samsung l70a aquamarine chassis hl67a750a1fxzc dlp projectio [et]

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SERVICE Manual DLP TV Chassis : L70A(N)_Aquamarine Model : HL67A750A1FXZC DLP TV CONTENTS 1. Precaution 2. Product Specification 3. Disassembly & Reassembly 4. Troubleshooting 5. Exploded View & Part List 6. Wiring Diagram 7. Schematic Diagram Refer to the service manual in the GSPN (see the rear cover) for the more information. HL67A750A1F

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Page 1: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

SERVICE Manual

DLP TVChassis : L70A(N)_AquamarineModel : HL67A750A1FXZC

DLP TV CONTENTS

1. Precaution

2. Product Specification

3. Disassembly & Reassembly

4. Troubleshooting

5. Exploded View & Part List

6. Wiring Diagram

7. Schematic Diagram

Refer to the service manual in the GSPN (see the rear cover) for the more information.

HL67A750A1F

Page 2: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]
Page 3: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Table of Contents

1. Precaution1-1 Safety Precautions ......................................................................................................................................................1-11-2 Servicing Precautions ..................................................................................................................................................1-31-3 Static Electricity Precautions .......................................................................................................................................1-41-4 Installation Precautions ...............................................................................................................................................1-5

2. Product Specification2-1 Product Specification ...................................................................................................................................................2-12-2 Specifications Analysis ................................................................................................................................................2-32-3 Accessories .................................................................................................................................................................2-4

3. Disassembly & Reassembly3-1 Overall Disassembly & Reassembly ............................................................................................................................3-1

4. Troubleshooting4-1 Troubleshooting ...........................................................................................................................................................4-14-2 Adjustment ...................................................................................................................................................................4-64-3 Upgrade .......................................................................................................................................................................4-30

5. Exploded View & Part List5-1 HL67A750A1FXZC Exploded View .............................................................................................................................5-15-2 HL67A750A1FXZC Service Item .................................................................................................................................5-3

6. Wiring Diagram6-1 Overall Wiring ..............................................................................................................................................................6-1

7. Schematic Diagram7-1 Circuit Description .......................................................................................................................................................7-17-2 750A Assy Engine ........................................................................................................................................................7-27-3 Schematic Diagram .....................................................................................................................................................7-3

Page 4: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Precaution

Samsung Electronics 1-1

1. Precaution To avoid possible damage, electric shocks or exposure to radiation, follow the instructions below with regard to safety,

installation, service and ESD.

1-1 SafetyPrecautions1. Make sure all protective devices are properly installed

including non-metallic handles and compartment covers when installing or re-installing the chassis or chassis assemblies.

2. Make sure that no gaps exist between the cabinets for children to insert their fingers in. To prevent children from being electrocuted

Errors may occur when the resistance is below 1.0㏁ or over 5.2㏁. In these cases, make sure that the device is repaired before sending it back to the customer.

3. Check for Electricity Leakage (Fig. 1-1)

Warning: Do not use an insulated transformer for checking the leakage. Use only those current leakage testers or mirroring systems that comply with ANSIC 101.1 and the Underwriter Laboratory’s specifications (UL1410, 59.7).

DEVICE UNDER TEST

TEST ALL EXPOSED METAL

SURFACES

LEAKAGE CURRENT TESTER

(READING SHOULD NOT BE ABOVE

0.5mA)

2-WIRE CORD

ALSO TEST WITH PLUG REVERSED

(USING AC ADAPTER PLUG AS REQUIRED)

EARTH GROUND

Fig. 1-1 AC Leakage Test

4. A high voltage is maintained within the specified limits using safety parts, calibration and tolerances. When voltage exceeds the specified limits, check each special part.

5. Warning for Engineering Changes: Never make any changes or additions to the circuit design or the internal part for this product.

Ex: Do not add any audio or video accessory connectors. This might cause physical damage. Furthermore, any changes or additions to the original design/engineering will invalidate the warranty.

6. Warning - Hot Chassis: Some TV chassis are directly connected to one end of the AC power cord for electrical reasons. Without insulated transformers, the product can only be repaired safely when the chassis is connected to the earthed end of the AC power source.

To make sure the AC power cord is properly connected, follow the instructions below. Use the voltmeter to measure the voltage between the chassis and the earthed ground. If the measurement is over 1.0V, unplug the AC power cord and change the polarity before re-inserting it. Measure the voltage between the chassis and the ground again.

7. Some TV chassis are shipped with an additional secondary grounding system. The secondary system is adjacent to the AC power line. These two grounding systems are separated in the circuit using an unbreakable/unchangeable insulation material.

8. When any parts, materials or wirings appear overheated or damaged, replace them with new regular ones immediately. When any damage or overheating is detected, correct this immediately and make a regular check of possible errors.

9. Check for the original shape of the lead, especially that of the antenna wiring, any sharp edges, the AC power and the high voltage power. Carefully check if the wiring is too tight, incorrectly placed or loose. Never change the space between the part and the printed circuit board. Check the AC power cord for possible damages. Keep the part or the lead away from any heat-emitting materials.

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Precaution

1-2 Samsung Electronics

10. Safety Indication: Some electrical circuits or device related materials require special attention to their safety features, which cannot be viewed by the naked eye. If an original part is replaced with another irregular one, the safety or protective features will be lost even if the new one has a higher voltage or more watts.

Critical safety parts should be bracketed with ( , ). Use only regular parts for replacements (in particular, flame resistance and dielectric strength specifications). Irregular parts or materials may cause electric shock or fire.

11. Pay additional attention to the current leakage as the voltage between the power board and the ballast is 220 to 440V, i.e. very high. And also beware of possible electric shock from the primary power source.

Page 6: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Precaution

Samsung Electronics 1-3

1-2 ServicingPrecautions

Warning 1: First carefully read the “Safety Instruction” in this service manual. When there is a conflict between the service and the safety instructions, follow the safety instruction at all times.

Warning 2: Any electrolytic capacitor with the wrong polarity will explode.

1. The service instructions are printed on the cabinet, and should be followed by any service personnel.

2. Make sure to unplug the AC power cord from the power source before starting any repairs. (a) Remove or re-install parts or assemblies. (b) Disconnect the electric plug or connector, if any. (c) Connect the test part in parallel with the electrolytic capacitor.

3. Some parts are placed at a higher position than the printed board. Insulated tubes or tapes are used for this purpose. The internal wiring is clamped using buckles to avoid contact with heat emitting parts. These parts are installed back to their original position.

4. After the repair, make sure to check if the screws, parts or cables are properly installed. Make sure no damage is caused to the repaired part and its surroundings.

5. Check for insulation between the blade of the AC plug and that of any conductive materials (i.e. the metal panel, input terminal, earphone jack, etc).

6. Insulation Check Process: Unplug the power cord from the AC source and turn the switch on. Connect the insulating resistance meter (500V) to the AC plug blade.

The insulating resistance between the blade of the AC plug and that of the conductive material should be more than 1㏁.

7. Any B+ interlock should not be damaged. If the metal heat sink is not properly installed, no connection to the AC power should be made.

8. Make sure the grounding lead of the tester is connected to the chassis ground before connecting to the positive lead. The ground lead of the tester should be removed last.

9. Beware of risks of any current leakage coming into contact with the high-capacity capacitor.

10. The sharp edges of the metal material may cause physical damage, so protect yourself by wearing gloves during the repair.

Page 7: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Precaution

1-4 Samsung Electronics

1-3 StaticElectricityPrecautions1. Some semi-conductive (“solid state”) devices are vulnerable

to static electricity. These devices are known as ESD. ESD includes the integrated circuit and the field effect transistor. To avoid any materials damage from electrostatic shock, follow the instructions described below.

2. Remove any static electricity from your body by connecting the earth ground before handling any semi-conductive parts or assemblies. Alternatively, wear a dischargeable wrist-belt. (Make sure to remove any static electricity before connecting the power source - this is a safety instruction for avoiding electric shock)

3. Remove the ESD assembly and place it on a conductive surface such as aluminum foil to prevent accumulating static electricity.

4. Do not use any Freon-based chemicals. Such chemicals will generate static electricity that causes damage to the ESD.

5. Use only grounded-tip irons for soldering purposes.

6. Use only anti-static solder removal devices. Most solder removal devices do not support an anti-static feature. A solder removal device without an anti-static feature can store enough static electricity to cause damage to the ESD.

7. Do not remove the ESD from the protective box until the replacement is ready. Most ESD replacements are covered with lead, which will cause a short to the entire unit due to the conductive foam, aluminum foil or other conductive materials.

8. Remove the protective material from the ESD replacement lead immediately after connecting it to the chassis or circuit assembly.

9. Take extreme caution in handling any uncovered ESD replacements. Actions such as brushing clothes or lifting your leg from the carpet floor can generate enough static electricity to damage the ESD.

CAUTION

These servicing instructions are for use by qualified service personnel only.To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so.

Page 8: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Precaution

Samsung Electronics 1-5

1-4 InstallationPrecautions1. For safety reasons, more than two people are required for

carrying the product.

2. Keep the power cord away from any heat emitting devices, as a melted covering may cause fire or electric shock.

3. When installing the product, make sure to keep it away from the wall (more than 10cm/4 inches spacing should be around the Top, Back, and both sides of the unit) for ventilation purposes. Poor ventilation may cause an increase in the internal temperature of the product, resulting in a shortened component life and degraded performance.

4. Bend the external antenna cable when connecting it to the product. This is a measure to protect it from being exposed to moisture. Otherwise, it may cause a fire or electric shock.

5. Make sure to turn the power off and unplug the power cord from the outlet before repositioning the product. Also check the antenna cable or the external connectors if they are fully unplugged. Damage to the cord may cause fire or electric shock.

6. Keep the antenna far away from any high-voltage cables and install it firmly. Contact with the high-voltage cable or the antenna falling over may cause fire or electric shock.

7. When connecting the RF antenna, check for a DTV receiving system and install a separate DTV reception antenna for areas with no DTV signal.

8. Check the basics of the screen test.- Image position/size, Tilt adjustment, Actuator activation

Page 9: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

MEMO

1-6 Samsung Electronics

Page 10: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Product Specification

Samsung Electronics 2-1

2. ProductSpecification2-1 ProductSpecification

FeaturesBlock Specification Major IC Remark

RF Integrated HDTV Tuner(QAM NIM TUNER Embedded) QamLink

DMD Panel Resolution : 1920 x 1080 xHD5 DMD Panel

Power Input Voltage : AC110V~120VStand-By : under 1W Stand-by (VIPER12A)

Video

Component Interface : 480i/480p/720p/1080i/1080pDigital Interface : 3 HDMI In (HDMI1.3)(DVI Comfortable with adaptive jack only)DNIe

BAYHILL+, MST3360CCLK

Sound SRS TruSurround XT, Dolby DigitalBAYHILL+STA335BWSGTV5910

Cabinet K8 DesignSpecification

Model HL67A750A1FScreen Size 67 inches (1524 x 875mm)

Dimensions (WxHxD) 60.7 x 41.5 x 16.5 inches(1544 x 1054 x 420.5 mm)

Weight 86.6 lbs (39.3 Kg)Voltage AC 110 - 120V, 60Hz

PC Resolution Analog : 640x350, 720x400, 640x480, 800x600, 1024x768, 1152x864, 1280x960, 1280x1024, 1920x1080HDMI3/DVI : 640x350, 720x400, 640x480, 800x600, 1024x768, 1280x1024, 1920x1080

ANTENNA input Antenna Input 1: Air, Cable

VIDEO input

Composite Video Input1/2, S-Video1Component1: 480i/480p/720p/1080i/1080pComponent2: 480i/480p/720p/1080i/1080p

HDMI1 : 480p/720p/1080i//1080pHDMI2 : 480p/720p/1080i//1080p

HDMI3/DVI : 480p/720p/1080i//1080p* HDMI3 support DVI signal for PC input

Video Output No Video Output

AUDIO input

Composite L/R Input 1/2, S-Video L/R Input 1Component1 Input L/R, Component2 Input L/R

DVI Audio L/RPC Audio Input

Audio Output Optical (SPDIF), Audio L/R OutputSpeaker Output 10W + 10WNew Features Wiselink (USB2.0), 3D Ready, Anynet+

Page 11: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Product Specification

2-2 Samsung Electronics

■ NewFeaturesexplanation

- The Entertainment mode enables you to select the optimal display and sound for sports, cinema and games.▪ Off:SwitchestheEntertainmentfunctionoff.▪ Sports:Providestheoptimalpictureandsoundqualityforsports.▪ Cinema:Providestheoptimalpictureandsoundqualityformoviewatching.

You can experience a richer picture and enhanced sound.▪ Game:Providestheoptimalpictureandsoundqualityforgames.

This mode accelerates the playing speed when using an external game console connected to the TV.

- WISELINK (USB2.0) : This function enables you to view and play photo (JPEG) and audio files (MP3) through the TV’s WISELINK jack.

- 3D/Dual-View : The HLT generation of Samsung DLP HDTVs are capable of displaying future 3D games, movies and other programming vis 3D compatible glasses and hardware.

- ANYNET+ (HDMI CEC) : AV network system that enables you to control all connected Samsung AV devices with your Samsung TV’s remote. The Anynet+ system can be used only with Samsung AV devices that have the Anynet+ feature. To be sure your Samsung AV device has this feature, check if there is an Anynet+ mark on it.

■ PIPTable(1tuner=Analog/Digital,O:PIP,X:PIPdoesn’toperate)Sub

Main TV digital TV analog Video1,2 S-Video1 COMP1,2 HDMI1,2,3 PC

TV digital X X X X X X XTV analog X X X X X X XVideo1,2 X X X X X X XS-Video1 X X X X X X XCOMP1,2 X O X X X X XHDMI1,2,3 X O X X X X X

PC X O X X X X X

- PIP is only available in RF (TV) mode.

Page 12: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Product Specification

Samsung Electronics 2-3

2-2 SpecificationsAnalysis※ : application, : non-application

Model HL67A750A1F HL-T6189S

Design

Picture

Display Device DLP DLP

Built-in Tuner Clear QAM Clear QAM

Display Format 1080p, 1080i, 720p, 480p, 480i 1080p, 1080i, 720p, 480p, 480i

Screen Size 67 inch 61 inch

Aspect ratio 16:9 16:9

Progressive scan Yes Yes

Digital Comb Filter 3D Comb 3D Comb

First Surface Mirror Yes Yes

Brightness 600cd/㎡ 600cd/㎡

Contrast 10000:1 10000:1

Color Wheel Size/Bearing No Color Wheel No Color Wheel

Anti-glare Sun Screen No No

Screen Pitch 0.098mm 0.098mm

Image enhancer BAYHILL+ FBEx

DMD xHD5 xHD5

Audio

Base/Tremble/Balance No No

Equalizer 7 Band 7 Band

Auto Volume Leveler Yes Yes

Surround Sound TruSurround XTDolby Digital

TruSurround XTDolby Digital

Speaker system Hidden Hidden

Output Power 10Wx2 10Wx2

Features

Tuner 1Input1Tuner 2 Input 1Tuner

Split-screen Side-by-Side Yes Yes

MTS with dbx NoiseReduction/SAP Yes Yes

Still Picture Yes Yes

Wise Link Yes Yes

Connections

Plug & Play Yes Yes

S-Video In Rear1 Rear 2

HDTV ComponentVideo Input (Y, Pb, Pr)

1080p/1080i/480P/480i/720P

Rear 2 Rear 2

PC Yes Yes

HDMI 3 3

Digital Sound Optical 1 Optical 1

LED LED LED

BLUETOOTH No Yes

Page 13: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Product Specification

2-4 Samsung Electronics

2-3 Accessories

Accessories Item Item code RemarkSu

pplie

d Acc

esso

ries

Remote ControlBatteries

BN59-00673A4301-000103

Samsung Service center

Power Cord 3903-000144

Owner’s Instructions BP68-00658B

Warranty CardRegistration Card

Safety Guide Manual

AA68-00682C-

AA68-03242L

Cloth-Clean BN63-01798A

Acce

ssor

ies th

at ca

n be p

urch

ased

addit

ionall

y

HDMI/DVI cable -

Electronics Store/ Internal shopping mall

HDMI Cable -

S-VIDEO Cable -

Antenna Cable -

Component Cables (RCA) -

1Stereo/2RCA Cable -

PC Audio Cable -

Audio/Video Cables -

Page 14: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Disassembly & Reassembly

Samsung Electronics 3-1

3. Disassembly&Reassembly3-1 OverallDisassembly&Reassembly

3-1-1 Separationofthebackcoverandthechassis(Disassemblyisinreverseorderoftheassembly)

Part Name Description Description PhotoBack Cover

① Remove 10 screws to remove the back bottom cover. :BH,+,B,M4,L12,ZPC(BLK),SWRCH18

Terminal Board

① Remove the Terminal Board by hands

Holder Chassis

① Remove 1 screw at the left side of Main Assy. :BH,+,B,M4,L12,ZPC(BLK),SWRCH18

Page 15: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Disassembly & Reassembly

3-2 Samsung Electronics

Part Name Description Description PhotoHolder

Chassis① Remove 1 screw at the right side of

Main Assy. :BH,+,B,M4,L12,ZPC(BLK),SWRCH18

① Seperate the LVDS Cable.

① Separate 10PIN DMD power cable, 2PIN Sub SMPS Wire and, 2 pin Inlet cable at the right side of Main Assy.

① Separate 12 pin Wire, and the Speaker wire at the left side of Main Assy.

Page 16: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Disassembly & Reassembly

Samsung Electronics 3-3

Part Name Description Description PhotoHolder

Chassis① Pull out the holder Chassis. Side

direction.

3-1-2 SeparationoftheMainBoardandPowerBoard(Disassemblyisinreverseorderoftheassembly)

Part Name Description Description PhotoMain Assy ① Separate the 24PIN SMPS Wire, 1PIN

GT Wire and.

① Remove 5 screws. :BH,+,-,S,M3,L6,ZPC(WHT), SWRCH18A

② Separate the SMPS Board.

Page 17: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Disassembly & Reassembly

3-4 Samsung Electronics

Part Name Description Description PhotoMain Assy ① Remove 4 screws.

:PWH,+,B,M3,L10,ZPC(YEL), SWRCH18A

② Separate the Top Shield Case.

① Remove 1 screws. :PWH,+,B,M3,L10,ZPC(YEL), SWRCH18A

② Separate the Bottom Shield Case.

Page 18: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Disassembly & Reassembly

Samsung Electronics 3-5

3-1-3 SeparationoftheAssyEngine(Disassemblyisinreverseorderoftheassembly)

Part Name Description Description PhotoAssy

Engine Item: Assy EngineCode No.: BP91-02113A (61 inch)

BP91-02113B (67 inch)

① Remove the 10 PIN DMD Power Cable and LVDS Cable (the bottom one on the left side).

① Remove the 6 PIN LED Power Cable.

① Remove the 2 screw. : BH,+,B,M4,L12,ZPC(BLK),SWRCH18

② Remove the engine by pulling it out of the cabinet.

: Be careful when removing the Light Engine as it may get caught up by the upper cable of the case.

Page 19: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Disassembly & Reassembly

3-6 Samsung Electronics

3-1-4 SeparationoftheSubPowerBoard(Disassemblyisinreverseorderoftheassembly)

Part Name Description Description PhotoSub

PowerBoard

① Separate the 6PIN LED Power cable, 2PIN Sub SMPS Wire and 1PIN GT Wire.

① Remove 2 screws. :BH,+,B,M4,L12,ZPC(BLK),SWRCH18

② Pull out the chassis.

① Remove the screws and detach the boards from the holder chassis. :PWH,+,-,B,M3,L10,ZPC(WHT), SWRCH18A,-

Page 20: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Disassembly & Reassembly

Samsung Electronics 3-7

3-1-5 SeparationoftheAssyPCBS-LEDDrive(Disassemblyisinreverseorderoftheassembly)

Part Name Description Description PhotoAssy PCB

S-LED Drive

Item: Assy PCB S-LED DriveCode No.: BP94-02327A

① Separate the optical chassis from the Cabinet.

② Remove the 2 screws. :BH,+,B,M4,L12,ZPC(BLK),SWRCH18

③ Remove the Cover-P/J Lens from the Optical chassis.

① Separate the cables.

① Remove the FAN.

Page 21: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Disassembly & Reassembly

3-8 Samsung Electronics

Part Name Description Description PhotoAssy PCB

S-LED Drive

① Remove the 3 screws. :PH,+,M4,L12,NI PLT,SWRCH18A,FP,-

① Remove the 4 screws. :PWH,+,-,B,M3,L6,ZPC(WHT), SWRCH18A,-

Page 22: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Disassembly & Reassembly

Samsung Electronics 3-9

3-1-6 Glass-Actuator(SmoothPicture)Replacement(Disassemblyisinreverseorderoftheassembly)

Part Name Description Description PhotoGlass-

ActuatorItem: Glass-ActuatorCode No.: BP64-00661A

① Remove the cable at the Actuator.

① Remove the 3 screws. :BH,+,WSP,M3,L16,ZPC(WHT), SWRCH18A,-,-

① Replace it with a new actuator.

① Actuator, fixing bolts.

Page 23: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Disassembly & Reassembly

3-10 Samsung Electronics

3-1-7 SeparationoftheAssyPCBP-DMDandDLP(Disassemblyisinreverseorderoftheassembly)

Part Name Description Description PhotoAssy PCB

P-DMDItem: Assy PCB P-DMDCode No.: BP96-02090A

① Separate the optical chassis from the Cabinet.

② Remove the 2 screws. :BH,+,B,M4,L12,ZPC(BLK),SWRCH18

③ Remove the Cover-P/J Lens from the Optical chassis.

① Remove the FAN in front of the DMD Board.

② Separate the 8point Cables.

① Remove the 4 point screws. :PWH,+,-,M3,L30,NI PLT,SWRCH18A,UP,-

② After pushing the part of Spring_H/S DMD then separate it.

① Remove the 4 screws. :PWH,+,,B,M3,L6,ZPC(WHT), SWRCH18A,-

② Remove the Shield Case-DMD(R).

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Disassembly & Reassembly

Samsung Electronics 3-11

Part Name Description Description PhotoAssy PCB

P-DMD① Remove the 4 point screws.

:BH,+,M3,L12,NI PLT,SWRCH18A,-,-

② Remove the Bracket.

:Don’t remove the 3 Yellow point screws

DLP

① Remove the DMD Board. Separate DMD Panel.

DLP

Item: DLPCode No.: 4719-001997 DLP

① Assy PCB P-DMD

Item: Assy PCB P-DMDCode No.: BP96-02090A

DLP

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Disassembly & Reassembly

3-12 Samsung Electronics

3-1-8 SeparationoftheLEDDisplay(Disassemblyisinreverseorderoftheassembly)

Part Name Description Description PhotoLED

DisplayItem: LED DisplayCode No.: BP07-00029A

BP07-00030A BP07-00031A

① Separate the optical chassis from the Cabinet.

② Remove the 2 screws. :BH,+,B,M4,L12,ZPC(BLK),SWRCH18

③ Remove the Cover-P/J Lens from the Optical chassis.

① Remove the 6 point screws. :BH,+,-,B,M3,L8,ZPC(BLK), SWRCH18A,-

② Separate the COVER-TOP.

① Remove the FAN.

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Disassembly & Reassembly

Samsung Electronics 3-13

Part Name Description Description PhotoLED

Display① Remove the FAN.

① Remove the 4 point screws of Heat Sink-Pipe and then Remove the Heat Sink-Pipe. :

① Remove the BLUE LED. : BP07-00031A

① Remove the GREEN LED. : BP07-00030A

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Disassembly & Reassembly

3-14 Samsung Electronics

Part Name Description Description PhotoLED

Display① Remove the RED LED.

: BP07-00029A

① LED

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Disassembly & Reassembly

Samsung Electronics 3-15

3-1-9 SeparationoftheSCREEN(Disassemblyisinreverseorderoftheassembly)

Part Name Description Description PhotoFRONT, REAR

disassembly

① Separate 12 screws for fixing COVER-REAR and COVER-FRONT. : TH, M4, L15, BLK

① Separate 10 screws for fixing COVER-REAR, Bottom and COVER-FRONT. : TH, M4, L15, BLK

① Separate Bottom and COVER-REAR pull right and then take them off.

Page 29: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Disassembly & Reassembly

3-16 Samsung Electronics

Part Name Description Description PhotoHOLDER-TERMINAL disassembly

① After separating COVER-REAR and Bottom, separate HOLDER-TERMINAL.

CONNECTOR disassembly

① Remove 1 Screw : TH, M4, L15, BLK

②Separate the 2 connectors from the main board

Page 30: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Disassembly & Reassembly

Samsung Electronics 3-17

Part Name Description Description PhotoFRONT COVER

disassembly

① Separate COVER-FRONT from SET.

② Separate 3 screws fixing BRKT-SCREEN : TH, M4, L12, YELLOW

BRACKET SCREEN

disassembly

① Remove the BRKT-SCREEN by pushing it toward the direction of the arrow.

TOP

Bottom

Left - Right

TOP

Bottom

Left - Right

TOP

Bottom

Left - Right

Page 31: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Disassembly & Reassembly

3-18 Samsung Electronics

Part Name Description Description PhotoSCREEN

disassembly① Place your hand at the bottom center of

the screen then pick it up while pulling it towards you.

① Separate the screen in the COVER-FRONT.

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Disassembly & Reassembly

Samsung Electronics 3-19

3-1-10SeparationoftheCOVER-DUST(Disassemblyisinreverseorderoftheassembly)

Part Name Description Description PhotoCOVER DUST

① COVER-DUST

COVER-DUST

① Separate 1 screw for fixing COVER-REAR and^pCOVER-DUST : BH,+,B,M4,L12,ZPC(BLK),SWRCH18

COVER-DUST

② Push the indicating sign of the picture and separate SNAP of C/DUST from C/REAR. (Pushing part : the upper or lower part of jointing Screw)

COVER-DUST

Page 33: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Disassembly & Reassembly

3-20 Samsung Electronics

Part Name Description Description PhotoCOVER DUST

③ Separate C/DUST with using the gap which occurs when^pSNAP of C/DUST is separated.

COVER-DUST

① Separate the screen in the COVER-FRONT.

COVER-DUST

Page 34: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Troubleshooting

Samsung Electronics 4-1

4. Troubleshooting4-1 Troubleshooting

4-1-1 FirstChecklistforTroubleshooting

■ Basics:- The DDP3021 on the DMD board has a feature to display internal test patterns.- The BAYHILL+ is the output of the Main. DMD is the final one.

■ DiagnosisByModule1. Access Service Mode (In Standby mode, press MUTE, 1, 8, 2 and POWER to turn the screen on and enter service mode)

2. Check if there is an error in the DMD board DDP3021→TESTPATTERN→Presstherightarrowkey: OptionsofFULLWHITE,BLACK,RED,GREENandBLUEPATTERNandsoonaredisplayedonthescreen. If “Pattern” does not appear or same symptom is appeared on DDP3021 pattern, this is a DMD board error.

3. Check if there is an error in the main board. CheckforapowersignalfromSMPStootherboardseetheschematicdiagram.(7-3)Andcheckforindicatedpowersignal.

MST336CCLK

BAYHILL+

INPUT

PC Component

HDMI

ATV, DTV, AV

DDP3021 DMDPanel

MAIN DMDSCREEN

OSD OK?

Main BOARD ERROR

DDP 3021 Pattern CHECK THE SCREEN

CHECK THE SOURCENG

OK

DMD BOARD ERROR

NG

OK

Page 35: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Troubleshooting

4-2 Samsung Electronics

■ FlowChartforMalfunction

No Check Cables connected to DMD Board (CN801 Pin 18). If necessary, replace DMD Board.

Check Cables connected to DMD Board (CN801 Pin 21, 22). If necessary, replace DMD Board.

No

NoCheck Sub SMPS

Is LED for illumination off?

Yes

1) Check the LVDS Cableconnected between the MainBoard and the DMD Board.If necessary, replace LVDS Cable.

Check Cables connected to DMD Board. If necessary, replace DMD Board.

No

Yes

12V OK?(Pin 18)

5V OK?(Pin 21/22)

Yes

16V OK?(Pin 2/4/6)

Yes

Check Driver Power(CN9005)

Yes

Operate driver in internal mode (grounding R9010) LED On?

Yes

Yes

NoReplace driver

Can you see anything on the screen?

Can you see OSD menurunning on the screen?

Can you see Digital Channel broadcast ?

Check Cables connected to Main Board. If necessary,replace the Main Board

Check the Power Cord

Replace the Main Board

Yes

Yes

Yes

No

No

No

No

Does the TV turn on?

Yes

Check Logic Power(CN9007)

Check Cables connected to DMD Board. If necessary, replace DMD Board.

R9010 Gronding

Page 36: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Troubleshooting

Samsung Electronics 4-3

■ Installation&Connection

●: Light is On◑: Light is Blinking○: Light is Off

TIMER LED STANDBY/TEMP Indication

● ○ ○ Standby state.

○ ○ ◑ Thepicturewillautomaticallyappearinabout15seconds.

○ ● ○ AutoTimerON/OFFhasbeensetandthesetwillautomaticallybeturnedoninabout15seconds.

◑ ◑ ○ A cooling fan inside the set is not operating normally.

◑ ○ ○TheinnerPowerSignalonthemainboardmaybeshortoropened.Pleasecontactacertifiedtechnician.

◑ ◑ ◑ LED may be defective. Please contact a certified technician.

■ ProtectStatus1. Attempting to turn the LED ASSY on fails repeatedly

If turning the LED on fails, the set automatically tries turning the LED ASSY on 3 times. If all attempts fail, all LED’s on the front panelwillblink.ChecktheLEDASSY,LEDDriverandtheSubpowerorSMPSandreplacethemifnecesscary.

Page 37: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Troubleshooting

4-4 Samsung Electronics

4-1-2 FaultsandCorrectiveActionsSymptom Related Image Causes and Countermeasures

40Verticallines16pixelswide DDP3021 or BGA, DMD panelinterference.- Replace the DMD board

HorizontalBarorNoRaster Error in DDP3021 or the DMD panel.- Replace the DMD board

Dotted Vertical Bar Error in Rambus Dram (IC301) or thesoldering.- Replace the DMD board

Beehive mosaic patterns all overthe screen

Error in the LVDS Receiver (IC101,IC102) or the soldering. The H sync signals are not transferred to DDP3021.- Replace the DMD board.

Page 38: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Troubleshooting

Samsung Electronics 4-5

1. Noise: Internal noise may be caused by a foreign substance on the fan or driving device. ForaDLPTV,theLEDfansandDMDboardfanarevulnerabletonoise.Sometimestheconnectorwirearoundthe lamporDMDfanmakescontactwiththefan. When irregular noise occurs for no particular reason, check the inside of the TV for any foreign substances. The DLP projection TV may cause noise because the physical space is empty inside, causing a resonance at a particular frequency.Thusalowvibrationisnotamalfunction. Any ‘creaking’ noise is mostly from the structure of the device itself. A short, harsh noise may occur from a distortion or malformationduetothermalexpansionbetweenthemetaljoints,screwsandloadedparts,respectively.Anyintermittent‘creaking’noisecanberemovedbylooseningthescrews.

2. Black Screen (Voice Output):Replace the DMD board

3. AblackscreenwiththeLEDon:ReplacetheDMDBoard.

4. Line Pattern: Regular line patterns occur vertically or horizontally: Replace the DMD board.

5. VoiceDistortion:Replacethemainboard.

6. OutsideLight:Thisisnotaproductmalfunction,butapossibleinstallationorhumanerror.Thisoccurswhentheprojectedlight from the surrounding illumination reflects onto the screen. This disappears as the TV starts operating and the TV lamp gets brighter.However,youcanavoidoutsidelightbychangingthepositionoftheTVortheinstallationangle. Decreasingtheilluminationorchangingtheindoorlightingmaywork.

7. ScreenFlip-over: Enter Factory mode in DDP3021 and perform H-Flip (flip horizontally) and V-Flip (flip vertically). Thescreenwillflipoverhorizontallyorvertically.

Page 39: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Troubleshooting

4-6 Samsung Electronics

4-2 Adjustment

4-2-1 ServiceInstruction

■ CheckitemslistedafterchangingeachCheck Items

Replaced ItemsS/WVersion Front LED Actuator Gain V-Position

H-Position LED control Board LED Tilt Focus

Main Board ● ● ● ● ● ●

MainPowerBoard ●

SubPowerBoard ●

Optical Engine ● ● ● ● ●

DMD Board ● ● ● ● ●

LED(R/G/B) ● ●

Front LED Assy ● ●

Detect Board ● ●

LED Driver board ● ●

1. Softwareversioncheck: AfterEnteringtheServicemode,Checkthelistbelow *S/WNotation “T-AQMAUSC-XXXX” indicates “AquaMarine Model US VER XXXX”

2. FrontInformationWindowcheck:Seepage4-4.

3. DMD 0x00000001 indicates DMD board bit sequence program version.

4. Actuator Gain adjustment : See page 4-24.

5. Vertical/HorizontalPositionadjustment:Seepage4-21.

6. CCA : See page 4-22.

7. BoardLEDcheck:ChecktheLEDisturnedon. (In the DMD Board)

8. Tilt/Focusadjustment:Seepage4-25~4-28.

T-AQMAUSC-XXXXT-AQMAUSM-XXXXEDIDSUCCESSRFS:T-AQMAUSC-YYYYMMDDYYYY-MM-DDDMDXX,DSP-X-X-XDTP-LM-XXXXDateofPurchase:DD/MM/YYYY

Page 40: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Troubleshooting

Samsung Electronics 4-7

4-2-2 HowtoAccessServiceMode

1. TurnoffthepowertoputtheunitintotheSTAND-BYmode.

2. In order to enter the Service Mode, press MUTE 1 8 2 POWER button on the remote control. In case entry into SERVICE MODE is unsuccessful, repeat the procedures above.

3. InitialDISPLAYStateintimesofServiceModeSwitchovers

4. ButtonsoperationswithinServiceMode

MENU FullMenuDisplay/MovetoParentMenuDirectionkeys▲/▼ Item Selection by Moving the CursorDirection keys ◀/▶ DataIncrease/DecreasefortheSelectedItem

Source Cycles through the active input source that are connected to the unitEnter ItemSelection/execution

T-AQMAUSC-XXXXT-AQMAUSM-XXXXEDIDSUCCESSRFS:T-AQMAUSC-YYYYMMDDYYYY-MM-DDDMDXX,DSP-X-X-XDTP-LM-XXXXDateofPurchase:DD/MM/YYYY

OptionByteDDP3021CCA(ON)CinemaCCADesaturation(ON)SPActuatorWBEPAStandardBHP_VDECMST336CBHP_DPSharpnessFBE3LNA+ExpertSetting

ExpertD-SettingExpertGrayScaleExpertC-SpaceExpertOthersSOUNDEDIDESPCHECKSUMSERVICEDEFECTLOGFontDataViewer

Page 41: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Troubleshooting

4-8 Samsung Electronics

4-2-3 FactoryData

1. Option Byte

No Item Range Default Remark

1 Factory Reset OFF/ON OFF Clear user data and Digital to DMD.

2 WB Reset OFF/ON OFF ClearWBDataWhenEEPROMReset,IfitisON.

3 EEPROM Reset OFF/ON ClearEEPROMrelatedwithpicturesettingdataanduserdata.

4 User Reset OFF/ON ClearEEPROMrelatedwiththeinformaionofuserlikechannel,time, etc.

5 DIGITAL→DMD Transfer CCA data from Main to DMD B’d

6 LED Clear Clear LED Life time

7 LED Life The time for LED On

8 AutoPower OFF/ON ON Thesetsetturnsonautomaticallywhenitispluginafterthesetsisplugoutwhilethesetison

9 Mute Time[RF] 0~1000ms 600ms Timewhichthescreenwillbeblackwhileswitching

10 PROTECT OFF/ON OFF Check Fan Error, Temperation, Cover detect

11 Watchdog Enable OFF/ON OFF WatchDogON/OFFselection

12 Watchdog Count 0 Count for Watch Dog event

13 DEBUG/RS232 Debug/RS232 Debug TogglebetweenRS232andDebugMode

14 PC Mode Ident Auto/Enable Auto PCisalwaysidentonenableMode.

15 HDMI Hot Plug Enable/Disable Enable Hot Plug is Enable on Enable Mode

16 HDMI Hot Plug Delay 0~5000ms 1500ms Set the time of Hot Plug Delay

17 HDMI Mute Time NotUsed Set the HDMI Mute time

18 Shop Mode OFF/ON OFF ShopmodeonOFF,HomemodeonON

19 DMD→DIGITAL Transfer CCA data from DMD B’d to Main B’d

20 DDP 3D Test OK/NG Test the 3D ready function.

21 Expert Adj. OFF/ON OFF Expert control the set by RS-232

22 SUBMICOMDOWN OFF/ON OFF EnableSubMicomdownloadwhenitison.

23 SSCON/OFFON ON/OFF Control the Spread Spectrum. Controled by Engineer.

24 SSC MRR 0 Control the Spread Spectrum. Controled by Engineer.

25 SSC MFR 0 Control the Spread Spectrum. Controled by Engineer.

26 SSC QLC 0 Control the Spread Spectrum. Controled by Engineer.

27 VISUAL TEST Enable/Disable Disable OSD is semitransparent on Disable

♦Theunderlinedareitemsappliedduringtheserviceadjustment.Noneoftheothersshouldbeadjusted.

Page 42: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Troubleshooting

Samsung Electronics 4-9

2. DDP3021

No Item Range Default Remark

1 H/V-Position H:0/V:0~:60/V:60 H:56/V:42 Horizontal and Vertical image adjustment

2 V-FLIP Flip/Normal Normal Vertical Flip Operation

3 H-FLIP Flip/Normal Normal Horizontal Flip Operation

4 GAMMA Gamma Table Selection

5 MPC ON/OFF ON MPCfunctionOn/Off

6 3DGLS_TRANS 0~4000 1800 Horizontal Flip Operation

7 Calibration Gamma Table Selection

8 Test Pattern(DDP) 0~18 0

This displays the built-in pattern of the DDP3021 chip.DDP3021 drives the DMD panel, so displaying this patternmeans there is no error in the DDP3021 projection functionand the panel itself.

Page 43: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Troubleshooting

4-10 Samsung Electronics

3. CCA(ON)

No Item Range Default Remark

1 CCA Control On/Off On CCAOn/OffSelection

2 Sensor Status OK/NG OK Color Sensor valure save

3 Red-x 0.000~0.999 703 Red-x measurement value using CA210

4 Red-y 0.000~0.999 292 Red-y measurement value using CA210

5 Red-Y (0~65535) 80.0 Red-Y measurement value using CA210

6 Green-x 0.000~0.999 173 Green-x measurement value using CA210

7 Green-y 0.000~0.999 731 Green-y measurement value using CA210

8 Green-Y (0~65535) 300.0 Green-Y measurement value using CA210

9 Blue-x 0.000~0.999 146 Blue-x measurement value using CA210

10 Blue-y 0.000~0.999 31 Blue-y measurement value using CA210

11 Blue-Y (0~65535) 25.0 Blue-Y measurement value using CA210

12 Color Sensor Save OK -

13 WB Spread OK -

14 [COOL2] DW-X 0.000~0.999 264

15 [COOL2] DW-Y 0.000~0.999 267

16 [COOL1] DW-X 0.000~0.999 269

17 [COOL1] DW-Y 0.000~0.999 274

18 [NORMAL]DW-X 0.000~0.999 276

19 [NORMAL]DW-Y 0.000~0.999 282

20 [WARM1] DW-X 0.000~0.999 285

21 [WARM1] DW-Y 0.000~0.999 293

22 [WARM2] DW-X 0.000~0.999 300

23 [WARM2] DW-Y 0.000~0.999 310

24 Max Current RED 0~255 232

25 MaxCurrentGRN 0~255 228

26 Max Current BLU 0~255 232

27 Sens Red-A - 2604

28 Sens Green-B - 2244

29 Sens Blue-C - 3238

30 [TI - COOL2] X 0.000~0.999 264

31 [TI - COOL2] Y 0.000~0.999 267

32 [TI - COOL1] X 0.000~0.999 269

33 [TI - COOL1] Y 0.000~0.999 274

34 [TI-NORMAL]X 0.000~0.999 276

35 [TI-NORMAL]Y 0.000~0.999 282

36 [TI - WARM1] X 0.000~0.999 300

37 [TI - WARM1] Y 0.000~0.999 310

38 [TI - WARM2] X 0.000~0.999 311

39 [TI - WARM2] Y 0.000~0.999 327

40 TI Offset Adjust ON/OFF ON

Page 44: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Troubleshooting

Samsung Electronics 4-11

4. Cinema CCA

No Item Range Default Remark

1 [COOL2] DWhiteX 0~32766 269 Target Red X value for CCA

2 [COOL2] DWhiteY 0~32766 274 Target Red Y value for CCA

3 [COOL1] DWhiteX 0~32766 276 Target Green X value for CCA

4 [COOL1] DWhiteY 0~32766 282 Target Green Y value for CCA

5 [NORMAL]DWhiteX 0~32766 285 Target Blue X value for CCA

6 [NORMAL]DWhiteY 0~32766 293 Target Blue Y value for CCA

7 [WARM1] DWhiteX 0~32766 300 Target Cyan X value for CCA

8 [WARM1] DWhiteY 0~32766 310 Target Cyan Y value for CCA

9 [WARM2] DWhiteX 0~32766 313 Target Magenta X value for CCA

10 [WARM2] DWhiteY 0~32766 329 Target Magenta Y value for CCA

Page 45: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Troubleshooting

4-12 Samsung Electronics

5. Desaturation(ON)

No Item Range Default Remark

1 Desaturation Control ON/OFF ON

2 Desaturation Mode Normal,Wide,RGB 0[Normal]

3 [NORMAL]Red-x 0 - 1000 660

4 [NORMAL]Red-y 0 - 1000 315

5 [NORMAL]Green-x 0 - 1000 260

6 [NORMAL]Green-y 0 - 1000 640

7 [NORMAL]Blue-x 0 - 1000 150

8 [NORMAL]Blue-y 0 - 1000 50

9 [NORMAL]Cyan-x 0 - 1000 179

10 [NORMAL]Cyan-y 0 - 1000 293

11 [NORMAL]Magenta-x 0 - 1000 263

12 [NORMAL]Magenta-y 0 - 1000 108

13 [NORMAL]Yellow-x 0 - 1000 412

14 [NORMAL]Yellow-y 0 - 1000 518

15 [WIDE] Red-x 0 - 1000 680

16 [WIDE] Red-y 0 - 1000 305

17 [WIDE] Green-x 0 - 1000 165

18 [WIDE] Green-y 0 - 1000 700

19 [WIDE] Blue-x 0 - 1000 150

20 [WIDE] Blue-y 0 - 1000 38

21 [WIDE] Cyan-x 0 - 1000 163

22 [WIDE] Cyan-y 0 - 1000 293

23 [WIDE] Magenta-x 0 - 1000 265

24 [WIDE] Magenta-y 0 - 1000 95

25 [WIDE]Yellow-x 0 - 1000 413

26 [WIDE]Yellow-y 0 - 1000 520

27 [sRGB] Red-x 0 - 1000 640

28 [sRGB] Red-y 0 - 1000 330

29 [sRGB] Green-x 0 - 1000 295

30 [sRGB] Green-y 0 - 1000 595

31 [sRGB] Blue-x 0 - 1000 150

32 [sRGB] Blue-y 0 - 1000 60

33 [sRGB] Blue-y 0 - 1000 225

34 [sRGB] Cyan-y 0 - 1000 390

35 [sRGB] Magenta-x 0 - 1000 365

36 [sRGB] Magenta-y 0 - 1000 170

37 [sRGB]Yellow-x 0 - 1000 422

38 [sRGB]Yellow-y 0 - 1000 494

39 Over lap 0~2 0

Page 46: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Troubleshooting

Samsung Electronics 4-13

6. SP Actuator

No Item Range Default Remark

1 Actu Gain [Patt1] 0~175 45 Actuator Gain adjustment

2 Actu Gain [Patt2] 0~175 45 Actuator Gain adjustment

3 ActuOn/Off 0~1 ON ActuatorOn/Offselection

4 DBOn/Off 0~1 OFF

5 DB Border ON/OFF OFF

6 DB BP Weight - 0

7 DB Gain 0~3 0

8 DB Aperture ON/OFF ON

9 SB Gain 0~255 0

7. WB(WhiteBalance)

No Item Range Default Remark

1 Sub Brightness 0~255 128

2 R-Offset 0~1023 512

3 G-Offset 0~1023 512

4 B-Offset 0~1023 512

5 Sub Contrast 0~255 128

6 R-Gain 0~1023 512

7 G-Gain 0~1023 512

8 B-Gain 0~1023 512

8. EPA Standard

No Item Range Default Remark

1 Standard Contrast 0~100 95 Setting Contrast in Standard Mode

2 Standard Brightness 0~100 45 Setting Brightness in Standard Mode

3 Standard Sharpness 0~100 50 Setting Sharpness in Standard Mode

4 Standard Color 0~100 50 Setting Color in Standard Mode

5 Standard Tint 0~100 50 Setting Tint in Standard Mode

6 Standard Backlight 0~10 7 Setting Backlight in Standard Mode

Page 47: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Troubleshooting

4-14 Samsung Electronics

9. BHP_VDEC

No Item Range Default Remark

1 agc_mode 0~1 1

2 Y_Gain_Man 0~8184 880

3 saturation 255 128 Saturation

4 hue 255 0 Positiverange0x000000→0x3F(brightest), Negativerange0x40(darkest)→0xFF

5 Y_shape_sel 13

6 C_shape_sel 4

7 If_iir 0 If comp filter bypass

8 if_filt_sel 7 If comp filter selection

9 LTI_en 0

10 LTI_filt_sel 0 Select filter response as part of LTI (0:filter response 0, 1:filter response 1)

11 LTI_level 15 Bigger value:less obvious sharpening of luma transients, 0:max transient improvement

12 CTI_en 0 CTI level

13 CTI_filt_set 1 Select filter response as part of CTI (0:filter response 0, 1:filter response 1)

14 CTI_level 15 CTI level

15 V_Delay_adj 1

16 U_Delay_adj 0

17 ST_Beg_NTSC 0

18 vs_slice_level 3 Vsslicelevel00→lowest,11highest

19 hs_slice_level 6 Hsslicelevel00→lowest,11highest

20 synctip_noise 17 Synctip noise readback

21 bl_auto_speed_control 0 1→autospeedup/downhspllbasedoninputquality,0→don’t

22 bl_force_slow 0 Hsync pll parameter

23 bl_force_fast 0 Hsync pll parameter

24 3D_DNR_en 1

25 3D_DNR_Gain 11 LargervaluesgivenarrowerbandwidthandmorenoisereductionbutalsomoremotionblurDNRnoisebandwidth

26 allow_3d_filt_sel 0

27 3d_comb_noise_sns 0 LargervaluesallowmoretemporalcombfornoisyRFsignalsbutmay also introduce motion error

28 3d_comb_chroma_sns 8 Larger values decrease 3D comb motion detection sensitivity to chroma motion and noise

29 3d_comb_chroma_sns 8 Larger values increase 3D comb motion detection sensitivity to chroma motion and noise

30 3d_comb_luma_core 8 Larger values decrease 3D comb motion detection sensitivity to luma motion and noise

31 3d_comb_luma_sns 8 Larger values increase 3D comb motion detection sensitivity to luma motion and noise

32 cmd_gain_mts_ntsc 0

Page 48: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Troubleshooting

Samsung Electronics 4-15

10. MST336C

No Item Range Default Remark

1 RED CUTOFF 0~255 128 INACTIVE

2 GREENCUTOFF 0~255 128

3 BLUE CUTOFF 0~255 128

4 PHASE 0~63 46

5 REDGAIN 0~255 192

6 GREENGAIN 0~255 192

7 BLUEGAIN 0~255 192

8 SOGMID_CTRL 0~31 23

9 SEP_THR 0~255 45

10 PRECST 0~255 11

11 POSTCST 0~255 11

12 ADC_BWR 0~15 0

13 ADC_BWG 0~15 0

14 ADC_BWB 0~15 0

15 SOG_BW 0~255 0

16 D_R_offset 0~127 0

17 D_G_offset 0~127 0

18 D_B_offset 0~127 0

19 D_CALDLYC 0~255 224

20 D_SMPDLY 0~255 12

21 D_SMPDURC 0~255 8

22 CAL_CTRL0 0~255 157

Page 49: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Troubleshooting

4-16 Samsung Electronics

11. BHP_DP

No Item Range Default Remark

1 Deblock_ON 0~3 1

2 MixTH1 0~255 110

3 MixTH2 0~255 55

4 NARS_ON 0~3 0

5 SD_CSC 0~9999 7094

6 HD_CSC 0~9999 7438

7 M_SD_CSC 0~9999 7094

8 M_HD_CSC 0~9999 7438

12. Sharpness

No Item Range Default Remark

1 sharp75 0~100 75

2 Pre_GainH1 0~15 0

3 Pre_GainH2 0~15 2

4 Pre_GainV1 0~15 1

5 Pre_GainV2 0~15 7

6 Post_GainH1 0~15 6

7 Post_GainH2 0~15 7

8 Post_GainH3 0~15 7

9 Post_GainV1 0~15 3

10 Post_GainV2 0~15 10

11 CTI_Gain 0~15 15

12 Pre_LTIH 0~15 2

13 Pre_LTIV 0~15 2

14 Post_LTIH 0~15 2

15 Post_LTIV 0~15 2

16 CDataCoring 0~3 2

17 Sub Color 0~80 60

Page 50: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Troubleshooting

Samsung Electronics 4-17

13. FBE3

No Item Range Default Remark

1 Pattern-sel 0 0

2 B-Slope gain 0~255 60 Black Adjust

3 B-Tilt min 0~511 30

4 B-Tilt max 0~511 110

5 Lfunc-basis 0~255 75

6 Hfunc-basis 0~255 80

7 Mean-Offset1 0~1023 30

8 Mean-Offset2 0~1023 235

9 Mean-Slope 0~511 112

10 ACR-Offset 0~511 15

11 ACR-th1 0~255 20

12 ACR-th2 0~255 110

13 Skin-Enable on off ON

14 Skin-UV 0~255 128

15 Sub Color 0~255 128

16 M-Skin_UV 0~255 128

17 M-Sub Color 0~255 128

18 Sub Contrast 0~150 10

19 Sub Brightness 0~511 250

14. LNA+

No Item Range Default Remark

1 Off_NR_Gain 0~31 0

2 db0_NR_Gain 0~31 4

3 db1_NR_Gain 0~31 6

4 db2_NR_Gain 0~31 8

5 db3_NR_Gain 0~31 10

6 Off 0~11 0

7 Low 0~11 1

8 Medium 0~11 2

9 Hign 0~11 5

10 Auto 0~11 0

11 Still_Check 0,1 1

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Troubleshooting

4-18 Samsung Electronics

15.Expert Setting

No Item Range Default Remark

1 Calibration ON ON

2 P-Mode Movie, Calibration Calibration

3 Color Tone WARM1, WARM2 WARM1

4 Backlight 0~10 5

5 Contrast 0~100 80

6 Brightness 0~100 45

7 Color 0~100 50

8 Tint 0~100 50

9 Sharpness 0~100 20

16. Expert D-settings

No Item Range Default Remark

1 Black adjust off,Low,Mid,High Off

2 Dynamic Contrast off,Low,Mid,High Off

3 Gamma -3~3 0

4 Flesh tone -15~15 0

5 Edge Enhance off,On Off

6 xvYCC … Inactive

17.Expert Gray Scale

No Item Range Default Remark

1 R-Offset 0~50 25

2 G-Offset 0~50 25

3 B-Offset 0~50 25

4 R-GAIN 0~50 25

5 G-GAIN 0~50 25

6 B-GAIN 0~50 25

Page 52: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Troubleshooting

Samsung Electronics 4-19

18. Expert C-Space

No Item Range Default Remark

1 Color Space Wide, Auto, Custom Wide

2 Custom_R_red …

3 Custom_R_green …

4 Custom_R_blue …

5 Custom_G_red …

6 Custom_G_green …

7 Custom_G_blue …

8 Custom_B_red …

9 Custom_B_green …

10 Custom_B_blue …

11 Custom_C_red …

12 Custom_C_green …

13 Custom_C_blue …

14 Custom_M_red …

15 Custom_M_green …

16 Custom_M_blue …

17 Custom_Y_red …

18 Custom_Y_green …

19 Custom_Y_blue …

19. Expert Others

No Item Range Default Remark

1 Size 4:3, 16:9, just scan Just Scan

2 H-Positioin 5

3 V-Positioin 5

4 NR off,Low,Mid,High,auto Auto

5 HDMI Black Level …

6 Film Mode off, on Off

7 Auto Motioin Plus off,Low,Mid,High Off

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Troubleshooting

4-20 Samsung Electronics

20. Sound

No Item Range Default Remark

1 Delay_ATV 0~120 70

2 Delay_DTV 0~120 60

3 Spdif_Delay off, on Off

4 AMP Volume 255 41

5 Limitter_Attact 0~15 9

6 Limitter_Release 0~16 15

7 Post_Scale 0~127 94

8 Carrie Mute on, off ON

9 Hi-Deviation on, off OFF

10 Speaker_EQ on, off ON

21. EDID

No Item Range Default Remark

1 EDIDON/OFF Off/On OFF Off:ProtectEEPROM,ON:unprotectEEPROM

2 ALL EDID Success/NG Success DownloadALLEDID

3 PC EDID Success/NG Success DownloadPCEDID

4 HDMI1 EDID Success/NG Success DownloadHDMI1EDID

5 HDMI2 EDID Success/NG Success DownloadHDMI2EDID

6 HDMI3 EDID Success/NG Success DownloadHDMI3EDID

7 EDID HDMI1 Ver HDMI 1.3 HDMI 1.3

22. ESP

No Item Range Default Remark

1 Dynamic Global OnOff OFF/ON OFF

2 Dynamic Local OnOff OFF/ON OFF

3 Dynamic Skin OnOff OFF/ON OFF

4 Dynamic Strength Low/Mid/Max Mid

5 Dynamic Cont Gain 0~100 0

6 Dynamic Satu OFF/ON OFF

7 Dynamic Satu Gain 0~255 128

8 Sharp Picture OFF/ON ON

9 VLUT 0~3 TBD0

10 Sharp Filter 0~3 HD High

11 Sharp Picture Gain 0~255 75

Page 54: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Troubleshooting

Samsung Electronics 4-21

23. CHECKSUM

No Item Range Default Remark

1 MAIN checksum

24. SERVICE

No Item Range Default Remark

1 H/V-Position - - Check the check sum.

2 User Control -

3 CCA Control ON

4 DMD→DIGITAL -

5 DIGITAL→DMD -

6 LED Life - -

7 LED Clear - -

8 Mute Time[RF] 0~1000ms 600ms

9 Actu Gain[Patt1] 0~175 40

10 Actu Gain[Patt2] 0~175 40

11 Visual TEST

25.DEFECT LOG

No Item Range Default Remark

1 Select Log Type DEFECT/NVRAM DEFECT

2 VIEW LOG -

26. FontDataViewer

You can see the font in the set.

Page 55: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Troubleshooting

4-22 Samsung Electronics

4-2-4 ServiceAdjustment

■ Vertical/HorizontalPositionAdjustment

1. TurnoffthepowertoputtheunitintotheSTAND-BYmode.

2. In order to enter the Service Mode, press MUTE 1 8 2 POWER buttons on the remote control.

3. Select “DDP3021” on the first display of the Service mode menu.

4. Select“H/V-Position”forverticalpositioningandHorizontalpositioningbyusing▲/▼/◄/►thebuttons. Pressthe(Up,Down,Left,Right)buttonstoadjustthescreenposition.

Page 56: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Troubleshooting

Samsung Electronics 4-23

■ CCAAdjustmentServiceMethods:CCAAdjustmentisneededafterchangingalightengine,mainboardandDMDboard-CCA : In DLP TV, even the same RGB color may differ depending on the light engine. CCA (Color Coordinate Adjustment)

corrects the color to achieve the color accuracy. CCA performs color correction after measuring and inputting the current light engine’s data on actual color coordinates for displayed Red, Green, Blue, and White color patterns, using a color coordinate measuringequipment.Atthismoment,colorcorrectionisperformedbelow.

1) This procedure is needed if the Main board, DMD Board,and light engine are changed.2) TurnoffpowertoputtheunitintotheSTAND-BYmode.3) In order to enter the Service Mode, press MUTE 1 8 2 POWER buttons on the remote

control.

4) Select “Option” on the display of the Service mode menu5) IfeithertheDMDorLightEngineischanged.Pressthe▼▲(UporDown)buttontomovetoDigital→DMD,thenpress

ENTERtoselect.

6) ThenPressENTERtosaveCCAinformationtotheDMDboard.

Page 57: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Troubleshooting

4-24 Samsung Electronics

7) IftheMainBoardischanged,Pressthe▼▲(UporDown)buttontomovetoDMD→Digital,thenpressENTERtoselect.

8) ThenPressENTERtosaveCCAinformationtotheMainboard

* AttentionPerforming CCA is independent on current display’s resolution and input signal type if you don’t measure color coordinates data.Measuringcolorcoordinatesdatarequiresspecificequipmentnotpossessedbyservicepersonnel,thatmakesperformingmanualadjustment impossible. Adjusting CCA is applied to all the signal mode.Don’tchangedesiredvaluebecauseitwillbeharmfultothecoloroftheSET.

Page 58: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Troubleshooting

Samsung Electronics 4-25

■ ACTUATORGAINAdjustment

1. Before Adjustment1) TurnoffthepowertoputtheunitintotheSTAND-BYmode.2) In order to enter the Service Mode, press MUTE 1 8 2 POWER button on the remote

control.3) Select “Service” on the first display of the Service mode menu.4) Press the ▲ ▼(UporDown)buttontomovetoACTUATORGAIN[Patt1],ACTUATORGAIN[Patt2],thenpressENTERto

select.5) TheActuatorgainsetupscreenwillbedisplayed.6) Press the ◀▶ (Left of Right) button to adjust. check the smooth picture at it’s minimum and maximum values of changing,

then adjust to the mean value.

- ACTUATORGAIN[Patt1],ACTUATORGAIN[Patt2]

2. Making Adjustments1) Asshowninthepictureabove,changetheactuatorvaluestoeliminatesawtoothshapes.- Tofinetune,increasethedatavalueensuringthatyougetthecenterbetweenthestartingandendingpointsofthe

disappearingsawtoothshape.

Actuator Gain 40

Before Adjusting After Adjusting

- ACTUATOR GAIN[Patt 1],ACTUATOR GAIN[Patt 2]

Page 59: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Troubleshooting

4-26 Samsung Electronics

1. Removethe14pointscrews.RemovetheBottomcover. :TH,B,M4.L15,BLK,SWRCH18A

2. Loosenthe3pointsscrews.*Left2pointsscrews

:PWH,S,M3,L8,ZPC(YEL),SWRCH18A*Right1pointsscrew

:PWH,S,M3,L7,ZPC(YEL),SWRCH18A

4-2-5 Replacements&Calibration

■ TilttheScreen

3. TurnoffthepowertoputtheunitintotheSTAND-BYmode.InordertoentertheServiceMode,press“Mute”→“1”→“8”→ “2”→“POWER”buttonsontheRemoteControl.Select“DDP3021(LED)”onthefirstdisplayoftheServiceModemenu.Press the ▲ ▼(UporDown)buttonstoselectthetestpatternoption,thenpressENTERtoselect.Pressthe►(Right)button untilyouseetheCROSSHATCHPATTERN.Then,adjustthescreenposition,byholdingbothoftheuppercornersoftheDMD board.

CROSSHATCH PATTERN

CROSSHATCH PATTERN

Page 60: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Troubleshooting

Samsung Electronics 4-27

※Evenwhenthosescrewsareloosened,theboarddoesnotseparateitcanbemovedwithintheadjustablerangebecausethere arespringscrewsatthecenterholdingit.

※Whenadjustingthescreen,itisbetterfortwopeopletoworktogether. Onepersonshouldadjustthepicturepositionwhiletheotherpersonlooksatthescreen.

※The movement direction of the board and the picture are opposite. -Whentheboardisliftedupward,thescreendescendsdown. - When it is tilted to the left, the screen tilts to the right.

※When the picture adjustment is completed: First,tightenthetwoscrewsontheleftoftheDMDboardandthenslowlytightentheonescrewonthebottomright. Becarefulnottotouchtheboardwhiletighteningthescrews. (Whenusinganelectric-poweredscrewdriver,becarefulthatthetorqueisnottoohigh.)

■ AligntheFocus1. Removethe2screws.

:TH,B,M4.L15,BLK,SWRCH18A

3. Adjust the Lens Focus1) Input a Crosshatch pattern or enter service mode and use

the internal generated patterns.2)Insertyourhand/fingerintotheunitasshowninthefigure

and adjust the focus alignment dial of the Projection Lens ClockwiseorCounterClockwise(Seepictureinstep4)untilthe picture is clear.

3) Since the alignment is done from the rear use a mirror or a second person to confirm the adjustment is complete or removethesideportandviewthescreenthroughtheporton the side for Focus Alignment.

Focus AlignmentFocus Alignment

Page 61: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Troubleshooting

4-28 Samsung Electronics

■ TheIlluminationAdjustment1. Removethe14pointscrewsandtheBottomcover.

:TH,B,M4.L15,BLK,SWRCH18A

3. Rotate the 2 points fine adjustment dials.

2. TurnoffthepowertoputtheunitintotheSTAND-BYmode.Press“Mute”→“1”→“8”→”2”→”POWER”buttonsonthe Remote Control. Select “DDP3021” and enter the Test Pattern(DDP)MenuPressthe▲▼(UporDown)buttons,thenpressENTERtoselect.Pressthe▶ (Right) button until you see the Full White picture.

4. Upper knob is for the vertical illumination adjustment and the lowerknobisforthehorizontalilluminationadjustment.

Focus Alignment

Focus Alignment

4. Adjust the Lens focus.

noitanimullI tseBnoitanimullI fo tuO noitanimullI fo tuOnoitanimullI tseBnoitanimullI fo tuO noitanimullI fo tuO

noitanimullI tseBnoitanimullI fo tuO noitanimullI fo tuOnoitanimullI tseBnoitanimullI fo tuO noitanimullI fo tuO

noitanimullI tseBnoitanimullI fo tuO noitanimullI fo tuOnoitanimullI tseBnoitanimullI fo tuO noitanimullI fo tuO

Page 62: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Troubleshooting

Samsung Electronics 4-29

※Accordingtothewhitepatternofthescreenwhenthethosedialsarerotated,findthedirectionoftheadjustmentdials.※UntilFullWhitepatternwithoutthebrindleismadeintheBestIlluminationsituation,adjustthedialsdelicately.

noitanimullI tseBnoitanimullI fo tuO noitanimullI fo tuOnoitanimullI tseBnoitanimullI fo tuO noitanimullI fo tuO

Page 63: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Troubleshooting

4-30 Samsung Electronics

4-3 Upgrade

4-3-1 HowtoUpdateSoftware

1. InsertaUSBdrivecontainingthefirmwareupgradeintotheUSBUpgradePortonthesideof the TV.

2. PresstheMENUbutton. Pressthe▲or▼buttontoselectSetup,thenpresstheENTERbutton. Pressthe▲or▼buttontoselectSWUpgrade,thenpresstheENTERbutton. The message “Scanning for USB may take up to 30 seconds” is displayed.

3. IfthefirmwareontheUSBisproperlyrecognized,themessage. “Upgradeversionxxxxtoversionxxxx?Thesystemwouldberesetafterupgrade.” is displayed. Press the ◀ or ▶buttontoselectOK,thenpresstheENTERbutton. The upgrade starts. PleasebecarefultonotdisconnectthepowerorremovetheUSBdrivewhileupgradesare being applied. TheTVwillshutoffandturnonautomaticallyaftercompletingthefirmwareupgrade.Pleasecheckthefirmwareversionaftertheupgradesarecomplete.

※Thefirmwareandupgradeprocessmaybedifferentbycountryandregion.

SoftwareUpgrade

Scanning for USB.....It may take up to 30 seconds.

Entertainment : OffPIP

SWUpgrade ►Setup

SoftwareUpgrade

Upgrade version XXXX to version XXXX ? Thesystemwouldberesetafterupgrade.

CancelOK

TVRearPanel

USBDrive

T-AQMAUSC-XXXXT-AQMAUSM-XXXXEDIDSUCCESSRFS:T-AQMAUSC-YYYYMMDDYYYY-MM-DDDMDXX,DSP-X-X-XDTP-LM-XXXXDateofPurchase:DD/MM/YYYY

Page 64: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Troubleshooting

Samsung Electronics 4-31

4-3-2 HowtoChecktheVersionoftheProgram

1. Procedures for checking in the Factory Menu. WhenenteringFactoryMode,theversionofthesoftwareisdisplayedatthebottomofthemenuasdescribedonpage4-7.

2. Procedures for checking in the User Menu

YoucanchecktheS/WVersionusingthecustomermenuusingthefollowingprocedure.- PushtheMENUbuttononremotecontrol- Select Setup Menu- Select SW Upgrade- PushtheINFObuttononremotecontrol

T-AQMAUSC-XXXXT-AQMAUSM-XXXXEDIDSUCCESSRFS:T-AQMAUSC-YYYYMMDDYYYY-MM-DDDMDXX,DSP-X-X-XDTP-LM-XXXXDateofPurchase:DD/MM/YYYY

OptionByteDDP3021CCA(ON)CinemaCCADesaturation(ON)SPActuatorWBEPAStandardBHP_VDECMST336CBHP_DPSharpnessFBE3LNA+ExpertSetting

ExpertD-SettingExpertGrayScaleExpertC-SpaceExpertOthersSOUNDEDIDESPCHECKSUMSERVICEDEFECTLOGFontDataViewer S/WVersion

Page 65: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Exploded View & Part List

Samsung Electronics5-1

5. ExplodedView&PartList5-1 HL67A750A1FXZCExplodedView

T0003

M0112

T0445

T0056

T0137 T0059

T0022

T0054

T0175

T0053

T0444

T0445

T0443

T0444

M0014

T0130

T0081

T0159

T0081

M0541

M0006

M0096

T0130

T0129

M0006

T0507

T0514 T0260

M0013

M0521

Page 66: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Exploded View & Part List

Samsung Electronics 5-2

Loc. No. Code No. Description Specification Q’ty SA/SNA Remark

M0006 BP63-00880A COVER-REAR BOTTOM 56K6(SLIM),PS,V0,BK500 1 S.N.AM0006 BP63-01074A COVER-REAR 67A750,PS,V0,BK500,NON-DECA 1 S.N.AM0013 BP96-02025A ASSY COVER P-REAR D750 67” 1 S.AM0014 BP96-02089A ASSY PCB P-MAIN AQUAMARINE,L70A,BP94-023 1 S.AM0096 BP96-01743C ASSY COVER P-REAR BOTTOM K8(LED),,PS,V0, 1 S.AM0112 BP63-01072A COVER-FRONT 67A750,ABS+PMMA,HB,BK23,STEA 1 S.N.AM0521 BP96-01802A ASSY PCB P-KEY CONTROL HLT5075SX/XAA,L64 1 S.AM0541 BP96-02052A ASSY BOARD P-RMC AquaMarine,CT5000-5750A 1 S.AT0003 BP96-02024A ASSY COVER P-FRONT D750 67”,ABS+PMMA,HB, 1 S.AT0022 BP64-00610B KNOB CONTROL K6/K8,ABS,HB,ORIGINAL COLOR 1 S.N.AT0053 BP67-00352A SCREEN FRESNEL K3, 67inch, DNP,MS,offset 1 S.AT0054 BP67-00355A SCREEN LENTI aquamarine, 67inch, DNP,MS, 1 S.AT0056 BP63-01093A COVER-DECORATION 67A750,HIPS HB,DGM-1713 1 S.N.AT0059 BP64-00625A INDICATOR LED 56K6(SLIM),PC,CLEAR 1 S.N.AT0081 BP61-01408A BRACKET-POWER 56K8(SLIM LED),SECC,T0.8,N 1 S.N.AT0081 BP61-01601A BRACKET-MAIN 750 series,SECC,T0.5,NTR 1 S.N.AT0129 BP91-02113B ASSY ENGINE A750(67 INCH),GEN 2.3 LED 1 S.N.AT0130 BP63-00968A COVER DUCT 56K8(SLIM LED),ABS,-,-,-,V0(N 1 S.N.AT0130 BP96-02023A ASSY COVER P-TERMINAL BOARD D650/750,PS 1 S.AT0137 BP96-01861A ASSY PCB P-LED K6,-,-,-,(BP94-02304C),- 1 S.AT0159 BP96-01726B ASSY PCB P-SMPS Aquamarin,LED DLP TV,DC2 1 S.AT0175 BP96-01794A ASSY SPEAKER P 8ohm,Horn type,10W,1100/4 1 S.AT0260 BP67-00353A MIRROR-FRONT 67K8,Glass,1407.84×719×79 1 S.AT0267 BP61-01628A BRACKET-MIRROR TOP 67A750,AL 6063 EXTR 1 S.N.AT0443 BP96-02030A ASSY BRACKET P-SCREEN TOP D750 67”,AL606 1 S.N.AT0444 BP96-02026A ASSY BRACKET P-SCREEN SIDE D750 67”(RIGH 1 S.N.AT0444 BP96-02031A ASSY BRACKET P-SCREEN SIDE D750 67”(LEFT 1 S.N.AT0445 BP96-02027A ASSY BRACKET P-SCREEN BOTTOM D750 67”(BO 1 S.N.AT0445 BP96-02029A ASSY BRACKET P-SCREEN BOTTOM D750 67”(TO 1 S.N.AT0507 BP63-00832A COVER-DUST 46K5(SLIM),PS,HB,BK500 2 S.N.AT0514 BP61-01631A BRACKET-SUPPORT 67A750,SECC,T1.2,NTR,BAC 2 S.N.A

Page 67: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Exploded View & Part List

Samsung Electronics5-3

5-2 HL67A750A1FXZCServiceItem※ This is the list which is available to repair the real material at the time of service.

Loc. No. Code No. Description Specification Q’ty SA/SNA Remark

M0013 BP96-02025A ASSY COVER P-REAR D750 67” 1 S.AM0014 BP96-02089A ASSY PCB P-MAIN AQUAMARINE,L70A,BP94-023 1 S.AM0096 BP96-01743C ASSY COVER P-REAR BOTTOM K8(LED),,PS,V0, 1 S.AM0910 BP07-00029A LED DISPLAY-RED Phlat light,PT 120,W=4.6 1 S.AM0911 BP07-00030A LED DISPLAY-GREEN Phlat light,PT 120,W=4 1 S.AM0912 BP07-00031A LED DISPLAY-BLUE Phlat light,PT 120,W=4. 1 S.AM2893 BN39-00640C LEAD CONNECTOR HLS5686W,UL1007#26,UL/CSA 1 S.AM2893 BP39-00174J LEAD CONNECTOR HL56A650C,UL1007#22,UL/CS 1 S.AM2893 BP39-00180D LEAD CONNECTOR HLS4676SX/XAA,UL1015#18,U 1 S.AM2893 BP39-00247A LEAD CONNECTOR LAUREL.,UL1617#22,UL/CSA, 1 S.AM2893 BP39-00254B LEAD CONNECTOR HLT5687SX/XAA,UL2835#28,U 1 S.AM2893 BP39-00255A LEAD CONNECTOR HLT5687SX/XAA,UL1061#28,U 1 S.AM2893 BP39-00265B LEAD CONNECTOR Laurel,UL1015 #14,UL/CSA, 1 S.AM2893 BP39-00265B LEAD CONNECTOR Laurel,UL1015 #14,UL/CSA, 1 S.AM2893 BP39-00266B LEAD CONNECTOR Laurel,UL1015 #14,UL/CSA, 1 S.AM2893 BP39-00266B LEAD CONNECTOR Laurel,UL1015 #14,UL/CSA, 1 S.AM2893 BP39-00267B LEAD CONNECTOR Laurel,UL1015 #14,UL/CSA, 1 S.AM2893 BP39-00267B LEAD CONNECTOR Laurel,UL1015 #14,UL/CSA, 1 S.AM2893 BP39-00268B LEAD CONNECTOR aquamarine,UL1061#28,UL/C 1 S.AM2893 BP39-00268B LEAD CONNECTOR aquamarine,UL1061#28,UL/C 1 S.AM2893 BP39-00274B LEAD CONNECTOR LOTUS,UL2464#26,UL2464 #2 1 S.AM2893 BP39-00297A LEAD CONNECTOR HLT5689SX/XAA,UL1617#22,U 1 S.AM2893 BP39-00297A LEAD CONNECTOR HLT5689SX/XAA,UL1617#22,U 1 S.AM2893 BP39-00298A LEAD CONNECTOR HLT5689SX/XAA,UL1061#28,5 1 S.AM2893 BP39-00299A LEAD CONNECTOR HLT5689SX/XAA,UL1617#22,U 1 S.AT0003 BP96-02024A ASSY COVER P-FRONT D750 67”,ABS+PMMA,HB, 1 S.AT0053 BP67-00352A SCREEN FRESNEL K3, 67inch, DNP,MS,offset 1 S.AT0054 BP67-00355A SCREEN LENTI aquamarine, 67inch, DNP,MS, 1 S.AT0074 BN59-00673A REMOCON PEARL,TM96A,49,USA,SAMSUNG,TOOLS 1 S.AT0100 BP62-00097A HEAT SINK-PIPE RED K750,CU, AL,RED 1 S.AT0101 BP62-00098A HEAT SINK-PIPE GREEN K750,CU, AL,GREEN 1 S.AT0102 BP62-00099A HEAT SINK-PIPE BLUE K750,CU, AL,BLUE 1 S.AT0129 BP96-02090A ASSY PCB P-DMD AQUAMARINE,L70A,BP94-0232 1 S.AT0159 BP96-01726B ASSY PCB P-SMPS Aquamarin,LED DLP TV,DC2 1 S.AT0175 BP96-01794A ASSY SPEAKER P 8ohm,Horn type,10W,1100/4 1 S.AT0764 BP44-01001A SMPS-DLP TV PN082DPS-VF(A),AC/DC,90V-132 1 S.AM0241 BP96-02013A ASSY PCB P-COLOR SENSOR HL61A750A1FXZA,L 1 S.AM0521 BP94-02327A ASSY PCB S-LED DRIVE HL61A750A1FXZA,L70A 1 S.AT0136 BP31-00032A FAN 3110RL-04W-S19-H04,DC FAN 1 S.AT0136 BP31-00025B FAN K880 DLP TV(LAUREL) 2 S.AT0268 4719-001997 DLP 1920x1080/xHD5,0.65”/ DC4,Type X Non 1 S.AT0965 BP64-00661A GLASS-ACTUATOR K880, high reflexibility, 1 S.A

Page 68: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Wiring Diagram

Samsung Electronics 6-1

6. WiringDiagram6-1 OverallWiring

FAN 1

SUB SMPSLED Driver

ColorSensor

SPActuator

FAN 2 FAN 3

MAIN

SPEAKER

MAIN SMPS

KEY CONTROLLED

INDICATOR RMC

PowerSignal

DMD

CN803

CN804

CN1001

CN801

CN805

CN101CN102CN1002

J2CN1

CN9007CN9005

CN801

CN800

CN811

CN702

CN101

CN801

CN201

CN701

GT601

CN1

CN2

CN3

CN101

CN000

CN1301

GT805

8

11

13

12

10

1

9

6

5

2

4

3

PD801S

Page 69: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Wiring Diagram

6-2 Samsung Electronics

※ The code number of cable (Lead-connector) can be changed, see “5. Exploded View & Part List.”

Use ① Actuator_SP ② MISC-LED 12P/13P ③ RMC 5PCode BN39-00640C BP39-00254A BP39-00257A

Photo

Use ④ Key Control 4p ⑤ Ground discharge cable 1p ⑥ Power 24pCode BP39-00255A BP39-00180D BP39-00174J

Photo

Use ⑦ Inlet ⑧ Ballast cable ⑨ Main to DMD cableCode BP96-02046A BP39-00247A BP39-00274B

Photo

Use ⑩ LVDS(350mm) ⑪ Sub Power ⑫ 22P 300mm CableCode BP96-01970C BP39-00297A BP39-00299A

Photo

Use ⑬ LVDS(350mm)Code BP96-01970C

Photo

Page 70: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Wiring Diagram

Samsung Electronics 6-3

6-1-1 PinConnection

1DMD(CN101) ↔ SP Actuator

PIN No. Signal

1 GND

2 P12V

3 GND

4 P_ACTOUT

2Main(CN701) ↔ LED INDICATOR(CN1)

PIN No. Signal

1 BLEU_LED

2 POWER_SW

3 GND

4 LAMP_GRN

5 TIMER_GRN

6 STB_RED

7 KEY1

8 KEY2

9 GND

10 IR

11 STB_5V

12 GND

4LED INDICATOR(CN2) ↔ KEY CONTROL(CN101)

PIN No. Signal

1 GND

2 12V

3 GND

4 P_ACTOUT

5SMPS(GT805) ↔ MAIN(GT601)

PIN No. Signal

1 GND

6SMPS(GT805) ↔ MAIN(GT601)

PIN No. Signal

1 STB5V

2 N.C

3 GND

4 16VB

5 STB5V

6 GND

7 GND

8 16VB

9 POWER_SW

10 GND

11 5.7VB

12 5.7VB

13 GND

14 GND

15 12VB

16 12VB

17 GND

18 GND

19 12VB

20 12VB

21 GND

22 GND

23 GND

24 12VB

Page 71: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Wiring Diagram

6-4 Samsung Electronics

7MAIN SMPS(PD801S) ↔ Inlet

PIN No. Signal

1 Live

2 Netural

8SMPS(CN801) ↔ SUB SMPS(CN800)

PIN No. Signal

1 +

2 -

9MAIN(CN702) ↔ DMD(CN102)

PIN No. Signal

1 GND

2 D12V

3 D12V

4 GND

5 FAN1_ERR

6 FAN2_ERR

7 FAN3_ERR

8 GND

9 GND

10 GND

0MAIN(CN1301) ↔ DMD(CN1002)

PIN No. Signal PIN No. Signal

1 GND 22 LVDS_E_TX0-

2 3D_SIGNAL 23 LVDS_E_TX0+3 GND 24 LVDS_E_TX1-

4 LAMP_ERROR 25 LVDS_E_TX1+

5 GND 26 LVDS_E_TX2-

6 GND 27 LVDS_E_TX2+

7 GND 28 LVDS_E_TXCLK-8 LVDS_O_TX0- 29 LVDS_E_TXCLK+

9 LVDS_O_TX0+ 30 LVDS_E_TX3-

10 LVDS_O_TX1- 31 LVDS_E_TX3+11 LVDS_O_TX1+ 32 LVDS_E_TX4-12 LVDS_O_TX2- 33 LVDS_E_TX4+13 LVDS_O_TX2+ 34 GND14 LVDS_O_TXCLK- 35 SCL_DMD15 LVDS_O_TXCLK+ 36 SDA_DMD16 LVDS_O_TX3- 37 GND17 LVDS_O_TX3+ 38 DDP_READY18 LVDS_O_TX4- 39 PWR_GOOD19 LVDS_O_TX4+ 40 nLVDS_EN20 GND 41 GND21 GND

Page 72: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Wiring Diagram

Samsung Electronics 6-5

!SUB SMPS(CN801) ↔ LED DRIVER(CN9005)

PIN No. Signal

1 GND

2 16V

3 GND

4 16V

5 GND

6 16V

7 GND

8 N.C.

@DMD(CN805) ↔ Color Sensor(CN1)

PIN No. Signal

1 8V

2 GND

3 Sensor_RST

4 RGB_SENSE

5 GND

#DMD(CN805) ↔ LED DRIVER(CN9007)

PIN No. Signal

1 GND

2 LED_SENS

3 LED_B

4 LED_G

5 LED_R

6 GND

7 LED_SUBFRAME

8 LED_LAMPLITZ

9 LED_EN

10 GND

11 LED_DRV_DOUT

12 LED_DRV_DIR

13 LED_DRV_DIN

14 GND

15 LED_DRV_OE

16 LED_DRV_SCLK

17 GND

18 12V

19 GND

20 GND

21 5V

22 5V

Page 73: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Wiring Diagram

6-6 Samsung Electronics

6-1-2 ConnectorroleNo. Cable Name Description1 Actuator_SP This sends a 60Hz signal to the signal to the actuator module.

2 MISC-LED 12P/13P Connection with Function Boards. (IR Board, LED indicator Board, and Side Key Board.)

3 RMC 5P Transfer IR Signal4 Key Control Transfer Key Function Signal

5 Ground Discharge Cable 1P Anti-lightning wire connected to the digital board. The anti-lightning wire should be installed for safety

6 Power 24P Transfers Power sources from Power Board.7 Inlet Supply Power to Main SMPS8 Ballast Cable Supply Power to Sub SMPS9 Main to DMD Cable Supply Power to DMD and transfer Fan Error.

10 LVDS Cable This transfers the image data to DMD Board.11 Sub Power Supply Power to LED Driver12 22P 300mm Transfers I2C signal and LED Control Signal to LED Driver. And transfers Power.13 5P 200mm Transfers Power and signal to Color Sensor.

Page 74: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Schematic Diagram

Samsung Electronics 7-1

7. SchematicDiagram7-1 CircuitDescription

The DLP TV is largely divided into: Power part, Engine part and Main parts.The ass’y that consists of the DMD board, Detect (Actuator) board, LED light source, LED driver board illumination part, Color sensor and optical devices is called the Engine.The main board parts receive the AV signals to output voice signals and process the remote control signals.The engine part displays the video data on the screen, which is generated in the main board.The AV signals are input through the main and rear boards which processes the CPU functions, MPEG and I2S.Finally, the improved DNle image is sent to the DMD engine board.The final data by LED light source is processed in DDP3021 of the DMD board to display the image on the DMD panel.This image is created by the light of the LED light source through the illumination part and Optical Module which is enlarged and projected onto the screen.This is the DLP of the K8 type that the actuator operates additionally during this process.The power terminal generates the DC power needed for the product and sends it to the main board. The main board supplies the power to the digital and DMD boards.In the meantime, the power source board supplies DC220V - 400V directly to the Sub SMPS board. And then Sub SMPS board supplies 12V and 16V to the LED Driver board.The LED Driver board is like a stabilizer for lighting the LED light source.The ultimate purpose of the TV set is to project an image onto the screen and output the voice signals synchronized with the image.

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Page 75: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Schematic Diagram

7-2 Samsung Electronics

7-2 750AAssyEngine

EngineImage

Description ▶ Actuator: used to get the smooth picture as shaking Mirror in the 60Hz.▶ LED Driver : Controls LED Turn and Color-sensor & drivers DMD Panel.▶ LED : KEY COMPONENTS which are used to make R,G,B Colors.▶ Illumination Part : KEY COMPONENT which consists of Lens, Reflection-mirrors, and Light Tunnel.

It is used to mix colors from the LEDs, which is then displayed on the screen.▶ Fan : put heat, generated from LEDs and DMD Board, out of SET.▶ Color Sensor : checks the color passing in the illuminance part, then feedback the color status

to the LED Driver.▶ DMD Board : makes a screen data, received from Main board, as a real screen in the DMD panel.

Glass-Actuator(BP64-00661A)

DLP(4719-001997)

ASSY PCB S-LED DRIVE(BP94-02327A)

FAN (BP31-00025B)

FAN (BP31-00032A)

FAN (BP31-00025B)

LED DISPLAY (BP07-00031A) (BP07-00030A) (BP07-00029A)

ASSY PCB P-COLOR SENSOR(BP96-02013A)

ASSY PCB P-DMD(BP96-02090A)

Illumination Part

Page 76: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Schematic Diagram

Samsung Electronics 7-3

7-3 SchematicDiagram7-3-1 MainBoard-1This Document can not be used without Samsung’s authorization.

Power

Page 77: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Schematic Diagram

7-4 Samsung Electronics

L-

AUDIO MUTE CTL

L+R-R+

21R365

21R32721R329

2 1C330

2 1C331

99989796959493929190

9

89888786858483828180

8

79787776

57 47 37 27 17 077

96 86 76 66 56 46 36 26 16 06

6

95 85 75 65 55 45 35 25 15

50

5

49484746454443424140

4

39383736353433323130

3

29282726

524232221202

2 918171615141312111

100

01

1

IC303

21C310121C3102R386

R385

C398

21C394

C395

C393

21C392

C396

C397

R379R380R381R382R375

R376R377

R378

C380C381C382C383C384C385C386C387C388C389C390C391

073C963C863C363C263 C163 C953C553C

C371C367C358

353C253C053C7 43C

C34921043C

BD306

BD304

21C377

C378

21

X301

21C372

C360

C373C374

21C375

21C376

R373R374

C379

C351C345

C348

C338

R359R370R371

R372

D360

BD305

C339 C346 C354 C364

21

C278

4321

CN201

BD202

BD201 202C

R209R208R207R206

302C

C205

C207

402C

C208

902C

R215

R219

1DNGM 987654

36353433323130

3

29282726252423222120

2

19 181716151413121110

1IC201

R205

R204R203

602C312R R218

112C

212C

312C

412C

21

C215

302DB

712C91 2C

022C122C

C223

R221 R223

722C

432 1

L202

722R622R

622C522 C

13 2R032R

132C03 2C

432 C

832C

342C

7 32C

242C 642C

842C

BD209

BD208

BD207

BD206

21 C216

C218

C222

R220 R222

432 1

L201

522R422R

422C

92 2R822R

922C82 2C

332 C

632C

142 C

532 C

04 2C

542C

7 42C

21

102 R2

1

D201

D204

D202 D203

C201 R202

3

2

1

IC203

D205

R210

112R

3

2

1

Q201

D206 R214

R212

D207

D208

3

2

1

Q202

C210

2 1R217

3

2

1

Q203

R216

3

2

1

Q204

1UF25V

18PF

24.576MHzX_TAL_CHIP

SGTV5910

SDA_MAINSCL_MAIN

RESET_AMP

MST_1.8V

330PF

V05

V52

V05F N001

W 01/1MHO21

1/10W1/10W

100UF25V

FN001

V05FN00 1

KTA1505YKTC3875S-Y

4.7KOHM

3.3KOHM

B3.3V

FN001FN001

100UF25V

STA335BWS

B3.3V

FN00

1V6

1

V01

10UF

75V

A16V

820PF

50V220PF

10NF

I2S_SCLK_AMP

1N4148WS-F

SGTV_1.8V

BEAD_CHIP

I2S_DATA_MONITOR

100NF25V

25V

10V

100NF25V

100NF

100OHM

TU_SIF

4.7KOHM

POWER_DET

50V

10KOHM10KOHM

0OHM

100OHM

75V

18PF

50V

B6V5

ZLV

5.30-5.63V

10KOHM

A5V

75V

F-SW

8414

N1

MST_1.8V

50V

50V

1UF 6.3V1UF 6.3V1UF 6.3V1UF 6.3V1UF 6.3V1UF 6.3V1UF 6.3V1UF 6.3V1UF 6.3V1UF 6.3V1UF 6.3V1UF 6.3V

1.2NF50V

FN2.1V05

FN2.1V05

F N2.1V05

F N2.1V05

I2S_LRCLK_AMP

A3.3V

MHOK3.3

4.7KOHM

100NF25V

220NF 16V220NF 16V

0OHM

MHOK2.2

100NF

SOUND_MUTE

4.7KOHM

A3.3V

1N4148WS-F

F-SW

8414

N1

1N4148WS-F

4.7NF50V

POWER_DET

RT9818C-42PV

1/10W3.3OHM

47OHMW01/1

FU01

75V

B12V B5V

50V

100NF

10V10UF10V10UF

10V10UF

10UF

10V10UF

10V10UF

1UF

KTC3875S-YKTC3875S-Y

10VSGTV_1.8V

SGTV_6.5V

B3.3V

B3.3V

B3.3V

75V1N4148WS-F

CN_S_004_F

MHOK01 FN022

FN 001

MONITOR_L_OUT

100OHM

100OHMI2S_MCLK_AMP

1/10W100OHM

I2S_SCLK_AMP1/10W

100OHMI2S_LRCLK_AMP

1/10W100OHM

I2S_DATA_AMP1/10W

33OHMRESET_AMP

1/10W

33OHMSDA_MAIN

1/10W33OHM

SCL_MAIN1/10W

3.3OHM1/10W

2.2KOHM1/10W

V05

FN022

FN0 01

FN02 2

V 05

35312-0419

BEAD_CHIP

BEAD_CHIP

BEAD_CHIP

V52FN022

W0 1/1

MH O21

22OHM EXT_I2S_DATA22OHM EXT_MCLK22OHM EXT_I2S_SCLK22OHM EXT_I2S_LRCLK

0OHM

0OHM0OHM

0OHM0OHM

0OHM

MHO21W01/1

MHO 21

MH O21W0 1/1

W01/1

MH O21MHO2 1W01/ 1

MHO2 1W01/ 1

W01/1

100PF50V

FP01V05

BEAD_CHIP

BEAD_CHIP

100NF

47OHM47OHM

47OHM1/10W

47OHM1/10W

47OHM

100NF

FN00

1

10V

MONITOR_R_OUT

16V

1N4148WS-F

75V

75V

100NF

FN001

V61

1UF

50V

10NF 50V

MONITOR_L_OUT

PIHC_DAEB

25V

25V

BEAD_CHIP

MONITOR_R_OUT

FN00

1

FU01

25V100NF

F-SW

8414

N1

V05

50VM0

51-F

08L8

C PS-

I MC

V61

V05

M05 1

-F08

L8CP

S-IM

C

VIDEO1_SR_IN

COMP2_SR_INCOMP2_SL_IN

DVI_SR_INDVI_SL_IN

PC_SR_INPC_SL_IN

VIDEO2_SR_INVIDEO1_SL_IN

25V

75V

100UF

25V

POWER_DET

FN022FN7.4

COMP1_SL_INCOMP1_SR_IN

10V

10V

BEAD_CHIP

FN7.4FN7. 4FN7.4

100NF25V

100NF50V1NF

FN7.4FN7.4FN7.4FN7.4FN 7.4FN 7.4FN7.4FN7.4

220PF50V

100NF

25V100NF

25V

V01

V61

FN00

1

50V220PF

V61

V61

FN00

1

V05 50V330PF

V05FN001

V05FN 001

FN0 01V 05FN001

V 05FN0 01

V05

V 52FN0 22

V52

V52

V05FN0 01

V52

V0 5FN00 1

V05F N001

BEAD_CHIP

1UF

FN001

VIDEO2_SL_IN

0LN IA

0RN IA

1LNIA

1RNIA

4PAC

3PAC

2PAC

1PAC

CN CN VHDDVA

DNGA

AGND

HP_OUTR

MAIN_OUTL

MAIN_OUTR

SUB_OUT

AOUTL0

AOUTR0

AOUTL1

AOUTR1

AOUTL2

AOUTR2

NC

NC

NC

NCTNI_2OIPG

CAP7

CAP6

AGND

AVDD1_8

KLCRL_NIAS2I

KLC S_NIAS2I

DNGD

8_1DDVD

3_3DDVD

0NID_S2I

1NID_S2I

KLCRL_S2I

KLCS_S2I

DNGD

KLCM_SYS

0TUOD_S2I

1TUOD_2NID_S2I

DNGD

8_1DDVDCN

ATAD_TUONIAS2I

KLCRL_TUONIAS2I

KLCS_TUONIAS2I

2LNIA

2RNIA

3LNIA

3RNIA

CN CN 4LNIA

4RNIA

5LNIA

CAP5

8_1DDVA

VHDDVA

DNGA

AINR7

AINL8

AINR8

AINL9

AINR9

HP_OUTL

NC

NC

NC

NC

RESET#

I2C_ADR1

I2C_ADR0

I2C_CLK

I2C_DATA

SPDIF_OUT

DVDD1_8

DGND

DGND

XTAL_OUT

XTAL_IN

AGND

AVDD1_8

SIF1

SIF_GND

SIF0

AVDDHV

CN

NI_FIDPS_ 1OIPG

0OIPG

NID_NIAS2ICN

5RNIA

AINL6

AINR6

AINL7

TWARN/OUT4B

EAPD/OUT4A

VDD_DIG

POWRDN

GND_DIG

PLL_VDD

PLL_FILTER

PLL_GND

XTI

BICKI

LRCKI

SDI

RESET

SDA

INT_LINE

GND_DIG

VDD_DIG

SCL

GND_SUB

SA

OUT3A/DDX3A

TESTMODE

VSS

VCC_REG

OUT2B

GND2

VCC2

OUT2A

OUT1B

VCC1

GND1

OUT1A

GND_REG

VDD

CONFIG

OUT3B/DDX3B

SET,RESETVDDGND

E

BC

1

2

3

E

BC

E

BC

E

BC

7-3-2 MainBoard-2This Document can not be used without Samsung’s authorization.

Power

Page 78: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Schematic Diagram

Samsung Electronics 7-5

GND

USBP_2.0USBN_2.0

USB_VCC

NEAR TO D501

SVIHS1_IDENTVIDEO1_CVBSSVHS1_CSVHS1_YGNDPC_SR_INPC_SL_INGNDRX_DEBUGTX_DEBUGGNDD5VGNDSPDIF_OUTGNDDVI_SL_INDVI_SR_INGNDCOMP2_YGNDCOMP2_IDENTCOMP2_PB

COMP2_PRGND

GNDCOMP2_SL_INCOMP2_SR_IN

GNDCOMP1_Y

GNDCOMP1_SL_INCOMP1_SR_IN

GNDCOMP1_PRCOMP1_PB

COMP1_IDENTGND

MONITOR_L_OUTMONITOR_R_OUT

VIDEO2_IDENTVIDEO2_CVBS

VIDEO2_SL_INVIDEO2_SR_IN

GND3D_SIGNAL5VB_3D_IR5VB_3D_IR

VIDEO1_SL_INVIDEO1_SR_INVIDEO1_IDENT

USB2.0FROM TERMINAL BLOCK

6543

21

IC406

21

BD302

654 3

21

IC405

MGND4 MGND3

MGND2 MGND1

9876

50

5

49484746454443424140

4

39383736353433323130

3

29282726252423222120

2

19181716151413121110

1

CN301

21R36021R470

R368

21

C329

21

C328

21

953D

R367R366

6

5

4 3

2

1

D301

MGND2

MGND1

4321

CN302

303C

813R503C

02 3R703C

22 3R

523R

01 3C

823R

21 3C

233R

333R

R335

803D

213D

913 D

63 3R

613C

733R

L311

323D

823D

33 3D233D

533 D

833 D

243 D

943 D 81 3C

R314

R312R313

R311R310R309

R307R308

R306

R304R305

R303R302R301

513R 103C

613R 203C

713R 403C

913R 603 C

1 23 R 803 C

323R

903C

L306

L305

L303

L304

L302

L301

L308L307

113C

033R

31 3C

133R203D

303D

703D

113D

81 3D

503D403D

603D

013D

4 13D

713D

90 3D

313D

613D

L310

L309

R334

R324

R326

C314

21

513D

BD301

223D

723D

133 D

123 D

523D

0 23D

423D

033D

6 23D

923D

433 D

733 D

143 D

543 D

843 D

0 43D

443D

9 33D

343D

833R9 33 R

21

253 D153D

053D

5 13C

21

C317

21

633D

743D

453D

643D

353D

0 43R

913C

1 43R123C

4 43R

743 R

C325 R350

L313L312

C320R343

L317

R348

C323

R352R351

21

753D653D

55 3D

R342 R346

L316

C326 C327

R364R363

R362

853D

543R223C

L314

L315

943R423C

R358

R361

R357R356R355R354R353

NUP4201MR6

10UF

16V

10UF16V

10UH10UH

UJB-19-02F330PF

STV_SPDIF_OUT

100OHM

10UH

PC_SL_IN

FP001

MHO57

MHOK74

50V

PC_SR_IN

100OHM

MHOK74

330PF 330PF

COMP2_IDENT

FP001

10UH

10KOHM

B3.3VB5V

SP619EK-L/TR

B2V6ZLV

V2.6

V2.6

50V

V2.6 6.2V

5VB_3D_IR

10UH

FGND

SP619EK-L/TR

33OHM33OHM SVHS1_Y_BAY

MHO57

MHO57

100NF

100OHM

B5V

V05

USB_VCC

MHOK74

MHOK 74

MHOK74

MHOK 74

MHO K74

MHO K74

MHOK74

MHOK74

MHOK 74

MHOK 74

MHOK74

MHOK74

MHOK74

47KOHM

47KOHM

47KOHM

47KOHM 47KOHM

FGND

USB_VCC

FGND

B5V

MHO57

MHO57

M HO57

MHO 57

MHO57

M HO5 7

MHO57

100OHMCOMP1_Y

100OHMCOMP1_PR

100OHMCOMP1_PB

100OHMCOMP1_IDENT

100OHMMONITOR_R_OUT 100OHMMONITOR_L_OUT

100OHMVIDEO2_IDENT

100OHMVIDEO1_IDENT

3D_SIGNAL

100OHMUART_TXUART_RX

100OHM

100OHMSVHS1_IDENT

100OHM

100OHMCOMP2_PR

100OHMCOMP2_PB

100OHM COMP2_Y

SVHS1_C_BAY

470OHMCOMP2_SR_IN

470OHMCOMP1_SR_IN 470OHMCOMP1_SL_IN

470OHMVIDEO2_SR_IN 470OHMVIDEO2_SL_IN

470OHMVIDEO1_SL_IN

470OHMVIDEO1_SR_IN

470OHMDVI_SR_IN

470OHMDVI_SL_IN

470OHMCOMP2_SL_IN

0OHM

0OHM

0OHM3D_PW_EN

FP001V05

FP001V05

F P00 1V0 5

FP001V0 5

FP001V05

V05

V0 5

FP001V05

FP001V0 5

FP 00 1

50V

FP033

330PF

0.2_PBSU

USB_PW_EN

3.3UH

25V

V52FN001

10UH

160OHM

10UH

3.3UH

0.2_NBSU

16V100NF

10UH

V05

3.3UH

10UH

10UH

10UH

10UH

10UH

10UH

FP033

FP033V05

V05

FP0 33V05

FP033V 05

FP033V 05

FP033V 05

FP033V05

FP0 33V 05

330PF50V

50V

VIDEO1_CVBS_BAY

VIDEO2_CVBS_BAY

NC

VOUT

NCENABLE

GND

VIN

NC

VOUT

NCENABLE

GND

VIN

DNGM

DNGM

2 DNG

M1 D

NGM

7-3-3 MainBoard-3This Document can not be used without Samsung’s authorization.

Power

Page 79: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Schematic Diagram

7-6 Samsung Electronics

NEAR TO IC401

NEAR TO IC403

NEAR TO IC404

NEAR TO IC402

1TP507

1TP509

1TP508

21R55921R558

87654

321

IC50621C553

21R56321R562

21R54921R548

87654

321

IC50321C548

21R55321R55221R550

21R551

87654

321

IC504

21R55521R554

21C551

21R56021R561

21C552

87654

321

IC505

21R55621R557

1

TP506

1TP505

1

TP5041

TP503

1

TP502

1

TP501

21R46921R468

21R46721R466

21R46521R464

21R46321R462

21R43821R437

21R43621R435

21R43421R433

21R43221R431

21R42821R427

21R42621R425

21R42421R423

21R42221R421

2 1R444

2 1R445

32

1

D451

32 1

D44332 1

D44132 1

D438

321

D406

321

014D

321

314 D

321

614 D

321

814D

321

024 D

321

424 D

321

624 D

321

D404

321

804D

321

114D

321

514 D

321

714D

321

914 D

321

324 D

321

524D

321

944D

321

844D

321

644D

321

544D

321

244D

321

934D

321

734D

321

D434

87654

321

FT404

87654

321

FT406

87654

321

FT405

87654

321

FT403

87654

321

FT402

87654

321

FT401

MGND4

MGND3

MGND2

MGND1

98765432

19181716151413121110

1

CN402

R402

204D

R404

R406

Q402

204C

404C

604C

8 04C

014C

8 14C

0 24C

224C

504D

904 D

D414

21R41221R411

21R410

R414

C416

D422

R430R429

214C

714C 21714R

21 814R

21

D428

8765 4

321

IC403

MGND4

MGND3

MGND2

MGND1

98765432

19181716151413121110

1

CN401

R401

104DR405

R403

Q401

104C

304C

504C

D403

D407 D412

21R40921R408

R407

704C

904C

514C

914C

124C

R413

C413

D421

114C

414C 21514R

21 614R

R420R419

21

D427

8765 4

321

IC401

MGND2

MGND1

9

8

7

6

5

4

3

2

15

14

13

12

11

10

1

CN404D430 D431 D432 D435

R446

R447

C426

BD403

BD402

BD401

R443

R442 R448 R449

D444 C428

21

454R

21

554R

R457R458

8765 4

321

IC402

C436

C437

MGND4

MGND3

MGND2

MGND1

98765432

19181716151413121110

1

CN403

R439

924D

R441

R440

Q403

324C

424C

524 C

334D

634D

21R4512 1R450

21R452

D440

724C

924C

334C

434C

534C

R453

C431

D447

21

D450

8765 4

321

IC404

034C

234C

21654R

21954R

R461R460

10UF

MHOK7.4

MHOK7.4

HDMI1_RX2-

4.7OHM

V05

V05

HDMI1_DDC_WP

MHOK7.4

MHO K7. 4

4.7KOHM 4.7KOHM

MHOK7.4

MHOK7.4

BZX84C8V2

MMBD4148SE

HDMI1_RXCLK+

FP001

V05FP 001

V0 5

100OHM

10OHM

TC7WB125FK

B5V

V05

10VMMBD4148SEMMBD4148SE

100V

CN_DSUB_19_G4

HMR41-AK5200

HDMI3_5V

24LC02B-E/SN16V

100NF

10V

10UFMMBD4148SE

HMR41-AK5200

DDC_WP

HDMI2_IDENT

HDMI2_DDC_SCL

16V10V

25V

CN_DSUB_19_G4

HDMI1_DDC_SDA

16V100NF

10V

24LC02B-E/SNDDC_WP

PC_RED

PC_BLUE

EMU_SCL

PC_GREEN

HDMI3_IDENT

PC_5V

MMBD4148SE

DDC_WP

10UF

100NF

PC_V_SYNC

PC_H_SYNC

47OHM47OHM

47OHM

47OHM47OHM

47OHM47OHM

HDMI2_HPD

BEAD_CHIP

BEAD_CHIP

BEAD_CHIP

V05

V05

V05FP001

V05

V05

V05FP001

V05FP001

50V100PF

50V100PF

V05

V05

V05

V0 5FP00 1

V0 5FP00 1

FP001

V05FP001

8.2VBZX84C8V2

BZX84C8V2

10KOHM

1KOHM1KOHM

1KOHM

SDA_NIM 0OHMSCL_NIM 0OHM

EMU_SDA0OHMEMU_SCL0OHM

0OHM0OHM

22OHM

CN_DSUB_19_G4

0OHM0OHM

0OHM0OHM

HDMI2_DDC_WP

HDMI2_DDC_SCL

0OHM0OHM

0OHM0OHM

HDMI3_DDC_SDAHDMI3_DDC_SCLSDA_NIM

SCL_NIM

100OHM

100OHM

100OHM

75OHM75OHM

10OHM

HDMI2_DDC_SDA

16V

100NF

HDMI3_DDC_SDA

24LC02B-E/SN

100OHM

FP001

FP001

FP001

MMBD4148SE

FGND

FGND

DDC_VCCDDC_VCC

FGND

FGND

B5V

DDC_VCC

FGND

A5V

B5V

B5V

DDC_VCC

TC7WB125FK

10OHM1/10W

10OHM1/10W

HDMI1_5V

HDMI_CEC0OHM

0OHMHDMI_CEC

PC_DDC_WP

TC7WB125FK

V05

SDA_NIMV05

22OHM

75OHM

0OHMSCL_NIM

100V

TC7WB125FK

EMU_SDA

PC_IDENT

BZX84C8V28.2V

47OHM

MMBD4148SE

SCL_NIM

24LC02B-E/SN

HDMI2_5V

HDMI3_HPD

HDMI1_HPD

HDMI1_DDC_SCL

FGND

0OHMFP001

V05

V05FP001

MMBD4148SE

EXC28CG900U

EXC28CG900UEXC28CG900U

EXC28CG900U

EXC28CG900U

MMBD4148SE

HDMI2_DDC_SDA

FP001

FP001

100V

6.3V1UF

6.3V1UF 6.3V

1UF

6.3V1UF

FP001

5.30-5.63VVLZ5V6B

5.30-5.63V

10OHM

VLZ5V6B

SDA_NIM

FP001

25V

BZX84C8V210OHM

10UF

FGND

V05FP001

HDMI3_DDC_WP

25V

VLZ5V6B

100NF

10KOHM

FP001

10OHM1/10W

HDMI1_IDENT

V05FP001

FP001

EXC28CG900U

5.30-5.63V

HDMI1_RX1+HDMI1_RX1-

4.7OHM HDMI1_RXCLK-4.7OHM

HDMI3_RXCLK-4.7OHM

HDMI3_RXCLK+4.7OHM

HDMI3_RX0-4.7OHM

HDMI3_RX0+4.7OHM

4.7OHM4.7OHM

4.7OHM

HDMI3_RX2+4.7OHM

4.7OHM4.7OHM

HDMI2_RX0-4.7OHMHDMI2_RX0+

HDMI2_RX1+

HDMI2_RX2-HDMI2_RX2+

DDC_VCC

HDMI1_RX0+4.7OHM

4.7OHM

HDMI1_RX0-4.7OHM

DDC_WP

FP001

HDMI_CEC

100NF

HDMI1_RX2+

HDMI2_RX1-

HDMI2_RXCLK-HDMI2_RXCLK+

4.7OHM

4.7OHM4.7OHM

4.7OHM4.7OHM

DDC_VCC

10KOHM

DDC_VCC

HDMI3_RX2-

HDMI3_RX1+HDMI3_RX1-

HDMI3_DDC_SCL

FP001

MMBD4148SE

0OHM

4.7OHM

10OHM1/10W100OHM

HMR41-AK5200

4.7OHM

100NF

HDMI1_DDC_SCLHDMI1_DDC_SDA

10OHM

D

S

G

A2GND

/OE2

VCC

B1B2

A1

/OE1

A2GND

/OE2

VCC

B1B2

A1

/OE1

A2GND

/OE2

VCC

B1B2

A1

/OE1

A2GND

/OE2

VCC

B1B2

A1

/OE1

D

S

G

SDA VSS

WP

VCC

SCL A2

A1

A0

D

S

G

SDA VSS

WP

VCC

SCL A2

A1

A0

SDA VSS

WP

VCC

SCL A2

A1

A0

SDA VSS

WP

VCC

SCL A2

A1

A0

7-3-4 MainBoard-4This Document can not be used without Samsung’s authorization.

Power

Page 80: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Schematic Diagram

Samsung Electronics 7-7

10BIT SEQUENTIAL MODE [B0/B1]

D[7]

9E/9F9C/9D

DEL ]72[D]82[D]92[D

]52[ D]62[ D

]32[ D

]12[D]02[D

]42[ D

]91[ D

]61[ D]51[ D

]81[ D]71[ D

]11[D]21[ D

]01[ D

D[1]

D[3]

D[4]D[5]D[6]

D[8]

D[2]

D[0]

]9[D

]41[D

] 22[DRGB 4:4:4 = [0x04/0x01], w RB SWAPYCbCr 4:4:4 = [0x14/0x01], w RB SWAPYCbCr 4:2:2 = [0x24/0x00], wo RB SWAP

]31[D

3.3V(250mA), 1.8V(200mA)

21

C616

21

C505

21

C502

21

C501

BD501

BD502

135R235R

1 05R

R509

R508

R506R507

R505

C528

R528

C527

C526

C524C525

R527R526R525R524

R521R522R523

R519R520

R516R517

R518

R515R514R513

C504R512

C523C522C521C520C519

C514C515C516C517C518

R511

C511C512

C513

C509C510

C508

R529

X501

205R

335R435R

305R

405R

135 C

C532

435C

535C

735 C

835 C

R510C503

BD503

C507

C506

C529

R530

035C

335C

63 5C

C539

C546

BD504

C544

C543

R547R546

R536

C542

C541

C540

R544R545

R542R543

R541

R539R540

R537R538

C547

3 2

1

IC502

21

C550

545C

BD505

R535

99989796959493929190

9

89888786858483828180

8

79787776757473

271707

7

96867666564636261606

6

95857565554535251505

5

94847464544434241404

4

938373

36353433323130

3

29282726252423222120

2

1918171615

441341241141041

14

931831731631531431331231131031

13

921821721621521421321221121021

12

911811711611511411311211111011

11

901

108107106105104103102101100

10

1

IC501

MST336CCLK-LF-170

10V

100NF

DVI_VSYNCDVI_HSYNCDVI_DEDVI_CLK

25V

COMP1_Y

COMP1_PB

1KOHM

10KOHM

47NF

25V

100NF

MST_1.8V

14.31818MHZX_TAL_CHIP

47NF 25V47NF

47NF 25V47NF 25V

47NF 25V

47NF 25V47NF 25V

25V

47NF 25V47NF 25V

47NF 25V

47NF

10V10UF10V

10UF

10UF

10V10UF

10V10UF

10V10UF

10V10UF

B3.3V MST_1.8V

MST_VDDC

B3.3V MST_VMPLL

B3.3V

MST_AVDD18B3.3V

MST_VDDP

MST_VDDP

MST_1.8VMST_AVDD33

1KOHM

100OHMMST_PRSTO

MHO33MHO33

33OHMCOMP2_PR33OHM

33OHMCOMP2_PB

33OHM

33OHMCOMP1_PR

33OHM33OHMPC_RED

33OHM

33OHMPC_BLUE

MHO33MHO33

33OHM33OHM

33OHM33OHM

33OHM33OHM

2.2KOHM

68OHM

68OHM

68OHM

390OHM1%

10KOHM

10KOHM

MHO33

MHO33

MHO 33

MHO33

33OHM

33OHMBEAD_CHIP

BEAD_CHIP

BEAD_CHIP

BEAD_CHIP

BEAD_CHIP

HDMI_I2S_LRCLK

220PF

25V100NF

25V

25V

100NF

10OHMSCL_MAIN10OHMSDA_MAIN

10OHM

10OHM HDMI_I2S_DATA

10OHM10OHM HDMI_I2S_SCLK

10OHM SPDIF_IN_BAY10OHM HDMI_MCLK

25V

25VMST_ROUT<0..9>

100NF

APL1117-18UC-TRL

100NF

390OHM

390OHM

390OHM

22PF50V22PF50V

50V

1NF 50V

1NF 50V

1NF 50V

33PF 50V

100NF

FN001V52 100NF

FN001V52

FN00 1V5 2

FN00 1V5 2

FN001V5 2

100NF

100NF

FN001V52

FN001V52

FN001V52

100NF

100NF 25V

100NF

100NF25V

FN001V52

COMP2_Y

HDMI2_DDC_SCLHDMI2_DDC_SDA

HDMI3_RX2-

HDMI3_RXCLK-HDMI3_RXCLK+

HDMI3_RX0-HDMI3_RX0+HDMI3_RX1-HDMI3_RX1+

HDMI3_RX2+HDMI3_DDC_SCLHDMI3_DDC_SDA

HDMI1_RX2-HDMI1_RX2+

HDMI1_RX1+

HDMI1_RX0+HDMI1_RX0-

HDMI1_RXCLK-

HDMI1_DDC_SCL

HDMI1_RXCLK+

HDMI1_DDC_SDA

HDMI1_RX1-

HDMI2_RX1-HDMI2_RX1+HDMI2_RX2-HDMI2_RX2+

HDMI2_RX0+HDMI2_RX0-

HDMI2_RXCLK-HDMI2_RXCLK+

PC_V_SYNC

PC_GREEN

MST_NINT

MST_BOUT<0..9>

MST_GOUT<0..9>

PC_H_SYNC

9 8 7 6 5 4 3 2 1 0

9 8 7 6 5 4 3 2 1 0

987654

3210

VIN VOUT

ADJ

AUSD

NC

NC

NC

GPIO/CEC

VDDC

DDCDC_SDA

DDCDC_SCL

SPDIFO/CEC

MCKO

AUMUTE

AUWS

NKCAXR

81_DDVA

DNG

DDCDA_SCL

]31[ATAD

]41[ATA D

]51[A TAD

]61[ATAD

]71[ATAD

PDDV

]11[ ATAD

CEC/DLEIF

CDDV

DNG

PD DV

]21[AT AD

DATA[5]

VDDP

DATA[6]

DATA[7]

N2BXR

33_D DVA

P1BXR

N1BXR

DN G

P0BXR

DNG

P0CXR

N0 CXR

PK CCXR

NKCCXR

DN G

TXE R

33_DDVA

P2CXR

N2CXR

DATA[8]

DATA[9]

DATA[10]

VDDP

DATA[0]

DATA[1]

DATA[2]

DATA[3]

DATA[4]

GND

VDDP

VSOUT

HSOUT

SOGOUT/DE

DATACK

AUSCK

]03[ATAD

PDDV

]92 [ATAD

]82[ATAD

]72[ATAD

]62[AT ADCN CN

]53[ATAD

]43[ATAD

]33 [ATAD

]2 3[ATAD

HWRESET

A0

SCL

SDA

DDCDA_SDA

GND

VDDP

P1AXR

N1AXR

DNG

P 0AXR

N0A XR

PKCAXR

N0BXR

PKCBXR

NKCBXR

P2AXR

N2AXR

33_DDVA

P2BXR

HSYNC1

VSYNC1

BIN1P

BINN

SOGIN1

GIN1P

VSYNC0

AVDD_33

GND

BIN0P

SOGIN0

GIN0P

DDCDB_SDA

VREFP

VREFN

HSYNC0

DNG

P1CXR

N1CXR

]22[ ATAD

] 12[ATAD

]02[ATAD

]91[ATAD

] 81[ATAD

LC S_BDCDD

]52[ATAD

]42 [ATAD

PDDV

DNG

CDDV

]32[A TAD

]13[ ATAD

GND

VDDP

INT

RIN2P

AVDD_33

GND

AVDD_MPLL

XOUT

XIN

GINN

RIN1P

RINN

BIN2P

SOGIN2

GIN2P

RIN0P

7-3-5 MainBoard-5This Document can not be used without Samsung’s authorization.

Power

Page 81: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Schematic Diagram

7-8 Samsung Electronics

OPTION FOR ALL-CH TEST

TU33V

VERY CLOSED TO RF INPUT PORT

ATSC HALF NIM TUNER

21

C608

21

C605

21617C

21517C

1

GT601

1

TP602

1TP603

1

TP604

1

TP609

1

TP608

1TP606

1TP611

1

TP6051706PT

1

TP610

1

TP612

21

C601

MGND4

MGND3

MGND2

MGND1

98765432

16151413121110

1

TU601

21

C615

C607

C606

R611

87654

321

IC601

C613

Q601

L603R620

R618

C614

D601

R619

L602

R617

R616

C612

21L601

21

C611

R613

R602 R603 R604

R601

21BD601

1

TP601

R610

206C

306C

406 C

21R609

2 1R6082 1R607

R612

21BD602

C609 C610

R614

R615

TDQU2-K01A

47PF50V 50V

1/10W

10V

100UH

3.3KOHM

50V

FGND

100OHM

100OHM1/10W

SDA_NIM

1/10W

100NF

B12V

SCL_NIMB5V_TUNER

47PF

50V100NF

V05

0OHM

FGND

FGND

200KOHM

50V22PF

16V

FGNDFGND FGND

TU_CVBS

TU_SIF

AFT_NIM0OHM

V05

B5V_TUNER

100KOHM

0OHM

15KOHM

100PF

1KOHM

AGC_NIM

20KOHM

3.3UH

22PF50V

10UF

50V1UF

TU33V_NIM

TU33V_NIM

FGND

IF_AGC

390KOHM

1KOHM

1KOHM50V

MMBD4148SE

100NF

IFOUT_BAY+

IFOUT_BAY-2N7002

16V

3.9UH

10NF

100V

50V1UF

50V100PF

16V10UF

FP001

470OHM

V05FN001

3.3UH FN01

1KOHM

0OHM

0OHM

MGND1MGND2

MGND4MGND3

AGC

AFT

NC

TP(IF)

NC

IF_AGCIF_OUT(+)

GND

NC

CLOCKDATA

IF_OUT(-)

VT

5V

CVBS

SIF

VCCGD

COMP

FB

GNDENB

CT

RT

D

S

G

7-3-6 MainBoard-6This Document can not be used without Samsung’s authorization.

Power

Page 82: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Schematic Diagram

Samsung Electronics 7-9

B3.3V AND B1.2V OVER_VOLTAGE DETECT

delete

H: PROTECT L: WRITE

H: (D/L)

L: DEFAULT

H:(D/L)

L:DEFAULT

POWER CHECK INDICATOR LED CONNECTOR WITH DMD POWER AND ETC

GND

GND

GND

GNDGND

B12V

DMD_FAN2

TEMP_FAN3

DMD_FAN1

FROM IR/LED/CONTROL PCB

GNDRX_MICOM_DEBUG

TX_MICOM_DEBUGA3.3V

LED_BLUEKEY_PWR

GNDLED_LAMP

KEY1KEY2

GNDIR

A5VGND

NC

MICOM DEBUG

MP DELETE

LED_STBLED_TIMER

B12V

3

2

1

Q706

21

R764

21R763

21R72021R71721R71521R704

21627R

21

517D 2

1

R762

3

2

1

Q70521

R761

21

727R2

1

417D

21R82221R82121R820

21R81821R819

21R81721R81621R815

21 R757

C714

21 R775

32 1

D701

21

DZ701

2 1R776

4321

CN703

2 1BD703

067R

957R

98765432

10

1

CN702

R766R768R769

C712

21

C711

857R

BD702907D

807D

707D

607D

5 07 D

407D

3 07D

R756

747R

847R 21

257 R

R728

21

157R947 R

557R457R

81 7R

R724R723R722R721

917R

307PO

BD701

107C

207R

98765432

13121110

1

CN701

207D

707R

TP709

017PT

R773

TP708

TP707TP704

TP706TP705TP703

TP702TP701

R774

21R745

C710

047R

98765

44 34 24 14 04

4

93 83 73 63 53 43

33323130

3

29282726252423

221202

2

9181716151413121

1110

1

107CI

C713

3

2

1

Q703

R735R736R737

R708

3

2

1

Q702

607R

C705

707C

507R

C704 147R

C706

3

2

1

IC702

21

D713

R770

R772

R771

937R

987

65432

1413121110

1

IC704

R734R714

4

3

2

1

SW701

R725

21

357R

R712

017D

837R

247R3 47R4 47R

C702

C703

8765 4

321

IC703

3

2

1

Q704

807C

Q701

21R703

R716

117D

217D

R701

R730R729

X701

R731

R709R710

21R746

R713

R711

057R

R733R732

C709

MHOK01

MHOK 7.4

100OHM

FGND

MICOM_EEPROM_WP

0OHM

PC_5V

HDMI1_5V

POWER_DET

A5V

X_TAL_CHIP

24.0MHZ

RT9818C-42PV

FN001

A3.3V

1NF50V

100OHM

)T,F,L5T(481S S1

) T,F, L5T( 481S S1

100OHM100OHM

10OHM 100OHM

100OHM

MHOK7.4

FGND

HW_RESET

16V100NF

044NR-S6P16TW22PF

100OHM

FGND

FST3125MX

SCL_EEPROMSCL_EEPROM_BAYSDA_DOWN

SDA_EEPROMSDA_EEPROM_BAYSCL_DOWN

FGND

A5V

100NF

100OHM

100OHM

MHOK01

OVER_VOLTAGE_DOWNLVDS_EN

MHOK

2.2

W01/

1

LAMP_ERRORLED_TIMERLED_LAMPLED_STB

SW_9PIN_MICOM

MHOK7.4

MHOK7 .4

M HOK7 .4

SMICOM_DOWN

MHOK7.4

MHO K01MHOK01

SW_DEBUG_RS232

LED_BLUE

FGND

KTC3875S-Y

SDA_EEPROMSCL_EEPROM

MICOM_EEPROM_WP

100OHM

A3.3V

4.7KOHM

A3.3V

KTC3875S-Y 4.7KOHM

1KOHM

1KOHM

CDS3C30GTH

HDMI3_5V

A3.3V

SCL_DOWNSDA_DOWN

100OHM100OHM

B2.6

ZLR

B2.6

ZLR

10UF16V

2KOHM

KEY_PWRLED_BLUE

DMD_FAN1

LTST-C150GKT

25V

A5V

MHOK01

VLZ6V2B

DNGF

100OHM

MHOK7.4

A3.3V

KEY2

4.7KOHM

4.7KOHMKEY1

100OHMKEY_PWR

AGC_NIM

B3.3V

MHOK7.4

100OHM100OHM

100OHM100OHM TDB_MICOM

100OHMRDB_MICOM

LED_LAMP

KEY2

--

- -

IR

HDMI2_5V

-

FU01

100NF

25V

1UF

50V

)T,F,L5T(481S S1

KPS-1105PYN

LED_STBKEY1

MHOK7.4

MHO K7.4

SW_DDC

16V

DDP_READY

RESET_AMP

MMBD4148SE100V

SCL_EEPROM

SW_DDC

V01

CPU_NRESET

BEAD_CHIP

BEAD_CHIPTDA_MICOM_DEBUGRDA_MICOM_DEBUG10KOHM

MHOK01

27KOHM

MHOK01

100OHM

100OHM

IR

100OHM100OHM

100OHM

100OHM

RDA_MICOM_DEBUG

100OHM

100OHM

100OHM

AFT_NIM

HDMI_CEC

100OHM

100OHM100OHM100OHM

B12V

A3.3V

A5V

A3.3V

FGND

FGND

FGND

FGND

FGND

DDC_VCC

22PF

JE200-AIT-NP-13

LED_TIMER

SOUND_MUTEPWR_GOOD

SDA_EEPROM

10NF

DDC_WP

FGND

FGND

MHOK01

MHOK01MHO K01MHOK01

A2008WVO-10P

CN_S_010

B3.3V

0OHM

0OHM0OHM

MHOK7.4

MHOK7 .4

25V100NF

B12V

BEAD_CHIP

TEMP_FAN3DMD_FAN2

MHOK7.4

A3.3V

4.7KOHM

A5V

100NF25V

FGND

47KOHMKTC3875S-Y

FGND

-

FGND

-

0OHM

0OHM

-

4.7KOHM

KTC3875S-Y

FGND

1KOHMSMICOM_DOWN

POWER_DET

EMU_SDA

EMU_SCL

A3.3V

SW_POWER

A3.3V

100OHM

100OHM

FGND

16V

AT24C256BN-10SU-1.8

V84HTG03C3SDC

V84HTG03C 3SDC

V84HTG03C3SDC

V84HTG0 3C3S DC

V84H TG03C 3SD C

V84HTG03C3SDC

V84H TG03C3SD C

V84HTG03C3SDC

48V

V61

100NF

4.7KOHM

FGND

A5V

B3.3V

4.7KOHM

KTC3875S-Y

FGND

OVER_VOLTAGE_DOWN

B1.2V2.2KOHM

TDA_MICOM_DEBUG

A5V

/RESET,RESETVDDGND

3BGND

/OE3

3A2B

2A

4B/OE2

/OE4

VCC

4A1B

1A

/OE1

E

BC

E

BC

SDA VSS

WP

VCC

SCL A2

A1

A0

E

BC

D S

G

SERN

V3DDV

LMWP/1 MWP/1EP

0MW P/0EP

PB1/NIRQ2

PB2/FDI/NIRQ3

3EP

2EP

PB3/FDO/NIRQ4

PB4/PAT/CLKO/NIRQ5

PB5/MSCL

PB6/MSDA

1NIH

OSCI

2NIV/2MWP/7DP

CN 1NI V

OSCO

GND

VDD5V

PA3/RXDA

PA4/AD4

PA7/CLAMP/AD7

PD0/VOUT

PA5/1/2HO/AD5

PA6/1/2HO/AD6

ADXT/2AP

LCSD/1AP

AD SD/0AP

0DA/0 CP

2NIH/3MWP/ 6DP

1DA/1CP

2DA/2CP

PD5/PWM4/P10

3DA/3CP

BDXR/41P/ 4CP

BDXT/51P/5CP

6QRIN/61P/6CP

PD1/HOUT

71P/NIGOS/7CP

PD3/PWM6/P12

PD4/PWM5/P11

PD2/PWM7/P13

PB0/NIRQ1

E

BC

E

BC

7-3-7 MainBoard-7This Document can not be used without Samsung’s authorization.

Power

Page 83: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Schematic Diagram

7-10 Samsung Electronics

RS232 JACK USE DEBUG

RS232JACK USE RS232 CONTROL

RS232-JACK CONNECT MICOM

ACTION

RS232-JACK CONNECT X260

L

H

L

H

HIGH/LOW

SW_9P_MICOM

SW_DEBUG_RS232

<=> WT MICOM

<=> RS232C JACK

UART PORT FOR SVC & DEBUGGING

IC203 DEL OPTION

R805R804

R806

R803

9876543

202 19

181716151413121110

1

IC801Q801

R808

R807

BD801

C801 R801 R802

BD802

C802

Q802

R814R813

C803

R812R811

C804

9 8765432

16151413121110

1

IC803

C808

C807

C806

C805

R809 R810 BD803

9876543

202 19

181716151413121110

1

IC802ADM3232EARUZ-REEL

74VHC244MTCX74VHC244MTCX

RX_CPU

KRC104S KRC104S

1KOHM1KOHM

100OHMTX_RS232

100OHMRX_DEBUG

100OHMRX_RS232

100OHMTX_DEBUG

100OHMUART_RX100OHMUART_TX

0OHM

0OHM

10KOHM 10KOHM10KOHM 10KOHM

10UF10V

100NF25V 100NF

25V

100NF25V

100NF25V

100NF25V

100NF25V

100NF25V

TX_CPU

TDB_MICOM

RDB_MICOM

SW_9PIN_MICOM

A3.3V

A3.3VA3.3V

SW_DEBUG_RS232

/OE1

O5 O1

O0

I5

VCC

I3O6

O7GND

/OE2

I2

I7

I1

I6O2

O3

O4I0

I4

E

BC

E

BC

C1-

C2+

C1+

V+

R1OUT

T1OUT

R1IN

T1IN

C2-

V-

R2OUT

T2INT2OUT

R2IN

VCC

GND

/OE1

O5 O1

O0

I5

VCC

I3O6

O7GND

/OE2

I2

I7

I1

I6O2

O3

O4I0

I4

7-3-8 MainBoard-8This Document can not be used without Samsung’s authorization.

Power

Page 84: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Schematic Diagram

Samsung Electronics 7-11

INTERNAL AFE BOLCK OPTION INTERNAL AFE BOLCK OPTION

TU_SIF_BAY OPTION

INTERNAL AFE BOLCK OPTION

ES2 INTERNAL AFE BOLCK OPTION

ES2 INTERNAL AFE BOLCK OPTION

21R92321R92221R92121R920

21 R912

21 R919

3

2

1

Q901

21R918

21

C961

21

C960

21R1096

21

C952

21

C950

21

C951

21

C941

21

C940

21

C934

21

C928

21

C927

21

C926

21

C916

21

C914

21

C913

21

C911

21

C907

21

C906

21 R929

C959

R911

R917R916R915R914

R913

C920C921C922C923

21

C937

C905

21

C903

IC901

C936C935

C919C918

BD902

21

C933

21

C945

21

C946

Y6

Y5

Y4

Y3

Y2

Y1

W6W5

W4

W3

W2

V5

V4

V3

V2

V1

U5

U4

U3

U2

U1T5

T4

T3

T2

R5

R4

R3

R2

R1P5

P4

P3P2P1

N5

N4

N3

L5

L4

H4

H3

G6

G4G3G2

F3

F2F1

E4

E3E2

E1D1

C1

AE2

AE1AD6AD5AD4

AD3

AD2

AD1

AC6

AC5AC4

AC3

AC2

AB6

AB5

AB4

AB3AB2

AA6

AA5

AA4

AA3

AA2AA1

IC1001

21

C939 C944

C958C957C953C949C947 C948C943

21

C938

C909

C912

C917

C932

C931

C930

C908 C915

C910

C955

C904R901

C901 C902 C924

2 1R908

C925

C956

C954

BD905

C929

R909

BD901

R902

509R

609R

709R

R903

BD903

409R

21X902

BD904

2 1R910

X_TAL_CHIP

24.576MHz

50V

PLL_OPTION

1MOHM1/10W

10PF50V

1/10W

25V100NF

10UF10V

AFE_REFIN

470OHM1/10W

B3.3V_AFE2

100NF25V

10V25V

10V10UF

10V

B3.3V_AFE1

AFE_REFT2

100NF

25V

TEMP_FAN3DMD_FAN2

4.7KOHM

50V

IF_AGC

50V

10V

IFOUT_BAY-

470OHM

B1.2V

S4LJ003X

MHOK1

AFE_CML2

33PF50V

TU_SIFTU_CVBS_BAY

KTC3875S-Y

100NF

25V

AFE_REFT1

470OHM

AFE_CML2

B5V

100OHM

VIDEO1_CVBS_BAYVIDEO2_CVBS_BAY

TU_CVBS_BAY

SVHS1_Y_BAY

TU_SIF_BAY

33PF50V

62OHM 100NF25V

50V33PF

MHOK1

B3.3V

10V

47UF25V

AFE_REFC1

SVHS1_C_BAY

B1.2V_AFE

10UF

B3.3V_AFE1

IFOUT_BAY+

AFE_CML1

0OHM

10V47UF10V

18PF

BEAD_CHIP

B1.2V_CH

AFE_REFT2AFE_REFC2AFE_REFIN

16V

10NF

4.7KOHM

0OHM

10PF50V10NF

HDMI3_DDC_WP100OHMHDMI2_DDC_WP100OHMHDMI1_DDC_WP100OHM100OHM

100OHM

HDMI2_HPD

PC_DDC_WP

DMD_FAN1

B3.3V

25V100NF

B3.3V_AFE2

10V10UF

100NF10V

AFE_REFC2

100NF25V

10V10UF

100NF25V

100NF25V

10V10UF

AFE_CML1

10UF

1/10W

100NF

10UF

100OHM

HDMI3_HPD

HDMI1_HPD

TU_SIF_BAY

B3.3V_AFE2

B1.2V

MICOM_EEPROM_WPPC_IDENT

MHO022

AFE_REFT1

B1.2V_AFE

B3.3V_AFE1

25V

10UF

TU_CVBS

NCP1117DT33T5

25V

25V100NF

100NF

25V100NF

100NF 100NF 100NF25V

100NF

25V100NF100NF

25V100NF100NF

25V100NF25V100NF

50V33PF

62OHM

25V100NF

REFT_CH

100NF

25V

25V

25V100NF

25V

100OHM

MHOK1

100OHM

0OHM

CML_CH

BEAD_CHIP100NF

25V

AFE_REFC1

CML_CH

REFC_CH

25V

B1.2V_CH

B3.3V

16V10UF

10UF10V

10V10UF

10UF10V

10UF10V

10V10UF

100NF 25V

10UF

10UF10V

10V10UF

10V10UF

0OHM

REFT_CHREFC_CH

100NF

10V

E

BC

VIN VOUT

ADJ

GPIO_CH

REFC_CH

REFT_CH

CML_CH

IFAGCO_CH

RFAGCO_CH

SDATU_CH

CML2

CML1

REFIN

REFC2

REFT2

REFC1

REFT1

XTALI24

XTALO_24

XTALI_28

XTALO_28

AIP_CH

AIN_CH

SCLTU_CH

VSS33AP_TOP

VSS33IO

VSS33XTL1

VSS33XTL2

VSS33GA1_TOP

VSS33GA2_TOP

VDD33XTL2

VDD33XTL1

VDD33IO

VDD33AP_TOP

VDD33DA2_TOP

TDATA_5

TDATA_4

TDATA_3

TDATA_2

TDATA_1

TDATA_0

TVLDA

TCLKA

SIF_IN

C2

Y2

C1

Y1

CVBS4

CVBS3

CVBS2

CVBS1

VSS33DA2_TOP

VSS33DA1_TOP

VSS33AA2_TOP

VSS33AA1_TOP

VSS12XTL

VSS12AP2_TOP

VSS12DA12_TOP

AVSS33D_C1

AVSS33A_C1

AVSS12D_CH

AVSS12A_CH

AVDD33D_CH

AVDD33A_CH

AVDD12D_CH

AVDD12A_CH

VDD33DA1_TOP

VDD33AA2_TOP

VDD33AA1_TOP

VDD12XTL

VDD12AP2_TOP

VDD12DA12_TOP

TSYNC

TDATC

TVLDC

TCLKC

TDATB

TVLDB

TCLKB

TDATA_7

TDATA_6

7-3-9 MainBoard-9This Document can not be used without Samsung’s authorization.

Power

Page 85: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Schematic Diagram

7-12 Samsung Electronics

HW_RESET OPTION

21

R1073

21

R1018

21

R1017

654 3

21

IC100321C1013

21C1012

21

C1023

21

R1098

21R1097

21R1072

32

1Q1002 21

R1099

21

R1005

21

C1016

21

R1069

7001R

5901R

49 01R

39 01R

R1059R1060R1061R1062

R1064R1065R1066R1067

C1003 C1004

21X1001R1056

R1081

C1021

C1020C1019

C1015C1014

R1035

R1091

R1074

R1079

2101R

0101R

8001R

60 01R

40 01R

30 01R

20 01R

10 01R

R1034

3

2

1

Q1001

R1070

R1052

R1063

C1007 C1008 C1009 C1011

R1071R1019

6101R

5101 R

4101R

Y34

Y33

Y31

W33

W32

N2M5M4

M3

M2

L3

L2

L1

K5K4

K3

K2K1

J5

J4

J3J2

H5

H2

G5

G1

F6

F5

E5

D4

D3D2

C3

C2

B2

B1

AP8

AP7

AP6

AP5

AP4

AP20AP19

AP12

AP11

AN9

AN8

AN7

AN21

AN20

AN16AN15

AN14AN13

AN12

AN11

AN10

AM9

AM8

AM21

AM20

AM12

AM11

AM10

AL9

AL22AL21

AL20

AL12

AL11

AL10

AK9

AK22AK21

AK20

AK12

AK11

AK10

AJ9

AJ20

AJ13

AJ12

AJ11

AJ10

AA31

A2

A1

IC1001

C1022

C1006

C1005

C1002

98765432

16151413121110

1

IC1002

R1087

1101R

R1043

R1022

R1068

C1010

R1050

R1057

C1001

R1031

R1029

R1026

R1024R1040

2801R

R1092

R1020

R1030

R1088

R1090

R1058

R1054R1053

R1055

R1046

R1036R1037

R1075

MGND2

MGND1

87654321

CN1001

9001R

R1089

R1041R1025

8701R

R1047

R1021

R1086

7701R

R1038

R1051

BD1001

C1018

6701R

3101R

R1042

R1080

3801R

4801R

R1032

R1039C1017

R1048R1049

R1044

R1033

R1085

R1027R1028

R1023

R1045

X_TAL27MHz

50V

ICS475G-16

PLL_OPTIONUSBX_OUT

150OHM

B3.3V

4.7UF

PLL_FLT_VID

JRTCKJTRST

100OHM4.7KOHM

25V100NF

4.7KOHM

47OHM

MHOK2

MHOK7.4

MHO K7.4

PLL_FLT_SSVIDPLL_FLT_AUDAPLL_FLT_AUDB

EXT_MCLK

EXT_I2S_LRCLKEXT_I2S_DATA

HDMI_MCLKHDMI_I2S_SCLK

HDMI_I2S_LRCLKHDMI_I2S_DATA

SPDIF_IN_BAY

EXT_I2S_SCLK

100OHM100OHM

4.7KOHM

RX_DEBUGTX_RS232

10KOHM

18PF50V

TX_CPURX_CPU

1KOHM

1KOHM50V

50V2PF

B3.3V

JRTCKJTDOJTCKJTMSJTDI

JTRST

RTCKTDOTCKTMS

TRSTTDI

1KOHM

MHOK7.4

MHOK7.4

MHOK7.4

B3.3V

0OHM0OHM0OHM0OHM

0OHM0OHM

cn_s_008_g24.7KOHM

MHOK7.4

MHOK7.4

MHOK7.4

B3.3V

PWM

SYS27M_BAY

10PF10PF50V

22OHM

330NF16V

10V10UF

2PF

47OHM

22OHM

4.7KOHM

10PF50VSCL_DMD

SDA_DMD

SDA_MAINSCL_MAIN

SDA_EEPROM_BAYSCL_EEPROM_BAY SYS27M_BAY

JTDOJTDIJTMSJTCK

STV_SPDIF_OUT

I2S_DATA_MONITOR

I2S_MCLK_AMPI2S_SCLK_AMPI2S_LRCLK_AMPI2S_DATA_AMP

PWM

NRESETO

HDMI3_IDENT

HDMI1_IDENTCOMP1_IDENT

3D_PW_ENUSB_PW_EN

MST_PRSTOCOMP2_IDENT

SVHS1_IDENT

VIDEO1_IDENTVIDEO2_IDENT

8100_INTMST_NINT

SLAN_INT0

RX_RS232

TX_DEBUG

USBX_OUTUSBP_2.0USBN_2.0

HW_RESET

CPU_NRESET

SDA_NIM

SCL_NIM

FDC6301N

B5V

B3.3V

B3.3V

MHOK2

MHOK2

MHOK 2

B3.3V

100NF 100NFMHOK2

MHOK2

MHOK 2

MHOK 2

MH OK7. 4

MH OK7.4

MHOK7.4

MHOK7.4

S4LJ003X

22OHM

16V100NF

22OHM

22OHM22OHM22OHM22OHM

22OHM

0OHM22OHM22OHM22OHM22OHM

0OHM

0OHM0OHM

0OHM10KOHM

33OHM0OHM

100NF16V

100NF16V

100NF16V

0OHM

B3.3V

1KOHM

10V 1KOHM

16V100NF

HDMI2_IDENT

MHOK7.4

MHOK7.4

MHOK7.4

MHOK7.4

B3.3V

100OHM100OHM

100OHM100OHM100OHM100OHM

0OHM0OHM0OHM

0OHM0OHM

0OHM

100OHM

100OHM100OHM

100OHM100OHM

0OHM0OHM

0OHM

0OHM0OHM0OHM0OHM

44.2OHM

B3.3V

50V 27PF

FGND

B1.2V

16V100NF

A3.3V

1KOHM

4.7KOHM 4.7KOHM

PLL_FLT_AUDA

SLAN_INT0

SLAN_INT

50V1.8NF

50V1.8NF

50V1.8NF

PLL_FLT_SSVID

B3.3V

180PF50V

KTC3875S-YPLL_FLT_VID

PLL_FLT_AUDB

1KOHM

D1

S1

D2 G2

S2

G1

D

S

G

E

BC

CLK27PWM

nRESETO

nRESETI

IRR

IRB

UARTC_RX

UARTC_TX

UARTB_RX

UARTB_TX

UARTA_RX

UARTA_TX

USB1_OVCUR

USB_ATEST

USB1_DN

USB1_DP

USB_DM

USB_DP

USB_XO

USB_XI

USB_REXT

CLK27

SPDIF_IN

I2SRX2_SDIN

I2SRX2_LRCLK

I2SRX2_BCLK

I2SRX2_MCLK

I2SRX1_SDIN

I2SRX1_LRCLK

I2SRX1_BCLK

I2SRX1_MCLK

FLT_AUDB

FLT_AUDA

GPIO_2

GPIO_1

GPIO_0

EXT_INT_5

EXT_INT_4

EXT_INT_3

EXT_INT_2

EXT_INT_1

EXT_INT_0

VSSA_U0

VSSA_U1

DVSS

VSSAC

VDD33REG1

DVDD

VDD33

SPDIF_OUT

I2STX3_SDOUT

I2STX3_LRCLK

I2STX3_BCLK

I2STX3_MCLK

I2STX2_SDOUT

I2STX1_SDOUT

I2STX1_LRCLK

I2STX1_BCLK

I2STX1_MCLK

TEST_EN

ENDIAN

PWMOUT

CLKVID

CLKAUD2

CLKAUD1

FLT_SSVID

FLT_VID

XTALO_RTC

XTALI_RTC

I2CD_SDA

I2CD_SCL

I2CC_SDA

I2CC_SCL

I2CB_SDA

I2CB_SCL

I2CA_SDA

I2CA_SCL

JRTCK_CPU

JTRSTn_CPU

JTDO_CPU

JTDI_CPU

JTMS_CPU

JTCK_CPU

GPIO_7

GPIO_6

GPIO_5

GPIO_4

GPIO_3

VDD

S2

X1

GND VDD

X2

CLK2

CLK1

CLK3

VDD GND

/PDTS

CLK4

S1

S0

VIN

7-3-10MainBoard-10This Document can not be used without Samsung’s authorization.

Power

Page 86: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Schematic Diagram

Samsung Electronics 7-13

R1166R1165R1164R1163

C1145

BD1104

R1162

R1160

R1159R1158

C1143C1144

21R115421R115321R115221R1151

R1150R1149R1148R1147

R1145R1146

R1144R1143R1142R1141R1140

R1138R1139

R1137

R1135R1136

21R113421R113321R113221R1131

T33

T32

T31

T30

R34 R33

R32

R31

R30

P34

P33

P32P31P30

N33N32

N31

N30

M33

M32

M31

M30

L34L33

L32L31

L30K34

K33

K32

K31

K29

J33

J32

J31

J29

H33

H32

H31

H30

G34G33

G32

G31

G30

F34

F33

F32

F31

F23F22

F21

F16

F15

E34

E32

E30

E26

E25

E24

E23

E22

E21

E20

E16

E15

D33

D26

D25

D24D23

D22

D21

D20

D18D17

D14

C34

C32

C31

C30

C29

C28

C27

C26C25

C24

C23

C22

C21

C20

C19

C18

C17

C16

C15

C14

B34

B32

B31

B30

B29

B28

B27

B26

B25

B24

B23

B22

B21

B20

B19

B18

B17

B16

B15

B14

A33

A32

A31

A30A29

A28

A27

A24

A23

A20

A19

A16

A15

IC1001

21

C1140

3 2

1

IC1103

21

C1139

21

C1205

BD1103

R1105

R1104

R1110

R1109

R1114

R1113

R1112

R1111

R1108

R1107

R1103

R1102

R8

R7R3

R2

R1

P9

P8

P7

P3

P2

N8

N7N3

N2

N1

M9

M8

M7M3

M2

L8

L7

L3L2

L1

K9

K8

K7

K3

K2

J9

J8

J7

J3

J2

J1

H9

H8

H7H3

H2

H1

G9

G8

G7G3

G2

G1

F9

F8

F7

F3

F2

F1

E9

E8

E7

E3

E2

E1

D9

D8

D7D3

D2

D1

C9

C8

C7C3

C2

C1

B9

B8

B7

B3

B2

B1

A9

A8

A7

A3

A2

A1

IC1102

C1123C1120C1117C1115C1114C1112C1110C1108C1106

R8

R7R3

R2

R1

P9

P8

P7

P3

P2

N8

N7N3

N2

N1

M9

M8

M7M3

M2

L8

L7

L3L2

L1

K9

K8

K7

K3

K2

J9

J8

J7

J3

J2

J1

H9

H8

H7H3

H2

H1

G9

G8

G7G3

G2

G1

F9

F8

F7

F3

F2

F1

E9

E8

E7

E3

E2

E1

D9

D8

D7D3

D2

D1

C9

C8

C7C3

C2

C1

B9

B8

B7

B3

B2

B1

A9

A8

A7

A3

A2

A1

IC1101

C1125 C1126 C1127 C1128 C1129 C1130 C1131 C1132 C1133 C1134C1121C1118C1116C1113C1111C1109C1107C1104C1102C1101

BD1105R1157

R1119

R1129R1130

R1120R1121R1122

C1105

R1125R1126

R1117R1118

C1119

BD1102

C1135

C1136

BD1101

C1142C1141

C1124R1156R1155

C1122 R1123R1124

R1127R1128

R1106R1101

R1116

R1161

C1137

R1115

47UF10V

100NF25V 25V

100NF

8

22OHM

10V10UF

FGND

FGND

10OHM10OHM10OHM10OHM

10OHM10OHM10OHM10OHM

B1.8V

B3.3V

B1.8V

B1.8V

B1.8VB1.8V

FGND

B1.8V

FGND

B1.8V

B1.8V

B1.8V

B1.8V

B1.8V B1.8V

B1.8V

B1.8V

B1.8V

B1.8V

K4T51163QE-ZCE7

DDR2_DQS1

DDR2_DQM1

DDR2_DQS1N

DDR2_DQS0N

DDR2_CAS

DDR2_BA1DDR2_BA0

DDR2_BA2

DDR2_ODT

DDR2_RAS

DDR2_WE

DDR2_CKE

DDR2_CLK

DDR2_DQS0

DDR2_DQM0

DDR2_CS

K4T51163QE-ZCE7

DDR2_B_DQS1

DDR2_B_DQM1

DDR2_B_DQS1N

DDR2_B_DQS0N

DDR2_B_CAS

DDR2_B_BA1DDR2_B_BA0

DDR2_B_BA2

DDR2_B_ODT

DDR2_B_RAS

DDR2_B_WE

DDR2_B_CKE

DDR2_B_CLK

DDR2_B_DQS0

DDR2_B_DQM0

DDR2_B_CS

S4LJ003X

DDR2_BA0DDR2_BA1DDR2_BA2

DDR2_DQM1DDR2_DQM0

DDR2_B_ODT

DDR2_B_DQM1DDR2_B_DQM0

DDR2_B_WEDDR2_B_CASDDR2_B_RASDDR2_B_CSDDR2_B_CKE

DDR2_B_BA2DDR2_B_BA1DDR2_B_BA0

BAY1_B_VREFABAY2_B_VREFA

BAY2_VREFABAY1_VREFA

DDR2_ODT

DDR2_WEDDR2_CASDDR2_RASDDR2_CSDDR2_CKE

100OHM100OHM

22OHM

22OHM DDR2_B_CLKN22OHM DDR2_B_CLK

22OHM22OHM22OHM

22OHM22OHM

22OHM22OHM22OHM22OHM22OHM

22OHM22OHM

22OHM

22OHM22OHM

22OHM

22OHM

22OHM22OHM

22OHM22OHM22OHM

22OHM22OHM

22OHM22OHM

22OHM DDR2_CLKN22OHM DDR2_CLK

22OHM22OHM

22OHM22OHM

22OHM22OHM

1KOHM

1KOHM

1KOHM

1KOHM

1KOHM

1KOHM

1KOHM

1KOHM

1KOHM

1KOHM

1KOHM

1KOHM

BAY2_VREFA

300OHM

300OHM

DDR2_B_DQS1NDDR2_B_DQS1DDR2_B_DQS0NDDR2_B_DQS0

DDR2_DQS1NDDR2_DQS1DDR2_DQS0NDDR2_DQS0

4.7KOHM4.7KOHM4.7KOHM4.7KOHM

BAY1_VREFA

DDR2_B_DATA_<0..15>

DDR2_DATA_<0..15>

100NF

1

25V

DDR2_B_DATA_<0..15>

25V

11

DDR2_B_VREFA

11121314

DDR2_CLKN

DDR2_ADD_<0..12>

5 54

APL1117-18UC-TRL

15

1UF

101112

DDR2_VREFA

10V1UF100NF

25V

0

DDR2_DATA_<0..15>

100NF

16V

100NF

100NF25V

100NF25V

10V

12

DDR2_B_ADD_<0..12>

100NF

10 100NF

DDR2_B_CLKN

6

1011

100NF 25V100NF 25V

100NF25V

100NF25V

100NF25V

100NF25V

100NF25V

100NF25V

100NF25V

25V100NF

25V100NF

25V100NF

25V100NF

25V100NF

25V100NF

25V100NF

25V100NF

25V100NF

25V100NF

25V100NF

25V100NF

25V100NF

25V100NF

25V100NF

25V25V100NF100NF

25V

100NF25V

100NF

100NF 25V100NF 25V

25V

DDR2_VREFA

2

DDR2_B_ADD_<0..12> 5

43

56

2

0

87

15

9

6

14

10

15

1312

9

76543

10

7

910

1413

1110

8

6

21

12

987

5

3

10

DDR2_B_VREFA

8

6

3

10

12

10

7

2

5

14

98

4321

8

3

9

1112

1

2

11

DDR2_ADD_<0..12>

7

4

0

2

9

15

4

BAY2_B_VREFA BAY1_B_VREFA

6

43

0123456789

101112

0

7

13

VSSQZQ_B

MDQSn_B_1

VDDQZQ_B

MDQS_B_1

MADDR_A_12

MADDR_A_11

MADDR_A_10

MADDR_A_9

MADDR_A_8

MADDR_A_7

MADDR_A_6

MADDR_A_5

MADDR_A_4

MADDR_A_3

MADDR_A_2

MADDR_A_1

MADDR_A_0

MADDR_A_13

MBA_A_0

MBA_A_1

MBA_A_2

MDQS_A_3

MDQSn_A_2

MDQS_A_2

MDQSn_A_1

MDQS_A_1

MDQSn_A_0

MDQS_A_0

MDQM_A_3

MDQM_A_2

MDQM_A_1

MDQM_A_0

GATEI_B

MDQS_B_0

MODT_B

MDQM_B_1

MZQ_B

MDQM_B_0

MWEn_B

MDQ_B_15

MCASn_B

MDQ_B_14

MRASn_B

MDQ_B_13

MCS_B

MDQ_B_12

MCLKE_B

MDQ_B_11

MCLKn_B

MDQ_B_10

MCLK_B

MDQ_B_9

MBA_B_2

MDQ_B_8

MBA_B_1

MDQ_B_7

MBA_B_0

MDQ_B_6

MADDR_B_13

MDQ_B_5

MADDR_B_12

MDQ_B_4

MVREF_B0

MVREF_B1

MADDR_B_10

MDQ_B_2

MADDR_B_9

MDQ_B_1

MADDR_B_8

MDQ_B_0

MADDR_B_7

MDQSn_A_3

MADDR_B_6

MADDR_B_5

MADDR_B_4

MADDR_B_3

MADDR_B_2

MADDR_B_1

MADDR_B_0

MVREF_A1

MVREF_A0

VSSQZQ_A

VDDQZQ_A

GATEO_A

GATEI_A

MODT_A

MZQ_A

MCASn_A

MCAS_A

MRASn_A

MCS_A

MCLKE_A

MCLKn_A

MCLK_A

GATEO_B

MDQSn_B_0

MDQ_A_29

MDQ_A_28

MDQ_A_27

MDQ_A_26

MDQ_A_25

MDQ_A_24

MDQ_A_23

MDQ_A_22

MDQ_A_21

MDQ_A_20

MDQ_A_19

MDQ_A_18

MDQ_A_17

MDQ_A_16

MDQ_A_15

MDQ_A_14

MDQ_A_13

MDQ_A_12

MDQ_A_11

MDQ_A_10

MDQ_A_9

MDQ_A_8

MDQ_A_7

MDQ_A_6

MDQ_A_5

MDQ_A_4

MDQ_A_3

MDQ_A_2

MDQ_A_1

MDQ_A_0

MADDR_B_11

MDQ_B_3

MDQ_A_31

MDQ_A_30

VIN VOUT

ADJ

VDDQ

DQ9

VDDQ

DQ15

VSSQ

UDQS

UDM

VSSQ

DQ14

VDDQ

/UDQS

VSSQ

DQ6

VDDQ

/LDQS

VSSQ

VSS

NC

VDD

DQ13

VSSQ

/CAS

BA1

BA0

NC

ODT

/CK

/RAS

/WE

CKE

VDD

CK

VDDQ

VSSQ

A3

A5

A6

A4

A7

A9

A11

A8

VSS

VDD

VSSDL

VSS

VREF

VDDL

DQ5

VDD

DQ2

DQ3

VSS

DQ10

NC

VDD

A12

NC

NC

VSSQ

DQ12

VSSQ

DQ8

VDDQ

VDDQ

NC

DQ0

VDDQ

VDDQ

DQ1

VDDQ

DQ7

VSSQ

LDQS

LDM

VSSQ

/CS

DQ11

DQ4

VSS

A10/AP

A1

A2

A0

VDDQ

DQ9

VDDQ

DQ15

VSSQ

UDQS

UDM

VSSQ

DQ14

VDDQ

/UDQS

VSSQ

DQ6

VDDQ

/LDQS

VSSQ

VSS

NC

VDD

DQ13

VSSQ

/CAS

BA1

BA0

NC

ODT

/CK

/RAS

/WE

CKE

VDD

CK

VDDQ

VSSQ

A3

A5

A6

A4

A7

A9

A11

A8

VSS

VDD

VSSDL

VSS

VREF

VDDL

DQ5

VDD

DQ2

DQ3

VSS

DQ10

NC

VDD

A12

NC

NC

VSSQ

DQ12

VSSQ

DQ8

VDDQ

VDDQ

NC

DQ0

VDDQ

VDDQ

DQ1

VDDQ

DQ7

VSSQ

LDQS

LDM

VSSQ

/CS

DQ11

DQ4

VSS

A10/AP

A1

A2

A0

7-3-11MainBoard-11This Document can not be used without Samsung’s authorization.

PowerSignal

Page 87: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Schematic Diagram

7-14 Samsung Electronics

SW1201 OPTION

SUB-BOARD CONNECTOR

21

R1210

R12101R12100

R1299

R1298R1297R1296R1295R1294R1293R1292

2721R

4821R28 21R08 21R87 21R77 21R57 21R

07 21R86 21R66 21R46 21R

R1202R1203

R1204R1205R1206R1207R1208R1209

R1201

3821R1821R9721R

6 721R4 721R3721R1721R9621R7 621R5 621R

AP34

AP33

AP32

AP31

AP30

AP3

AP29

AP28

AP27

AP24

AP23

AP1

AN6

AN5

AN4

AN34

AN33

AN32

AN31

AN30

AN29

AN28

AN27

AN26

AN25

AN24

AN23

AN22

AN2

AN1

AM7

AM6

AM5

AM32

AM31

AM30

AM3

AM29

AM28

AM27

AM26

AM25

AM24

AM23

AM22

AM2

AM1

AL8

AL7

AL6

AL4

AL32

AL31

AL30

AL3

AL29

AL28AL27

AL26

AL25

AL24

AL23

AL2

AL1

AK8

AK7

AK5

AK4AK31

AK30

AK3

AK29

AK28AK27

AK26AK25

AK24

AK23

AK2

AK1

AJ8

AJ6

AJ5AJ4

AJ3

AJ29

AJ28

AJ27

AJ2

AJ1

AH6

AH5

AH4

AH3

AH2AH1

AG6

AG5

AG4

AG3

AG2

AF6

AF5

AF4

AF3

AF2

AE6AE5

AE4

AE3

IC1001

R1288

80121R

21121R

R1289

C12014DNGM

3DNGM

2D NGM1DN GM

987

6

5432

10

1

SW1201

91121R

R1285

R1287

R1291

MGND2

MGND1

43

42

41

34

33

32

31

30

29

28

27

26

40

25

24

23

22

21

20

19

18

17

16

39

15

14

13

12

11

10

9

8

7

6

385

4

3

2

1

68

67

66

65

64

37

63

62

61

60

59

58

57

56

55

54

36

53

52

51

50

49

48

47

46

45

44

35

CN1201

R1286

70121R

C1203

6H 5H 4H 3H 2H 1H 6G 5G 4G 3G 2G 1G

F6F5F4F3F2F1E6E5E4E3E2E1

6D5D4D3D2D1D6C5C4C3C2C1C

B6B5B4B3B2B1A6A5A4A3A2A1

IC1201

C1202

02121R

BD1201

C1204

01121R

R1290

41121R

71121R

R12102

KFG1216U2B-DIB6

CB2012GA121T

BEAD

MHOK01

MHOK0 1

S_ONENAND_CSNCS_1

FGND

FLEX_DATA4

FLEX_ADD3FLEX_ADD2FLEX_ADD1

0OHM

MHOK01

NCS_0

ONENAND_CS22OHM

MHO22

11DDA_X ELF

FLEX_DATA11FLEX_ADD21

FLEX_DATA15FLEX_ADD24FLEX_DATA14

FLEX_DATA1FLEX_DATA0

22OHM22OHM

FLEX_ADD13FLEX_ADD12

NCS_LAN

NCS_1

DNGF

NCS_SEF

B3.3V

FGND

FGNDFGNDFGND

DNGF

FGND

B3.3V

B3.3V

B3.3V

B3.3V

FGND

KSA-2441

S4LJ003X

FLEX_ADD4

FLEX_ADD7FLEX_ADD6FLEX_ADD5

FLEX_ADD10FLEX_ADD11

FLEX_ADD17FLEX_ADD18FLEX_ADD19FLEX_ADD20FLEX_ADD21FLEX_ADD22FLEX_ADD23FLEX_ADD24

NCS_1NCS_LAN

FLEX_DATA15FLEX_ADD0

FLEX_ADD8FLEX_ADD9

FLEX_ADD14FLEX_ADD15FLEX_ADD16

FLEX_DATA14FLEX_DATA13

FLEX_DATA2FLEX_DATA3FLEX_DATA4FLEX_DATA5FLEX_DATA6FLEX_DATA7FLEX_DATA8FLEX_DATA9FLEX_DATA10FLEX_DATA11FLEX_DATA12

NCS_0

FLEX_NWRNRESETO

FLEX_DATA14

MHO22

4.7KOHM

CN_SMD_Z_068_G2_F

FLEX_DATA13

NCS_0

22OHM FLEX_CLK22OHM ONENAND_CS

FLEX_DATA2

22OHM FLEX_ADD1022OHM FLEX_ADD1522OHM FLEX_ADD1422OHM22OHM FLEX_ADD822OHM FLEX_ADD1222OHM FLEX_ADD9

MHO223ATAD_XE LF

M HO226ATA D_XE LF

M HO225ATA D_XE LF

M HO2261DD A_XE LF

M HO220ATA D_XE LF

M HO2231DD A_XE LF

M HO225 1ATA D_XE LF

M HO220 1ATA D_XE LF

M HO221 1ATA D_XE LF

M HO224ATA D_XE LF

M HO227ATA D_XE LF

22OHM22OHM

22OHMFLEX_DATA1322OHMFLEX_DATA1222OHMFLEX_DATA822OHMFLEX_DATA122OHMFLEX_NRD22OHMFLEX_DATA9

22OHM

MHO221DDA_X ELF

MHO2 22DDA_XELF

M HO22M HO22

7DD A_X ELFMHO2 2MHO2 2

5DDA_XELFM HO22

6DDA_XELFM HO22

3DD A_X ELF4DD A_X ELF

FLEX_CLK22OHM

22OHM FLEX_NWR

22OHM

22OHM FLEX_NRD

10KOHM

MHOK7.4

MHOK7.4

MHOK7.4

MHOK7 .4

MHOK7 .4 FLEX_DATA0

10NF50V

100NF25V

100NF25V

100NF25V

FLEX_ADD17

FLEX_ADD20FLEX_DATA10

FLEX_DATA6FLEX_ADD15FLEX_DATA5FLEX_ADD14

FLEX_ADD13FLEX_DATA3

NBR_CSFLEX_ADD1

FLEX_ADD2

FLEX_ADD3

FLEX_ADD9

NCS_SF0

S_ONENAND_CS

NCS_LAN

NRESETOFLEX_ADD4

FLEX_CLKFLEX_ADD5

SLAN_INT

FLEX_NWR

FLEX_NRDFLEX_ADD8

FLEX_ADD10

FLEX_DATA7FLEX_ADD16

FLEX_DATA8

FLEX_DATA9FLEX_ADD18

FLEX_ADD19

FLEX_DATA12FLEX_ADD22

FLEX_ADD23

BR_SEL0FLEX_BE0

BR_SEL1FLEX_BE1

FLEX_ADD7

FLEX_NRD

FLEX_DATA1FLEX_ADD11FLEX_DATA2FLEX_ADD12

FLEX_NWR

FLEX_ADD6

XADDR_4

XADDR_3

XADDR_7

XADDR_6

XADDR_5

XADDR_10

XADDR_11

SMDATA_1

SMDATA_0

PCIAD_18

PCIAD_19

PCIAD_20

PCIAD_21

PCIAD_22

PCIAD_23

PCIAD_24

PCIAD_25

PCIAD_26

PCIAD_27

PCIAD_28

PCIAD_29

PCIAD_30

PCIAD_31

XADDR_17

XADDR_18

XADDR_19

XADDR_20

PCBEn_3

XADDR_21

PFRMEn

XADDR_22

PIRDYn

XADDR_23

PTRDYn

XADDR_24

PDEVSEL

XADDR_25

PCIAD_0

PCIAD_1

PCIAD_2

PCIAD_3

PCIAD_4

PCIAD_5

PCIAD_6

PCIAD_7

PCIAD_8

PCIAD_9

PCIAD_10

PCIAD_11

PCIAD_12

PCIAD_13

PCIAD_14

PCIAD_15

PCIAD_16

PCIAD_17

PLOCKn

XnCS_1

PPERRn

XnCS_2

PSERRn

XnCS_3

PPAR

XnCS_4

PINTn

XnCS_5

XnWE

XnCS_6

XnRE

XnCS_7

SMDATA_15

XADDR_0

XADDR_1

XADDR_2

XADDR_8

XADDR_9

XADDR_12

XADDR_13

XADDR_14

XADDR_15

XADDR_16

PREQn_1

PRGNTn_1

PREQn_2

PRGNTn_2

PREQn_3

PRGNTn_3

PCLK

PRSTn

PCBEn_0

PCBEn_1

PCBEn_2

SMDATA_14

SMDATA_13

CANSM

NOCNT

ONENAND_CLK

SMWAIT

SMDATA_2

SMDATA_3

SMDATA_4

SMDATA_5

SMDATA_6

SMDATA_7

SMDATA_8

SMDATA_9

SMDATA_10

SMDATA_11

SMDATA_12

PSTOPn

XnCS_0

/OE

DQ1

YDR

4A

DQ8

DQ12

DQ13

VSS

1A

VSS

01A

6A CN

DQ14

/RP

/WE

CLK

6QD

NC

NC

/CE

DQ2

5QD

51A

0QD

21A

TNI

0A

A8

51QD

OI_C CV

A7

A11

3QD

01QD

11 QD

4QD

A9

7QD

A13

/AVD

A14

VCC_CORE

DQ9

3ACN 5A2A

7-3-12MainBoard-12This Document can not be used without Samsung’s authorization.

PowerSignal

Page 88: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Schematic Diagram

Samsung Electronics 7-15

1 TP1401

21

C1308

21

C1307

R1304

R1302

MGND9

MGND8

MGND7

MGND6

MGND5

4DNGM

MGND3

MGND2

MGND12

11DNGM

MGND10

MGND1

98765

4140

4

39383736353433323130

3

29282726252423222120

2

19181716151413121110

1

CN1301

R1364

R1363R1362

TP1339TP1338TP1337TP1336TP1335TP1334TP1333TP1332TP1331TP1330TP1329TP1328TP1327TP1326TP1325TP1324TP1323

TP1320TP1319TP1318TP1317TP1316TP1315TP1314TP1313TP1312TP1311TP1310TP1309TP1308TP1307

BD1301

21R133421R133321R133221R133121R133021R132921R132821R132721R132621R132521R132421R1323

21R131921R131821R131721R131621R131521R131421R131321R131221R131121R131021R130921R1308

R1337

C1305C1304C1303C1302

R1343

R1342

21R134121R134021R133921R1338

21R133621R1335

21R132221R132121R1320

R1301

Y32

Y30

W31W30

H6F4

E9

E8

E7

E13

E12

E11E10

D9

D8

D7

D13

D12

D11

D10

C9

C8

C7

C6

C12

C11

C10

B9

B8

B7

B6

B5B12

B11

B10

AL34AK34AK33AJ34AJ33AJ32

AH34AH33

AH32

AH31

AG33AG32AG31

AG30

AF33

AF32AF31

AF30

AE34AE33

AE32

AE31AE30

AD34AD33AD32

AD31

AD30

AC33

AC32AC31

AC30

AB33

AB32AB31

AB30

AA34AA33AA32

AA30

A8

A7

A6

A5

A12

A11

IC1001

LCD_ODD_TX4-LCD_ODD_TX3+

LCD_ODD_TXCLK+

LCD_ODD_TX2-LCD_ODD_TX2+

FI-RE41S-VF

LCD_ODD_TX0-

7.5KOHM

0OHM0OHM

0OHM0OHM

0OHM0OHM0OHM0OHM

0OHM0OHM0OHM0OHM0OHM0OHM0OHM0OHM0OHM0OHM0OHM0OHM

0OHM0OHM0OHM0OHM0OHM0OHM0OHM0OHM0OHM0OHM0OHM0OHM

10V10UF

10V10UF

B3.3V_LVDS

DNGF

FGND

FGND

FGND

FGND

FGND

FGND

FGND

FGND

FGND

FGND

FGND

FGND

FGND

FGND

FGND

B3.3V_LVDSB3.3V

S4LJ003X

DVI_DE

DVI_VSYNCDVI_HSYNC

DVI_CLK

1KOHM

1KOHM

100OHMLAMP_ERROR

100OHMSDA_DMD100OHMSCL_DMD

0OHMLVDS_EN0OHMPWR_GOOD

LCD_EVEN_TX4+LCD_EVEN_TX4-LCD_EVEN_TX3+LCD_EVEN_TX3-LCD_EVEN_TX2+LCD_EVEN_TX2-LCD_EVEN_TX1+LCD_EVEN_TX1-LCD_EVEN_TX0+LCD_EVEN_TX0-

LCD_ODD_TX4+LCD_ODD_TX4-LCD_ODD_TX3+LCD_ODD_TX3-LCD_ODD_TX2+LCD_ODD_TX2-LCD_ODD_TX1+LCD_ODD_TX1-LCD_ODD_TX0+LCD_ODD_TX0-

LCD_EVEN_TXCLK+LCD_EVEN_TXCLK-

LCD_ODD_TXCLK+LCD_ODD_TXCLK-

0OHM

BEAD_CHIP

7.5KOHM

DDP_READY

LCD_EVEN_TX4-

LCD_EVEN_TX1-

LCD_ODD_TX3+

LCD_ODD_TX1-LCD_ODD_TX0+

LCD_ODD_TX1+ -

LCD_ODD_TXCLK-

LCD_EVEN_TXCLK-LCD_EVEN_TXCLK+

LVDS_ENPWR_GOOD

DDP_READYSDA_DMDSCL_DMD

LCD_EVEN_TX4+LCD_EVEN_TX4-LCD_EVEN_TX3+LCD_EVEN_TX3-

LCD_EVEN_TX2+LCD_EVEN_TX2-LCD_EVEN_TX1+LCD_EVEN_TX1-LCD_EVEN_TX0+LCD_EVEN_TX0-

LCD_ODD_TX4+

LCD_ODD_TX3-

LCD_ODD_TX1-LCD_ODD_TX0+LCD_ODD_TX0-

LAMP_ERROR3D_SIGNAL

MST_BOUT<0..9>

-LCD_ODD_TX1+

3D_SIGNAL

LCD_EVEN_TX4+

LCD_EVEN_TX3+LCD_EVEN_TX3-

LCD_EVEN_TXCLK+LCD_EVEN_TXCLK-

LCD_EVEN_TX2+LCD_EVEN_TX2-LCD_EVEN_TX1+

LCD_EVEN_TX0+LCD_EVEN_TX0-

LCD_ODD_TX4+LCD_ODD_TX4-

LCD_ODD_TX3-LCD_ODD_TXCLK+LCD_ODD_TXCLK-

LCD_ODD_TX2+LCD_ODD_TX2-

--

100NF25V

100NF25V

100NF25V

100NF25V

MST_ROUT<0..9>

-

--

--

----

--

-

--

---

--

-

--

MST_GOUT<0..9>

0123456789

0123456789

01234

7

56

89

TCP1

TCN1

TBP1

TBN1

TAP1

TFN0

TEP0

TEN0

TDP0

TDN0

TCP0

TCN0

TBP0

TBN0

TAP0

TAN0

TFP0

TCLKN0

TCLKP0

ROUT0

TAN1

AVDD33P0_LVDS

AVDD33P1_LVDSAVSS33_LVDS6

AVSS33_LVDS5

AVSS33_LVDS4

AVSS33_LVDS3

AVSS33_LVDS2

AVSS33_LVDS1

DVIFID

DVIDE

DVIDATA_29

DVIDATA_11

DVIDATA_10

DVIDATA_9

DVIDATA_8

DVIDATA_7

DVIDATA_6

DVIDATA_5

DVIDATA_4

DVIDATA_3

DVIDATA_2

DVIDATA_1

DVIDATA_0

DVIVSYNC

DVIHSYNC

DVICLK

AVDD33D1_LVDS

AVDD33D0_LVDS

AVDD33A1_LVDS

AVDD33A0_LVDS

I2EPWM

I2EANA

VSYNC_LC

HSYNC_LC

ROUT1

TCLKP1

TCLKN1

TFP1

TFN1

TEP1

TEN1

TDP1

TDN1

DVIDATA_28

DVIDATA_27

DVIDATA_26

DVIDATA_25

DVIDATA_24

DVIDATA_23

DVIDATA_22

DVIDATA_21

DVIDATA_20

DVIDATA_19

DVIDATA_18

DVIDATA_17

DVIDATA_16

DVIDATA_15

DVIDATA_14

DVIDATA_13

DVIDATA_12

7-3-13MainBoard-13This Document can not be used without Samsung’s authorization.

Power

Page 89: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Schematic Diagram

7-16 Samsung Electronics

AS CLOSE AS POSSIBLE TO BH+ IC

2 1BD1501

21

C1401

21

C1444C1438C1433C1429C1425C1420C1416C1412C1408

C1462C1459C1455C1452C1449C1445C1403 C1407 C1411 C1415 C1419 C1424 C1428 C1432 C1441C1437

C1404

C1468C1466C1464C1461C1454C1447

C1469C1467C1465C1463C1457C1451C1443

C1406 C1414 C1422

C1402 C1409 C1418 C1427

C1440

C1435

C1431

Y21

Y20

Y19

Y18

Y17

Y16

Y15

Y14

W21

W20

W19

W18

W17

W16

W15

W14

V9

V6

V34V33

V32

V31

V30

V29

V26

V21

V20

V19

V18

V17

V16

V15

V14

U6

U21

U20

U19

U18

U17

U16

U15

U14

T29

T28

T21

T20

T19

T18

T17

T16

T15

T14

R24

R21

R20

R19

R18

R17

R16

R15

R14

R11

P9

P6

P29

P26

P21

P20

P19

P18

P17

P16

P15

P14

N6M6

M29

M28

L6

L21

L15

K30

K26

K10

J22

J18

J14

H7

H29

H28

G7

G28

G24G20G16

F9

F30

F29

F27F19

F17

F12

F11

E33

E31

E28

E18

E14

D6

D34

D32

D29

D28

D16

D15

C5

C33

B4

B13

AP16

AP15

AN19AN18

AN17

AM33

AL19AL18

AL17

AL16AL15

AL14AL13

AJ31

AJ30

AJ25

AJ23

AJ19

AJ17

AJ14

AH8

AH28

AH24

AH19

AH15

AG28

AF29

AF22

AF18

AF14

AE29

AE26

AE10

AD21

AD15

AB9

AB29

AB26

AA29

AA24

AA21

AA20

AA19

AA18

AA17

AA16

AA15

AA14

AA11

A4

IC1001Y7

Y29

Y28

Y24

Y22

Y13

Y11

W7

W29

W28

V22

V13

U9

U34

U33

U32U31

U30

U29

U26

U22

U13

T7

T6

R7

R6

R29

R28

R22

R13

P24

P22

P13

P11

N9

N29

N26

N21

N20

N18

N17

N15

N14

M7L7

L29

L28

L20

L14

K9 K6

K25

J6

J30

J21

J17

J13

H8

H27

G8

G29

G27

G23

G19G15

G12

G11

F8

F7

F28

F26F25

F24

F20

F18

F14

F13

F10

E6

E29

E27

E19

E17

D5

D31

D30

D27

D19

C4

C13

B33

B3

AP2

AN3

AM4

AM34

AM19AM18

AM17

AM16AM15

AM14AM13

AL5

AL33

AK6

AK32

AK19AK18AK17

AK16AK15

AK14AK13

AJ7

AJ26AJ24AJ22AJ21

AJ18

AJ16AJ15

AH7

AH30AH29

AH27

AH23

AH20

AH16

AH12AH11

AG8

AG7

AG29

AG27

AF21

AF17

AF13

AE9

AE25

AD7

AD29

AD28

AD20

AD14

AC7

AC29

AC28

AB8

AB21

AB20

AB18

AB17

AB15

AB14

AA26

AA22

AA13

A34

A3

IC1001

BD1404

C1410

C1446

C1448

C1450

C1453

C1460

BD1402

C1423 C1430

C1426

C1458

C1456

C1436

C1439

C1442

C1434C1413

C1417

C1421

BD1401

10V10UF

10V10UF

FGND

FGND

B1.8V_1

FGND

B1.2V_PLL

B1.8V_1 B1.8V

B1.2V_CORE

B3.3V

FGND

B3.3V_1

B3.3V_1B1.2V B1.2V_CORE

B1.2V

FGND

FGND

B1.2V_PLL

S4LJ003X

S4LJ003X

BEAD_CHIP

BEAD_CHIP

BEAD_CHIPBEAD_CHIP

100NF

25V

100NF

25V

100NF

25V100NF

25V

25V

100NF

25V 25V100NF

25V

100NF

100NF

100NF25V

25V 25V100NF

25V

100NF

100NF25V

100NF100NF100NF25V

100NF

100NF25V

100NF25V

25V

100NF

100NF

100NF25V

100NF25V

100NF100NF25V

100NF100NF25V

100NF25V

100NF25V

100NF25V

100NF25V25V

100NF25V

100NF100NF25V

100NF25V

100NF25V

100NF25V

100NF25V

100NF25V

25V

25V100NF

25V100NF

25V100NF100NF

25V100NF

25V

100NF25V

100NF25V25V

100NF25V

100NF25V

100NF25V25V

100NF

25V100NF

25V

100NF25V

100NF25V

100NF

100NF25V

100NF25V

100NF25V

100NF25V

100NF25V 25V

100NF25V

100NF25V

100NF25V

100NF25V

25V

100NF25V

25V100NF

25V

100NF25V

100NF25V

AVSS12D_AUD2

AVSS12A_VID

AVSS12D_DDR

AVSS12A_AE

VSSC_13

AVSS12A_CPU

VSSC_12

VSSOP_7

VSSOP_6

VSSOP_5

VSSOP_4

VSSOP_3

VSSOP_2

VSSOP_1

VSSOP_8

VSSOP_9

VSSOP_10

VSSOP_11

VSSOP_12

VSSOP_13

VSSOP_14

VSSI_43

VSSI_42

VSSI_41

VSSI_40

VSSI_39

VSSI_38

VSSI_37

VSSI_36

VSSI_35

VSSI_34

VSSI_33

VSSC_7

VSSQ_18

VSSC_6

VSSQ_17

VSSC_5

VSSQ_16

VSSC_4

VSSQ_15

VSSC_3

VSSQ_14

VSSC_2

VSSQ_13

VSSC_1

VSSQ_12

VSSI_69

VSSQ_11

VSSI_68

VSSQ_10

VSSI_67

VSSQ_9

VSSI_66

VSSQ_8

VSSI_65

AVSS12D_CPU

AVSS12D_AE

AVSS12A_DDR

AVSS12D_VID

AVSS12A_AUD2

AVSS12D_VIDS

AVSS12A_AUD1

AVSS12D_AUD1

AVSS12A_VIDS

VSSI_60

VSSQ_2

VSSI_59

VSSQ_1

VSSI_58

VSSOP_50

VSSI_57

VSSOP_49

VSSI_56

VSSOP_48

VSSI_55

VSSOP_47

VSSI_54

VSSOP_46

VSSI_53

VSSOP_45

VSSI_52

VSSOP_44

VSSI_51

VSSOP_43

VSSI_50

VSSOP_42

VSSI_49

VSSQ_23

VSSC_11

VSSQ_22

VSSC_10

VSSQ_21

VSSC_9

VSSQ_20

VSSC_8

VSSQ_19

VSSI_44

VSSOP_36

VSSOP_35

VSSOP_34

VSSOP_33

VSSOP_32

VSSOP_31

VSSOP_30

VSSOP_29

VSSOP_28

VSSOP_27

VSSOP_26

VSSOP_25

VSSOP_24

VSSOP_23

VSSOP_22

VSSOP_21

VSSOP_20

VSSOP_19

VSSOP_18

VSSOP_17

VSSOP_16

VSSOP_15

VSSQ_7

VSSI_64

VSSQ_6

VSSI_63

VSSQ_5

VSSI_62

VSSQ_4

VSSI_61

VSSQ_3

VSSI_23

VSSI_22

VSSI_21

VSSI_20

VSSI_19

VSSI_18

VSSI_17

VSSI_16

VSSI_15

VSSI_14

VSSI_13

VSSI_12

VSSI_11

VSSI_10

VSSI_9

VSSI_8

VSSI_7

VSSI_6

VSSI_5

VSSI_4

VSSI_3

VSSI_2

VSSI_1

VSSOP_41

VSSI_48

VSSOP_40

VSSI_47

VSSOP_39

VSSI_46

VSSOP_38

VSSI_45

VSSOP_37

VSSI_32

VSSI_31

VSSI_30

VSSI_29

VSSI_28

VSSI_27

VSSI_26

VSSI_25

VSSI_24

VDDI_32

VDDI_31

VDDI_30

VDDI_29

VDDI_28

VDDI_27

VDDI_26

VDDI_25

VDDI_24

VDDI_23

VDDI_22

VDDI_21

VDDI_20

VDDI_19

VDDI_18

VDDI_17

VDDI_16

VDDI_15

VDDI_14

VDDI_13

VDDI_12

VDDI_11

VDDI_10

VDDI_9

VDDI_8

VDDI_7

VDDI_6

VDDI_5

VDDI_4

VDDI_3

VDDI_2

VDDI_1

VDDQ_4

VDDI_48

VDDQ_3

VDDI_47

VDDQ_2

VDDI_46

VDDQ_1

VDDI_45

VDDOP_38

VDDI_44

VDDOP_37

VDDOP_36

VDDOP_35

VDDOP_34

VDDOP_33

VDDOP_32

VDDOP_31

VDDOP_30

VDDOP_29

VDDOP_28

VDDOP_27

VDDOP_26

VDDOP_25

VDDOP_24

VDDOP_23

VDDOP_22

VDDOP_21

VDDOP_20

VDDOP_19

VDDOP_18

VDDOP_17

VDDOP_16

VDDQ_20

VDDI_64

VDDQ_19

VDDI_63

VDDQ_18

VDDI_62

VDDQ_17

VDDI_61

VDDQ_16

VDDI_60

VDDQ_15

VDDI_59

VDDQ_14

VDDI_58

VDDQ_13

VDDI_57

VDDQ_12

VDDI_56

VDDQ_11

VDDI_55

VDDQ_10

VDDI_54

VDDQ_9

VDDI_53

VDDQ_8

VDDI_52

VDDQ_7

VDDI_51

VDDQ_6

VDDI_50

VDDQ_5

VDDI_49

AVDD12D_DDR

VDDC_9

AVDD12D_AUD2

VDDC_8

AVDD12D_AUD1

VDDC_7

AVDD12D_VIDS

VDDC_6

AVDD12D_VID

VDDC_5

AVDD12D_AE

VDDC_4

AVDD12D_CPU

VDDC_3

AVDD12A_DDR

VDDC_2

AVDD12A_AUD2

VDDC_1

AVDD12A_AUD1

VDDI_71

AVDD12A_VIDS

VDDI_70

AVDD12A_VID

VDDI_69

AVDD12A_AE

VDDI_68

AVDD12A_CPU

VDDI_67

VDDQ_22

VDDI_66

VDDQ_21

VDDI_65

VDDC_13

VDDC_12

VDDC_14

VDDC_11

VDDC_15

VDDC_10

VDDOP_9

VDDOP_8

VDDOP_7

VDDOP_6

VDDOP_5

VDDOP_4

VDDOP_3

VDDOP_2

VDDOP_1

VDDOP_10

VDDOP_11

VDDOP_12

VDDOP_13

VDDOP_14

VDDOP_15

VDDI_43

VDDI_42

VDDI_41

VDDI_40

VDDI_39

VDDI_38

VDDI_37

VDDI_36

VDDI_35

VDDI_34

VDDI_33

7-3-14MainBoard-14This Document can not be used without Samsung’s authorization.

Power

Page 90: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Schematic Diagram

Samsung Electronics 7-17

DO NOT INSTALL

*

DO NOT INSTALL*

*

INPUT(LVDS)

*DO NOT INSTALL

2DNGM1DNGM

4321

CN101

8642

7531511 AR8642

7531411AR8642

7531311AR8642

7531211 AR

8642

7531

RA116

8642

7531

RA117

8642

7531

RA118

8642

7531

RA111

8642

7531

RA110

8642

7531601AR8642

7531501AR8642

7531401AR

8642

7531

RA107

8642

7531

RA108

8642

7531

RA109

8642

7531301AR

8642

7531

RA102

8642

7531

RA101

21

C125

21

C126

21

C127

21

C12821

L105

21

C129

21

C130

21

C131

21

R147

21

R142

21L104

21

C118

21

C119

21

C120

2 1R138

21R123

21R124

21R125

21R127

21R126

21R128

21

C115

21

C116

21

C117

21L103

987

46 36 26 16 06

6

95 85 75 65 55 45 35 25 15 05

5

94

484746454443424140

4

39383736353433

231303

3

92827262524232221202

2

918171

16151413121110

1

IC102

21

R11121

R110

21

C1341

TP102

1

TP103

21

R115

21

C100

21

C101

2 1

BD100

87654

321

IC100

1

TP107

1 TP100

1 TP101

21

D101

21

C135

21BD102

21

OP100

21

R106

21

C110

21

C111

21

C113

21

C108

21

C105

1

TP_ACTOUT

21

C132

21

R154

987

46 36 26 16 06

6

95 85 75 65 55 45 35 25 15 05

5

94

484746454443424140

4

39383736353433

231303

3

92827262524232221202

2

918171

16151413121110

1

IC101

21

C109

21R100

21R101

21R102

21R103

21R104

21

R120

2 1R112

21

C112

21

C114

21

C106

21

C107

21

C103

21

C104

21L100

21L101

21L102

21

C10221R10721R108

21R105

2DNGM1DNGM

98765432

10

1

CN102

21

R1061

1

TP917

1TP_FAN1

1TP_FAN2

1TP_FAN3

MGND9

MGND8

MGND7

MGND6

MGND5

MGND4

MGND3

MGND2

MGND12

MGND11

MGND10

MGND1

98765

4140

4

39383736353433323130

3

29282726252423222120

2

19181716151413121110

1

CN1002

10UF16V

2.2KOHM2.2KOHM

1KOHM

100OHM100OHM

100OHM 100OHM100OHM 100OHM

100OHM

P_ACTOUT

100OHM100OHM

100OHM100OHM

100OHM

100OHMIIC0_SDA

100OHM IIC0_SCL

100OHM

DTC35LF90

DTC35LF90G4

0-00

2WMS

10KOHM

10KOHM

10KOHM

10KOHM

0OHM

0OHM

0OHM

MHO74W61/1

MHO7 4W61/1

MHO74W61/ 1

MHO7 4W61/1

47OHM1/16W

47OHM1/16W

47OHM1/16W

47OHM1/16W

47OHMLVDS_EN1/16W

MHO74W61/1

MHO74W61/1

MHO74W61/1

47OHM1/16W

47OHM1/16W

47OHM1/16W

MHO74W61/1

47OHM1/16W

47OHMLVDS_EN1/16W

P3P3V

ASIC_READY_LED

P2_R_CR_CBCR<0:9>

FAN2_ERR

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF

100NF16V

100NF16V

100NF16V

100NF16V 100NF

16V

100NF16V

16V100NF

16V100NF 100NF

16V

100UF25V

S-24CS02AFJ-TB-GE

FI-RE41S-VF

LVDS_E_RX3+LVDS_E_RX4-LVDS_E_RX4+

ASIC_READYPOWERGOODLVDS_EN

TP7_FB_F-IR

LAMPSTAT

LVDS_O_RX0-LVDS_O_RX0+LVDS_O_RX1-LVDS_O_RX1+LVDS_O_RX2-LVDS_O_RX2+LVDS_O_RXC-LVDS_O_RXC+LVDS_O_RX3-LVDS_O_RX3+LVDS_O_RX4-LVDS_O_RX4+

LVDS_E_RX0-LVDS_E_RX0+LVDS_E_RX1-LVDS_E_RX1+LVDS_E_RX2-LVDS_E_RX2+LVDS_E_RXC-LVDS_E_RXC+LVDS_E_RX3-

FAN1_ERR

FAN3_ERR

03

P2_G_Y<0:9>

LVDS_O_RXC+LVDS_O_RXC-

LTST-C150GKT

SMW200-10G

LVDS_O_RX1+LVDS_O_RX1-LVDS_O_RX0+LVDS_O_RX0-

P2_B_CB<0:9>

P3P3V

LVDS_E_RX3+LVDS_E_RX3-LVDS_E_RXC+LVDS_E_RXC-LVDS_E_RX2+

LVDS_E_RX4+LVDS_E_RX4-

LVDS_E_RX2-

LVDS_E_RX1+LVDS_E_RX1-LVDS_E_RX0+LVDS_E_RX0-

UART0_TXD

IIC0_SCLIIC0_SDA

P12V

01

P3P3V

P3P3V

P3P3V

3

92

78

6

45

1

32

0

89

567

4

1

2987

54

6

P3P3V

P3P3V

6

45

78

3

92

01

4

765

98

0

23

1

54

6

87

29

3

LVDS_O_RX3+

LVDS_O_RX4+

P3P3V

P3P3V

10

P1_R_CR_CBCR<0:9>

P1_B_CB<0:9>

P1_G_Y<0:9>

LVDS_O_RX2+

LVDS_O_RX4-

LVDS_O_RX3-

LVDS_O_RX2-

P1_WCLK

P12V

10V10UF

100NF16V

10UF10V

100NF16V

10UF10V

10UF10V

100NF16V

10UF10V

100NF16V

10UF10V

50V16V100NF10UF

10V

P1_DATAENP1_VSYNCP1_HSYNC

GND

TEST

/PDN

OE

R_FB

RX34

RX33

RX32

VCC

RX31

RX30

RX29

RX28

RX23

RX17

GND

61XR

11XR

01XR

5XR

72XR

62XR

CCV

52XR

42XR

22XR

12XR

02XR

91XR

DNG

TUOK LC

81XR

RX15

RX14

RX13

RX12

VCC

RX9

RX8

RX7

RX6

RX4

RX3

GND

RX2

RX1

RX0

VCC

-0LR

+0LR

-1LR

+1LR

CCV_SDVL

-2LR

+2LR

-KLCR

+KLCR

DNG_SDVL

-3LR

+3LR

-4LR

+4LR

DNG_ LLP

CCV_LLP

GND

TEST

/PDN

OE

R_FB

RX34

RX33

RX32

VCC

RX31

RX30

RX29

RX28

RX23

RX17

GND

61XR

11XR

01XR

5XR

72XR

62XR

CCV

52XR

42 XR

22XR

12 XR

02XR

91XR

DNG

TUOKLC

81 XR

RX15

RX14

RX13

RX12

VCC

RX9

RX8

RX7

RX6

RX4

RX3

GND

RX2

RX1

RX0

VCC

-0LR

+0LR

-1LR

+1LR

CC V_SDVL

-2LR

+2 LR

-KLCR

+K LCR

DNG_S DVL

-3LR

+3LR

-4LR

+4LR

DNG_LLP

CCV_LLP

SDAVSS

WP

VCC

SCLA2

A1

A0

7-3-15DMDBoard-15This Document can not be used without Samsung’s authorization.

Page 91: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Schematic Diagram

7-18 Samsung Electronics

DDP3021 I/O

21 C203

E7

E19

E16

E12

E11

D9

D8

D7

D6

D5

D22

D21

D20

D19

D18

D17

D16

D15

D14

D13

D12

D11

D10

C9

C8

C7

C6

C5

C22

C21

C20

C19

C18

C17

C16

C15

C14

C13

C12

C11

C10

B9

B8

B7

B6

B5

B22

B21

B20

B19

B18

B17

B16

B15

B14

B13

B12

B11

B10

AP9

AP26

AP25

AP22

AP21

AP18

AP17

AP14

AP13

AP10

AN9

AN8

AN7

AN27

AN26

AN25

AN24

AN23

AN22

AN21

AN20

AN19

AN18

AN16AN15

AN14

AN13

AN12

AN11

AN10

AM9

AM8

AM7

AM26

AM25

AM24

AM23

AM22

AM21

AM20

AM19

AM18

AM17

AM16AM15

AM14

AM13

AM12

AM11

AM10

AL9

AL7

AL6

AL26

AL25

AL24

AL23

AL22

AL21

AL19

AL18

AL17

AL16

AL14

AL13

AL12

AL11

AL10

AK7

AK24

AK23

AK19

AK16

AK12

AK11

A9

A6

A5

A21

A18

A17

A14

A13

A10

IC200

21 C206

21 C207

21 C208

21 C204

21 C205

1TP_TST_MODE21

R201

DDP3021

P1_DATAEN

SCTRL_BNSCTRL_BPDCLK_BNDCLK_BP

DCLK_AP

SCTRL_APDCLK_AN

P1_VSYNCP1_HSYNC

P1_DATAENP1_WCLK

P1_VSYNCP1_HSYNC

SCTRL_AN

0OHM

1NF50V

1NF50V

1NF50V

100NF16V

100NF16V

100NF16V

P2_G_Y<0:9>

65

P2_B_CB<0:9>

5

4

DDA_P<0:15>

DDA_N<0:15>

DDB_P<0:15>

DDB_N<0:15>

P2_R_CR_CBCR<0:9>

89

P1_G_Y<0:9>

P1_R_CR_CBCR<0:9>

P1_B_CB<0:9>

11

14

5

4

9

5

0

9

1

0

3

98

15

01

3

765432

8765

32

9876

4

21

0

012

56789

101112131415

0

23

6789

10111213

2

4567

101112131415

0123456789

10

12131415

0123456789

01234

67

01234

789

1

8

1

4

3

P1P2V

DDB_N_11

DDB_P_10

P2_A_8

DDB_P_9

P2_A_7

DDB_P_8

P2_A_6

DDB_P_7

P2_A_5

DDB_P_6

P2_A_4

DDB_P_5

P2_A_3

DDB_P_4

P2_A_2

DDB_P_3

DDA_P_10

DDA_P_9

DDA_P_8

DDA_P_7

DDA_P_6

DDA_P_5

DDA_P_4

DDA_P_3

DDA_P_2

DDA_P_1

DDA_P_0

P2_A_9

P2_A_1

P2_A_0

BPD_MSB

P2_DATAEN

DDB_N_3

P2_B_7

DDB_N_2

P2_B_6

DDB_N_1

P2_B_5

DDB_N_0

P2_B_4

DDB_P_15

P2_B_3

DDB_P_14

P2_B_2

DDB_P_13

P2_B_1

DDB_P_12

P2_B_0

DDB_P_11

SCB_N

SCB_P

VMID2

DCKB_N

VMID3

DCKB_P

VMID1

DDB_N_15

P2_C_9

DDB_N_14

P2_C_8

DDB_N_13

P2_C_7

DDB_N_12

P2_C_6

P1_C_0

DCKA_P

DDA_N_15

SCA_P

DCKA_N

P1_B_9

P1_B_8

P1_B_7

P1_B_6

DDA_N_6

DDA_N_5

DDA_N_8

DDA_N_7

P1_B_5

P1_B_4

DDA_N_10

DDA_N_9

P2_C_5

DDB_N_10

P2_C_4

DDB_N_9

P2_C_3

DDB_N_8

P2_C_2

DDB_N_7

P2_C_1

DDB_N_6

P2_C_0

DDB_N_5

P2_B_9

DDB_N_4

P2_B_8

DDA_P_13

P1_A_5

P1_A_4

DDA_N_0

DDA_P_15

P1_A_3

P1_A_2

P1_A_1

P1_A_0

DDA_N_4

P1_VSYNC

DDA_N_2

DDA_N_1

DDA_N_3

P1_HSYNC

P1_DATAEN

P1_WCLK

P2_VSYNC

P2_HSYNC

P1_C_9

P1_C_8

P1_C_7

P1_C_6

P1_C_5

P1_C_4

DDB_P_2

DDB_P_1

P1_C_3

P1_C_2

DDB_P_0

SCA_N

P1_C_1

P1_B_3

P1_B_2

P1_B_1

P1_B_0

DDA_N_14

P1_A_9

DDA_N_12

DDA_N_11

DDA_N_13

P1_A_8

P1_A_7

P1_A_6

DDA_P_12

DDA_P_11

DDA_P_14

7-3-16DMDBoard-16This Document can not be used without Samsung’s authorization.

Page 92: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Schematic Diagram

Samsung Electronics 7-19

RLDRAM

PLACE NEAR DDP3021

PLACE NEAR MEMORY

21R31521R314

21R32321R324

21R327

Y4Y3

Y2

W5

W4

W3W2

V4V3

V2V1

U4U3

U2U1T5

T4

T3

T2R4

R3P4

P3

P2P1

N4

N3N2

N1

M4

M3M2

L5

L3L2

K4K3K1

J4

J3

J2J1

AG3

AG2AF4AF3AF2

AE4AE3

AE2AE1

AD4

AD3AD2

AC5

AC3

AC2AB4AB3

AB2AB1

AA4

AA2

AA1

IC200

V9

V4

V3

V2

V12

V11

V10

V1

U9

U4

U3U2

U12

U11U10

U1

T9

T4

T3T2

T12

T11T10

T1

R9

R4

R3R2

R12

R11R10

R1

P9

P4

P3P2

P12

P11P10

P1

N9

N4

N3N2

N12

N11N10

N1

M9

M4

M3M2

M12M11M10

M1

L9

L4L3

L2

L12L11

L10

L1

K9

K4K3

K2

K12

K11

K10

K1

J9

J4J3

J2

J12

J11

J10

J1

H9

H4H3

H2

H12H11

H10

H1

G9

G4

G3G2

G12G11G10

G1

F9

F4

F3F2

F12

F11F10

F1

E9

E4E3E2

E12

E11E10

E1

D9

D4

D3D2

D12

D11D10

D1

C9

C4

C3C2

C12

C11C10

C1

B9

B4

B3B2

B12

B11B10

B1

A9

A4

A3

2A

A12

A11

A10

A1

IC302

21203R

21303R

2140 3R

21503R

2161 3R

2171 3R

2181 3R

2191 3R

21

R312

21

C320

21

C321

21

C336

21

C337

21

C338

21

C339

21

C340

21

C341

21

C342

21

C343

21

C345

21

R311

21R325

21R326

21903R

21003R

21103R

21

C358

21

C359

21

C360

21

C361

21

C362

21

C363

21

C346

21

C347

21

C348

21

C349

21

C350

21

C351

21

C352

21023R

2112 3R

2122 3R

21603R

2170 3R

21803R

21

C310

21

C311

21

C312

21

C313

21

C314

21

C315

21

C316

21

C317

21

C318

21

C319

21R313

21R328

MGND1

98765

432

101

IC301

21

C303

21

C302

21

C301

21R310

21

C322

21

C323

21

C324

21

C325

21

C328

21

C329

21

C330

21

C331

21

C327

21

C332

21

C333

21

C334

21

C335

21

C357

21

C304

21

C300

21

C305

21

C309

21

C308

21

C306

21

C307

21

C344

21

C326

21

C353

21

C354

21

C355

21

C356

21

C364

21

C365

21

C366

21

C367

21

C368

21

C369

21

C370

21

C371

21

C372

21

C373

21

C374

21

C375

21

C376

4.7UF16V

DDP3021

RLD_DK0_PRLD_DK0_NRLD_DK1_PRLD_DK1_NRLD_DM

RLDRAM_A_0RLDRAM_A_3

RLD_QK0_P

RLD_CK_PRLD_CK_NRLD_CSZRLD_WEZRLD_REFZ

RLD_QVLD

RLD_QK1_NRLD_QK1_PRLD_QK0_N

RLD_BA_2

RLD_BA_0RLD_BA_1

RLDRAM_A_8RLDRAM_A_9

RLDRAM_A_4RLDRAM_A_5

RLDRAM_A_18

RLDRAM_A_14RLDRAM_A_17

RLDRAM_A_10RLDRAM_A_13

MT49H8M36HT-TI

RLD_DM

RLD_QK1_NRLD_QK1_P

RLD_QK0_NRLD_QK0_P

100OHM

100OHM

100OHM

1KOHM

1KOHM

1KOHM1KOHM

1KOHM

MHOK1

MHO051

M HO 051

MHO051

M HO0 51

MHO 051

MHO 051

MHO051

MHO 051

MHO 051

MHO051

MHO 051

MHO051

MHO 051MHO0 51

MHO0 51

MHO 051

220OHM

270OHM

10KOHM

10KOHM

P2P5V

P1P5V

100NF16V

1NF50V

10UF10V

10V10UF

100NF16V

100NF100NF16V

RLD_REFZ

RLD_CK_N

333231302928272625242322212019181716151413121110

987

5432

RLDRAM_A_5

RLD_BA_0RLD_BA_1RLD_BA_2

RLD_CK_P

RLD_CSZ

3332313029282726252423222120191817161514131211109876543

RLD_DK1_PRLD_DK1_N

RLD_DK0_PRLD_DK0_N

RLD_WEZRLD_QVLD

P1P5V

RLD_VREF

P2P5V

RLD_VREF

P1P8V

P5VRLD_VREFP1P5VRLD_VTT

RLD_VTT

RLD_VREF

RLDRAM_A_4

RLDRAM_DQ<2:33>

2

P1P8V6

RLDRAM_A_18RLDRAM_A_17

RLDRAM_A_14RLDRAM_A_13

RLDRAM_A_10RLDRAM_A_9

RLDRAM_A_3

RLDRAM_A_0

P1P5V

RLDRAM_DQ<2:33>

RLDRAM_A_8

RLD_VTT

RLD_VTT

RLD_VTT

16V100UF

16V100UF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF 16V

100NF16V

100NF16V

100NF

16V100NF

16V100NF

16V100NF

16V

50V1NF

50V1NF

50V1NF

50V1NF

50V1NF

50V1NF

50V1NF

50V1NF

50V1NF

50V1NF

50V1NF

50V1NF

50V1NF

50V1NF

50V1NF

50V1NF

50V1NF

50V1NF

50V1NF

50V1NF

50V1NF

100NF

10V10UF

10V10UF

10V10UF

10V10UF

10V10UF

10V10UF

10V10UF

GNDS3

VINS5

VTTREFVTTSNSPGNDVTTVLDOINVDDQSNS

RLDRAM_DQ_3

RLDRAM_DQ_2

RLDRAM_DK0_P

RLDRAM_DK0_N

RLDRAM_DK1_P

RLDRAM_DK1_N

RLDRAM_DM

RLDRAM_DQ_9

RLDRAM_DQ_8

RLDRAM_DQ_7

RLDRAM_DQ_6

RLDRAM_DQ_5

RLDRAM_DQ_4

RLDRAM_DQ_16

RLDRAM_DQ_15

RLDRAM_DQ_14

RLDRAM_DQ_13

RLDRAM_DQ_12

RLDRAM_DQ_11

RLDRAM_DQ_10

RLDRAM_A_0

RLDRAM_A_3

RLDRAM_DQ_20

RLDRAM_DQ_19

RLDRAM_DQ_18

RLDRAM_DQ_17

RLDRAM_QK0_P

RLDRAM_CK_P

RLDRAM_CK_N

RLDRAM_CSZ

RLDRAM_WEZ

RLDRAM_REFZ

RLDRAM_DQ_23

RLDRAM_DQ_22

RLDRAM_DQ_21

RLDRAM_QVLD

RLDRAM_QK1_N

RLDRAM_QK1_P

RLDRAM_QK0_N

RLDRAM_BIAS

RLDRAM_DQ_26

RLDRAM_DQ_25

RLDRAM_DQ_28

RLDRAM_DQ_27

RLDRAM_DQ_24

RLDRAM_DQ_31

RLDRAM_DQ_29

RLDRAM_BA_2

RLDRAM_DQ_33

RLDRAM_BA_0

RLDRAM_BA_1

RLDRAM_VREF2

RLDRAM_A_8

RLDRAM_A_9

RLDRAM_A_4

RLDRAM_A_5

RLDRAM_DQ_30

RLDRAM_DQ_32

RLDRAM_A_18

RLDRAM_A_14

RLDRAM_A_17

RLDRAM_VREF1

RLDRAM_A_10

RLDRAM_A_13

VDD6

VDD5

VDD4

VDD3

VDD2

VDD1

VDDQ8

VDDQ7

VDDQ6

VDDQ5

VDDQ4

VDDQ3

VDDQ2

VDDQ1

VSS16

VSS15

DQ29

DQ30

DQ31

DQ32

DQ33

DQ34

DQ35

DK0

/DK0

DK1

/DK1

DM

TMS

TDI

TCK

ZQ

VSSQ10

VSSQ9

VSSQ8

VSSQ7

VSSQ6

VSSQ5

VSSQ4

VSSQ3

VSSQ2

VSSQ1

VTT4

VTT3

VTT2

VTT1

TDO

QVLD

VREF2

VREF1

VEXT4

VEXT3

VEXT2

VEXT1

VDD16

VDD15

VDD14

VDD13

VDD12

VDD11

VDD10

VDD9

VDD8

VDD7

DQ16

DQ15

DQ14

DQ13

DQ12

DQ11

DQ10

DQ9

DQ8

DQ7

DQ6

DQ5

DQ4

DQ3

DQ2

DQ1

VSS14

VSS13

VSS12

VSS11

VSS10

VSS9

VSS8

VSS7

VSS6

VSS5

VSS4

VSS3

VSS2

VSS1

VSSQ12

VSSQ11

A10

A9

A8

A7

A6

A5

A4

A3

A2

A1

A0

/REF

/WE

/CS

/CK

CK

/QK1

QK1

/QK0

QK0

DQ28

DQ27

DQ26

DQ25

DQ24

DQ23

DQ22

DQ21

DQ20

DQ19

DQ18

DQ17

DQ0

BA2

BA1

BA0

A22

A21

A20

A19

A18

A17

A16

A15

A14

A13

A12

A11

7-3-17DMDBoard-17This Document can not be used without Samsung’s authorization.

Page 93: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Schematic Diagram

7-20 Samsung Electronics

(8V)

(-26V)

(+26V)

PLACE TOP SIDE

DO NOT INSTALL

DAD2000

2 1D401

21

D402

21

C450

1TSTPT_11TSTPT_0

1TSTPT_2

1TSTPT_3

1TSTPT_7

1TSTPT_51TSTPT_4

1TSTPT_6

21BD408

21BD409 21

C435

21

C434

21BD403

21

C413

21

C412

21BD407

V32V31U34U33U32U31T33T32

T31T30R33

R32R31

P34

G5

G4

G3

F4F3

E24

E23D27

D26

D25

D24

D23

C27C26

C25

C24

C23

B26

B25

B24

B23

AP5 AP30

AP29

AN5

AN4AN31

AN30

AN29

AM5

AM4

AM31

AM30

AM29

AM2

AL32

AL30

AL3

AL29

AL2AK4

AK32AK31

AK3

AK2

AK1AJ4

AJ34AJ33AJ32AJ31

AJ3

AG31AF34AF33AF32AF31AE34AE33AE32

A26

A25

A22

IC200

1DNGM

9

80

8

79

78

77

7675

74

73

72

7170

7

69

68

67

6665

64

63

62

61

60

659

585756

55

54

53

5251

50

5

49

48 47

46

4544

43

42

41

40

4

39

38

37

3635

34

33

32

3130

3

29

28

27

2625

24

23

22

21

20

2

19181716

15

14

1312

11

10

1

IC405

21BD404

21BD405 21

C417

21

C416

21

C424

21

C423

21R416

5

4321

IC406

21

C445

21

C425

21

C426

21

C427

21

C428

21

C429

21

C436

21

C437

21

C438

21

C439

21

C440

21R40321R404

21R408

21

R407

21R406

21

R410

21

R415

21

C415

21

L400

21

C441 21

C431

21

C430

21

C432

21

C433

21

C414

1TP_OCLKA

9876543

202 19

181716151413121110

1

IC400

21

R402

2 1R405

2 1R401

2 1R400

21

L401

21

C444

21

C446

21

C443

21

C447

21

C419

21

C420

21 C4212

1

C4222

1

C418

21BD406

21

D400

98765432

16151413121110

1

IC401

21X400

21

004DB

21

C401

21

C400

21

C442

21R409

21BD402

21BD401

1

004_PT

21

C402

21

C403

21

C407

21

C408

21

C404 21

C406

21

C405

21

R413

21

R414

10UF16V

DDP3021

PWR_GOODPOSENSE

TDOARMTMSBSDTMSARMTDITCKTRSTZ

TDOBSD

DAD_SEL_1DAD_SEL_0

LAMPSTATLAMPCTRL

DADINTZ

RTCK

EXT_ARSTZ_0MTR_ARSTZ

MOSC

DAD_STRB

33OHMMOSC

33OHM

1KOHM

100OHM

100OHMICS650GI-41LF

3.3UF16V

3.3UF16V

22OHM

OCLKA

1MOHM

1MOHM

10KOHM 10KOHM

0OHM0OHM

0OHM

0OHM0OHM

74LVC1G17GV

EXT_ARSTZEXT_ARSTZ_0

VOFFSET100NF

50V

100NF

100NF

50V

100NF50V

100NF50V

SSP0_RXD

VBIAS

16V100NF10UF

10V

10V10UF

AD7801BRU

100NF50V

100NF50V

100NF50V

100NF50V

100NF50V

100NF50V

100NF50V

100NF50V

100NF50V

100NF50V

50V100NF

50V

100NF50V

100NF50V

100NF50V

100NF50V

100NF50V

10NF50V

27PF50V

27PF50V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

16V

100NF16V

100NF16V

100NF16V

100NF16V

3.3UF

3.3UF50V

33UF25V

DADINTZMBRST<0:15>

ACT_CTL<0:8>

25.0MHZ P2P5V

P3P3V

P_ACTOUT

8

01234567

P5V

TP7_FB

DAD_ADDR_3

DAD_MODE_0

8765

10

DAD_OEZ

151413121110

98765432

0

P2P5V

P3P3V

VRESET

P12V

P3P3V

P1P5V

P2P5V

VOFFSET

VBIAS

DAD_ADDR_2DAD_ADDR_1DAD_ADDR_0

DAD_OEZ

DAD_MODE_1

P1P5V

VRESET

1

234

ACT_CTL<0:8>

EXT_ARSTZSSP0_CLKSSP0_TXD

SSP0_CSZ_1DAD_SEL_0DAD_SEL_1

DAD_STRB

DAD_ADDR_0DAD_ADDR_1DAD_ADDR_2DAD_ADDR_3

DAD_MODE_0DAD_MODE_1

P3P3V

VRESET

ETM_TRACEPKT_5

MOSCZ

SCD_MLPF

SPC_DATA_8

SPC_DATA_7

ETM_TRACEPKT_6

ETM_TRACEPKT_7

PWRGOOD

POS_ARSTZ

CGD_MAVD

CGD_MAVS

CW_INDEX

CW_TACH

SPC_DATA_0

SPC_FDBACK

CGD_MDVS

CGD_MDVD

SPC_DATA_2

SPC_DATA_1

TDO2

TMS1

TMS2

TDI

TCK

TRSTZ

TDO1

TSTPT_7

TSTPT_6

ETM_TRACEPKT_1

ETM_TRACEPKT_0

ETM_PIPESTAT_2

ETM_TRACESYNC

TSTPT_5

TSTPT_2

TSTPT_3

DADSEL_1

DADSEL_0

TSTPT_0

TSTPT_1

DADOEZ

DADMODE_1

DADMODE_0

DADADDR_3

CW_PWM

DADADDR_2

LMPSTAT

LMPCTRL

SEQSYNC

DADADDR_1

DADADDR_0

DAD_INT

ETM_PIPESTAT_1

ETM_PIPESTAT_0

ETM_TRACECLK

RTCK

HW_TESTEN

OCLKA

OCLKB

EXT_ARSTZ

ETM_TRACEPKT_2

ETM_TRACEPKT_3

MTR_ARSTZ

CGD_MLPF

ETM_TRACEPKT_4

SCD_MAVD

SCD_MAVS

SCD_MDVS

SCD_MDVD

SPC_DATA_6

MOSC

SPC_DATA_4

SPC_DATA_3

SPC_DATA_5

DASYNC

FSD12

DADSTRB

TSTPT_4

1DNGM

GNDGND

VBIAS_RAILVBIAS_RAILVBIAS_RAILVBIAS_RAIL

NC

VBIAS_LHI

NCNC

VBIAS_RAIL

P12V

VRESET_SWLVRESET

P12V

OUT10OUT09OUT08OUT07OUT06OUT05OUT04OUT03OUT02OUT01OUT00

IRQZ

VRESET_RAILVRESET_RAILVRESET_RAIL

VOFFSET_RAIL

VRESET_RAIL

SCPDOOUT15

MODE1MODE0DEV_ID1DEV_ID0

VBIAS_SWL

A3

VBIAS

V5REG

VOFFSET

A2A1A0

VRESET_RAIL

VOFFSET_RAILVOFFSET_RAILVOFFSET_RAILVOFFSET_RAILVOFFSET_RAILVOFFSET_RAIL

VRESET_RAILVRESET_RAIL

VOFFSET_RAIL

VBIAS_RAIL

VRESET_RAIL

GND

VBIAS_RAILVBIAS_RAIL

GNDGND

P12V

STROBESEL1

GND

SEL0

GNDGND

GND

SCPENZSCPDISCPCK

OUT12OUT11

OUT14OUT13

RESETZOEZ

VCC

YGNDANC

VOUT

DGND

AGND

NC

/WR

/CS

VDD

REFIN

DB0

DB1

DB2

DB3

DGND

DB4

/LDAC

/CLR

/PD

DB5

DB6

DB7

VDD

X2

48M

FS3VDDO

50M

GND

VDD

GND

SS_ENFS2

/PDTS

VDD

FS1

FS0

X1/CLKIN

7-3-18DMDBoard-18This Document can not be used without Samsung’s authorization.

Page 94: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Schematic Diagram

Samsung Electronics 7-21

FLASH/GPIO

DO NOT INSTALL

*

DO NOT INSTALL

*

DO NOT INSTALL

*

*

HOLD_BOOTZ

*

*

FLASH_WPROTECTDO NOT INSTALL

DO NOT INSTALL

*

21

C520

1UART0_TXD1UART0_RXD

1UART0_RTSZ

1UART0_CTSZ

21

205R

21

305 R

21

R517

21

CN501

21

R518

1PWM_STD_11PWM_STD_2

1PWM_STD_0

Y33

Y32Y31W33W32W31W30V34V33

P33P32

P31N34

N33N32

N31

M33

M32M31M30

L33L32L31L30K34K33K32K31J34J33J32J31H33H32H31G33G32G31G30F34F33F32F31E34

E33E32

E31

E28

D33D32

D30

D29

D28

D2

C4

C33

C31

C30

C29

C28

C2

B4

B32B31

B30

B3

B29

B28

B27

AK34AK33AH33AH32AH31AH30AG33AG32

AE31AD33

AD32AD31

AD30AC33

AC32

AC31

AC30AB34AB33AB32AB31AA34AA33AA32

AA31

A30

A29

IC200

21

C500

21R508

21R511

21R512

21

C501

21

005DB

21R510

21R507

21R509

21

R516

21

R515

21005R

21

CN500

21

R519

21

R520

21

R521

21

R522

21

C502

21R513

21605R

21505R

21

R514

21R530

21R53121R532

1GPIO_16

1GPIO_91GPIO_81TP13

21R501

98765

484746454443424140

4

39383736353433323130

3

292827262524

23222120

2

19181716151413121110

1

IC500MX29LV320CBTI-70

WRITEPROTECT

PWR_GOOD

DDP3021

PWM_DYN_APPMDINTZ

M_DSP_INITZ PM_CSZ_0

M_ASIC_CFG2M_ASIC_CFG1M_ASIC_CFG0

SSP1_TXDSSP0_TXD

SSP0_RXDPM_OEZSSP0_CLKPM_WEZSSP0_CSZ_0

IIC0_SCLIIC0_SDA

SSP1_CLKSSP1_CSZ_0

ZTOOB_DLOH DMD_BIN2DMD_BIN1

M_VSSUBFRAMEM_FUT_1M_FUT_0

STB_SENSSTB_BSTB_GSTB_R

M_DSP_READY

33OHMPM_WEZ

33OHM PM_OEZ33OHM

PM_CSZ_0

MHOK2.2

MHOK2.2

1KOHM1KOHM1KOHM

MHOK1

MHOK01

MHOK01

10KOHM 10KOHM 10KOHM

10KOHM

0OHM

0OHM

0OHM

0OHM 0OHM

0OHMGPIO_270OHMM_FUT_3

0OHMSCI_TXD

0OHMM_DSP_SPARE00OHM

16V10UF10V

100NF16V

100NF16V

100NF

0 PM_ADDR<0:21>

16

PM_DATA<0:15>

103

130

25419WS-02

25419WS-02

SSP1_RXD

12

SSP0_CSZ_1IIC1_SDAIIC1_SCL

M_ASIC_READY 10

19

8

PM_ADDR<0:21>

10

18

5

PM_DATA<0:15>

3

12

9

1615

P3P3V

P3P3V

15

41220

P3P3V

6

P3P3V

192

11

513

614

7

80

10

432

89

1213

15

67

5

1

6

1234

789

11

131415

012

45

7

14

1718

2021

11

21

14

11

19

17

DMD_BIN2DMD_BIN1

WRITEPROTECT

PM_ADDR_13

GPIO_16

GPIO_15

GPIO_14

GPIO_17

GPIO_13

PM_ADDR_11

PM_ADDR_10

PM_ADDR_12

GPIO_12

GPIO_11

GPIO_10

PM_DATA_13

PM_DATA_12

PM_DATA_15

PM_DATA_14

GPIO_9

GPIO_8

PM_CSZ_1

PM_CSZ_0

GPIO_7

GPIO_6

GPIO_5

GPIO_4

PM_ADDR_3

GPIO_3

PM_ADDR_1

PM_ADDR_0

PM_ADDR_2

GPIO_2

GPIO_1

GPIO_0

SSP1_TXD

OSERCLK

SSP0_TXD

OSERDATA

ISERDATA

PM_UBZ

ISERCLK

PM_LBZSSP0_RXD

PM_OEZSSP0_CLK

PM_WEZSSP0_CSZ_0

PM_ADDR_23IIC0_SCLPM_ADDR_22

PM_DATA_11

PM_DATA_10

PM_DATA_9

PM_DATA_8

PM_DATA_7

PM_DATA_6

PM_DATA_5

PM_DATA_4

PM_DATA_3

PM_DATA_2

PM_DATA_1

PM_DATA_0

IIC0_SDA

UART0_RTSZ

UART0_TXD

SSP1_RXD

UART0_RXD

UART0_CTSZ

SSP1_CLK

SSP1_CSZ_0

GPIO_31

GPIO_30

GPIO_29

GPIO_28

PM_ADDR_21

PM_ADDR_20

GPIO_27

GPIO_26

PM_ADDR_19

PM_ADDR_18

GPIO_25

GPIO_24

PM_ADDR_15

PM_ADDR_14

PM_ADDR_17

PM_ADDR_16

GPIO_23

GPIO_22

GPIO_21

GPIO_20

PM_ADDR_5

PM_ADDR_4

PM_ADDR_7

PM_ADDR_6

GPIO_19

GPIO_18

PM_ADDR_9

PM_ADDR_8 /CEA1 A0

/QEVSS

A2A3A4

VCCDQ4

DQ3DQ11

A5A6

DQ2DQ10

A7A17A18RY,/BY

DQ0

/WP,ACC,NC

DQ1DQ9

DQ8

NC/RESET/WE

A15

A11 DQ7

VSS

DQ14

A16

A8A9

A19,NCA20,NC

/BYTE

A10

DQ12

A12

DQ13DQ6

DQ5

A13A14

DQ15,A-1

7-3-19DMDBoard-19This Document can not be used without Samsung’s authorization.

Page 95: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Schematic Diagram

7-22 Samsung Electronics

DDP3021 POWER

21

C718

21

C702

21BD602

21

C701

21

C703

21

C704

21

C705

21

C7062

1C707

21

C708

21

C709

21

C7232

1C724

21

C725

21

C719

21

C720

21BD600

21

C600

21

C612

21

C602

21

C603

21

C604

21

C605

21

C606

21

C607

21

C608

21

C609

21

C610

21

C611

21

C634

21

C635

21

C636

21

C637

21

C613

21

C614

21

C615

21

C616

21

C617

21

C618

21

C619

Y5Y30

Y1

W34

V5

U30

T1

R5

R34

R30

R2

P5

N30

M5

M1

L4

L34

K5

K2

J30

H5

H4

H30

H3H2H1

G34F5F2F1

E8

E6

E30

E27

E26E22

E20

E2

E18

E15

E14E10

E1D31

D1C34C32B33

B1

AP7AP6

AP34AP33AP31

AP3

AP27AP23AP19AP15AP11

AN6

AN34

AN3AN2

AM6

AM3AM1AL5AL4

AL34

AL33

AL28

AK9AK8

AK5

AK29AK28

AK27AK25AK21AK20AK17AK15AK13

AJ30

AH3AH2AH1

AG5

AG4

AG34

AG30

AF5

AF1

AE30

AD5

AD1

AC4

AC34

AB5

AA30

AA3

A8A4

A32A28A24A20

A2

A16A12

A1

IC200

Y34Y21Y20Y19Y18Y17Y16Y15Y14W21W20W19W18W17W16W15W14W1V30V21V20V19V18

V17V16V15V14

U5

U21U20U19U18U17U16U15U14

T34T21T20T19T18T17T16T15T14R21R20R19R18R17R16R15R14

R1P30P21P20P19P18P17P16P15P14

N5M34

L1K30

J5H34

G2G1

F30

E9E5E4E3

E29E25E21E17E13

D4D34

D3C3C1

B34B2

AP8AP4

AP32AP28AP24AP20

AP2

AP16AP12

AP1AN33AN32AN28AN17AN1AM34

AM33

AM32AM28AM27

AL8

AL31AL27AL20AL15

AL1

AK6

AK30AK26AK22AK18AK14AK10

AJ5AJ2AJ1

AH5AH4

AH34

AG1AF30AE5AD34AC1AB30

AA5

AA21AA20AA19AA18AA17AA16AA15AA14

A7

A34A33A31

A3

A27A23A19A15A11

IC200

21

C626

21

C627

21

C628

21

C629

21

C630

21

C631

21

C632

21

C638

21

C639

21

C640

21

C641

21

C642

21

C643

21

C644

21

C645

21

C646

21

C647

21

C648

21

C649

21

C650

21

C651

21

C653

21BD601

21

C652

21

C721

21

C722

21

C633

21

C601

21

C657

21

C658

21

C659

21

C660

21

C664

21

C665

21

C666

21

C667

21

C668

21

C669

21

C670

21

C671

21

C672

21

C673

21

C674

21

C675

21

C676

21

C677

21

C678

21

C679

21

C680

21

C681

21

C682

21

C683

21

C684

21

C620

21

C621

21

C622

21

C623

21

C624

21

C625

21

C685

21

C686

21

C6912

1C692

21

C693

21

C694

21

C695

21

C696

21

C697

21

C698

21

C699

21

C700

21

C687

21

C688

21

C689

21

C690

21C710

21C711

21C712

21C713

21C714

21C715

21C716

21

C717

21

C661

21

C662

21

C663

21

C654

21

C655

21

C656

DDP3021

DDP3021

16V 10V10UF 10UF

10V10V10UF

10UF10V

100NF16V

100NF

P3P3V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

1NF50V

100NF16V

100NF16V 100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V

100NF16V

100NF16V

100NF16V

100NF16V 16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100NF16V

100UF16V

P1P5V

RLD_VTT

VCC25 VCC25

VCC33

RLD_VTT

VCC33

VCC15

VCC25

P2P5V

VCC15

VCC15

VCC15

VCC15

VCC15

VCC25

VCC25

VCC25

VCC25

VCC25

VCC25

VCC25

VCC25

VCC33

VCC33

VCC33

VCC33

VCC33

VCC33

VCC33

VCC33

VCC33

VCC33

VCC33

VCC15VCC33

VCC15VCC33

VCC15VCC33

VCC15VCC33

VCC15

VCC15

VCC15

VCC15

VCC15

VCC33

VCC33

VCC33

VCC33

VCC15

VCC15

VCC15

VCC15

VCC33

VCC33

VCC15

VCC15

VCC33

VCC15VCC33

VCC15VCC33

VCC15VCC33

VCC15VCC33

VCC15VCC33

VCC15VCC33

VCC15VCC33

VCC15

VDDT_HSTL

VDDT_HSTL

VCC15

VCC15

VDDT_HSTL

VDDT_HSTL

VDD2_HSTL

VDD2_HSTL

VCC15

VDD2_HSTL

VCC15

VCC15

VCC15

VDD2_HSTL

VDD2_HSTL

VDD2_HSTL

VCC33

VCC33

VCC33

VCC33

VCC33

VCC33

VCC33

VCC33

VCC15

VCC15

VCC33

VCC33

VCC15

VCC15

VCC33

VCC33

VCC33

VCC33

VCC33

VCC33

VCC15

VCC33

VCC15

VCC15

VCC15

VCC33

VCC33

VCC33

VCC15

VCC15

VCC15

VCC15

GND GND

GND GND

GND GND

GND GND

GND GND

GND GND

GND GND

GND GND

GND GND

GND GND

GND GND

GND GND

GND GND

GND GND

GND GND

GND GND

GND

GND

GND

GND

GND

GND

GND

GND

GND GND

GND GND

GND GND

GND GND

GND GND

GND GND

GND GND

GND GND

GND GND

GND GND

GND GND

GND GND

GND

GND

GND

GND

GND

GND

GND

GND

GND GND

GND GND

GND GND

GND GND

GND GND

GND GND

GND GND

GND GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

7-3-20DMDBoard-20This Document can not be used without Samsung’s authorization.

Page 96: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Schematic Diagram

Samsung Electronics 7-23

33UH

PLACE NEAR RLDRAM

PMD1000

22UH

21

C775

21

C774

21

C773

21

C777

21

C776

21

C772

21

C771

21

D753

21

D752

21

D751

21

C770

21

R754

87654

321

Q75021

R755

21

D750

21L750

21

R756

21

C756

21

C757

21

C758

21R759

21

C759

21

C761

21

C764

21

C763

21

BD750

3 2

1

IC751

21

C767

1DNGM

9

8

7

6

5

48

47

46

45

44

43

42

41

40

4

3938

37

36

35

34

3332

31

30

3

29

2827

2625

2423

22

21

20

2

19

1817

1615

14

13

12

11

10

1

IC750

21

R750

21

R751

21

R752

21

R753

21

C768

21L753

21

C750

21

C7512

1C752

21

C753

21

C754

21C755

21

C765

21

C760

21

C762

21

C766

21R758

21L751

21

L75221R757

16V100NF

16V100NF100NF

16V

16V100NF

16V100NF

16V100NF

16V100NF

16V10UF47UF

10UH

100NF

10UF

P2P5V

10UF10V

SI4800BDY-T1-E3

PMD1000

10UF10V16V

P5V

2.49KOHM

P3P3V

10KOHM 10KOHM

P12V

10V

10UH

2.2KOHM

47UF

P3P3V1KOHM

47UF

SSP0_TXD

SSP0_CSZ_0SSP0_CLK

EXT_ARSTZ

0.1OHM

2KOHM

10KOHM10KOHM 10KOHM

10V

330NF50V

220NF25V

10V10UF

10UF10V

10UF

P1P8V

P1P2V

P3P3V

P12V

PMDINTZ

POSENSE

PWR_GOOD

P12V

P12V

NCP1117DT18T5G

SSP0_RXD

P1P5V

16V47UF

16V47UF

16V

16V

25V220NF

50V330NF

50V330NF330NF

50V

16V47UF

10V

VIN VOUT

ADJ

OUTC

DOUT

DIN

CSZ

CLK

VBB3

VBB4

VCP

V2P5

LXC

FBC

CP1

LX25

CP2

VREG

TRIM

GND

ISEN

GDC

GND

GND

SENSE

ISENK

CTAP

TACH

FB1

VLIN1

GD2

FB2

V5

LX5

V3P3

LX33

PWRGOOD

POSENSE

PMDINTZ

OUTB

F3SW

OUTA

RESETZ

OSC

VBB1

VM

VMSW

F1SW

F2SW

GMIN

VBB2

7-3-21DMDBoard-21This Document can not be used without Samsung’s authorization.

Page 97: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Schematic Diagram

7-24 Samsung Electronics

CONNECTOR FOR COLOR SENSOR

INSTALL FOR NORMAL OPERTATION

CONNECTOR FOR SCI

FAN

ANGLE TYPE

DO NOT INSTALL

**

*

3D_INTERFACE

DO NOT INSTALL

SIGNAL BUFFER

UNINSTALL FOR ARM ICE DEBUG MODE

CONNECTOR FOR LED DRIVER

ANGLE TYPE

987

65432

1413121110

1

IC807

987

65432

1413121110

1

IC806

21BD851

21

C865

21

BD861

21

C860

21

C861

21BD860

21

C862

21

R861

21

R860

21

R862

21

C8632

1C864

1DNGM

3 2

1

IC860

2DNGM1DNGM

654321

CN802

21

C834

21

C833

21

C832

21

C831

21

C830

21

BD811

2DNGM1DNGM

54321

CN805

12DNG_VRD_P T

1D NG_V RD_P T

1V 21_V RD_P T

1V5_VRD_ PT

21BD850

2DNGM1DNGM

9876543

222120

2

19181716151413121110

1

CN801

1TP_GND11TP_ICERSTZ1TP_TDOARM1TP_RTCK1TP_TCK1TP_TMSARM1TP_TDI1TP_TRSTZ1TP_2P51TP_GND0

21

R800

21

R815

21

R816

21

R801

21

R802

21

R803

21

R804

21

R805

21

C807

21

BD802

21R821

1

TP_FAN800

1TP800

1TP802

987

65432

1413121110

1

IC805

21

C824

21

BD808

21

C817

5

4321

IC804

1TP801

1TP803

21

C814

21

R806

21

R817

21

R818

21

R820

21

R819

21BD804

21

C810

21

C809

21

C812

21

C811

1DNGM

3 2

1

IC801

2DNGM1DNGM

321

CN803

1V21_SNES_PT

21

C813

21

C821

2DNGM1DNGM

321

CN804

21

C808

21

BD803

21

R822

1

TP_FAN801

21

BD805

21

R823

21

C823

21

BD810

5

4321

IC803

21

C1037

21

BD1004

2DNGM1DNGM

321

CN1001

1ESNES_BGR_PT

1TSR_ROSNES_PT

1DNG_PT

21

C822

21

BD809

1618_PT

1718_P T

1818_PT

1918_ PT

1028_PT

1128_ PT

1228_PT

1328_PT

21

C944

5

4321

IC901

21R1056

21

C103621R106221R1063

21

C1038

21

BD1005

21

R1057

1

TP_FAN802

1TP915

1TP916

21

C1039

1008_PT

13_TUF_M_PT

1DXR_ICS

1DXT_IC S

110 8_PT

1208_PT

130 8_PT

140 8_PT

150 8_PT

100NF

16V

74ALVC125D74ALVC125D

STB_SENS

LED_VSYNC

LED_SENSLED_EN

LAMPCTRLLED_SUBFRAMESUBFRAME

M_VS

LED_GSTB_G

LED_BSTB_BLED_R

STB_R

SN74LVC1G07DCKRSN74LVC1G07DCKR

10UF390OHM100NF10UF100NFSCI_RXDM_FUT_3

10UF 100NF

100NF

10KOHM

50V1NF

16V16V100NF

P3P3V

PIHC

_DAE

B

----16V 10KOHM

A1255WRO-5PS-HK

P12V

MM74HCT125M

M_ASIC_READYLAMPSTATLED_LAMPLITZ

ASIC_READY

ASIC_READY_LEDM_ASIC_READY

CN_SMD_S_005

16V 16V

10UF16V 16V

-

16V

SENSOR_RST

16V100NF

IIC0_SCL

100OHM

LED_R

16V

PWR_GOOD

SMW200-03G

TP7_FB_F-IR

RGB_SENSE

10KOHM

P3P3V

0OHM

SENSOR_8V

SENSOR_8V8V_FAN

BEAD_CHIP100NF

PIHC

_DAE

B

100NF16V

100NF16V

3.9KOHM

390OHM

4.7KOHM

16V

8V_FAN

P12V

LM317EMP

IIC0_SDA

BEAD_CHIP

LM317EMP

100NF16V

4.7KOHM3.9KOHM

16V16VSCI_TXD

-

100OHM

--

CN_SMD_S_006

G60-

002W

MS

16V100NF

- - -

1NF50V

GPIO_27TP7_FB

100OHM

ICE_RSTZ

TMSARM

10KOHM

POWERGOODMTR_ARSTZ

100OHM 100OHM100OHM

10KOHM 10KOHM

10KOHM 10KOHM 10KOHM 10KOHM

PIHC_DAEB

RTCK

P2P5V

SMW200-03GSMW200-03G

FAN1_ERR

----------

P2P5V

FAN2_ERR

P2P5V

TCK

DSP_RSTZ

FAN3_ERR

P3P3V

TDOARM

TDITRSTZ

8V_FAN

P3P3V

P3P3V

8V_FAN 8V_FAN

-

------

P5V

- ---

LED_SUBFRAME

LED_EN

LED_DRV_DIN

LED_DRV_SCLKLED_DRV_OE

P5V

LED_DRV_DIRLED_DRV_DOUT

LED_LAMPLITZ

TC7SZ86FU

16V100NF

16V100NF

16V100NF

100NF

16V100NF

100NF

16V

16V100NF

50V1NF

50V1NF

50V1NF

P3P3V

-

P12V

LED_GLED_BLED_SENS

-

P3P3V

100NF -

VCC

GND

/OE3D3O2

D2O4/OE2

/OE4

O3

D4O1D1/OE1

VCC

YGNDANC

VOUTVINVOUT

ADJ

VCC

YGNDANC

3YGND

3/OE3A2Y

2A4Y2/OE

4/OEVCC

4A1Y1A1/OE

3YGND

3/OE3A2Y

2A4Y2/OE

4/OEVCC

4A1Y1A1/OE

VOUTVINVOUT

ADJ

VCC

YGNDAB

7-3-22DMDBoard-22This Document can not be used without Samsung’s authorization.

Page 98: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Schematic Diagram

Samsung Electronics 7-25

(+8V)

(+3.3V)

(+3.3V)(+8V)

DMD

21

C940

21

C928

21

C929

21

C930

21

C938

21

C904

21

C903

21

C902

21

C901

21

C900

21

C911

21

C912

21

D900

21

C913

21

C931

21

C932

21

C933

21

C934

21

C935

21

C936

21

C937

21

C941

21

C942

21

C9432

1

C915

21

C916

21

C917

21

C918

21

C919

21

C920

21

C921

21

C922

21

C923

21

C924

21

C925

21

C926

21

C927

21

C907

21

C906

21

C905

21

C908

21

C909

21

C910

6T73T

53T

33T

7R 6 RR4

83R

73R

63R

53R

43R

33R

23R

R3

R2R1

7P

P5

83P

63P

43P

23P

P1

N6

N5

N4

73N

53N

33N

N3

N2

M4

83M

73M

63M

53M

43M

33M

23M

L7L6

L583L

63L

43L

23L

L3

L2

L1

73K

33K

J6

73J

33J

J2

H4

53H

G4

53G

F7

F5

83F

63F

43F

23F

F3

F1

E7E6

E5

E4

83E

73E

63E

53E

43E

33E

23E

E3

E2

E1D6

D4

73D

53D

33D

D2

7C 5C

83C

63C

43C

23C

C3

C1

7B 6B 5B

B4

83B

73B

63B

53B

43B

33B

23B

B3B2

B1

6A

A4

73A

53A

33A

A2

IC900

T7T5T4

T38T36T34T32

T3T2T1R5P6P4

P37P35P33

P3P2N7

N38N36N34N32

N1M7M6M5M3M2

M1L4

L37L35L33

K7K6K5

K4

K38K36

K35

K34K32

K3K2K1

J7J5

J4

J38J36

J35

J34J32

J3J1

H7

H6

H5

H38

H37

H36H34

H33

H32

H3

H2

H1

G7

G6

G5

G38

G37

G36G34

G33

G32

G3

G2

G1F6F4

F37F35F33

F2D7D5

D38D36D34D32

D3D1C6C4

C37C35C33

C2A7A5

A38A36A34A32

A3

IC900

21

C939

21

C914

21BD901

21BD900

PA_LRTCS

10UF16V

MMSZ5240B10V

5

PL22323-1640-01F

6 8

10UF

16V100NF

100NF16V

10UF

10UF10V

10UF10V

10UF10V

10V10V

100NF

VCC_DMDP3P3V

VCC_DMD

VCC2_DMD

NB_LRTCS0 21117654321

3 12 11 10 17543210 9

15

13

9

543210

0 4121 311101

753 41 2

98432108

515141

4198

7

9876 51312111

6

01 31

VOFFSET

4151

>51:0<N _BDD> 51: 0<P_ BDD

6

>51:0<N_ADD

>51:0<P_ADD

VCC2_DMD

01

MBRST<0:15>

PL22323-1640-01F

NA_LRTCS

NA_KLCDPB _KLC DNB _KLCDPB_LRTCS

PA_ KL CD

SSP1_RXDSSP1_CSZ_0

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

50V1NF

50V1NF

50V1NF

50V1NF 50V

1NF

50V1NF

50V1NF

50V1NF

50V1NF

50V1NF

50V1NF

50V1NF

SSP1_TXDSSP1_CLK

EXT_ARSTZ

14

121110

RESERVED_L0

RESERVED_U0

PROG_FUSE_EN

FUSE_DATA

FUSE_CLK

SCP_TEST_MUX

EVCC

EVCC

nDMD_RESETB

nSCPEN

SCPDO

SCPDI

PA_KLCD

41 PB_D

31NB_D

31PB_D

21N B_D

21PB_D

11 NB_D

11PB_D

0 1NB_D

01PB_D

9NB_D

6PA_D

6N A_D

7PA_D

7NA _D

8P A_D

8NA_D

9PA_D

9NA_D

01PA_D

MBRST07

MBRST08

MBRST09

MBRST10

MBRST11

MBRST12

MBRST13

MBRST14

MBRST15

8NB_D

8PB_D

7NB_D

01N A_D

11PA_D

11NA_D

21PA_D

21NA_D

31PA_D

31NA_D

41PA_D

41N A_D

51P A_D

51NA_D

9PB_D

TP0

0NB_D

0PB_D

NB _LRTCS

PB_LRTC S

NB_KLCD

PB_KL CD

RESERVED_SM

2PA_D

2NA_ D

3PA_D

3NA_D

4PA_D

4 NA_D

5 PA_D

5NA_D

READOUTA0

READOUTA1

BIST_A

BIST_B

SCPCLK

RESERVED_TS

TP2

TP1

RESERVED_PL

RESERVED_PT

RESERVED_PB

RESERVED_PR

READOUTB0

READOUTB1

51NB_D

51PB_D

41 NB_D

MBRST00

MBRST01

MBRST02

MBRST03

MBRST04

MBRST05

MBRST06

7PB_D

6NB_D

6PB_D

5NB_D

5PB_D

4NB_D

4PB_ D

3NB_D

3P B_D

2NB_D

2P B_D

1NB_D

1PB_D

NA_ KLCD

PA_LRTCS

NA_LRT CS

0PA_D

0NA_D

1PA_D

1 NA_D

GND

GND

GND GND

GND GND

GND GND

GND GND

GND GND

GND GND

GND GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

VCC2

GND

GND

VCC2

VCC2

GND

GND

GND

GND

VCC2

VCC2

VCC2

VCC2

GND

GND

GND

GND

VCC2

VCC2

GND

GND

GND GND

GND GND

GND GND

GND GND

GND GND

GND

VCC

GND

GND

GND

GND

VCC

VCC

GND

GND

VCC

VCC

VCC

VCC

GND

VCC

GND

GND

GND

VCC

VCC

VCC

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

VCC2

VCC2

VCC2

VCC2

VCC2

GND

VCC

GND

GND

GND

VCC

VCC

7-3-23DMDBoard-23This Document can not be used without Samsung’s authorization.

Page 99: Samsung l70a Aquamarine Chassis Hl67a750a1fxzc Dlp Projectio [ET]

Schematic Diagram

7-26 Samsung Electronics

PULL UP & DOWN

LOCATE NEAR DSP

INSTALLED

INSTALLED

DSP

DO NOT INSTALL

*

*

BOOT MODE

INSTALLED

NOTINSTALLED

NOT

SCI

SPI

I/OINSTALLED

NOT

NOT

INSTALLED

NOT

INSTALLED

NOT

3-4

NOTINSTALLED

INSTALLED

INSTALLED

INSTALLED

INSTALLED

INSTALLED

INSTALLEDINSTALLED

INSTALLED

INSTALLED

INSTALLEDNOT

INSTALLED

NOT

5-6

INSTALLED

NOTINSTALLED

NOT

I2C

RAMINSTALLED

OTP

BOOT MODE JUMPER

OSC CLOCK FOR DSP

BOOT MODE

LOCATE NEAR DSP TCK PIN

*DO NOT INSTALL

1-2JUMPERJUMPER

JUMPER SETTINGS

JUMPER

LOCATE NEAR DSP

JTAG INTERFACE

DSP POWER

FLASH

ECANINSTALLED

NOTINSTALLED

21

C1050

21

R1080

8642

7531

RA1000

8642

7531

RA1002

1

TP_DSP9

1

TP_DSP11

1

TP_DSP13

1

TP_DSP1

1

TP_DSP3

1

TP_DSP7

1

TP_DSP14

1

TP_DSP12

1

TP_DSP10

1

TP_DSP8

1

TP_DSP6

1

TP_DSP4

1

TP_DSP2

8642

7531

RA1003

8642

7531

RA1001

99

9897

96

95

94

93

92

91

90

9

89

88

87

86

85

84

83

82

8180

8

79

78

77

76

757473

7271

70

7

69

68

67

66

65

64

63

62

6160

6

59

58

57

56

55

54

53

52

51

50

5

49

48

47

46

4544

43

42

41

40

4

39

38

3736

35

3433323130

3

292827

2625

24

23222120

2

19181716

1514

13

12

11

100

10

1

IC1000

21

R1051

21

R1047

21R104321R104421R104521R1046

21

R1049

21

C1035

21R1042

21BD1003

21

C1033

21

C1027

21R1022

21C102321R1020

21C1022

21

R1033

1 XCLKOUT

21

C1014

21

C1015

21

C1016

21

C1017

21

C1018

21

C1019

21

C1020

21

C1012

21

C1004

21

C1000

21

C1005

21

C1006

21

C1007

21

C1001

21

C1002

2 1BD1000

21

C1003

4 3

21

X1000

21

R1048

21

C10341DNGM

3

2

1

IC1002

21

C1028

21R105221R1054 21R1055

21R105321R1050

21

C1029

21

C103021

BD1002

21BD1001

21

C1024

21

5201C

21

C1031

21

C1032

21

6201C

32

1

IC1001

21

C1021

21

C1013

21R1007

21R1005

21R1003

21R104121R103921R103721R1035

21R103021R1032

21R102821R1026

21R102421R102321R102121R1019

21R101821R101721R101621R1015

21R101421R101321R101221R1011

21R101021R100921R100821R1006

21R100421R100221R100121R1000

100KOHM100KOHM100KOHM

100KOHMLED_SENS_DIN100KOHMDSP_GPIO26100KOHMLED_SENS_DOUT100KOHMM_DSP_SPARE1

100KOHMDSP_GPIO27100KOHMM_DSP_SPARE0

100KOHMM_FUT_1100KOHMSTB_B

100KOHMM_VS100KOHMSTB_G100KOHMSUBFRAME100KOHMSTB_R

100KOHMM_DSP_INITZ100KOHMM_DSP_READY100KOHMM_FUT_0100KOHMLED_DRV_OE

100KOHMSTB_SENS100KOHMLED_DRV_DOUT100KOHMSENSOR_RST100KOHMLED_DRV_DIN

100KOHMLED_FAN_3100KOHMLED_FAN_0100KOHMLED_FAN_2100KOHMLED_FAN_1

100KOHMLED_SENS_OE100KOHMLED_SENS_SCLK100KOHMDSP_GPIO31100KOHMLED_DRV_DIR

33OHMDSP_TDO

2.2KOHM

100OHM1/10W

100OHM

2.2UF10V

2.2UF10V

DSP_RSTZ

M_VS

LED_SENS_DOUT

LED_SENS_OELED_SENS_SCLK

LED_SENS_DIN

SUBFRAME

M_DSP_READYM_FUT_0

PWM_DYN_AP

1.5NF50V

ADCINB3

10V

DSP_1P8V

15PF

100NF

22KOHM

0OHM

0OHM

0OHM

22OHM

10KOHM

10KOHM10KOHM10KOHM10KOHM

10KOHM

0OHM

0OHM0OHM

10KOHMADCINA3ADCINA2ADCINA1

1/16W

10KOHM

ADCINB0

ADCINB3ADCINB2ADCINB1

1/16W

10KOHM

ADCINB4

ADCINB7ADCINB6ADCINB5

1/16W

10KOHM

ADCINA4

ADCINA7ADCINA6ADCINA5

1/16W

TMS320F2801PZA-XHD5

DSP_TCKDSP_TRSTZ

XCLKIN

DSP_EMU1DSP_EMU0

DSP_TDIDSP_TMS

DSP_GPIO26DSP_GPIO27

SCI_RXD

LED_DRV_DIN

STB_G

M_DSP_INITZ

LED_FAN_3SENSOR_RST

STB_SENS

LED_FAN_0LED_FAN_1LED_FAN_2

ADCINB4ADCINB5ADCINB6

ADCINA6ADCINA7ADCINB0ADCINB1ADCINB2

ADCINA1ADCINA2ADCINA3ADCINA4

M_FUT_3

DSP_GPIO31LED_DRV_DIR

SCI_TXD

IIC1_SCLIIC1_SDA

STB_BM_FUT_1

M_DSP_SPARE0M_DSP_SPARE1

LED_DRV_DOUTLED_DRV_SCLK

LED_DRV_OESTB_R

ADCINB7

ADCINA5

DSP_P3P3V

DSP_P3P3VP5V

P3P3V

P3P3V

DGND

DSP_EMU1

P3P3V

DSP_TDI

DSP_TDO

VDDA3.3V

DGND

DSP_3P3V

DGND

XCLKIN

DGND

P3P3V

LED_DRV_SCLKSCI_TXDM_FUT_3

DGND

P3P3V

DSP_1P8V

VDDA1.8V

DGNDDGNDDGND

DSP_TCK

DSP_TMS

DSP_EMU0

VDDA3.3V

DSP_P3P3V

NCP1117DT18T5G

20.0MHZ

-

DSP_TRSTZ

DGND

DGND

DGND

NCP1117ST33T3G

RGB_SENSE

DGND

16V100NF

16V100NF

V61FN001

16V100NF

16V100NF

16V100NF

16V100NF

16V16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V100NF

16V16V

16V100NF

V05FN1

50V1NF

50V

2.2UF10V2.2UF

50V22PF

DSP_3P3V

100NF

16V100NF

10UF10V10UF

10V10UF

10UF10V10V10UF

100NF

VDDA1.8V

10V10UF

10V

VINVOUT

ADJVDD4

TCK

TRSTN

TEST2

TEST1

XCLKOUT

XCLKIN

X2

VDDAIO

EMU1

EMU0

TDO

TDI

TMS

VDDA2

VSS2AGND

VSS1AGND

VDD2A18

VDD1A18

VSSAIO

VSS7

VSS6

VSS5

VSS4

GPIO26-SPICLKB

GPIO27-SPISTEB

GPIO28-SCIRXDA-TZ5N

GPIO16-SPISIMOA-TZ5N

VDDIO2

VDDIO1

VDD3VFL

X1

GPIO21-EQEP1B

GPIO9

GPIO10-ADCSOCBON

GPIO11

GPIO12-TZ1N-SPISIMOB

GPIO14-TZ3N-SPICLKB

GPIO15-TZ4N-SPISTEB

GPIO13-TZ2N-SPISOMIB

GPIO3-EPWM2B

GPIO4-EPWM3A

GPIO5-EPWM3B-ECAP1

GPIO6-EPWMSYNCI-EPWMSYNCO

GPIO7-ECAP2

GPIO8-ADCSOCAON

ADCRESEXT

ADCLO

ADCREFIN

GPIO0-EPWM1A

GPIO1-EPWM1B

GPIO2-EPWM2A

VDD3

VDD2

VDDIO4

VDDIO3

ADCINB3

ADCINB4

ADCINB5

ADCINB6XRSN

VDD7

VDD6

VDD5

ADCINA6

ADCINA7

ADCINB0

ADCINB1

ADCINB2

ADCINA0

ADCINA1

ADCINA2

ADCINA3

ADCINA4

VSS11

VSS12

GPIO34

VSSA2

GPIO31-CANTXA

GPIO30-CANRXA

GPIO29-SCITXDA-TZ6N

VSS3

VSS2

VSS8

VSS10

VSS9

GPIO33-SCLA-EPWMSYNCO-ADCSOCBON

GPIO32-SDAA-EPWMSYNCI-ADCSOCAON

GPIO22-EQEP1S

GPIO23-EQEP1I

GPIO24-ECAP1-SPISIMOB

GPIO25-ECAP2-SPISOMIB

GPIO17-SPISOMIA-TZ6N

GPIO18-SPICLKA

GPIO19-SPISTEA

GPIO20-EQEP1A

ADCINB7

ADCREFP

ADCREFM

ADCINA5

VCC

SW GND

OUT

OUT

GND

OUTIN

7-3-24DMDBoard-24This Document can not be used without Samsung’s authorization.