led lcd tv service manual - lcd-television- · pdf filep/no : printed in korea chassis : model...
TRANSCRIPT
Printed in KoreaP/NO :
CHASSIS :
MODEL :
CAUTIONBEFORE SERVICING THE CHASSIS,READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
SERVICE MANUAL
MFL67580620 (1206-REV00)
24MA32D 24MA32D-PUN
LD02M
LED LCD TV
- 2 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All right reserved. Only for training and service purposes
CONTENTS
CONTENTS .............................................................................................. 2
SAFETY PRECAUTIONS ......................................................................... 3
SERVICING PRECAUTIONS .................................................................... 4
SPECIFICATION ....................................................................................... 6
ADJUSTMENT INSTRUCTION .............................................................. 10
TROUBLE SHOOTING ........................................................................... 14
BLOCK DIAGRAM .................................................................................. 22
EXPLODED VIEW .................................................................................. 23
SCHEMATIC CIRCUIT DIAGRAM ..............................................................
- 3 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All right reserved. Only for training and service purposes
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and Exploded View. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.
General Guidance
An isolation Transformer should always be used during the servicing of a receiver whose chassis is not isolated from the AC power line. Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury from electrical shocks.
It will also protect the receiver and it's components from being damaged by accidental shorts of the circuitry that may be inadvertently introduced during the service operation.
If any fuse (or Fusible Resistor) in this TV receiver is blown, replace it with the specified.
When replacing a high wattage resistor (Oxide Metal Film Resistor, over 1W), keep the resistor 10mm away from PCB.
Keep wires away from high voltage or high temperature parts.
Before returning the receiver to the customer,
always perform an AC leakage current check on the exposed metallic parts of the cabinet, such as antennas, terminals, etc., to be sure the set is safe to operate without damage of electrical shock.
Leakage Current Cold Check(Antenna Cold Check)With the instrument AC plug removed from AC source, connect an electrical jumper across the two AC plug prongs. Place the AC switch in the on position, connect one lead of ohm-meter to the AC plug prongs tied together and touch other ohm-meter lead in turn to each exposed metallic parts such as antenna terminals, phone jacks, etc. If the exposed metallic part has a return path to the chassis, the measured resistance should be between 1MΩ and 5.2MΩ. When the exposed metal has no return path to the chassis the reading must be infinite.An other abnormality exists that must be corrected before the receiver is returned to the customer.
Leakage Current Hot Check (See below Figure) Plug the AC cord directly into the AC outlet.
Do not use a line Isolation Transformer during this check. Connect 1.5K/10watt resistor in parallel with a 0.15uF capacitor between a known good earth ground (Water Pipe, Conduit, etc.) and the exposed metallic parts.Measure the AC voltage across the resistor using AC voltmeter with 1000 ohms/volt or more sensitivity.Reverse plug the AC cord into the AC outlet and repeat AC voltage measurements for each exposed metallic part. Any voltage measured must not exceed 0.75 volt RMS which is corresponds to 0.5mA.In case any measurement is out of the limits specified, there is possibility of shock hazard and the set must be checked and repaired before it is returned to the customer.
Leakage Current Hot Check circuit
1.5 Kohm/10W
0.15µFTo Instrument'sexposed METALLIC PARTS
Good Earth Groundsuch as WATER PIPE,CONDUIT etc.
AC Volt-meter
When 25A is impressed between Earth and 2nd Groundfor 1 second, Resistance must be less than 0.1*Base on Adjustment standard
IMPORTANT SAFETY NOTICE
SAFETY PRECAUTIONS
- 4 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All right reserved. Only for training and service purposes
CAUTION: Before servicing receivers covered by this service manual and its supplements and addenda, read and follow the SAFETY PRECAUTIONS on page 3 of this publication.NOTE: If unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions on page 3 of this publication, always follow the safety precautions. Remember: Safety First.
General Servicing Precautions1. Always unplug the receiver AC power cord from the AC power
source before;a. Removing or reinstalling any component, circuit board
module or any other receiver assembly.b. Disconnecting or reconnecting any receiver electrical plug or
other electrical connection.c. Connecting a test substitute in parallel with an electrolytic
capacitor in the receiver. CAUTION: A wrong part substitution or incorrect polarity
installation of electrolytic capacitors may result in an explosion hazard.
2. Test high voltage only by measuring it with an appropriate high voltage meter or other voltage measuring device (DVM, FETVOM, etc) equipped with a suitable high voltage probe.
Do not test high voltage by "drawing an arc".3. Do not spray chemicals on or near this receiver or any of its
assemblies.4. Unless specified otherwise in this service manual, clean
electrical contacts only by applying the following mixture to the contacts with a pipe cleaner, cotton-tipped stick or comparable non-abrasive applicator; 10% (by volume) Acetone and 90% (by volume) isopropyl alcohol (90%-99% strength)
CAUTION: This is a flammable mixture. Unless specified otherwise in this service manual, lubrication of
contacts in not required.5. Do not defeat any plug/socket B+ voltage interlocks with which
receivers covered by this service manual might be equipped.6. Do not apply AC power to this instrument and/or any of its
electrical assemblies unless all solid-state device heat sinks are correctly installed.
7. Always connect the test receiver ground lead to the receiver chassis ground before connecting the test receiver positive lead.
Always remove the test receiver ground lead last.8. Use with this receiver only the test fixtures specified in this
service manual. CAUTION: Do not connect the test fixture ground strap to any
heat sink in this receiver.
Electrostatically Sensitive (ES) DevicesSome semiconductor (solid-state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor "chip" components. The following techniques should be used to help reduce the incidence of component damage caused by static by static electricity.1. Immediately before handling any semiconductor component or
semiconductor-equipped assembly, drain off any electrostatic charge on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging wrist strap device, which should be removed to prevent potential shock reasons prior to applying power to the
unit under test.2. After removing an electrical assembly equipped with ES
devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.
4. Use only an anti-static type solder removal device. Some solder removal devices not classified as "anti-static" can generate electrical charges sufficient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices.
6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material).
7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed.
CAUTION: Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.
8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity sufficient to damage an ES device.)
General Soldering Guidelines1. Use a grounded-tip, low-wattage soldering iron and appropriate
tip size and shape that will maintain tip temperature within the range or 500 ˚F to 600 ˚F.
2. Use an appropriate gauge of RMA resin-core solder composed of 60 parts tin/40 parts lead.
3. Keep the soldering iron tip clean and well tinned.4. Thoroughly clean the surfaces to be soldered. Use a mall wire-
bristle (0.5 inch, or 1.25cm) brush with a metal handle. Do not use freon-propelled spray-on cleaners.5. Use the following unsoldering technique
a. Allow the soldering iron tip to reach normal temperature. (500 ˚F to 600 ˚F)b. Heat the component lead until the solder melts.c. Quickly draw the melted solder with an anti-static, suction-
type solder removal device or with solder braid. CAUTION: Work quickly to avoid overheating the circuit
board printed foil.6. Use the following soldering technique.
a. Allow the soldering iron tip to reach a normal temperature (500 ˚F to 600 ˚F)
b. First, hold the soldering iron tip and solder the strand against the component lead until the solder melts.
c. Quickly move the soldering iron tip to the junction of the component lead and the printed circuit foil, and hold it there only until the solder flows onto and around both the component lead and the foil.
CAUTION: Work quickly to avoid overheating the circuit board printed foil.
d. Closely inspect the solder area and remove any excess or splashed solder with a small wire-bristle brush.
SERVICING PRECAUTIONS
- 5 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All right reserved. Only for training and service purposes
IC Remove/ReplacementSome chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and then bent flat against the circuit foil. When holes are the slotted type, the following technique should be used to remove and replace the IC. When working with boards using the familiar round hole, use the standard technique as outlined in paragraphs 5 and 6 above.
Removal1. Desolder and straighten each IC lead in one operation by gently
prying up on the lead with the soldering iron tip as the solder melts.
2. Draw away the melted solder with an anti-static suction-type solder removal device (or with solder braid) before removing the IC.
Replacement1. Carefully insert the replacement IC in the circuit board.2. Carefully bend each IC lead against the circuit foil pad and
solder it.3. Clean the soldered areas with a small wire-bristle brush. (It is not necessary to reapply acrylic coating to the areas).
"Small-Signal" Discrete TransistorRemoval/Replacement1. Remove the defective transistor by clipping its leads as close as
possible to the component body.2. Bend into a "U" shape the end of each of three leads remaining
on the circuit board.3. Bend into a "U" shape the replacement transistor leads.4. Connect the replacement transistor leads to the corresponding
leads extending from the circuit board and crimp the "U" with long nose pliers to insure metal to metal contact then solder each connection.
Power Output, Transistor DeviceRemoval/Replacement1. Heat and remove all solder from around the transistor leads.2. Remove the heat sink mounting screw (if so equipped).3. Carefully remove the transistor from the heat sink of the circuit
board.4. Insert new transistor in the circuit board.5. Solder each transistor lead, and clip off excess lead.6. Replace heat sink.
Diode Removal/Replacement1. Remove defective diode by clipping its leads as close as
possible to diode body.2. Bend the two remaining leads perpendicular y to the circuit
board.3. Observing diode polarity, wrap each lead of the new diode
around the corresponding lead on the circuit board.4. Securely crimp each connection and solder it.5. Inspect (on the circuit board copper side) the solder joints of
the two "original" leads. If they are not shiny, reheat them and if necessary, apply additional solder.
Fuse and Conventional ResistorRemoval/Replacement1. Clip each fuse or resistor lead at top of the circuit board hollow
stake.2. Securely crimp the leads of replacement component around
notch at stake top.3. Solder the connections.
CAUTION: Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures.
Circuit Board Foil RepairExcessive heat applied to the copper foil of any printed circuit board will weaken the adhesive that bonds the foil to the circuit board causing the foil to separate from or "lift-off" the board. The following guidelines and procedures should be followed whenever this condition is encountered.
At IC ConnectionsTo repair a defective copper pattern at IC connections use the following procedure to install a jumper wire on the copper pattern side of the circuit board. (Use this technique only on IC connections).
1. Carefully remove the damaged copper pattern with a sharp knife. (Remove only as much copper as absolutely necessary).
2. carefully scratch away the solder resist and acrylic coating (if used) from the end of the remaining copper pattern.
3. Bend a small "U" in one end of a small gauge jumper wire and carefully crimp it around the IC pin. Solder the IC connection.
4. Route the jumper wire along the path of the out-away copper pattern and let it overlap the previously scraped end of the good copper pattern. Solder the overlapped area and clip off any excess jumper wire.
At Other ConnectionsUse the following technique to repair the defective copper pattern at connections other than IC Pins. This technique involves the installation of a jumper wire on the component side of the circuit board.
1. Remove the defective copper pattern with a sharp knife. Remove at least 1/4 inch of copper, to ensure that a hazardous
condition will not exist if the jumper wire opens.2. Trace along the copper pattern from both sides of the pattern
break and locate the nearest component that is directly connected to the affected copper pattern.
3. Connect insulated 20-gauge jumper wire from the lead of the nearest component on one side of the pattern break to the lead of the nearest component on the other side.
Carefully crimp and solder the connections. CAUTION: Be sure the insulated jumper wire is dressed so the
it does not touch components or sharp edges.
- 6 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All right reserved. Only for training and service purposes
SPECIFICATION1. Application Range
This spec sheet is applied all of the TV used LD02M chassis.
2. SpecificationEach part is tested as below without special appointment
1) Temperature : 25 ˚C ± 5 ˚C (77 ˚F ± 9 ˚F), CST : 40 ˚C ± 5 ˚C2) Relative Humidity : 65 % ± 10 % 3) Power Voltage : Standard input voltage (100 V - 240 V ~, 50 / 60 Hz) · Standard Voltage of each products is marked by models 4) Specification and performance of each parts are followed
each drawing and specification by part number in accordance with BOM.
5) The receiver must be operated for about 5 minutes prior to the adjustment.
3.Test method1) Performance : LGE TV test method followed2) Demanded other specification - Safety : CE,IEC specification - EMC : CE,IEC specification
4. Module Specification4.1. General FeaturesHM236WU1-300
4.2. Optical Spec.
No Item Specification Unit Remark
1 Panel Size 599.44 mm(23.6 inches)
2 Panel Type TN
3 Operating Mode Normally White
4 Backlight Unit White LED
5 Max Resolution 1920 x 1080
6 Pixel Pitch 0.2715(H)*0.2715(V)
7 Interface LVDS 2Port Forward type
8 Color depth 16.7M
No. Item Specification Min. Typ. Max. Remark
1 Viewing Angle[CR>10] Right/Left
Up/Down
75/80
80/80
85/88
88/88
-
2 Luminance Luminance (cd/m2) 250 300 -
Variation(%) - - -
3 Contrst Ratio CR 700 1000 -
4 Color Coordinates RED Rx 0.643
Ry 0.342
Green
Gx 0.317
Gy 0.628
Blue
Bx 0.148
By 0.064
White
Wx 0.313
Wy 0.329
- 7 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All right reserved. Only for training and service purposes
5. General specification5.1. TV
No Item Specification Remarks
1 Market AMERICA, CANADA, MEXICO
2 Broadcasting system 1)Digital : ATSC2)Analog : NTSC
3 Receiving system ATSC/NTSC-M
4 Component Input (1EA) Y/Cb/Cr , Y/Pb/Pr
5 CVBS Input (1EA) NTSC 1 System(Rear) : NTSCCVBS Video input is used by common port with Component.
6 RGB Input RGB-PC Analog (D-SUB 15Pin)
7 HDMI Input (1EA) HDMI1 Rear / HDMI version 1.4/ support PC Support HDCP
8 Audio Input (2EA) RGB/DVI AudioComponent & CVBS
L/R InputCVBS Audio input is used by common port with Component.
9 USB (1EA) Picture, Music, Movie, SVC Software Update + Picture + Music + Move
10 Local Key (Touch)
- 8 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All right reserved. Only for training and service purposes
5.2. RGB/HDMI(PC)No Item Specification Remarks
1 Supported Sync. Type Separate Sync., Digital
2 Operating Frequency Analog Horizontal 30 ~ 83kHz
Vertical 56 ~ 75 Hz
Digital Horizontal 30 ~ 83kHz
Vertical 56 ~ 75 Hz
3 Resolution Analog Max. 1920x1080 @ 60Hz
Recommend 1920x1080 @ 60Hz
Digital Max. 1920x1080 @ 60Hz
Recommend 1920x1080 @ 60Hz
4 Operating Environment Temp : 10 ˚C ~ 35 ˚C
Humidity : 20 % ~ 80 %
5 Storage Environment Temp : -10 ˚C ~ 60 ˚C non condensing
Humidity : 5 % ~ 90 % non condensing
6. Timing6.1. RGB/ HDMI (PC)
No. Resolution H-freq(kHz) V-freq(Hz) Pixel clock(MHz) Remark
1 720*400 31.468 70.080 28.321
2 640*480 31.469 59.940 25.175
3 640*480 37.500 75.000 31.500
4 800*600 37.879 60.317 40.000
5 800*600 46.875 75.000 49.500
6 1024*768 48.363 60.004 65.000
7 1024*768 60.023 75.029 78.750
8 1152*864 67.500 75.000 108.000
9 1280*720 45.000 60.000 74.250
10 1280*800 49.702 59.810 83.500
11 1280*1024 63.981 60.020 108.000
12 1280*1024 79.976 75.025 135.000
13 1400*1050 65.317 59.978 121.750
14 1440*900 55.935 59.887 106.500
15 1600*900 60.000 60.000 108.000
16 1680*1050 64.674 59.883 119.000
17 1680*1050 65.290 59.954 146.250
18 1920*1080 67.500 60.000 148.500
- 9 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All right reserved. Only for training and service purposes
No. Resolution H-freq(kHz) V-freq(Hz) Pixel clock(MHz) Remark
1 720* 480 31.469 / 31.5 59.94 / 60 27.00/ 27.03 SDTV 480P
2. 720*576 31.25 50.00 27.864 SDTV 576P
3. 1280*720 37.50 50.00 74.250 HDTV 720P
4 1280* 720 44.96 / 45 59.94 / 60 74.17/ 74.25 HDTV 720P
5 1920* 1080 33.72 / 33.75 59.94 / 60 74.17/ 74.25 HDTV 1080I
6 1920* 1080 28.125 50.00 74.25 HDTV 1080I
7 1920* 1080 27.00 24 74.25 HDTV 1080P
8 1920* 1080 33.75 30.00 74.25 HDTV 1080P
9 1920* 1080 56.250 50 148.5 HDTV 1080P
10 1920* 1080 67.43 / 67.5 59.94 / 60 148.35/ 148.50 HDTV 1080P
6.2. HDMI (DTV)
6.3. Component
NoSpecification
RemarkResolution H-freq(kHz) V-freq(Hz) Pixel clock( MHz)
1 720* 480 15.730 59.940 13.500 SDTV, DVD 480I( 525I)
2 720* 480 15.750 60.000 13.514 SDTV, DVD 480I( 525I)
3 720* 576 15.625 50.000 13.500 SDTV, DVD 576I( 625I) 50Hz
4 720* 480 31.470 59.940 27.000 SDTV 480P
5 720* 480 31.500 60.000 27.027 SDTV 480P
6 720* 576 31.250 50.000 27.000 SDTV 576P 50Hz
7 1280* 720 44.960 59.940 74.176 HDTV 720P
8 1280* 720 45.000 60.000 74.250 HDTV 720P
9 1280* 720 37.500 50.000 74.250 HDTV 720P 50Hz
10 1920* 1080 33.720 59.940 74.176 HDTV 1080I
11 1920* 1080 33.750 60.000 74.250 HDTV 1080I
12 1920* 1080 28.125 50.000 74.250 HDTV 1080I 50Hz
13 1920* 1080 56.250 50 .000 148.500 HDTV 1080P
14. 1920* 1080 67.432 59.940 148.350 HDTV 1080P
15 1920* 1080 67.5 00 60.000 148.500 HDTV 1080P
- 10 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All right reserved. Only for training and service purposes
ADJUSTMENT INSTRUCTION1. Application Range
This document is applied to LD02M chassis TV which is manufactured in TV (or Monitor) Factory or is produced on the basis of this data.
2. Designation1) The adjustment is according to the order which is
designated and which must be followed, according to the plan which can be changed only on agreeing.
2) Power adjustment : Free Voltage.3) Magnetic Field Condition: Nil.4) Input signal Unit: Product Specification Standard.5) Reserve after operation: Above 5 Minutes (Heat Run)
Temperature : at 25 °C ± 5 °C Relative humidity : 65 % ± 10 % Input voltage : 220V, 60Hz
6) Adjustment equipments : Color Analyzer (CA-210 or CA-110), DDC Adjustment Jig equipment, SVC remote controller.
7) Push The "IN STOP KEY" – For memory initialization
3. Main PCB check process* APC - After Manual-Insult, executing APC
* Boot file Download1) Execute ISP program “Mstar ISP Utility” and then click
“Config” tab.2) Set as below, and then click “Auto Detect” and check “OK”
message. If display “Error”, Check connect computer, jig, and set.
3) Click “Connect” tab. If display “Can’t ”, Check connect computer, jig, and set.
4) Click “Read” tab, and then load download file(XXXX.bin) by clicking “Read”
5) Click “Auto” tab and set as below6) Click “Run”.7) After downloading, check “OK” message.
* USB DOWNLOAD(*.epk file download)1) Make New folder named “LG_DTV” and put ISP file(*.epk)
in the folder.2) Put the USB Stick to the USB socket.3) Automatically detecting update file in USB Stick
- If your downloaded program version in USB Stick is Low, it didn’t work.
- But your downloaded version is High, USB data is automatically detecting
4) Show the message "Copying files from memory"
5) Updating is staring.
6) Updating Completed, The TV will restart automatically.7) If your TV is turned on, check your updated version and
Tool option. (explain the Tool option, next stage) * If downloading version is more high than your TV have, TV
can lost all channel data. In this case, you have to channel recover. if all channel data is cleared, you didn’t have a DTV/ATV test on production line.
Case1 : Software version up1) After downloading S/W by USB , Multi-vision set will reboot
automatically2) Push "In-stop" key3) Push "Power on" key4) Function inspection5) After function inspection, Push "In-stop" key.
Case2 : Function check at the assembly line1) When TV set is entering on the assembly line, Push "In-
stop" ke y at first.2) Push "Power on" key for turning it on.
→ If you push "Power on" key, TV set will recover channel information by itself.
3) After function inspection, Push "In-stop" key.
(1) (3)
(2) OK
Please Check the Speed : Use the speed under 200KHz.
(4)
filexxx.bin
(6)
(5)
(7) ……….OK
(5)
- 11 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All right reserved. Only for training and service purposes
3.1. ADC Process3.1.1. ADC
1) Press the “ADJ” KEY on R/C and enter EZ ADJUST.2) Enter ADC Calibration mode by pushing “” key at “7.
ADC Calibration”.3) Push the “Start” button.4) ADC Calibration is executed automatically.5) Press “EXIT” key on R/C.
* ADC Calibration Protocol (RS232)
- Adjust Sequence• aa 00 00 [Enter Adjust Mode]• xb 00 40 [Component1 Input (480i)]• ad 00 10 [Adjust 480i Comp1]• xb 00 60 [RGB Input (1024*768)]• ad 00 10 [Adjust 1024*768 RGB]• aa 00 90 End Adjust mode
3.2. EDID Process3.2.1. EDID download
1) Press "Power only" key of service remote control.2) Press the ADJ KEY on R/C and enter EZ ADJUST3) Enter EDID D/L mode by pushing "" key at "EDID D/L".4) EDID download is executed automatically.5) Press EXIT key on R/C.
→ Caution: - Never connect HDMI & D-sub Cable when download EDID.
- Download HDMI1, HDMI2 separately because HDMI1 is different from HDMI2.
* Edid data and Model option download (RS232)
3.2.2. RGB EDID Data - 24MA32D (Product ID: 22889)
*(week), **(year), ***(Check sum) : Adjustable Data
3.2.3. HDMI EDID Data- 24MA32D(Product ID :22890)
*(week), **(year), ***(Check sum) : Adjustable Data **** (physical address) : (HDMI1 : 10, HDMI2 : 20),****(Check sum) : (HDMI1 : F6, HDMI2 : E6)
3.3. Function Check3.3.1. Check display and sound
*Check Input and Signal items. (cf. work instructions) 1) TV2) AV (SCART/CVBS)3) COMPONENT (480i)4) RGB(PC : 1920 x 1080 @ 60Hz)5) HDMI1/26) PC Audio In * Display and Sound check is executed by Remote controller
→ Caution : Not to push the INSTOP KEY after completion if the function inspection.
NO Item CMD 1
CMD 2
Data 0
Enter Adjust MODE
Adjust ‘Mode In’
A A 0 0 When transfer the ‘Mode In’,
Carry the command.
ADCadjust
ADCadjust
A D 1 0 Automatically adjustment (The use of a internal
pattern)
NO Item CMD 1
CMD 2
Data 0
Enter download
MODE
Download ‘Mode In’
A A 0 0 When transfer the ‘Mode In’,
Carry the command.
EDID data and Model option
download
Download A E 00 10 Automatically download (The use of a internal
Data)
- 12 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All right reserved. Only for training and service purposes
4. Total Assembly line process4.1. Tool option & ADC Check
1) Press "Power on" key of service remote control.2) Connect RS232 to USB Signal Cable to USB Jack.3) Check the 'Tool Option' (Refer to the BOM Comments or
Adjustment spec) 4) Check the ‘ADC’ is ok.
4.2. Model name & Serial number Download4.2.1. Model name & Serial number D/L
1) Press "Power on" key of service remote control.2) Connect RS232 Signal Cable to RS-232 Jack.3) Write Serial number by use RS-232.4) Must check the serial number at the Diagnostics of SET UP
menu. (Refer to below).
4.2.2. method & notice1) Serial number D/L is using of scan equipment.2) Setting of scan equipment operated by Manufacturing
Technology Group.3) Serial number D/L must be conformed when it is produced
in production line, because serial number D/L is mandatory by D-book 4.0
*Manual Download (Model Name and Serial Number)If the TV set is downloaded By OTA or Service man, Sometimes model name or serial number is initialized.( Not always) There is impossible to download by bar code scan, so It need Manual download.1) Press the 'Instart' key of ADJ remote controller.2) Go to the menu 'Model Number D/L' like below photo.3) Input the Factory model name(ex M2352D-PZN) or Serial
number like photo.
4) Check the model name Instart menu -→ Factory name displayed (ex M2352D-PZN)
5) Check the Diagnostics (DTV country only) -→ Buyer model displayed (ex M2352D-PZ)
4.3. Function Check4.3.1. Check display and sound
*Check Input and Signal items. (cf. work instructions) 1) TV2) AV (SCART/CVBS)3) COMPONENT (480i)4) RGB(PC : 1920 x 1080 @ 60Hz)5) HDMI1/26) PC Audio In * Display and Sound check is executed by Remote controller
* Caution : Not to push the INSTOP KEY after completion if the
function inspection.
4.3.2. PIP Check1) Press “Power on” key of service remote control.2) Input RGB & TV(ATV or DTV) signal.3) Set Input mode to RGB.4) Press ‘PIP” key of ADJ remote controller5) Check TV Video & Audio signal of Sub picture.
- 13 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All right reserved. Only for training and service purposes
4.4. White balance adjustment RGB_Gains are fixed data for each model.Insert RS-232C Jack which is connected with PC for White Balance or equivalent device.* Total Assembly line should be check whether the color
coordinate(x,y) data refer to below table were meet or not.
*Note : x,y coordinates are drifted about 0.007 after 30 mins heat-run. So checking color coordinate within 5-min at total assembly line, consider x,y coordinates might be up to 0.007 than x,y target of each color temperature.
*Note : Manual W/B process using adjusts Remote control. 1) After enter Service Mode by pushing "ADJ" key,2) Enter "White Balance" by pushing "" key at "White
Balance".
* When doing Adjustment, Please make circumstance as below.
4.5. DPM Operation check Measurement Condition: 100~240V@ 50/60Hz1) Set Input to RGB-PC and connect D-sub cable to set –
RGB Mode. Set Input to HDMI1/2(with Input Label set to PC) and connect HDMI1/2 cable to set – HDMI Mode
2) Cut off H sync or V sync of signal.3) Check DPM operation refer to the below table.
4.6. Model Name & SW Version & Adjust check.* Press the ‘Instart’ key of ADJ remote controller
4.6.1. Model Name& SW Version Check1) Check ‘Model Name’. 2) Check ‘S/W Version’ (Refer to the IC Ver. in the BOM)
4.6.2. Adjust Check1) Check ‘Country Group’2) Check ‘Area Option’3) Check ‘Tool Option’ (Refer to the BOM Comments) 4) Check ‘Adjust ADC[Comp&RGB]’ is OK.5) Check ‘EDID[RGB&HDMI1/2]’ is OK. * After check all, Press the 'EXIT' key of ADJ remote controller
to go out SVC menu.
4.7. Outgoing condition Configuration* After all function test., press IN-STOP Key by SVC Remote
controller. And make Outgoing Condition.
Color Temperature
Cool 9,300k °K X=0.285 (±0.03)Y=0.293 (±0.03)
<Test Signal>Inner pattern(204gray,80IRE)
Medium 8,000k °K X=0.295 (±0.03)Y=0.305 (±0.03)
Warm 6,500k °K X=0.313 (±0.03)Y=0.329 (±0.03)
Luminance(cd/m²)
Cool Min : 80 Typ : 110 <Test Signal>Inner pattern(204gray,80IRE)Medium Min : 80 Typ : 110
Warm Min : 80 Typ : 110
Operating Condition Sync(H/V)
Video LED(SET)
Wattage(W)
Power S/W On Sleep mode - RGB,HDMI
Off/Off Off Amber 1
- 14 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All right reserved. Only for training and service purposes
TROUBLE SHOOTING1. No Power
Check L800 AllVoltage Level (19V)
Check Power connectorOK ? Replace Adapter
N N
Check IC802 outputVoltage Level (5V)
Replace IC802 &Recheck
N
Check IC2602 OutputVoltage Level (3.3V_ST) Replace IC2602
N
Y
Check IC806 OutputVoltage Level (1.24V)
Replace IC806 &Recheck
N
Y
Y
Check IC810 OutputVoltage Level (2.5V)
Replace IC810 &Recheck
N
Y
Check IC807 OutputVoltage Level (1.5V)
Replace IC807 &Recheck
N
Y
Check X201 Clock24MHz
Replace X201NCheck X201 Clock
24MHzReplace X201
N
Replace IC100 Flash Memory
Y
Y
- 15 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All right reserved. Only for training and service purposes
2. No PictureModule Back Light On ?
Check WLED_ENABLE highR1127
Check IC101Replace Main Scaler IC
N N
Check Panel clockP1002(#10,11,22,23)
Check IC101Repair Main B/D
N
Check Panel powerP1002(#1,2,3) 5VIC802 Output 5V
Replace IC802N
Y
Replace T-conBoard or module
Check FFC Cable for damage or open conductors. Replace Cable
N
Y
Y
Y
Check LED Driver output(P1101/P1103 #1,2,5,6)
Check LED Driver IC1100 Replace LED Driver IC
N
Y
- 16 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All right reserved. Only for training and service purposes
3. No Video - Digital TV
Check Tuner(TU2601 or 02 or 03) SIF #6 CVBS #8
Replace Tuner(TU2601 or 02 or 03) Recheck
N
Y
Check RF Cable
Y
1. Check Tuner(TU2601 or 02 or 03 #5) Power (3.3V)2. Check IC803 Output voltage(3.3V)
Replace IC803
Y
N
Check Tuner(TU2601 or 02 or 03) I2C SignalSCL(R2609), SDA(R2610)
Check IC101N
1. Check Tuner(TU2601 or 02 or 03 #7) Power (1.8V)2. Check IC805 Output voltage(1.8V)For TU2601, check #13 Power (1.23V) and IC806 also
Replace IC805Replace IC806
Y
N
Check Tuner(TU2601 or 02 or 03) I2C SignalSCL(R2609), SDA(R2610)
Check IC101N
Y
- 17 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All right reserved. Only for training and service purposes
4. No Video - AnalogCheck RF Cable
Check Tuner(TU3701)SIF #9, VIF #11
Replace Tuner(TU3701)Recheck
Y
N
1. Check Tuner(TU3701 #3) Power (5V)2. Check IC802 Output voltage(5V)
Replace IC802
Y
N
Check Tuner(TU3701) I2C SignalSCL(R3702), SDA(R3701)
Check IC100
Y
N
- 18 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All right reserved. Only for training and service purposes
5. No Video - ComponentCheck input signal format
Is it supported?
Check signalR239,R237,R241C220,C218,C222
Replace R239,R237,R241C220,C218,C222
Y
N
Check JK400Replace JK400 or
Check Device
Y
N
Y
IC101 has problem
Y
Check Component Cable
Wave form of C220 Wave form of C218 Wave form of C222
Wave form of Comp Y Wave form of Comp Pb Wave form of Comp Pr
- 19 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All right reserved. Only for training and service purposes
6. No Video - RGBCheck input signal format
Is it supported?
Check Hsync, VsyncR4024, R4025 Replace R4024, R4025
Check signal RGBR228,R230,R232C204,C206,C208
N
Check P400Replace P400 or Check Device
Y
N
Y
Replace R228,R230,R232C204,C206,C208
N
IC101 has problem
Y
Check RGB Cable
Y
Y
Wave form of R4025(Vsync) Wave form of R4024(Hsync)
Wave form of R230/C206Wave form of R228/C204 Wave form of R232/C208
- 20 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All right reserved. Only for training and service purposes
7. No Video - HDMICheck input signal format
Is it supported?
Y
Check JK600/JK601 for proper connection or damage
Replace connector
Y
N
Y
Check HDMI Cable for damage or open connector
Check I2C Signal (JK601)(#15, #16) Re download EDID data
Y
N
Check HDCP Key (IC101) Replace Scaler(IC101)N
- 21 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All right reserved. Only for training and service purposes
8. No Audio
Make sure you can’t hear any audio and Device support the audio signal normally.
Check Speaker and its wire connection (P700)
and the resistance
Check Signal from IC700L702,L703, L704, L705
Y
Replace IC700N
1.Check C820 Voltage Level (19V)2. Check Audio Amp(IC700) Power (3.3V)
Y
Replace IC700(19V), IC2602(3.3V)Or Adapter
N
Y
Check Signal from IC101SDA/SCL
(R703/R214, R707/R213)
Y
Replace IC101N
Replace connector or SpeakerN
- 22 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All right reserved. Only for training and service purposes
BLOCK DIAGRAM
- 23 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All right reserved. Only for training and service purposes
EXPLODED VIEW
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and EXPLODED VIEW. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.
IMPORTANT SAFETY NOTICE
300
200
120
90040
0
910
540
820
121
800
810
510
301
30251
1
LV1
A2
535
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
PCM_A[0]
PCM_A[4]
PCM_A[6]
PCM_A[2]
PCM_A[1]
PCM_A[3]
PCM_A[5]
PCM_A[7]
PCM_D[0]
PCM_D[1]
PCM_D[2]
PCM_D[3]
PCM_D[4]
PCM_D[5]PCM_D[6]
PCM_D[7]
PCM_A[0]
PCM_A[1]
PCM_A[2]
PCM_A[3]
PCM_A[4]
PCM_A[5]
PCM_A[6]
PCM_A[7]
PCM_A[8]
PCM_A[9]
PCM_A[10]
PCM_A[11]
PCM_A[12]
PCM_A[13]
PCM_A[14]
FE_TS_DATA[7]
FE_TS_DATA[6]
FE_TS_DATA[5]
FE_TS_DATA[4]
FE_TS_DATA[3]
FE_TS_DATA[2]
FE_TS_DATA[1]
FE_TS_DATA[0]
CI_TS_DATA[0]
CI_TS_DATA[1]
CI_TS_DATA[2]
CI_TS_DATA[3]
CI_TS_DATA[4]
CI_TS_DATA[5]
CI_TS_DATA[6]
CI_TS_DATA[7]
R194 22
/FLASH_WP
R19922
LVA_0M
LED_AMBER
R148
33
LVA_1M
AR102
22
DEMOD_RESET
R188 22
R198 22
MODEL_OPT_7
SPI_SDI
DSUB_DET
SPI_SDO
R193 22
/SPI_CS
C1072.2uF
PWM0
R192 22
+3.3V_TUNER
AUD_SCK
R158
10K
OPT
MODEL_OPT_2
R104
10K
OPT
R261
1.2K
MODEL_OPT_3
/PCM_IRQA
/PF_WE
LVA_3M
R115
4.7K
OPT
MODEL_OPT_1
HDMI2_DET
MODEL_OPT_0
R10210K
OPT
/CI_CD1
R173
10K
R190 22
/SPI_CS
TU_SDA
LVA_1P
/CI_CD2
R17633
R123
4.7K
OPT
R113 22
C111
0.1uF
R117
4.7K
OPT
PWM2
Q100MMBT3904(NXP)
E
B
C
R144
2.2K
/PF_CE0
R16122
R260
1.2K
IC104AT24C256C-SSHL-T
3A2
2A1
4GND
1A0
5SDA
6SCL
7WP
8VCC
+3.3V_ST+3.3V_ST
R195 22
PWM0
IC102H27U1G8F2BTR-BC
EAN35669102
26NC_17
27NC_18
28NC_19
29I/O0
30I/O1
31I/O2
32I/O3
33NC_20
34NC_21
35NC_22
36VSS_2
37VCC_2
38NC_23
39NC_24
40NC_25
41I/O4
42I/O5
43I/O6
44I/O7
45NC_26
46NC_27
47NC_28
48NC_29
17ALE
3NC_3
6NC_6
16CLE
15NC_10
14NC_9
13VSS_1
12VCC_1
11NC_8
10NC_7
9CE
8RE
7R/B
4NC_4
5NC_5
25NC_16
24NC_15
23NC_14
2NC_2
22NC_13
21NC_12
1NC_1
20NC_11
19WP
18WE
/PF_OE
LVB_CKM
R187 22
LVB_3P
AV_CVBS_DET
R182 22
LED_RED
LVB_0P
R184 22
R185 22LVB_2M
LVB_1M
R180 22
LVB_3M
LVB_1P
R116
4.7K
LVB_0M
LVB_2PR183 22
R179 22
R181 22
R186 22
R128 10K
IC100MX25L8006EM2I-12G
3WP#
2SO/SIO1
4GND
1CS#
5SI/SIO0
6SCLK
7HOLD#
8VCC
AMP_RST
R125
4.7K
OPT
R17422
C110
0.1uF
50V
R175
47K
OPT
+3.3V_ST
+3.3V_ST
MULTI_ONR17122
R17222
R189 22
LED_AMBER
+5V_GENERAL
R156
10K
WLED_ENABLE
LVA_CKP
R152
10K
R150100
+3.3V_ST
R10322
R10022
LVB_CKP
C1001uFOPT
MODEL_OPT_6
R1660 OPT
R12022
OPT
R12222OPT
R1640
R13122
R13022
R170 22
R169 22
LVA_CKM
R168 22
R167 22
R16322
R154
22OPT
R16022
POWER_ON/OFF1
BLU_CURRENT_CTL
R121
4.7K
OPT
HDMI1_DET
PM_TXD
OLP
PM_RXD
R10122
R11422
R127 22
R11922
R11022
KEY2
SPI_SCK
KEY1
R143
4.7K
LVA_3P
R14222
+3.3V_AVDD
KEY_SCL
R149
4.7K
KEY_SDA
PCM_5V_CTL
NTP_MUTE
C112100pF50V
R165
4.7K
R112 22
AUD_MASTER_CLK
PWM0
I2C_SCL
LVA_0P
C1048pFOPT
R126
4.7K
C1068pFOPT
+3.3V_AVDD +3.3V_AVDD
HP_DET
FE_TS_SYNC
AR10422
R13422
I2C_SDA
+3.3V_AVDD
C1080.1uF
OPT16V
LVA_2M
R13522
R141
1K
RGB_DDC_SCL
PCM_D[0-7]
R140
1K
R106
1K
R12910K
OPT
FE_TS_CLK
PM_RXD
R124
4.7K
PCM_RST
SCART1_MUTE
R107
1K
PF_ALE
/PF_OE
R13310K
/PCM_IOWR
/FLASH_WP
WLED_DIM_ADJ
R136 22
/PF_CE0
CI_TS_SYNC
I2C_SCL
MODEL_OPT_5
R157 100
R118
4.7K
R13210K
I2C_SDA
/PCM_WAIT
R137 22
CI_TS_CLK
R14733
R15133
AMP_SCL
AR10322
/PCM_CD
+3.3V_AVDD
R14633
LED_RED
/PF_CE1
C1010.1uF
/PCM_WE
/PF_CE1
MODEL_OPT_4
R111 22
C1050.1uF
/PCM_IORD
+3.3V_AVDD
AUD_MASTER_CLK_0
R139 22
/PCM_CE
PCM_A[0-7]
AMP_SDA
C1030.1uF
R1051K
OPT
R196 22
LVA_2P
R197 22
/PF_WP
+5V_GENERAL
R145
2.2K
USB_OCD
/PCM_REG
R159
4.7K
OPT
PWM1
PWM1
TU_SCL
FE_TS_VAL_ERR
I2C_SDA
/PF_WE
R109
3.9K
R1081K
OPT
PM_TXD
PF_ALE
AR10122
R138 22
CI_TS_VAL
RGB_DDC_SDA
FE_TS_DATA[0-7]
C1090.1uF16V
+3.3V_AVDD
USB_CTL
SPI_SDI
C10210uF
10V
PWM2
PCM_A[0-14]
SPI_SCK
TUNER_RESET
I2C_SCL
SCART1_DET
/F_RB
SPI_SDO
/PF_WP
/F_RB
/PCM_OE
R17733
R191 22
CI_TS_DATA[0-7]
R1534.7K
OPT
R1554.7K
BUZZER
SE
C1130.1uF16V
OPT
C1140.1uF16V
OPT
PANEL_CTL
IC101-*1LGE2111A-W1 [MULTI]
KR
GPIO36C7
GPIO37E6
GPIO38F5
GPIO39B6
GPIO40E5
GPIO41D5
GPIO42B7
GPIO45E7
GPIO46F7
GPIO49AB5
GPIO50AB3
GPIO51A9
GPIO52F4
I2C_SCKM0/GPIO53AB1
I2C_SDAM0/GPIO54N6
GPIO73AB2
GPIO74AC2
LVA0PAB25
LVA0NAB23
LVA1PAC25
LVA1NAB24
LVA2PAD25
LVA2NAC24
LVA3PAE23
LVA3NAC23
LVA4PAC22
LVA4NAD23
LVB0PV23
LVB0NU24
LVB1PV25
LVB1NV24
LVB2PW25
LVB2NW23
LVB3PAA23
LVB3NY24
LVB4PAA25
LVB4NAA24
LVACKPAE24
LVACKNAD24
LVBCKPY23
LVBCKNW24
GPIO196T25
GPIO193U23
GPIO194T24
GPIO195T23
IC101LGE2111A-T8
EU/BRA/AUS
GPIO36C7
GPIO37E6
GPIO38F5
GPIO39B6
GPIO40E5
GPIO41D5
GPIO42B7
GPIO45E7
GPIO46F7
GPIO49AB5
GPIO50AB3
GPIO51A9
GPIO52F4
I2C_SCKM0/GPIO53AB1
I2C_SDAM0/GPIO54N6
GPIO73AB2
GPIO74AC2
LVA0PAB25
LVA0NAB23
LVA1PAC25
LVA1NAB24
LVA2PAD25
LVA2NAC24
LVA3PAE23
LVA3NAC23
LVA4PAC22
LVA4NAD23
LVB0PV23
LVB0NU24
LVB1PV25
LVB1NV24
LVB2PW25
LVB2NW23
LVB3PAA23
LVB3NY24
LVB4PAA25
LVB4NAA24
LVACKPAE24
LVACKNAD24
LVBCKPY23
LVBCKNW24
GPIO196T25
GPIO193U23
GPIO194T24
GPIO195T23
IC101LGE2111A-T8
EU/BRA/AUS
PCMDATA[0]/GPIO126W21
PCMDATA[1]/GPIO127AA18
PCMDATA[2]/GPIO128AB22
PCMDATA[3]/GPIO120AE20
PCMDATA[4]/GPIO119AA15
PCMDATA[5]/GPIO118AE21
PCMDATA[6]/GPIO117AB21
PCMDATA[7]/GPIO116Y15
PCMADR[0]/GPIO125W20
PCMADR[1]/GPIO124V20
PCMADR[2]/GPIO122W22
PCMADR[3]/GPIO121AB18
PCMADR[4]/GPIO99AA20
PCMADR[5]/GPIO101AA21
PCMADR[6]/GPIO102Y19
PCMADR[7]/GPIO103AB17
PCMADR[8]/GPIO108Y16
PCMADR[9]/GPIO110AB19
PCMADR[10]/GPIO114AB20
PCMADR[11]/GPIO112AA16
PCMADR[12]/GPIO104AA19
PCMADR[13]/GPIO107AC21
PCMADR[14]/GPIO106AA17
PCMREG_N/GPIO123Y20
PCMOE_N/GPIO113AB15
PCMWE_N/GPIO197AA22
PCMIORD_N/GPIO111AD22
PCMIOWR_N/GPIO109AD20
PCMCE_N/GPIO115AD21
PCMIRQA_N/GPIO105AC20
PCMCD_N/GPIO130Y18
PCMWAIT_N/GPIO100Y21
PCM_RESET/GPIO129Y22
PCM2_CE_N/GPIO131U21
PCM2_IRQA_N/GPIO132V21
PCM2_CD_N/GPIO135R20
PCM2_WAIT_N/GPIO133T20
PCM2_RESET/GPIO134U22
UART1_TX/GPIO43D4
UART1_RX/GPIO44E4
UART2_TX/GPIO65N25
UART2_RX/GPIO64N24
UART3_TX/GPIO47B8
UART3_RX/GPIO48A8
I2C_SCKM2/DDCR_CK/GPIO72P23
I2C_SDAM2/DDCR_DA/GPIO71P24
DDCA_DA/UART0_TXD2
DDCA_CK/UART0_RXD1
PWM0/GPIO66P21
PWM1/GPIO67N23
PWM2/GPIO68P22
PWM3/GPIO69R21
PWM4/GPIO70P20
PWM_PM/GPIO199F6
SAR0/GPIO31H6
SAR1/GPIO32G5
SAR2/GPIO33G4
SAR3/GPIO34J5
SAR4/GPIO35J4
VSYNC_LIKE/GPIO145R23
SPI1_CK/GPIO201R24
SPI1_DI/GPIO202R25
SPI2_CK/GPIO203T21
SPI2_DI/GPIO204T22
NF_CE1Z/GPIO138AE18
NF_WPZ/GPIO198AC17
NF_CEZ/GPIO137AD18
NF_CLE/GPIO136AC18
NF_REZ/GPIO139AC19
NF_WEZ/GPIO140AD17
NF_ALE/GPIO141AE17
NF_RBZ/GPIO142AD19
GPIO_PM[0]/GPIO6H5
PM_UART_TX/GPIO_PM[1]/GPIO7K6
GPIO_PM[2]/GPIO8K5
GPIO_PM[3]/GPIO9J6
GPIO_PM[4]/GPIO10K4
PM_UART_RX/GPIO_PM[5]/GPIO11L6
PM_SPI_SCZ1/GPIO_PM[6]/GPIO12C2
GPIO_PM[7]/GPIO13L5
GPIO_PM[8]/GPIO14M6
GPIO_PM[9]/GPIO15M5
PM_SPI_SCZ2/GPIO_PM[10]/GPIO16C1
GPIO_PM[11]/GPIO17M4
PM_SPI_SCK/GPIO1A2
PM_SPI_CZ0/GPIO_PM[12]/GPIO0D3
PM_SPI_SDI/GPIO2B2
PM_SPI_SDO/GPIO3B1
TS0CLK/GPIO87Y14
TS0VALID/GPIO85AA10
TS0SYNC/GPIO86Y12
TS0DATA_[0]/GPIO77Y13
TS0DATA_[1]/GPIO78Y11
TS0DATA_[2]/GPIO79AA12
TS0DATA_[3]/GPIO80AB12
TS0DATA_[4]/GPIO81AA14
TS0DATA_[5]/GPIO82AB14
TS0DATA_[6]/GPIO83AA13
TS0DATA_[7]/GPIO84AB11
TS1CLK/GPIO98AC15
TS1VALID/GPI96AD15
TS1SYNC/GPIO97AC16
TS1DATA_[0]/GPIO88AD16
TS1DATA_[1]/GPIO89AE15
TS1DATA_[2]/GPIO90AE14
TS1DATA_[3]/GPIO91AC13
TS1DATA_[4]/GPIO92AC14
TS1DATA_[5]/GPIO93AD12
TS1DATA_[6]/GPIO94AD13
TS1DATA_[7]/GPIO95AD14
IC101-*2LGE2111A-TE
USA
GPIO36C7
GPIO37E6
GPIO38F5
GPIO39B6
GPIO40E5
GPIO41D5
GPIO42B7
GPIO45E7
GPIO46F7
GPIO49AB5
GPIO50AB3
GPIO51A9
GPIO52F4
I2C_SCKM0/GPIO53AB1
I2C_SDAM0/GPIO54N6
GPIO73AB2
GPIO74AC2
LVA0PAB25
LVA0NAB23
LVA1PAC25
LVA1NAB24
LVA2PAD25
LVA2NAC24
LVA3PAE23
LVA3NAC23
LVA4PAC22
LVA4NAD23
LVB0PV23
LVB0NU24
LVB1PV25
LVB1NV24
LVB2PW25
LVB2NW23
LVB3PAA23
LVB3NY24
LVB4PAA25
LVB4NAA24
LVACKPAE24
LVACKNAD24
LVBCKPY23
LVBCKNW24
GPIO196T25
GPIO193U23
GPIO194T24
GPIO195T23
IC101-*3LGE2111A-VD
CHINA
GPIO36C7
GPIO37E6
GPIO38F5
GPIO39B6
GPIO40E5
GPIO41D5
GPIO42B7
GPIO45E7
GPIO46F7
GPIO49AB5
GPIO50AB3
GPIO51A9
GPIO52F4
I2C_SCKM0/GPIO53AB1
I2C_SDAM0/GPIO54N6
GPIO73AB2
GPIO74AC2
LVA0PAB25
LVA0NAB23
LVA1PAC25
LVA1NAB24
LVA2PAD25
LVA2NAC24
LVA3PAE23
LVA3NAC23
LVA4PAC22
LVA4NAD23
LVB0PV23
LVB0NU24
LVB1PV25
LVB1NV24
LVB2PW25
LVB2NW23
LVB3PAA23
LVB3NY24
LVB4PAA25
LVB4NAA24
LVACKPAE24
LVACKNAD24
LVBCKPY23
LVBCKNW24
GPIO196T25
GPIO193U23
GPIO194T24
GPIO195T23
1 11SCALER/MEMORY/EEPROM
NAND FLASH MEMORY
from CI SLOT
I2C
for SYSTEM/HDCP EEPROM&URSA3
A0’h Internal demod out
DIMMING
SYSTEM EEPROM
for SERIAL FLASH
to delete CI or gate for
SERIAL FLASH MEMORY
PAD_PM_PWMBoot from SPI_CS1N(EXT_FLASH) 1’b0Boot from SPI_CS0N(INT_LASH) 1’b1
I2C_OUT_BCK, I2S_OUT_MCK, PAD_PWM1, PAD_PWM0B51_NO_EJ 4’b0000 Boot from 8051 with SPI flashSB51_WOS 4’b0001 Secure B51 without scrambleSB51_WS 4’b0010 Secure B51 with scrambleMIPS_SPI_NO_EJ 4’b0100 Boot from MIPS with SPI falshMIPS_SPI_EJ_1 4’b0101 Boot from MIPS with SPI flashMIPS_SPI_EJ_2 4’b0110 Boot from MIPS with SPI flashMIPS_WOS 4’b1001 Secure MIPS without scrambleMIPS_WS 4’b1010 Secure MIPS with scramble
U02
2011.08.20 DELETE HDCP EEPROM
2011.08.20 1M > 256K
applied on only SMALL PCB
110928
22ohm deletion
DVB_S I2C deletion
11.11.05
2011.11.03
2011.11.03
2011.11.15WalkieTalkie Issue
EAX645590052012.05.23DMxx52/Mxx52
Mxx32
Copyright 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
MODEL_OPT_3
C2410.1uF
D0+_HDMI1
R255 33
C40650.022uF16V
A_DEMODE
AVDD_DDR0
C239
0.1uF AVDD_DVI
MODEL_OPT_4
R227
1K
OPT
C2520.1uF
AVDD2P5_MOD
TP209
AVDD_DVI
R249
1K
OPT
CK+_HDMI1
C2531uF
R210 33
HDMI_ARC
COMP_Pr
AVDD_AU33
SC1_B
SCART1_Lout
R225
1K
DVB_S
MODEL_OPT_6
DSUB_HSYNC
C204 0.047uF
DDC_SDA_1
C224 1000pF
AVDD25_PGA
C2650.1uF
D2+_HDMI2
C251 0.1uF
D0-_HDMI2
R4024 22
SC1_ID
C226 0.047uF
C217 1000pF
MODEL_OPT_1
TU_CVBS
CI_DET
R401910K
R208 100OPT
C208 0.047uF
VDD33_NAND
R27210uF10V
+2.5V_AVDD
R248 33
10uF
C4001
MODEL_OPT_0
R20062K
SC1_CVBS_IN
R234
1K
NON_3D
C2560.1uF
L203 10uHCM3216F100KE
C2400.1uF
HPD1
R247
1K
R201 100OPT
C209 0.047uF
R288 100
C4067OPT
C245 2.2uF
HP_LOUT
+3.3V_AVDD
AVSS_PGA
MODEL_OPT_7
R240 68
AMP_SDA
C2031000pF
OPT50V
C2340.1uF
AVDD_NODIE
R2001 0
OPT
R2000 0A_DEMODE
C4014
0.1uF
D0-_HDMI1
R202 100OPT
VDD33
R243
1K
DVB-T2
C277
0.1uF
C280
0.1uF
R203 100OPT
R207 100
1.NTSC-M&DVB-T 2.DTMB/PAL 3.ISDB-T
C40270.1uF
C26310uF
AVDD25_PGA
AVDD_DMPLL
AUD_SCK
R224
1K
NON_DVB_S
AUD_LRCK
R215
1K
OPT
COMP_Pb
C290
0.1uF
AVDD_MPLL
C2710.1uF
R238 68
FB_CORE
R211
1K
DualStream
L205 10uH
CM3216F100KE
IF_AGC_MAIN
C4044
0.1uF
C292
0.1uF
R206 100OPT
R250 33
R254 68
DDC_SCL_1
USB_DP
HP_ROUT
R252 68
COMP_L_IN
C214 0.047uF
R216 33
C237 2.2uF
10uF
C228
DDC_SCL_2
R22322
IF_AGC_SELR205 100OPT
R231 68
RF_SWITCH_CTL
SC1_L_IN
L202BLM18SG121TN1D
D2-_HDMI1
C4006
0.1uF
R235
1K
3D
C242 2.2uF
D1+_HDMI1
R259 0
C261 27pF
C4011
0.1uF
R236
1K
NON_DVB-T2
R21322
CEC_REMOTE_S7
PC_L_IN
+3.3V_AVDD
SC1_G
C4062
0.1uF
AVDD_AU33
C244 2.2uFDSUB_B
SC1_CVBS_IN
C220 0.047uF
R21422
C238
0.1uF
C4043
0.1uF
10uF
C275
C218 0.047uF
R4025 22
C4042
0.1uF
+1.24V_VDDC
AVDD2P5
C222 0.047uF
VDD33_NAND
D1+_HDMI2
C26810uF10V
R229 68
DSUB_VSYNC
C229 0.047uF
X20124MHz
HP_MUTE
VDD33
SC1_R
C4045 1uF
R209
1K
NON_DualStream
10uF
C284
C250 0.1uF
C2860.1uF
+1.24V_VDDC
C2310.1uF
COMP_DET
R242 68
R241 33
C299
0.1uF
R228 33
C246
0.1uF
10uF
C276
MODEL_OPT_2
TP207
USB_DM
+3.3V_AVDD
AVDD_DDR0
PC_R_IN
FB_CORE
R257 33
+1.24V_VDDC
TU_SDA
AVDD_MPLL
DSUB_R
AVDD_NODIE
+3.3V_ST
C297
0.1uF
D0+_HDMI2
C236 2.2uF
CK-_HDMI1
TU_SCL
C243 2.2uF
AVDD_DMPLL
C202 0.047uF
IF_N_MSTAR
MIUVDDC
TP210
C210 1000pF
AMP_SCL
C219 0.047uF
TP208
CK-_HDMI2
+3.3V_ST
HPD2
D1-_HDMI2
R233 68
10uF
C293
OPT
CK+_HDMI2
C4019
0.1uF
R226
1K
R287
1M
TU_SIF
SC1_R_IN
DTV/MNT_VOUT
R246
1K
PHM_ON(Italy)
SOC_RESET
C233 0.047uF
C2740.1uF
C215 0.047uF
C211 0.047uF
D1-_HDMI1
IR
SPDIF_OUT
AUD_MASTER_CLK_0
D2+_HDMI1
C212 0.047uF
C4020
0.1uF
C4009
0.1uF
C262 27pF
IF_P_MSTAR
+3.3V_AVDD
R2220
C2700.1uF
R296 100
C2641000pFOPT
C257 0.1uF
C258 0.1uF
C283
0.1uF
DSUB_G
C26910uF
C4012
0.1uF
C207 0.047uF
C2494.7uF
C225 0.047uF
C247
0.1uF
R239 33
R244 33
+1.24V_VDDC
C4025
0.1uF
C221 0.047uF
10uF
C235
R245
1K
PHM_OFF(Non Italy)
C4003
0.1uF
C200
4.7uF10V
C40640.1uF
C216 0.047uF
R21710
C206 0.047uF
+2.5V_AVDD
R237 33
AVSS_PGA
C213 0.047uF
C4024
0.1uF
AV_CVBS_IN
R212
1K
SOC_RESET
AUD_LRCH
MIUVDDC
R251 33
D2-_HDMI2
R256 68
C2010.1uF
OPT
R4026
10K
SC1_FB
C223 0.047uF
C4031
0.1uF
+3.3V_ST
C4013
0.1uF
R230 33
DDC_SDA_2
R289 100
SCART1_Rout
C2320.1uF
C2730.1uF
C4007
0.1uF
COMP_R_IN
COMP_Y
R204 100OPT
AVDD2P5_MOD
R232 33
C4068100pFA_DEMODE
C205 0.047uF
MODEL_OPT_5
R258 68
C4069100pFA_DEMODE
R4002 47
R4003 47
AVDD2P5
R4023
2.4K
SB_MUTE
D200MMBD6100
A2
C
A1
R2980
1/10W5%
R2990
1/10W5%
R2760
1/10W5%
R2770
1/10W5%
R2620
1/10W5%
R2740
1/10W5%
R2750
1/10W5%
R2900
1/10W5%
R40300
1/10W5%
R2730
1/10W5%
R221100K
OPT
R220100K
OPT
EPHY_TP
EPHY_TN
R400449.9
LAN JACK(for UK DVB-T2)C40000.1uF
LAN JACK(for UK DVB-T2)
EPHY_RP
EPHY_RN
C40020.1uF
LAN JACK(for UK DVB-T2)
R400149.9
LAN JACK(for UK DVB-T2)
R400549.9
LAN JACK(for UK DVB-T2)
R400049.9
LAN JACK(for UK DVB-T2)
LGE2111A-T8IC101EU/BRA/AUS
AVDDLV_USBK12
VDDC_1G9
VDDC_2H9
VDDC_3K10
VDDC_4K11
VDDC_5L10
VDDC_6M12
VDDC_7M13
VDDC_8N12
VDDC_9P14
VDDC_10P15
VDDC_11R10
VDDC_12R14
VDDC_13R15
VDDC_14T10
AVDD1P0P10
FB_COREP19
AVDDL_MODR16
AVDD10_LANL11
DVDD_DDRM14
AVDD2P5_ADC_1W9
AVDD2P5_ADC_2W10
AVDD2P5_ADC_3W11
AVDD25_REFW12
AVDD25_LANY17
AVDD_MOD_1V18
AVDD_MOD_2U19
AVDD25_PGAW14
AVSS_PGAW15
AVDD_NODIEU7
AVDD_DVI_USB_1L7
AVDD_DVI_USB_2M7
AVDD3P3_MPLLP7
AVDD_DMPLLR7
DVDD_NODIEM19
AVDD_AU33V7
AVDD_EAR33W7
VDDP_1R19
VDDP_2T19
AVDD_LPLL_1W18
AVDD_LPLL_2W19
VDDP_NANDV19
AVDD_DDR0_D_1J17
AVDD_DDR0_D_2K15
AVDD_DDR0_D_3K16
AVDD_DDR0_CL15
AVDD_DDR1_D_1K17
AVDD_DDR1_D_2L17
AVDD_DDR1_D_3M17
AVDD_DDR1_CL16
GND_EFUSEE9
GND_1A23
GND_2B17
GND_3C23
GND_4A5
GND_5C11
GND_6C19
GND_7C22
GND_8D14
GND_9D18
GND_10D19
GND_11E17
GND_12E18
GND_13E19
GND_14E22
GND_15F8
GND_16F17
GND_17F18
GND_18F19
GND_19G8
GND_20H8
GND_21N22
GND_22N21
GND_23N20
GND_24M22
GND_25M21
GND_26M20
GND_27F10
GND_28V15
GND_29W16
GND_30V8
GND_31T18
GND_32G10
GND_33G11
GND_34G12
GND_35G13
GND_36G14
GND_37G17
GND_38G18
GND_39G19
GND_40G24
GND_41H11
GND_42H12
GND_43H13
GND_44H14
GND_45H15
GND_46H16
GND_47H17
GND_48H18
GND_49H19
GND_50J9
GND_51J10
GND_52J11
GND_53J12
GND_54J13
GND_55J14
GND_56J15
GND_57J16
GND_58J18
GND_59J19
GND_60J25
GND_61K9
GND_62K13
GND_63K14
GND_64H10
GND_65K18
GND_66K19
GND_67K22
GND_68L8
GND_69L9
GND_70J8
GND_71L12
GND_72L13
GND_73L18
GND_74L19
GND_75M8
GND_76K8
GND_77M10
GND_78M11
GND_79L14
GND_80M15
GND_81M16
GND_82M18
GND_83M25
GND_84N10
GND_85N11
GND_86N13
GND_87N14
GND_88N15
GND_89N16
GND_90N17
GND_91N19
GND_92K7
GND_93P8
GND_94P9
GND_95M9
GND_96P11
GND_97P13
GND_98P16
GND_99P17
GND_100P18
GND_101P12
GND_102R8
GND_103R9
GND_104R11
GND_105R12
GND_106R13
GND_107R17
GND_108T8
GND_109T9
GND_110N7
GND_111T11
GND_112T12
GND_113T13
GND_114T14
GND_115T15
GND_116T16
GND_117T17
GND_118U8
GND_119U9
GND_120U10
GND_121U11
GND_122U12
GND_123U13
GND_124U14
GND_125U15
GND_126U16
GND_127U17
GND_128R18
GND_129V9
GND_130V10
GND_131V11
GND_132V12
GND_133V14
GND_134V17
GND_135T7
GND_136E8
IC101LGE2111A-T8
EU/BRA/AUS
RXACKPJ2
RXACKNJ3
RXA0PK3
RXA0NJ1
RXA1PK2
RXA1NK1
RXA2PL2
RXA2NL3
DDCDA_DA/GPIO24T5
DDCDA_CK/GPIO23T4
HOTPLUGA/GPIO19V5
HOTPLUGB/GPIO20R5
RXCCKPAE9
RXCCKNAC9
RXC0PAC10
RXC0NAD9
RXC1PAC11
RXC1NAD10
RXC2PAE11
RXC2NAD11
DDCDC_DA/GPIO28AE8
DDCDC_CK/GPIO27AD8
HOTPLUGC/GPIO21AC8
RXDCKPF2
RXDCKNF3
RXD0PG3
RXD0NF1
RXD1PG2
RXD1NG1
RXD2PH2
RXD2NH3
DDCDD_DA/GPIO30R6
DDCDD_CK/GPIO29U6
HOTPLUGD/GPIO22P5
CEC/GPIO5R4
HSYNC0P2
VSYNC0R3
RIN0PN2
RIN0MP3
GIN0PN3
GIN0MN1
BIN0PM3
BIN0MM2
SOGIN0M1
HSYNC1V2
VSYNC1V3
RIN1PU3
RIN1MU2
GIN1PT1
GIN1MT2
BIN1PR2
BIN1MR1
SOGIN1T3
HSYNC2AA2
RIN2PY2
RIN2MAA3
GIN2PW2
GIN2MY3
BIN2PV1
BIN2MW3
SOGIN2W1
CVBS0AA8
CVBS1Y4
CVBS2W4
CVBS3AA5
CVBS4Y5
CVBS5AA4
CVBSOUT0Y6
CVBSOUT1AA1
VCOMAB4
VIFPAC4
VIFMAD3
IPAC3
IMAE3
SIFPAD4
SIFMAC5
IF_AGCAD2
RF_AGCAE2
I2C_SCKM1/GPIO75AE6
I2C_SDAM1/GPIO76AD6
XINAD1
XOUTAC1
SPDIF_IN/GPIO152D7
SPDIF_OUT/GPIO153D6
USB0_DME3
USB0_DPE2
USB1_DMAC12
USB1_DPAE12
I2S_IN_BCK/GPIO150C8
I2S_IN_SD/GPIO151D8
I2S_IN_WS/GPIO149D9
I2S_OUT_BCK/GPIO156B10
I2S_OUT_MCK/GPIO154C9
I2S_OUT_SD/GPIO157B9
I2S_OUT_WS/GPIO155C10
AUL0AB9
AUR0AA11
AUL1Y9
AUR1AA9
AUL2AA7
AUR2AB8
AUL3Y8
AUR3Y10
AUL4AC7
AUR4AD7
AUOUTL0W6
AUOUTL2V6
AUOUTL3V4
AUOUTR0Y7
AUOUTR2W5
AUOUTR3U5
AUVRMAD5
AUVAGAE5
AUVRPAC6
EARPHONE_OUTLAA6
EARPHONE_OUTRAB6
ET_RXD[0]/RP/GPIO60C6
ET_TXD[0]/TP/GPIO57C5
ET_RXD[1]/RN/GPIO63A6
ET_TXD[1]/LED1/GPIO56C4
ET_TX_CLK/TN/GPIO59B5
ET_TX_EN/GPIO58C3
ET_MDC/GPIO61A3
ET_MDIO/GPIO62B3
ET_COL/LED0/GPIO55B4
IRIN/GPIO4N4
ARC0T6
HWRESETN5
R2970
1/10W5%
C4071 0.047uF
HDMI_ARCHDMI_ARC
R2000-*1100
NON_A_DEMODE(H201&G201)
C4065-*10.047uF25V
NON_A_DEMODE(H201&G201)
C4069-*168pF
OPT(NON_A_DEMODE(G201))
C4068-*168pF
OPT(NON_A_DEMODE(G201))
ZD2013.3V
OPT
TUNER_I2C
AUDIO OUT
Close to MSTAR
AVDD_DDR1:55mA
AVDD_NODIE:7.362mA
VDD33_T/VDDP/U3_VD33_2:47mA
DTV_IF
+3.3V_AVDD
Close to MSTAR
HDMI
Normal 2.5V
AVDD2P5:172mA
RSDS Power OPT
DSUB
I2S_I/F
Close to MSTAR
DDR3 1.5V
AUDIO IN
+1.24V_VDDC
AVDD_DDR0:55mA
VDDC : 2026mA
AVDD25_PGA:13mA
SCART1_RGB
Close to MSTAR
ANALOG SIF
COMP2
SOC_RESET
STby 3.3V
AU33:31mA
Close to IC with width trace
CVBS In/OUT
SCALER 2 11
MODEL OPTION
H/P OUT
Improve RGB noise11.08.08
PHM_ON
OLED
MODEL_OPT_0
T25
DVB_T2
LOW
A8
NON_3D
120HZ
HD
PIN NAME
U23
FHD
DVB_S
NON_OLED
NON_DualStream
MODEL_OPT_7
MODEL_OPT_3
PHM_OFF
PIN NO.
3D
MODEL_OPT_5
AB2
MODEL_OPT_4
NON_DVB_T2
MODEL OPTION
T24
MODEL_OPT_2
AB3
MODEL_OPT_1
NON_120HZ
NON_DVB_S
DualStream
F4
MODEL_OPT_6
HIGH
B8
111026SwitchEBF32593901 Deletion
11.11.05DVB_S I2C deletion
Bead TO 0ohmEAM32500203->0RJ0000D677
111103200->0ohmTo solve EMS Issue
11.11.15OPT deletion
111115100K Ohm Parallel ADDOPT
*H/W opt :ETHERNET
PHM ON= Italy only
120111 Dual stream option update
DMxx52/Mxx52Mxx32
EAX645590052012.05.23
Copyright 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
USB DOWN STREAM
Fiber Optic
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
C405
0.1uFR41710K
IC401
MAX3232CDR
Hotel_Model(RS232C apply)
3C1-
2V+
4C2+
1C1+
6V-
5C2-
7DOUT2
8RIN2
9ROUT2
10
DIN2
11
DIN1
12
ROUT1
13
RIN1
14
DOUT1
15
GND
16
VCC
R40775
JP429
C4170.1uF16V
Hotel_Model(RS232C apply)
D416MMBD6100
A2
C
A1
R44610K
JP403
JP412
JP413
DSUB_G
C414220pF50V
R440100
C4090.33uF16V
Hotel_Model(RS232C apply)
R426 0
Q400MMBT3904(NXP)
E
B
C
C4150.1uF16V
+3.3V_AVDD
JP405R4310
OPT
R44710K
RGB_DDC_SCL
R41947
C413220pF50V
USB_DM 1:AL8
COMP_L_IN
R415470KOPT
JP428
+5V_GENERAL
R4161K
C4120.33uF16V
Hotel_Model(RS232C apply)
R418
47K
JP400
C40318pF50V
OPT
DSUB_R
JK406
SPG09-DB-010
1RED
2GREEN
3BLUE
4GND_1
5DDC_GND
6RED_GND
7GREEN_GND
8BLUE_GND
9NC
10
SYNC_GND
11
GND_2
12
DDC_DATA
13
H_SYNC
14
V_SYNC
15
DDC_CLOCK
16SHILED
JP414
R442470K
OPT
R4381KOPT
JP415
R40275
+3.3V_AVDD
+5V_USB
SPDIF_OUT
2:X18
+5V_GENERAL
R439100
R429 0
C4020.1uF16V
JP416
+3.3V_ST
USB_CTL
COMP_Y
DSUB_VSYNC2:E18
R42310K
PM_RXD
R4040
JK403
3AU04S-305-ZC-(LG)
12
34
5
R40310K
R427 0
PC_L_IN 1:C7
R42210K
JP410
R435
10K
R40610K
JP427
C4071000pF50VOPT
JP407
R44515K
+3.3V_ST
JP402
R41075
AV_CVBS_DET
R43447K
R443
0
IR_OUT
R4091K
DSUB_HSYNC2:E18
D4145.6V
OPT
R441470K
OPT
C4000.1uF
+3.3V_ST
R41275
R40810K
JP409
R44415K
R40075
JP401
R40175
USB_OCD
RGB_DDC_SDA
COMP_Pr
R4050
AV_CVBS_IN
R414470K
OPT
C4180.1uF16V
Hotel_Model(RS232C apply)
USB_DP 1:AL7
JP408
COMP_Pb
JP404
JK4022F11TC1-EM52-4F
OPT(SPDIF Jack)
CGND
BVCC
AVIN
4
SHIELD
PM_TXD
DSUB_DET
R42512K
JP411
PC_R_IN 1:C7
DSUB_B
C4160.33uF16V
Hotel_Model(RS232C apply)
COMP_R_IN
R42412K
JP406
JK404
PEJ029-02
Hotel_Model(RS232C apply)
3E_SPRING
6T_TERMINAL
7B_TERMINAL
5T_SPRING
4R_SPRING
8G_SPRING
COMP_DET
C40118pF50V
OPT
C4081000pF50VOPT
JK401KJA-PH-1-0177
3 M3_DETECT
4 M4
5 M5_GND
1 M1
6 M6
R41310K
IC400AP2191DSG
3IN_2
2IN_1
4EN
1GND
5FLG
6OUT_1
7OUT_2
8NC
+5V_GENERAL
R421
0
R420 0
OPT
JK400PPJ234-05
5A
[GN]O-SPRING6A
[GN]E-LUG
4A
[GN]CONTACT
7B
[BL]E-LUG-S
5B
[BL]O-SPRING
7C
[RD]E-LUG-S
5C
[RD]O-SPRING_1
4C
[RD]CONTACT_1
5D [WH]O-SPRING
4E [RD]CONTACT_2
5E[RD]O-SPRING_2
6E[RD]E-LUG
JK405
XRJV-01V-0-D12-080
LAN JACK(for UK DVB-T2)
1
2
3
4
5
6
7
8
9
9
EPHY_TP
+3.3V_AVDD
R4110
LAN JACK(for UK DVB-T2)
EPHY_RP
C4100.01uF50V
LAN JACK(for UK DVB-T2)
EPHY_TN
EPHY_RN
C40410uF10VOPT
VA402
5.5V
VA403
5.5V
VA406
5.5V
VA40020V
OPTVA40120V
OPT
VA40720V
VA41220V
VA41320V
VA40820V
OPT
VA41920V
VA415
20V
OPT
VA41720VOPT
VA41820VOPT
VA42120V
OPT
VA42220V
VA42320V
C419
47pF
50V
C42047pF
50V
C42147pF50V
C42247pF50V
C42347pF50V
L404CM2012FR10KT
L405 CM2012FR10KT
C42547pF50V
C42447pF50V
C42647pF50V
C42747pF50V
L406 CM2012FR10KT
VA409
5.5V
OPT
VA404
5.5V
OPT
VA405
5.5V
OPT
VA426
5.5V
OPT
VA42020V
P1104
12507WS-04L
1
2
3
4
5
+3.3V_ST
L402BLM15BD121SN1
L401BLM15BD121SN1
VA42420V
OPT(USB Varistor)
VA42520V
OPT(USB Varistor)
MGJ63348201
M1JackShield(for NonCKD)
L403BLM15BD121SN1
MGJ63348202
M1-*1JackShield(for CKD)
R4480
NON_Hotel_Model(RS232C Bypass)R4490
NON_Hotel_Model(RS232C Bypass)
VA42820VOPT
VA42720V
OPT
IR_OUT
PC AUDIO
RS232CDSUB RGB
SPDIF OPTIC JACK
USB
INTERFACE 3 11
CVBS & COMPONENT
ETHERNET
Audio line->DEL
Video line->OPT
Varistor11.10.12
111026ESD diode deletionEAH39491601 2EA
111026Can be deleted??
11.10.27To Improve Ringing issueLOW capacitance Part apply
11.10.31To Improve EMI
11.11.07
Component Jack changeEAG60968202->EAG60968207
111026LAN Jack deletion
111117LAN Jack Addition for T2
4P RS232C wafer(EAG58732903)DEL (111129)->ADD (111220)
Jack Shield (HDMI1, HDMI2, RGB)
120103ESD diode additionEAF61530301 2EA
12.01.12L-mono wiring
DMxx52/Mxx52Mxx32
EAX645590052012.05.23
Copyright 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
PCMCIA
CI_ADDR[4]
CI_DATA[7]
CI_DATA[5]
CI_ADDR[5]
CI_DATA[0]
CI_DATA[4]
CI_ADDR[13]
CI_ADDR[7]
CI_ADDR[12]
CI_ADDR[6]
CI_ADDR[14]
FE_TS_DATA[0-7]
CI_ADDR[0]
CI_ADDR[2]
CI_ADDR[1]
CI_ADDR[3]
CI_ADDR[11]
CI_DATA[6]
CI_ADDR[10]
CI_DATA[3]
CI_ADDR[8]
CI_ADDR[9]
CI_DATA[0-7]
CI_DATA[2]
CI_DATA[1]
CI_DATA[0-7]
CI_DATA[0]
CI_DATA[1]
CI_DATA[2]
CI_DATA[3]
CI_DATA[4]
CI_DATA[6]
CI_DATA[5]
CI_DATA[7] PCM_D[0-7]
PCM_D[0]
PCM_D[1]
PCM_D[2]
PCM_D[3]
PCM_D[7]
PCM_D[4]
PCM_D[6]
PCM_D[5]
FE_TS_DATA[7]
FE_TS_DATA[6]
FE_TS_DATA[5]
FE_TS_DATA[4]
FE_TS_DATA[3]
FE_TS_DATA[1]
FE_TS_DATA[2]
FE_TS_DATA[0]
/PCM_WAIT
CI_WE
R507 10K
CI_SLOT
REG
CI_ADDR[7]
PCM_A[8]
PCM_A[1]
CI_ADDR[13]
CI_MIVAL_ERR
+5V_GENERAL
GND
CI_TS_DATA[5]
FE_TS_SYNC
CI_ADDR[2]
R51610K
CI_SLOT
CI_MISTRT
C504
0.1uF16V
CI_SLOT
C5070.1uF16V
CI_SLOT
CI_DET
CI_MDI[7]
C512
0.1uF
CI_SLOT
PCM_A[0]
+5V_CI_ON
GND
/PCM_WE
GND
Q500MMBT3904(NXP)
CI_SLOT
E
B
C
/PCM_CE
CI_ADDR[4]
C5010.1uF16VCI_SLOT
CI_MCLKI
CI_MDI[6]
R5102.2K
CI_SLOT REG
AR50433 CI_SLOT
GND
CI_MDI[5]
CI_DATA[0-7]
R519 0
OPT
CI_MDI[6]
AR50333CI_SLOT
CI_TS_SYNC
CI_ADDR[14]
CI_DATA[0-7]
CI_OE
+3.3V_CI
R52210K
OPT
R502
10K
CI_SLOT
CI_ADDR[9]
C5020.1uF16V
CI_SLOT
CI_IORD
R511 100
CI_SLOT
CI_MDI[2]
FE_TS_DATA[0-7]
CI_ADDR[11]
R508 10K
CI_SLOT
AR50033 CI_SLOT
R520 47 CI_SLOT
PCM_A[9]
/PCM_IOWR
+3.3V_AVDD
C510
0.1uF
OPT
/PCM_IORD
CI_MDI[0]
CI_TS_DATA[7]
/PCM_OE
PCM_A[6]
PCM_A[10]
R50310K
CI_SLOT
AR509
33 CI_SLOT
R514
0
OPT
C5130.1uF16V
OPT
CI_MCLKI
AR50233
CI_SLOT
R501 47 CI_SLOT
R517
47
CI_SLOT
PCM_RST
CI_ADDR[0]
R524
10K
CI_SLOT
CI_ADDR[5]
R504
10K
CI_SLOT
CI_TS_DATA[1]
PCM_5V_CTL
CI_MDI[4]
IC50074LVC1G32GW
CI_SLOT
3GND
2A
4 Y
1B 5 VCC
+3.3V_CI
/CI_CD1
PCM_A[11]
PCM_A[5]
R521 100 CI_SLOT
CI_ADDR[3]
PCM_A[3]
+5V_GENERAL
IC502
TC74LCX244FT
0ITO742440D
TOSHIBA
CI_SLOT
32Y4
21A1
41A2
11OE
61A3
52Y3
72Y2
81A4
92Y1
10GND
112A1
121Y4
132A2
141Y3
152A3
161Y2
172A4
181Y1
192OE
20VCC
P50010067972-000LF
CI_SLOT
G1G2
57
21
52
16
10
47
41
5
36
59
23
45
54
18
49
43
13
7
38
2
25
56
20
51
15
9
46
40
4
35
58
22
53
17
11
48
42
12
6
37
1
24
55
19
50
44
14
8
39
3
2660
2761
2862
2963
3064
31
32
33
34
65
66
67
68
69
/PCM_CD
+5V_CI_ON
/CI_CD2
CI_TS_VAL
CI_TS_DATA[3]
CI_ADDR[12]
PCM_A[13]
CI_TS_DATA[6]
+3.3V_CI
C5080.1uFCI_SLOT
CI_MDI[7]
CI_MDI[5]
CI_MDI[3]
R513
47
CI_SLOT
R505
10K
CI_SLOT
AR50733
CI_SLOT
R51810K
OPT
CI_TS_DATA[0]
GND
CI_ADDR[0-14]
CI_IOWR
CI_MDI[2]
CI_MDI[1]
FE_TS_CLK
CI_DET
GND
+5V_GENERAL
CI_IOWR
CI_MDI[0]
CI_OE
CI_IORD
AR50833 CI_SLOT
PCM_A[4]
CI_MDI[3]
R515 0
OPT
C5110.1uF16V
CI_SLOT
CI_MIVAL_ERR
CI_TS_DATA[4]
/CI_CD2
AR510
33 CI_SLOT
C5000.1uF16V
CI_SLOTR50922K
CI_SLOT
R500 47 CI_SLOT
AR50633 CI_SLOT
/PCM_REG
CI_TS_CLK
C503 0.1uF
CI_SLOT
CI_ADDR[8]
R512 100CI_SLOT
PCM_A[14]
CI_ADDR[10]
CI_WE
/CI_CD1
PCM_D[0-7]
CI_MDI[4]
PCM_A[12]
CI_TS_DATA[2]
CI_ADDR[6]
+3.3V_CI
AR50533 CI_SLOT
CI_MISTRT
/PCM_IRQA
CI_MDI[1]
CI_ADDR[1]
PCM_A[2]
FE_TS_VAL_ERR
PCM_A[7]
C5054.7uF10V
CI_SLOT
R523 100 CI_SLOT
R525 33 CI_SLOTR506 33 CI_SLOT
C5142pF50V
CI_SLOT
R5270
1/10W5%
CI_SLOT
C50610uF10V
CI_SLOT
Q501ZXMP3F30FHTA
CI_SLOT
G
DS
DVB-CI DETECT
DVB-CI SLOT DVB-CI TS INPUT
DVB-CI HOST I/F
CI POWER ENABLE CONTROL
PCMCIA 4 11
CLOSE TO MSTAR
110928
$0.005
11.11.0133->100 Ohm
11.11.0112pF->2pF
Apply->OPT11.10.27
111109EAM32500203->0RJ0000D677
111220OPT->CI_SLOT
11.12.22Maker:Rohm->DiodeSupply issuedue to Typoon
11.11.15Maker:Diode->Rohm
EBK38029201(Rohm)EBK61011501(Diode)
DMxx52/Mxx52Mxx32
EAX645590052012.05.23
Copyright 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
HDMI/SCART
GND
R668
47K
C6154700pFOPT
5V_HDMI2
C62633pF50V
OPT
D2+_HDMI1
R648 2.2M52(HDMI1 Jack)
HPD2
JP609
R60710K
CK+_HDMI1
DDC_SDA_1
D0-_HDMI1
D1+_HDMI2
R659 2.2
+3.3V_AVDD
HDMI2_DET
DTV/MNT_ROUT
+5V_GENERAL
D600
30V
DDC_SDA_1 2:E10;K7
JP611
DDC_SDA_2
D0+_HDMI2
+3.3V_AVDD
C62233pF50V
OPT
SB_MUTE
DDC_SCL_2
R63810K
M52(HDMI1 Jack)
+3.3V_ST
JP607
HPD1
DDC_SCL_2 2:E10;K7
DTV/MNT_LOUT 002:P7
DTV/MNT_ROUT
R643 2.2M52(HDMI1 Jack)
C6120.1uF16V
M52(HDMI1 Jack)
R645470KOPT
R606 2.2
R66910K
R66510K
M52(HDMI1 Jack)
C621330pF50VOPT
R66710K
M52(HDMI1 Jack)
R609 2.2
Q605 MMBT3904(NXP)M52(HDMI1 Jack)
E
B
CR63410K
SC1_CVBS_IN
CK-_HDMI2
Q606
MMBT3904(NXP)
M52(HDMI1 Jack)
E
B
C
SC1_L_IN
JP602
D1-_HDMI1
5V_HDMI2
R608
10K
R614
470K
OPT
SC1_FB
+19V_SCART
SCART1_MUTE
R662 2.2M52(HDMI1 Jack)
D61930V
OPT
R666
10K
M52(HDMI1 Jack)
SCART1_Lout
R655 2.2
HDMI_CEC
R658 2.2
JP605
Q601MMBT3904(NXP)
E
B
C
JP604
R6321K
+3.3V_ST
R670100
R6371K
M52(HDMI1 Jack)
DDC_SCL_1 2:E10;K7
D1+_HDMI1
D61830V
M52(HDMI1 Jack)
R615
470K
OPT
DDC_SCL_1
C617220pF50VOPT
5V_HDMI1
R656 2.2M52(HDMI1 Jack)
HDMI_CEC
SC1_B
R663 2.2M52(HDMI1 Jack)
R660 2.2M52(HDMI1 Jack)
D607
30V
OPT
SC1_R
JP610
R664 2.2M52(HDMI1 Jack)
SCART1_MUTE
C620
330pF50VOPT
HDMI_CEC
SCART1_DET
SC1_G
DTV/MNT_VOUT
R60047K
M52(HDMI1 Jack)
R657 2.2
CEC_REMOTE_S7
D2-_HDMI1R647470KOPT
D2-_HDMI2
+5V_GENERAL
R661 2.2M52(HDMI1 Jack)
R602 2.2
SCART1_Rout
CK+_HDMI2
DTV/MNT_ROUT 002:P7
C62833pF50V
OPT
SC1_ID 2:E16
5V_HDMI1
DDC_SDA_2 2:E10;K7
JP603
JP601
HDMI1_DET
C60733pF50V
OPT
D1-_HDMI2
+19V_SCART
CK-_HDMI1
JP606
R635
47K
DTV/MNT_LOUT
Q600MMBT3904(NXP)
E
B
C
C6060.1uF16V
D0+_HDMI1
D2+_HDMI2
DTV/MNT_LOUT
R605 2.2
C6144700pF
OPT
R63647K
M52(HDMI1 Jack)
D0-_HDMI2
SC1_R_IN 2:S14
VA60120VOPT
VA60620VOPT
VA611
20V
OPT
VA61220VOPT
VA60920V
VA60520V
VA60420V
VA60320VOPT
VA60220V
VA60820VOPT
VA61020VOPT
VA61320V
OPT
C63047pF50V
EUC62947pF50V
EU
L601CM2012FR10KT EU
C63247pF50V
EU
L602 CM2012FR10KT EU
C63147pF50V
EU
C63347pF50V
EU
L603 CM2012FR10KT EU
C63447pF50V
EU
R61633K
EU
R649
11KEU
R67410K
EU
C62410uF25VEU
R62575EU
R641 22EU
C608 33pFEU
R624
2K
OPT(EU_SCART mute)
C6230.1uF
50V
EU
R61733K
EU
R6112.2K
EU
C60310uF10V
EU
C613100uF16V EU
C618330pF
EU
R62075EU
Q604MMBT3906(NXP)
OPT(EU_SCART mute)
1
2
3
C60410uF10VEU
R62175EU
MMBT3904(NXP)
Q602OPT(EU_SCART mute)
R62675EU
IC601SN324
EU
3
NON_INV_IN1
2INV_IN1
4VCC
1OUT1
6INV_IN2
5NON_INV_IN2
7OUT2
8OUT3
9INV_IN3
10NON_INV_IN3
11GND
12NON_INV_IN4
13INV_IN4
14OUT4
R64662KEU
C6020.1uF50V
EU
R640100
EU
R619
10K
EU
R65110K
EU
C60533pF
EU
R67210K
OPT(EU_SCART mute)
R630220K
EU
R618
10K
EU
R67110K
OPT(EU_SCART mute)
R629180EU
R62875EU
C609
1000pF50VEU
C601330pF
EU
R6102.2K
EU
Q610MMBT3904(NXP)
EU
E
B
C
R622
75EU
R601220K
EU
R654
12KEU
R65312K
EU
JK602EU
1R_OUT
2R_IN
3L_OUT
4GND
5GND
6LIN
7B
8SC_ID
9.
10.
11G_OUT
12D2B_OUT
13R_GND
14RGB_GND
15R_OUT
16RGB_IO
17SYNC_GND1
18SYNC_GND2
19SYNC_OUT
20SYNC_IN
21COM_GND
22AV_DET
R6424.7KEU
R67310KEU
R6441KEU
C61147pF50VEU
Q609
MMBT3906(NXP)
EU
E
B
CR63347K
EU
R631470
EU
D614MMBD6100
OPT(EU_SCART mute)
A2
C
A1
R6135.6K
EU
R65210K
OPT(EU_SCART mute)
R65010K
EU
R6032KEU
R627
2KOPT(EU_SCART mute)MMBT3904(NXP)
Q603OPT(EU_SCART mute)
R6125.6K
EU
MMBT3904(NXP)
Q608
EU
R63915K
EU
Q611MMBT3906(NXP)
EU
1
2
3
C6160.1uFOPT(EU_SCART mute)
C610
1000pF50V
EU
C6250.1uF
50VEU
JP612
C60047uF25V
EU
R604200
EUR675200
EU
R6230
EU
R676360
EU
JK601
YKF45-7058V
HDMI JACK(JALCO):SUB
14NC
13CEC
5DATA1_SHIELD
20
SHIELD
12CLK-
11CLK_SHIELD
2DATA2_SHIELD
19HPD
18+5V_POWER
10CLK+
4DATA1+
1DATA2+
17DDC/CEC_GND
9DATA0-
8DATA0_SHIELD
3DATA2-
16SDA
7DATA0+
6DATA1-
15SCL
JK600
YKF45-7058V
M52(HDMI1 Jack) SUB(JALCO)
14NC
13CEC
5DATA1_SHIELD
20
SHIELD
12CLK-
11CLK_SHIELD
2DATA2_SHIELD
19HPD
18+5V_POWER
10CLK+
4DATA1+
1DATA2+
17DDC/CEC_GND
9DATA0-
8DATA0_SHIELD
3DATA2-
16SDA
7DATA0+
6DATA1-
15SCL
HDMI_ARC HDMI_ARCR677 0
HDMI2_ARC
R678 0M52(HDMI1 Jack)
JK601-*1
51V019S-35SN-CR2-B-LG
HDMI JACK(FREEPORT):MAIN
14NC
13CEC
5DATA1_SHIELD
20
SHIELD
12CLK-
11CLK_SHIELD
2DATA2_SHIELD
19HPD
18+5V_POWER
10CLK+
4DATA1+
1DATA2+
17DDC/CEC_GND
9DATA0-
8DATA0_SHIELD
3DATA2-
16SDA
7DATA0+
6DATA1-
15SCL
JK600-*1
51V019S-35SN-CR2-B-LG
M52(HDMI1 Jack) MAIN(FREEPORT)
14NC
13CEC
5DATA1_SHIELD
20
SHIELD
12CLK-
11CLK_SHIELD
2DATA2_SHIELD
19HPD
18+5V_POWER
10CLK+
4DATA1+
1DATA2+
17DDC/CEC_GND
9DATA0-
8DATA0_SHIELD
3DATA2-
16SDA
7DATA0+
6DATA1-
15SCL
Scart Audio MuteAudio Out Amp
HDMI2 SCART SCART TV VOUTHDMI1
5 11HDMI/SCART
For CEC
111026Can be deleted??
111026Can be deleted??
1005->1608
12.02.13R604:200 R675:200 R623:0 R676:360
111109HDMI Jack ChangeEAG59023301->EAG61491201
111108NonMetal shieldEAG60841502->EAG60841501
11.10.27
0CE107WF6DC->EAE38362801
11.11.14180->47011.12.02470->180
OPT->APPLY
OPT->APPLY
OPT->APPLY
OPT->APPLY
12.01.121000hr->2000hr0CE476WF6DC->EAE61423901
Gain=1+(Rf/Rg)
Rf
Rg
120216EAG61491201->EAG59023302
120216EAG61491201->EAG59023302
120309Main: EAG61491201 (Freeport)Sub: EAG59023302 (JALCO)
DMxx52/Mxx52Mxx32
EAX645590052012.05.23
Copyright 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
THERMAL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
AMP
JP700
JP702
C7171000pF
50VOPT Q702
MMBT3906(NXP)
E
B
C
R711
1K
M52(H/P JACK)
D710
KDS226
A
AC
C
HP_LOUT
HP_DET
AUD_LRCH
SB_MUTE
Q705MMBT3904(NXP)
M52(H/P JACK)
E
B
C
Q703
MMBT3904(NXP)
M52(H/P JACK) E
B
C
C7390.1uF
50V
JK700KJA-PH-0-0177
M52(H/P JACK)
3 DETECT
4 L
5 GND
1 R
Q707MMBT3904(NXP)M52(H/P JACK)
E
B
C
C7191000pF
50VOPT
HP_ROUT
+3.3V_ST
C72447uF25V
C7370.1uF
50V
C7380.1uF
50V
D709MMBD6100
M52(H/P JACK)
A2
C
A1
C7400.1uF
50V
JP701
Q706MMBT3906(NXP)
M52(H/P JACK)
E
B
C
C7040.1uF
50V
C7070.1uF
50V
Q701
MMBT3904(NXP)
M52(H/P JACK)
E
B
C
C7000.1uF
50V
Q700MMBT3904(NXP)
E
B
C
C7350.47uF16V
C7340.47uF16V
C71810uF25V
C71610uF25V
+19V_AMP_VCC
C7424.7uF50V
R718
3.3
R717
3.3
R7101K
M52(H/P JACK)
R7003.3K1%
R730
4.7K
R729
4.7K
R728
4.7K
R727
4.7K
R735220K
OPT
JP703
D700MMBD6100A2
C
A1
C701100pF50V
C730390pF50V
C731390pF50V
C729390pF50V
C728390pF50V
C7261uF25V
C7271uF25V
L70910.0uH
L70110.0uH
L70610.0uH
L70010.0uH
C72322000pF
50V
C722
22000pF50V
C711
22000pF
50V
C710
22000pF
50V
C7021000pF50V
R7143.3K
M52(H/P JACK)
R712100
JP705
R707 100
TP702
R709 100
HP_MUTE
R720
3.3
TP701
D706
100V
1N4148W_DIODES
OPT
+3.3V_ST
AUD_SCK
R70510K
R719
3.3
AMP_SCL
D705
100V
1N4148W_DIODES
OPT
C70533pF50V
+19V
SB_MUTE
Q704MMBT3904(NXP)
M52(H/P JACK)
E
B
C
C7061000pF50V
JP704
C7091000pF50V
+3.3V_AMP
R703 100
NTP_MUTE
C70833pF50V
AUD_MASTER_CLK
AUD_LRCK
TP700
P700SMAW250-H04R
WAFER-ANGLE
1
2
3
4
+19V_AMP_VCC
AMP_RST
R7131K
M52(H/P JACK)
R70833K
OPT
R701
10K
D707
100V
1N4148W_DIODES
OPT
JP707
D704
100V
1N4148W_DIODES
OPT
AMP_SDA
SB_MUTE
JP706
R70647K
M52(H/P JACK)
R733
10K
M52(H/P JACK)
R73812K
R736
470
+3.3V_AVDD
C71247uF25V
C7150.1uF50V
C7140.1uF50V
C71347uF25V
R734
220K
R769 100
R767 100
R768 100
SE
(1,2)
R7241KM52(BUZZER)
R71510K
M52(BUZZER)
R7230OPT
R7220
M52(BUZZER)
R721100
M52(BUZZER)
BU700PKM13EPY-4002-B0
M52(BUZZER)
1
2
+5V_GENERAL(1, 2)
R7022K
M52(BUZZER)
R7041K
M52(BUZZER)
+5V_GENERAL
(1, 2)
R7162K
M52(BUZZER)
BUZZER
(1,2)
C72010uF10V
M52(H/P JACK)
C72110uF10V
M52(H/P JACK)
Q709
MMBT3906(NXP) M52(BUZZER)
E
BC
Q708MMBT3904(NXP)M52(BUZZER)
E
BC
Q710MMBT3904(NXP)
M52(BUZZER)
E
BC
VA70120V
M52(H/P JACK)VA70220V
M52(H/P JACK)
VA703
20VOPT
R73712K
C7431uF25V
JP708
JP709
IC700
NTP-7500L
1AGND_PLL
2AVDD_PLL
3DVDD_PLL
4LF
5DGND_PLL
6GND_1
7DGND
8DVDD
9SDATA
10WCK
11BCK
12SDA
13
SCL
14
/FAULT
15
MONITOR0
16
MONITOR1
17
MONITOR2
18
BST2B
19
PGND2B
20
OUT2B_1
21
OUT2B_2
22
PVDD2_1
23
PVDD2_2
24
PVDD2_3
25 OUT2A_126 OUT2A_227 PGND2A28 BST2A29 VDR230 AGND31 VCC_532 VDR133 BST1B34 PGND1B35 OUT1B_136 OUT1B_2
37
PVDD1_1
38
PVDD1_2
39
PVDD1_3
40
OUT1A_1
41
OUT1A_2
42
PGND1A
43
BST1A
44
/RESET
45
AD
46
GND_IO
47
CLK_I
48
VDD_IO
49
[EP]
C7034.7uF
10V
C725
10uF16V
M52(BUZZER)
Pop-up noise killer
Headphone block
SPK_R-
SPK_R+
SPK_L-
SPK_L+
6 11AUDIO IC
CLOSE TO IC
CLOSE TO IC
MUTE control
BUZZER
1000Hr->2000Hr
11.10.27 11.11.05
2.2uF->0.1uF
11.11.052.2uF->0.1uF
11.10.271000Hr->2000Hr
AUDIO AMP
2.7K->220K11.10.27
11.10.27Apply->OPT
11.10.2722K->12K11.12.20R737 3K(EU) Countmeasure of latch up12.05.233K DELETE 0RJ3001D677
11.11.050->1OOohm
OPTION11.11.15
11.11.21
11.11.21
11.11.21
12.01.121uF additionfor NTP7500L
12.01.12
NTP7250 -> NTP7500L
12.01.170.1uF->4.7uF
12.02.03EAE30840401 25V .164 ->EAE38362601 16V .01825
OPT->APPLY
12.02.17Audio Crosstalk improve
12.02.17
OPT->APPLY
Audio Crosstalkimprove
DMxx52/Mxx52Mxx32
EAX645590052012.05.23
Copyright 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
THERMAL
THERMAL
THERMAL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
POWER
C82610uF10V
FULL NIM
R83815K
1%
C8370.1uF50V
+19V
C85610uF10V
JP801
+3.3V_ST
R8771
OPT
R876
0
D805
40V
SMAB34
FULL NIM
R8721
R86213K
1%
FULL NIM
C8070.1uF16V
+3.3V_AVDD
C84210uF10V
C8270.1uF50V
FULL NIM
R8071K
OPTOLP
IC805
AP1117E18G-13
2
OUT
3IN 1 ADJ/GND
R87310K
OPT
C8240.01uF50V
FULL NIM
C8100.1uF50V
D802
40V
SMAB34 C897
10uF10V
OPT
R801100K
C8180.1uF
50V
C8940.1uF50V
OPT
POWER_ON/OFF1
C89610uF10V
C8140.1uF50V
+3.3V_AMP
R8674.7K
1%FULL NIM
R85147K 1%
Q804MMBT3904(NXP)
E
B
C
C8921uF10V
C8950.1uF50V
C4070220pF50V
R8651
R8190
+1.8V_TUNER
C808150pF50V
OPT
L802 10uH
+3.3V_ST
C9060.1uF50V
OPT
C8904.7uF10V
OPT(4.7uF)
JP800
R8582.7K1%
FULL NIM
+1.23V_TUNER
C8230.1uF
50VOPT
+3.3V_AVDD
C8990.1uF50V
OPT
R81668K
IC810AP2114H-2.5TRG1
GND
VOUTVIN
+3.3V_TUNER
+2.5V_AVDD
R85930K1%
FULL NIM
IC801
TJ4220GDP-ADJ
FULL NIM
3VIN3
2EN2
4NC4
1NC_1
5NC_2
6VOUT
7ADJ/SENSE
8GND
9
[EP]GNDC8431uF10V
C82810uF10V
FULL NIM
R815
300K
R80610KOPT
R8240
C8610.1uF50V
C8680.01uF50V
MULTI_ON
POWER_ON/OFF1
R800100K 1%
C8110.47uF
16VOPT
R811100K 1%
OPT
C8300.01uF50V
C8660.1uF50V
R830
0
C8160.1uF50V
C8190.47uF
16VOPT
C850150pF50V
OPT
MULTI_ON
POWER_ON/OFF1
+1.24V_VDDC
+5V_GENERAL
C8130.47uF
16VOPT
R8260
C8630.1uF50VC806
0.1uF50V
C8250.01uF50V
+5V_USB
L80610uHR835
33K 1%
R82710K1%
R831
10K
1%
R82510K1%
R83433K 1%
R8413.3K 1%
C891
1uF25V
R8024.7K
OPT
R8054.7K
R8124.7K
L803 10uH
L80510uH
R8540
OPT
C88147pF50V
OPT
C8984.7uF10V
R84612K 1%
R803
36K
C82047uF25V
R88847
R89147K
R86947
R89247K
R89347K
R87147
R8221.8K
C8418200pF25V
R809
10
R870100K
+5V_GENERAL
IC2602
MP1584EN
3COMP
2EN
4FB
1SW
5GND
6FREQ
7VIN
8BST
9
[EP]GND
R84512K 1%
C8670.1uF50V
OPT
C8570.01uF50V
R8790
C8170.1uF
50VOPT
+1.5V_DDR
C80510uF10V
IC807
TJ4220GDP-ADJ
3VIN3
2EN2
4NC4
1NC_1
5NC_2
6VOUT
7ADJ/SENSE
8GND
9
[EP]GND
C86410uF10V
POWER_ON/OFF1R817
4.7K
+3.3V_AMP
+3.3V_ST
R8140
OPT
R833
10K
1%
R84410K
1%
R832
1K 1%
R8490
5%
JK800
KJA-DC-1-0032
1
2
4
C8460.22uF16V
C85347uF25V
C85247uF25V
C81247uF25V
C85547uF25V
C8324700pF50V
C8334700pF50V
R8208.2K
R8188.2K
C847330pF50V
C845330pF50V
R875
22K
R874
100
C83610uF10V
IC800
MP1472GJ-C452-Z
3COMP
2EN
4FB
1SS
5GND
6SW
7IN
8BST
IC802
MP1472GJ-C452-Z
3COMP
2EN
4FB
1SS
5GND
6SW
7IN
8BST
IC806
MP1472GJ-C452-Z
3COMP
2EN
4FB
1SS
5GND
6SW
7IN
8BST
R8552K 1%
R848560 1%
R884180K
R885
180K
R898
180K
OPT
R84010K
R8431K
R8394.7K Q802
MMBT3904(NXP)
E
B
C
+5V_GENERAL
PANEL_CTL
C8821uF25V
C8794.7uF10V
OPT(4.7uF)
R842
22K
+5V_PANEL_POWER
R804100K 1%
OPTMULTI_ON
POWER_ON/OFF1
C8380.033uF50V
C8350.033uF50V
C80210uF10V
C86210uF10V
OPT
C84010uF10V
Q805PMV48XP
G
D
S
IC803
AP1117E33G-13
2
OUT
3IN 1 ADJ/GND
Q803ZXMP3F30FHTA
G
D
S
C8650.01uF50V
L807
CPI2520NHL3R3ME 2520
3.3uH
R83610K
+19V_AMP_VCC
R81010K C834
0.01uF50V
C8392.2uF50V
C8603.3uF50V
Q807AO3407A
G
D
S
Q806MMBT3904(NXP)
E
B
CMULTI_ON
C8090.1uF50V
OPT
+19V_SCART
R887
0
R88010K
R82112K
C85910uF10V
OPT
C85810uF10V
OPT
C80410uF25V
C80310uF25V
C80010uF25V
C80110uF25V
OPT
19V TO 5V DCDC CONVERTER
7 11POWER
PANEL POWER CONTROL
Not used : only for small(ready)
19V TO 5V DCDC CONVERTER
5V TO 1.24V DCDC CONVERTER
111116Panel switch deletion111201Panel switch recover
11.10.27
11.10.27
11.11.05
POWER_ON/OFF1VOLTAGE HIGHER
111129Discharging R DEL(0RJ2201J674)
1000Hr->2000Hr11.10.27
11.11.070->47K
11.11.070->47
11.11.070->47
11.11.070->47K
11.11.070->47
11.11.070->47K
11.11.07R822 68K->1.8KC841 4700pF->8200pF
3.3V TO 1.5V LDO
3.3V TO 1.23V LDO
11.11.290.047uF->0.033uF150K->180K
11.11.076604->6601
11.11.070.1uF->0.22uF
11.11.140CE476WH6DC(1000hr)->EAE61423901(2000hr)
11.11.140CE476WH6DC(1000hr)->EAE61423901(2000hr)
11.11.140CE476WH6DC(1000hr)->EAE61423901(2000hr)
11.11.140CE476WH6DC(1000hr)->EAE61423901(2000hr)
11.11.142200pF->4700pF10K->8.2K150pF->330pF
11.11.142200pF->4700pF10K->8.2K150pF->330pF
111116EBK61011501(Diode)->EBK38029201(Rohm)->EBK61913601(NXP) 3.3V drive
11111610K->22K1K->100
11.11.281.2K->2K
11.11.28270->560
11112947uF DEL
11.11.290.047uF->0.033uF150K->180K
11.11.29Diode DEL0DSKE00048A
EBK38029201(Rohm)EBK61011501(Diode)
11.11.15
10K->22K
11.12.01LDO changeEAN56716601 (5A)->EAN54428101 (1A)
11.12.20LDO changeEAN54428101 (1A) adj->EAN54428601 (1A) 3.3v
11.12.22Maker:Rohm->DiodeSupply issuedue to Typoon
11.11.15Maker:Diode->Rohm
AMP_VCC Control
AMP_VCC
AO3407A Vgs : 10.8V(24V input)
AO3407A Vgs : 10.36V(19V input)
DMxx52/Mxx52
12.03.08EAE61081701(25V)->EAE52158501(10V)
12.03.08EAE61081701(25V)->EAE52158501(10V)
12.03.08EAE42868301(3225)->EAE61081701(3216)
12.03.08EAE42868301(3225)->EAE61081701(3216)
12.03.08EAE42868301(3225)->EAE61081701(3216)
12.03.08EAE42868301(3225)->EAE61081701(3216)
Mxx32
EAX645590052012.05.23
Copyright 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Q1003MMBT3904(NXP)
IR_OUTE
B
C
R10293.3K
Q1005MMBT3904(NXP)
E
B
C
R102647K
IR_OUT
LVA_3M
LVA_0P
LVA_CKP
R100310K
R1021100
LED_RED
LVB_2P
IR
JP1009
R1017
10K
KEY2
P1006
12507WR-12L
1
2
3
4
5
6
7
8
9
10
11
12
13
L1000BLM18PG121SN1D
R10061K
R10021K
KEY_SCL
JP1013LVA_2M
JP1010
R102310KIR_OUT
LVB_CKP
LVA_1M
JP1007
LED_AMBER
LVB_3P
JP1008
P1002
10031HR-30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
R102222
IR_OUT
R102510KIR_OUT
LVA_CKM
R10041K
+5V_PANEL_POWER
+3.3V_ST
LVA_3P
R10001K
Q1001MMBT3904(NXP)
E
B
C
+3.3V_ST
LVA_2P
LVB_1M
C10010.1uF50V
LVB_0M
KEY_SDA
R1001
10K
R10283.3K JP1001
JP1005
R101810K
Q1002MMBT3904(NXP)
IR_OUTE
B
C
JP1002
R10330
OPT
LVB_3M
C1009
0.1uF
50V
LVA_1P
JP1006
JP1011
+3.3V_ST
IR_OUT
JP1012
LVB_2M
IR
KEY1
R1027100
LVA_0M
JP1003
LVB_CKM
LVB_0P
+3.3V_ST
JP1000
LVB_1P
R102410K
IR_OUT
C10021000pF50V
C1013
1000pF
50V
C1014
1000pFIR_OUT
C1003
100pF50V
OPT
C1005
100pF50V
OPT
C100410uF10V
+3.3V_ST
+3.3V_ST
VA1000
20V
OPT VA1001
20V
OPT
VA1005
20V
VA1004
20V
R1034100
R1031330
1%
R1013330
1%
Module
IR_OUT
8 11LVDS/CON/IR
RED LED setting
Amber LED setting
111116100uF EcapDeletionEAE38362801
11.11.07Harness LVDS wafer DEL
11.12.0119V->3.3V_STResistor 4EA->1EA
12.01.12100ohm->330ohm
11.12.0119V->3.3V_STResistor 4EA->1EA
12.01.12100ohm->330ohm
12.01.02100ohm Add(IR Port protection against ESD)
DMxx52/Mxx52Mxx32
EAX645590052012.05.23
Copyright 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
THERMAL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
LED Driver
R1131
39K 1%
C1123
4700pF50V
R1129100K1%
VOUT
WLED_ENABLE
L110133uH
R1133
1.5K 1%
C11141000pF50V
+19V
WLED_DIM_ADJ
R1134
30K 1%
R1132
220K 1%
R112524K
1%
R11241.5K1%
R112822K1%
R1126510K
1/16W1%
OPT
R1122100K
R1123100K
1%
C1125
0.047uF25V
C11214.7uF50V
IC1100DT1641S
3NC_1
2OVP
4PGND_1
1EN
6PDIM
5PGND_2
7RISET
8LS8
9LS7
10LS6
11LS5
12NC_2
13LGND
14LS4
15LS3
16LS2
17LS1
18RT
19COMP
20RSS
21NDRV
22CS
23VREF
24VIN
25
[EP]GND
BLU_CURRENT_CTL
R11370.1
1W1%
C11221uF25V
JP1103 JP1104
JP1102
JP1101JP1100
VOUT
R1136 0
R1135
1.5K 1%
P110112507WR-06L
1
2
3
4
5
6
7
P110312507WR-06L
1
2
3
4
5
6
7
R1127100
R1121100
C1111100pF50V
C1116100pF50V
D1103
100V
BR210
C111847uF25V
Q1103AOD478
S
D
G
C112433uF100V
C11271uF100V
C11281uF100V
C11291uF100V
OPTC11301uF100V
OPT
R1138510K
1/8W1%
9 11LED DRIVER
11.10.27Parallel 0ohm DEL
11.11.151K->100ohm1000pF->100pF
11.11.151K->100ohm1000pF->100pF
11.11.29Diode change canceled(111202)EAH61112701->EAH61533501
11.11.290DSKE00048A Diode DEL
11.12.0222uF 2EA->47uF 1EAEAE60365101->EAE61423901
21.5" LGD AH-IPS LM215WF3-SLE1 27" LGD 3D IPS LM270WF6-SLZ1
12.01.10Main AOD478Sub AP18T10GH
12.02.04EAG62611101(FFC wafer) DELETION
Harness Wafer(L) Harness Wafer(TOP)
12.03.08EAE61103401 2.2uF MLCC 1ea(3225)->EAE61381601 1uF MLCC 2ea(3216)
DMxx52/Mxx52Mxx32
12.05.15 Derating improve510K 1005size->OPT510K 2012size->ADD
EAX645590052012.05.23
Copyright 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
B-MBA1
B-MBA0B-MA5
C1219
0.1uF
B-MA6
A-MDQU3
B-MA1
B-MDQU2
C1245
0.1uF
AVDD_DDR0
R1226
2401%
B-MDQU5
B-MVREFDQ
A-MA8
B-MVREFDQ
A-MVREFDQ
B-MDQL3
A-MDQU6
B-MDQL0
A-MDMU
A-MVREFCA
A-MDML
B-MA9
B-MA8
A-MA6
B-MDQSU
B-MBA2
B-MBA1
+1.5V_DDR
B-MA14
A-MDQL1A-MDQU5
B-MVREFCA
A-MDQL0
B-MDQU5
A-MDQU2
R1236
56 1%
B-MCK
AVDD_DDR0
B-MA10
A-MDQL3
A-MDQL7
A-MA10
C1235
0.1uF
B-MDQL1
B-MA14
B-MDQU6
A-MA14
B-MDQU3
A-MA3
A-MRESETB
C1209
0.01uF50V
AVDD_DDR0
B-MDQSU
B-MA11
B-MA12
C1205
10uF
A-MDQL3
A-MDQSL
A-MA4
A-MA4
C1206
0.1uF
C1236
0.1uF
B-MA2
A-MBA2
C1228
0.1uF
C1202 1000pF
A-MRASB
B-MDQSLB
B-MDQL2
A-MBA1
C1201
0.1uF
B-MA5
C1204 1000pF
B-MRESETB
B-MDQL6
A-MDQU5
A-MDQU7
B-MA0
A-MA0
B-MCKB
A-MA1
AVDD_DDR0
B-MDQL1
B-MODT
A-MDQSLB
A-MDQSU
B-MDQU7
A-MODT
B-MCKB
C1239
0.1uF
A-MDQU1
B-MDMU
A-MA2
C1229
0.1uF
A-MDQU3
A-MDQSUB
A-MCASB
B-MVREFCA
B-MDQU1
A-MA6
R1202
1K
1%
B-MDQL0
C1241
0.1uF
A-MWEB
A-MDQL0
A-MDQL2
A-MA10
B-MDML
B-MA7
B-MA7
B-MA0
A-MDQL5
AVDD_DDR0
B-MCKE
A-MDQSL
B-MDQL5
B-MDQSL
B-MDQL7
B-MDQU2
B-MDML
B-MA1
C1251
10uF
OPT
C1233
0.1uF
A-MCKB
C1248
0.1uF
R1203
2401%
AVDD_DDR0
A-MDQL1
B-MWEB
C12471000pF
C1207
0.1uF
C1240
0.01uF50V
B-MDQSUB
C1211
0.1uF
B-MA2
C1250
0.1uF
B-MA9
A-MCK
C1224
0.1uF
C1215
0.1uF
A-MA9
B-MDQU3
A-MA2
A-MA14
A-MA13
R1224
1K1%
A-MA7
A-MDMU
A-MDQU0
A-MVREFCA
A-MA12
A-MA5
A-MDQL6
C1234
0.1uF
B-MDQU1
C1238
0.1uF
A-MA5
A-MDQU7
A-MRASB
B-MCASB
B-MRESETB
A-MA9
B-MBA0
A-MCKE
R123210K
B-MA13A-MA13
C1243
0.1uF
C1227
0.1uF
R123110K
AVDD_DDR0
B-MA3
B-MDQL7
B-MDQSLB
AVDD_DDR0
A-MDQL2
C1212
0.1uF
B-MDQU6
A-MCK
A-MDQL7
A-MA1
C1213
0.1uF
B-MDQL4
R1205
1K
1%
C1208
0.1uF
A-MDQSLB
C12491000pF
A-MBA2
B-MDQSL
A-MA3
A-MWEB
B-MDQL2
C1237
0.1uF
C1214
0.1uF
A-MA8
B-MDQU0
A-MDML
B-MBA2
C1216
0.1uF
B-MDQL3
B-MODT
A-MDQU2
B-MDMU
A-MDQU1
C1242
0.1uF
A-MDQL4
B-MA8
B-MCK
B-MDQL4
R1238
56
1%
B-MDQU4
R1227
1K1%
B-MRASB
B-MA13
B-MDQSUB
C1230
0.1uF
A-MDQL5
A-MDQU4
A-MDQSUB
C1231
0.1uF
R1225
1K
1%
A-MDQU4
B-MDQL6
C1217
0.1uF
A-MCKE
B-MDQU0
A-MDQU6
A-MA11
A-MBA0
R1204
1K1%
C1222
0.1uF
A-MDQL4
B-MA4
B-MCASB
A-MCKB
A-MRESETB
A-MBA1
B-MA10
B-MA3
R1201
1K1%
A-MA11
R1228
1K
1%
B-MA4
C1221
0.1uF
R1237
56
1%
B-MCKE
B-MDQU7
B-MDQU4
A-MVREFDQ
B-MA11
A-MDQU0
C1223
0.1uF
C1220
0.1uF
A-MBA0
AVDD_DDR0
A-MCASB
A-MA7
A-MDQSU
C1232
0.1uF
C1203
0.1uF
B-MA6
B-MWEB
A-MA0
B-MRASB
R1235
56 1%
B-MA12
C1210
0.1uF
C1244
0.1uF
A-MA12
B-MDQL5
A-MODT
C1218
0.1uF
A-MDQL6
H5TQ1G63DFR-PBCIC1201
1G DDR(Hynix)
EAN61829001
A0N3
A1P7
A2P3
A3N2
A4P8
A5P2
A6R8
A7R2
A8T8
A9R3
A10/APL7
A11R7
A12/BCN7
A13T3
A15M7
BA0M2
BA1N8
BA2M3
CKJ7
CKK7
CKEK9
CSL2
ODTK1
RASJ3
CASK3
WEL3
RESETT2
DQSLF3
DQSLG3
DQSUC7
DQSUB7
DMLE7
DMUD3
DQL0E3
DQL1F7
DQL2F2
DQL3F8
DQL4H3
DQL5H8
DQL6G2
DQL7H7
DQU0D7
DQU1C3
DQU2C8
DQU3C2
DQU4A7
DQU5A2
DQU6B8
DQU7A3
VREFCAM8
VREFDQH1
ZQL8
VDD_1B2
VDD_2D9
VDD_3G7
VDD_4K2
VDD_5K8
VDD_6N1
VDD_7N9
VDD_8R1
VDD_9R9
VDDQ_1A1
VDDQ_2A8
VDDQ_3C1
VDDQ_4C9
VDDQ_5D2
VDDQ_6E9
VDDQ_7F1
VDDQ_8H2
VDDQ_9H9
NC_1J1
NC_2J9
NC_3L1
NC_4L9
NC_6T7
VSS_1A9
VSS_2B3
VSS_3E1
VSS_4G8
VSS_5J2
VSS_6J8
VSS_7M1
VSS_8M9
VSS_9P1
VSS_10P9
VSS_11T1
VSS_12T9
VSSQ_1B1
VSSQ_2B9
VSSQ_3D1
VSSQ_4D8
VSSQ_5E2
VSSQ_6E8
VSSQ_7F9
VSSQ_8G1
VSSQ_9G9
H5TQ1G63DFR-PBCIC1202
1G DDR(Hynix)
EAN61829001
A0N3
A1P7
A2P3
A3N2
A4P8
A5P2
A6R8
A7R2
A8T8
A9R3
A10/APL7
A11R7
A12/BCN7
A13T3
A15M7
BA0M2
BA1N8
BA2M3
CKJ7
CKK7
CKEK9
CSL2
ODTK1
RASJ3
CASK3
WEL3
RESETT2
DQSLF3
DQSLG3
DQSUC7
DQSUB7
DMLE7
DMUD3
DQL0E3
DQL1F7
DQL2F2
DQL3F8
DQL4H3
DQL5H8
DQL6G2
DQL7H7
DQU0D7
DQU1C3
DQU2C8
DQU3C2
DQU4A7
DQU5A2
DQU6B8
DQU7A3
VREFCAM8
VREFDQH1
ZQL8
VDD_1B2
VDD_2D9
VDD_3G7
VDD_4K2
VDD_5K8
VDD_6N1
VDD_7N9
VDD_8R1
VDD_9R9
VDDQ_1A1
VDDQ_2A8
VDDQ_3C1
VDDQ_4C9
VDDQ_5D2
VDDQ_6E9
VDDQ_7F1
VDDQ_8H2
VDDQ_9H9
NC_1J1
NC_2J9
NC_3L1
NC_4L9
NC_6T7
VSS_1A9
VSS_2B3
VSS_3E1
VSS_4G8
VSS_5J2
VSS_6J8
VSS_7M1
VSS_8M9
VSS_9P1
VSS_10P9
VSS_11T1
VSS_12T9
VSSQ_1B1
VSSQ_2B9
VSSQ_3D1
VSSQ_4D8
VSSQ_5E2
VSSQ_6E8
VSSQ_7F9
VSSQ_8G1
VSSQ_9G9
R12390
1/10W5%
IC101LGE2111A-T8
EU/BRA/AUS
A_DDR3_A[0]A11
A_DDR3_A[1]C14
A_DDR3_A[2]B11
A_DDR3_A[3]F12
A_DDR3_A[4]C15
A_DDR3_A[5]E12
A_DDR3_A[6]A14
A_DDR3_A[7]D11
A_DDR3_A[8]B14
A_DDR3_A[9]D12
A_DDR3_A[10]C16
A_DDR3_A[11]C13
A_DDR3_A[12]A15
A_DDR3_A[13]E11
A_DDR3_A[14]B13
A_DDR3_BA[0]F13
A_DDR3_BA[1]B15
A_DDR3_BA[2]E13
A_DDR3_MCLKC17
A_DDR3_MCLKZA17
A_DDR3_MCLKEB16
A_DDR3_ODTE14
A_DDR3_RASZB12
A_DDR3_CASZA12
A_DDR3_WEZC12
A_DDR3_RESETF11
A_DDR3_DQSLB19
A_DDR3_DQSLBC18
A_DDR3_DQSUB18
A_DDR3_DQSUBA18
A_DDR3_DQMLE15
A_DDR3_DQMUA21
A_DDR3_DQL[0]D17
A_DDR3_DQL[1]G15
A_DDR3_DQL[2]B21
A_DDR3_DQL[3]F15
A_DDR3_DQL[4]B22
A_DDR3_DQL[5]F14
A_DDR3_DQL[6]A22
A_DDR3_DQL[7]D15
A_DDR3_DQU[0]G16
A_DDR3_DQU[1]B20
A_DDR3_DQU[2]F16
A_DDR3_DQU[3]C21
A_DDR3_DQU[4]E16
A_DDR3_DQU[5]A20
A_DDR3_DQU[6]D16
A_DDR3_DQU[7]C20
B_DDR3_A[0]B23
B_DDR3_A[1]D25
B_DDR3_A[2]F22
B_DDR3_A[3]G22
B_DDR3_A[4]E24
B_DDR3_A[5]F21
B_DDR3_A[6]E23
B_DDR3_A[7]D22
B_DDR3_A[8]D24
B_DDR3_A[9]D21
B_DDR3_A[10]C24
B_DDR3_A[11]C25
B_DDR3_A[12]F23
B_DDR3_A[13]E21
B_DDR3_A[14]D23
B_DDR3_BA[0]G20
B_DDR3_BA[1]F24
B_DDR3_BA[2]F20
B_DDR3_MCLKG25
B_DDR3_MCLKZG23
B_DDR3_MCLKEF25
B_DDR3_ODTD20
B_DDR3_RASZB25
B_DDR3_CASZB24
B_DDR3_WEZA24
B_DDR3_RESETE20
B_DDR3_DQSLK24
B_DDR3_DQSLBK25
B_DDR3_DQSUJ21
B_DDR3_DQSUBJ20
B_DDR3_DQMLH24
B_DDR3_DQMUL20
B_DDR3_DQL[0]L23
B_DDR3_DQL[1]J24
B_DDR3_DQL[2]L24
B_DDR3_DQL[3]J23
B_DDR3_DQL[4]M24
B_DDR3_DQL[5]H23
B_DDR3_DQL[6]M23
B_DDR3_DQL[7]K23
B_DDR3_DQU[0]G21
B_DDR3_DQU[1]L22
B_DDR3_DQU[2]H22
B_DDR3_DQU[3]K20
B_DDR3_DQU[4]H20
B_DDR3_DQU[5]L21
B_DDR3_DQU[6]H21
B_DDR3_DQU[7]K21
H5TQ2G63BFR-PBCIC1201-*2
2G DDR(Hynix)
A0N3
A1P7
A2P3
A3N2
A4P8
A5P2
A6R8
A7R2
A8T8
A9R3
A10/APL7
A11R7
A12/BCN7
A13T3
A15M7
BA0M2
BA1N8
BA2M3
CKJ7
CKK7
CKEK9
CSL2
ODTK1
RASJ3
CASK3
WEL3
RESETT2
DQSLF3
DQSLG3
DQSUC7
DQSUB7
DMLE7
DMUD3
DQL0E3
DQL1F7
DQL2F2
DQL3F8
DQL4H3
DQL5H8
DQL6G2
DQL7H7
DQU0D7
DQU1C3
DQU2C8
DQU3C2
DQU4A7
DQU5A2
DQU6B8
DQU7A3
VREFCAM8
VREFDQH1
ZQL8
VDD_1B2
VDD_2D9
VDD_3G7
VDD_4K2
VDD_5K8
VDD_6N1
VDD_7N9
VDD_8R1
VDD_9R9
VDDQ_1A1
VDDQ_2A8
VDDQ_3C1
VDDQ_4C9
VDDQ_5D2
VDDQ_6E9
VDDQ_7F1
VDDQ_8H2
VDDQ_9H9
NC_1J1
NC_2J9
NC_3L1
NC_4L9
NC_6T7
VSS_1A9
VSS_2B3
VSS_3E1
VSS_4G8
VSS_5J2
VSS_6J8
VSS_7M1
VSS_8M9
VSS_9P1
VSS_10P9
VSS_11T1
VSS_12T9
VSSQ_1B1
VSSQ_2B9
VSSQ_3D1
VSSQ_4D8
VSSQ_5E2
VSSQ_6E8
VSSQ_7F9
VSSQ_8G1
VSSQ_9G9
MT41J64M16JT-125:GIC1202-*1
1G DDR(Micron)
A0N3
A1P7
A2P3
A3N2
A4P8
A5P2
A6R8
A7R2
A8T8
A9R3
A10/APL7
A11R7
A12/BCN7
NC_6T3
A15M7
BA0M2
BA1N8
BA2M3
CKJ7
CKK7
CKEK9
CSL2
ODTK1
RASJ3
CASK3
WEL3
RESETT2
DQSLF3
DQSLG3
DQSUC7
DQSUB7
DMLE7
DMUD3
DQ0E3
DQ1F7
DQ2F2
DQ3F8
DQ4H3
DQ5H8
DQ6G2
DQ7H7
DQ8D7
DQ9C3
DQ10C8
DQ11C2
DQ12A7
DQ13A2
DQ14B8
DQ15A3
VREFCAM8
VREFDQH1
ZQL8
VDD_1B2
VDD_2D9
VDD_3G7
VDD_4K2
VDD_5K8
VDD_6N1
VDD_7N9
VDD_8R1
VDD_9R9
VDDQ_1A1
VDDQ_2A8
VDDQ_3C1
VDDQ_4C9
VDDQ_5D2
VDDQ_6E9
VDDQ_7F1
VDDQ_8H2
VDDQ_9H9
NC_1J1
NC_2J9
NC_3L1
NC_4L9
NC_5T7
VSS_1A9
VSS_2B3
VSS_3E1
VSS_4G8
VSS_5J2
VSS_6J8
VSS_7M1
VSS_8M9
VSS_9P1
VSS_10P9
VSS_11T1
VSS_12T9
VSSQ_1B1
VSSQ_2B9
VSSQ_3D1
VSSQ_4D8
VSSQ_5E2
VSSQ_6E8
VSSQ_7F9
VSSQ_8G1
VSSQ_9G9
MT41J64M16JT-125:GIC1201-*1
1G DDR(Micron)
A0N3
A1P7
A2P3
A3N2
A4P8
A5P2
A6R8
A7R2
A8T8
A9R3
A10/APL7
A11R7
A12/BCN7
NC_6T3
A15M7
BA0M2
BA1N8
BA2M3
CKJ7
CKK7
CKEK9
CSL2
ODTK1
RASJ3
CASK3
WEL3
RESETT2
DQSLF3
DQSLG3
DQSUC7
DQSUB7
DMLE7
DMUD3
DQ0E3
DQ1F7
DQ2F2
DQ3F8
DQ4H3
DQ5H8
DQ6G2
DQ7H7
DQ8D7
DQ9C3
DQ10C8
DQ11C2
DQ12A7
DQ13A2
DQ14B8
DQ15A3
VREFCAM8
VREFDQH1
ZQL8
VDD_1B2
VDD_2D9
VDD_3G7
VDD_4K2
VDD_5K8
VDD_6N1
VDD_7N9
VDD_8R1
VDD_9R9
VDDQ_1A1
VDDQ_2A8
VDDQ_3C1
VDDQ_4C9
VDDQ_5D2
VDDQ_6E9
VDDQ_7F1
VDDQ_8H2
VDDQ_9H9
NC_1J1
NC_2J9
NC_3L1
NC_4L9
NC_5T7
VSS_1A9
VSS_2B3
VSS_3E1
VSS_4G8
VSS_5J2
VSS_6J8
VSS_7M1
VSS_8M9
VSS_9P1
VSS_10P9
VSS_11T1
VSS_12T9
VSSQ_1B1
VSSQ_2B9
VSSQ_3D1
VSSQ_4D8
VSSQ_5E2
VSSQ_6E8
VSSQ_7F9
VSSQ_8G1
VSSQ_9G9
CLose to DDR3
DDR3 1.5V By CAP - Place these Caps near Memory DDR3 1.5V By CAP - Place these Caps near Memory
Close to DDR Power Pin
CLose to Saturn7M ICCLose to DDR3 CLose to Saturn7M IC
Close to DDR Power Pin
10 11DDR MEMORY
DMxx52/Mxx52Mxx32
EAX645590052012.05.23
Copyright 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
FE_TS_DATA[1]
FE_TS_DATA[4]
FE_TS_DATA[3]
FE_TS_DATA[7]
FE_TS_DATA[6]
FE_TS_DATA[5]
FE_TS_DATA[2]
FE_TS_DATA[0]
IF_P_MSTAR
C26200.1uF16V
FULL NIM
C261322uF10V
R26164.7KA_DEMODE
C26220.1uF16V
FE_TS_SYNC
R2614100K
OPT
R26280
+1.8V_TUNER
AR370347 FULL NIM
+3.3V_TU
R26020
HALF NIM
+3.3V_TU
C26400.1uF16V
OPT
Q2600
MMBT3906(NXP)
A_DEMODE
E
B
C
C2614100pF50V
FULL NIM
C26100.1uF16V
TU2602
TDSS-G101D
DVB-T/C(Europe)
5+3.3V
11DIF[N]
2RESET
10DIF[P]
4SDA
1NC
9IF_AGC
8CVBS
3SCL
7+1.8V
6SIF
12
SHIELD
R2607
0
OPT
C2621100pF50V
RF_SWITCH_CTL
R26010
HALF NIM
IF_AGC_MAIN
C26010.1uF16V
OPT
+3.3V_TU
Q2601MMBT3906(NXP)
A_DEMODE
E
B
C
C2623
0.1uF16V
TUNER_RESET
FE_TS_VAL
FE_TS_DATA[0-7]
C26150.1uF16V
C26160.1uF16V
FULL NIM
L2601BLM18PG121SN1D
FULL NIM
L2602
MLB-201209-0120P-N2
AR370247 FULL NIM
IF_AGC_SEL
R261982
A_DEMODE
C260822uF10V
+3.3V_TUNER
C261218pF50V
TU_I2C_NON_FILTER(Non ISDB-T)
C2602100pF50V
+1.23V_TUNER
R26000
OPT
FE_TS_VAL
+3.3V_TU
FE_TS_CLK
C26040.1uF16V
+3.3V_TU
R2625220
A_DEMODE
R2609TU_I2C_NON_FILTER
33
DEMOD_RESET
R2618470
A_DEMODE
R2610TU_I2C_NON_FILTER
33
C26090.1uF16V
+1.8V_TU
C26030.1uF16V
C26190.1uF16V
R2611100
R26060
FULL NIM
+3.3V_TU
C26000.1uF16V
R26210
A_DEMODE
C260718pF50V
TU_I2C_NON_FILTER(Non ISDB-T)
TU_SIF
C260522uF10V
AR370147
FULL NIM
+1.8V_TU
R26221K
OPT
+3.3V_TU
TU_CVBS
+3.3V_TU
TU_SCL
IF_N_MSTAR
IC260174LVC1G08GW
OPT
3
2
4
1 5
FE_TS_ERR
R26310
OPT
TU_SDA
R26080
HALF NIM
FE_TS_VAL_ERR
R2624220
A_DEMODE
FE_TS_ERR
L2600
MLB-201209-0120P-N2
C26170.1uF16V
FULL NIM
R26270
OPT
C261810uF10V
FULL NIM
TU2602-*1TDSS-H101F
NTSC/ATSC(USA KOREA)
5+B1[3.3V]
11DIF[N]
2RESET
10DIF[P]
4SDA
1NC
9IF_AGC
8CVBS
3SCL
7+B2[1.8V]
6SIF
12
SHIELD
TU2601-*1TDSN-C201D
DTMB/PAL(Hongkong/China)
1RF_S/W_CTL
2RESET
3SCL
4SDA
5+B1[3.3V]
6SIF
7+B2[1.8V]
8CVBS
9NC_1
10NC_2
11NC_3
12+B3[3.3V]
13+B4[1.23V]
14NC_4
15GND
16ERROR
17SYNC
18VALID
19MCLK
20D0
21D1
22D2
23D3
24D4
25D5
26D7
27D8
28
SHIELD
C261122uF10V
TU2601-*2TDSN-G301D
DVB-T2(Europe)
1NC_1
2RESET
3SCL
4SDA
5+B1[3.3V]
6SIF
7+B2[1.8V]
8CVBS
9NC_2
10NC_3
11NC_4
12+B3[3.3V]
13+B4[1.23V]
14NC_5
15GND
16ERROR
17SYNC
18VALID
19MCLK
20D0
21D1
22D2
23D3
24D4
25D5
26D6
27D7
28
SHIELD
R26350
NON_A_DEMODE
R26340NON_A_DEMODE
R26362K
NON_A_DEMODE
C263020pF50V
TU_I2C_FILTER
C262920pF50V
TU_I2C_FILTER
R2610-*1TU_I2C_FILTER
270nH
C2607-*120pF50V
TU_I2C_FILTER
R2609-*1TU_I2C_FILTER
270nH
C2612-*120pF50V
TU_I2C_FILTER
C262810pF50VOPT
C262710pF50VOPT
TU2602-*2TDSS-G201D
NON_A_DEMODE(DVB-T/C)
5+B1[3.3V]
11DIF[N]
2RESET
10DIF[P]
4SDA
1NC_1
9IF_AGC
8NC_3
3SCL
7+B2[1.8V]
6NC_2
12
SHIELD
C2624100uF16V
C2606100uF16V
C26310.1uF16V
C26260.1uF16V
A_DEMODE
C2607-*2100pF50V
ISDB-T(Brazil)C2612-*2100pF50V
ISDB-T(Brazil)
R26031K
1.NTSC-M&DVB-T 2.DTMB/PAL 3.ISDB-T
TU2602-*3TDSS-H201F
NON_A_DEMODE(ATSC)
5+B1[3.3V]
11DIF[N]
2RESET
10DIF[P]
4SDA
1NC_1
9IF_AGC
8NC_3
3SCL
7+B2[1.8V]
6NC_2
12
SHIELD
TU2603
TDSH-T101F
NTSC-M&DVB-T(Columbia)
5+B1[3.3V]
11DIF[N]
2RESET
10DIF[P]
4SDA
1RF_S/W_CTL
9IF_AGC
8CVBS
3SCL
7+B2[1.8V]
6SIF
12
SHIELD
A1A1
B1B1
TU2601TDSN_B001F
ISDB-T(Brazil)
1RF_S/W_CTL
2RESET
3SCL
4SDA
5+B1[3.3V]
6SIF
7+B2[1.8V]
8CVBS
9NC_1
10NC_2
11NC_3
12+B3[3.3V]
13+B4[1.23V]
14NC_4
15GND
16ERROR
17SYNC
18VALID
19MCLK
20D0
21D1
22D2
23D3
24D4
25D5
26D6
27D7
28
SHIELD
A1A1
B1B1
R2633330
NON_A_DEMODE
R2632330
NON_A_DEMODE
GP4R_GLOBAL_TUNER_BLOCK
This was being applied to the only china demod,so this has to be deleted in both main and ISDB sheet.
ERROR & VALID PIN
should be guarded by ground
close to TUNER
close to TUNER
close to TUNER
TUNER
Pull up Delete
11.10.27
111103OPTION added due toCI card insertion ERROR
12.01.12Diagonal noise improve
12.01.12
TV sensitivity improve
Europe(NON_A_DEMODE)
R2615 OPT R DELETE
12.01.14
11 11
12.02.02 OPT->APPLY
12.02.02 OPT->APPLY
TV sensitivity improve
TV sensitivity improve
USA/KR (NON_A_DEMODE)
12.03.12 EAE61423901 47uF -> EAE38362801 100uF
EAE61423901 47uF ->EAE38362801 100uF
12.03.12
Diagonal noise improve12.03.21
OPTION CORRECTIONNON_A_DEMODE OPT
12.04.09
DMxx52/Mxx52Mxx32
EAX645590052012.05.23
12.05.23R2632,R2633 430->330ohm
Copyright 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only