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LCD TV LC3D
TRAINING MANUAL
LN26C350D1DXZA(LC350)LN32C350D1DXZA(LC350)
LCD TV LC3D
TRAINING MANUAL
LN26C350D1DXZA(LC350)LN32C350D1DXZA(LC350)
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AgendaAgenda
I. Inside of LC3D
II. Specification Comparison to old Model
III. Board description
IV. Disassembly
V. Trouble Shooting
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Inside of LC3D
Inside ofLC3D
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Items Specification Model Name LN**B360C5DXZA/LN32B350F1DXZA
General
Size (W*D*H) with StandLC350 26” : 26.5 x 8.75 x 20.21 inchs LC350 32” : 31.4 x 8.6 x 22.6 inchs
Weight with Stand LC 350 26” : 16.75 lbs LC 350 32” : 21.16 lbs
Panel Resolution 1366*768
A/V 1AV
Component1 Component
480i/p,720p,1080i/p
PC 1 Dsub
HDMI 2 HDMI
Tuner 1 ATSC/Half NIM/QAM tuner
Sound Output LC350 16 ohm 5 W
Sound option SRS TruSurround HD
DNIe O(Saturn4)
Response time 26” / 32” : 8.5ms
Luminance [cd/m2, typical] 26” : 350 / 32” : 400
Dynamic C/R 3000:1
Anynet+(hdmi cec) X
View Angle(H/V) 26” / 32” : 176/176
Power Supply AC 110~220V, 60Hz
Power Consumption 26” : 55W / 32” : 71W
Color System NTSC
Sound System MTS
Inside of LC3D
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Spec ComparisonSpec Comparison
ModelSAMSUNG(LC3D 32”)
LN32C350D1DXZA
SAMSUNG(LB3F 32”)
LN32B360C5DXZA
Design
Set Size 26.5x8.75x20.21 inches
31.4 x 22.7 x 9.9 inches
PanelSize Diagonal 32” Diagonal 32”
Resolution 1366 x 768 1366 x 768
Viewing angle H : 176 V : 176 H : 176 V : 176
Color System ATSC / NTSC ATSC / NTSC
Tuner 1 1
FunctionContrast (cd/m2) 400 450
CR ( Dynamic ) 3000 : 1 3000 : 1
Enhancer DNIe(Saturn4) DNIe(Saturn4)
Additional FunctionDynamic contrastGame ModeEnergy Saving
Dynamic contrastGame ModeEnergy Saving
Power Consumption 71W 100W
Inside of LC3D
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Control & Connection Panel(LC350)Control & Connection Panel(LC350)
Inside of LC3D
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Control & Connection Panel(LC350)Control & Connection Panel(LC350)
Inside of LC3D
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Control & Connection PanelControl & Connection Panel
Inside of LC3D
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Remote controlRemote control
Inside of LC3D
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Wiring DiagramWiring Diagram
26” / 32”26” / 32”
Inside of LC3D
CN1CN1
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IP Board, Main Board, Panel
Inner Feature of LC3D Inner Feature of LC3D 26”/32”26”/32”
Main Board IP Board
Inside of LC3D
LVDS
Power cable
SpeakerSpeaker
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Key parts of Key parts of LB3FLB3F
1. DTV Chip/Scaler/Sound processor : Saturn4
2. Saturn4 Video Block
3. SOUND AMP : TAS5715
4. TUNER : DTM-6B/13FCS
Inside of LC3D
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Saturn4
Inside of LC3D
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Saturn4 Video Block
Inside of LC3D
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Audio Block
Inside of LC3D
REAR
HALF NIM TUNER TU_SIF
AULR0
AULR1
AULR2
SATURN4 ATSCMSD3003
COMP(V1)_LR_IN
SIF_INSPDIF JACKSPDIFO
HDMI 1/2/3 IN
SPDIFO
SOUND AMPTAS5715
I2S_S4I2S_OUT
DACOUT0
MON_LR_OUTLINE_OUT1 Monitor AMPTL062
SPK OUT
MON OUT
AULR4PC_ DVI _LR_IN
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I2C Tree
SCL_EEP/SDA_EEP
AT24C02(0xA0)
SCL_TU/SDA_TUDDCR_CK
DDCR_DK
AT24C02(0xA0)
AT24C02( R: 0xA1, W: 0xA0)
I2C_HDMI (for DDC)
AT24C02( R: 0xA1, W: 0xA0)
I2C_PC (for DDC & ISP)
S5H1411
AT24C512BN ( R: 0xA1, W: 0xA0 )
NTP3200(R0x55,W:0x54)
PANEL(0x)
GPIO60
GPIO62
SCL_D/SDA_DGPIO61
GPIO59
SCL_PANEL/SDA_PANELGPIO85
GPIO84
TUNER(R:0xC1, W:0xC0)
Inside of LC3D
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Control Signal Flow – Reset Tree
MSD3003
GPIO86
STA335WBS
HWRESET
Reset SwitchCPU_nRESET
RT9818C
SMPS
Stand-by
B+ Power
KS1411
GPIO94
IR/KEY
SW_POWERGPIOPM1
RT9818C
GPIOPM6POWER_DET
POWER_DET
GPIOPM2
PANEL
SW_PVCC B5V or B13V
LVDS_OUT
GPIO44 SWINVERTER
AMP_RESET
NRESET_TU
KEY INPUT1,2
SW_INVERTER
Inside of LC3D
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Some Features of LC3DSome Features of LC3D
Dynamic Contrast Enhancing Contrast Ratio
Energy Saving Realize Low Power Consumption by Selecting Energy Saving Level ( Off, Low, Medium, High )
Tru Surround HD
Inside of LC3D
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- Dynamic contrast
※ Reproducing optimized contrast by detecting the characteristics and contrast level of input signal.
→ Enhancing dynamic contrast
In
Out
In
Out
Out
In
Out
In
Luma
Y Y Y
Mid range dynamic range Enhancement
Contrast Enhancement
Dimming
Luma Luma
Some Features of LC3DSome Features of LC3D
Inside of LC3D
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OUT
110 190
120
200
255
255
IN
Gamma Curve
-Contrast Enhancement Factor
Inside of LC3D
Some Features of LC3DSome Features of LC3D
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-Contrast Enhancement & Dimming
2550MEAN
2550MEAN
Input
Output
MEAN UC
MEAN
V
4
0
< Analog Dimming >
MEAN
Duty(%)
98
50
< PWM Dimming >
Input
Output
MEAN UC
< Dark Image >
< Bright Image >
Some Features of LC3DSome Features of LC3D
Inside of LC3D
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Energy Saving
• Basic Operation of Energy Saving function
Off Low Medium High
Energy Saving
Medium
Low
Off
High
• 100 %
• 70 %
• 50 %
• 35 %
Wattage
Energy Saving Level
Some Features of LC3DSome Features of LC3D
Inside of LC3D
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User control functions
1. Source key : Select Video source 1.1 : Cabinet side Function key TV→AV1→AV2→Component1→Component2→PC→HDMI1→HDMI2 1.2 : Remote control Function key TV→AV1→AV2→Component1→Component2→PC→HDMI1→HDMI2
2. Menu key : Open the OSD and Exit the highlighted function.
3. ◀ ▶ : - Moves the selector left or right on the OSD. - Increase or decrease the values of the selected function - VOL + : Increase or decrease the level of audio volume. (in the Anynet mode, You can control only TV volume)
4. ▼ ▲ : Moves the selector up or down on the OSD. - CH + : Increase or decrease the channel number .
5. Power : 1) Turn ON/OFF the TV. 2) Indicates the status of the Monitor. - Black : Normal Operation. - on : Power Off or Disconnected Signal Cable. - Blinking : PC DPMS Mode.
Some Features of LC3DSome Features of LC3D
Inside of LC3D
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OSD functions and adjustments –continue-
1. Picture - Mode : Change the image to Standard/Dynamic/Movie - Backlight - Contrast - Brightness - Sharpness - Color - Tint - Advanced Settings – Black Tone : Off/Dark/Darker/Darkest - Dynamic Contrast : Off/Low/Medium/High - Gamma : -3 ~ +3 - Color Space : Native/Auto - White Balance - Flesh Tone : -15 ~ +15 - Edge Enhancement : Off/On - Picture Options - Color Tone : Cool/Normal/Warm1/Warm2
- Size : 16:9/Zoom1/Zoom2/Wide Fit/4:3/Screen Fit - Digital NR : Off/Low/Medium/High/Auto - HDMI Black Level - Film Mode : Off/Auto - Picture Reset
Some Features of LC3DSome Features of LC3D
Inside of LC3D
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OSD functions and adjustments –continue-2. Sound :
- Mode : Change the sound mode to Standard/Music/Movie/Speech or adjust Custom setting. - Equalizer - SRS TruSurround HD : Off/On - Preferred Language - Multi-Track Sound : Mono/Stereo/SAP - Auto Volume : Off/On - Speaker Select : External Speaker/TV Speaker - Sound Reset
3. Channel
- Antenna/Auto Program/Clear Scrambled Channel/Channel List/Fine Tune
Some Features of LC3DSome Features of LC3D
Inside of LC3D
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OSD functions and adjustments –continue- 4. Setup - Plug & Play - Language : Select country language - Time : Clock / Sleep Timer / Timer 1,2,3 - V-Chip - Caption - Melody : Off/Low/Medium/High - Game Mode : Off/On - Energy Saving : Off/Low/Medium/High/Auto
5. Input - TV/Video Change the image Source List :TV→AV1→ AV2→ Component1→ Component2→PC→HDMI1→HDMI2
- Edit Name : Edit Mode Name
Some Features of LC3DSome Features of LC3D
Inside of LC3D
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OSD functions and adjustments
6. Support – Self Diagnosis - Software Upgrade - HD Connection Guide - Contact Samsung
Some Features of LC3DSome Features of LC3D
Inside of LC3D
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Tru Surround HD
Some Features of LC3DSome Features of LC3D
• Everything TruSurround HD does plus: – Delivers discrete, immersive surround fro
m front speakers
– Input: 6.1 to 1.0 audio channels
– Output: 4.0 to 5.1 discrete channels from the front of the listener
– Much broader sweet spot
– Virtual bass enhancement to optimize low frequency performance of small drivers
– Dialog enhancement to ensure clear and intelligible vocals
– Bass management for subwoofer and center speaker designs
– Definition control for maximum high-frequency realism and clarity
Inside of LC3D
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Specification Comparison to Old Model
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Specification Comparison to Old Model
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Specification Comparison to Old Model* Wall Mount
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BOARDDESCRIPTION
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MAIN BOARD LAYOUTMAIN BOARD LAYOUT
Model : 26”/32” Model : 26”/32”
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Main board connector pin mapMain board connector pin map
FUNCTION DEFINE:
-- A3.3V Front control board power supply
-- KEY_1,2 Key control, from the Menu , channel up/down Etc.
-- IR Remote control signal
-- LED_Control Control the timing and standby LED
FUNCTING DEFINE:
-- SW_INVERTER panel inverter control, about 5V
-- I_PWM(ANA) panel dimming control
-- E_PWM(EXT) panel PWM control, duty 40%~90%
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IP BOARD(26”)IP BOARD(26”)
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IP BOARD(32”)IP BOARD(32”)
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Disassembly
DISASSEMBLY
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Disassembly
Disassembly LB3F
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Disassembly
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Disassembly
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TROUBLESHOOTING
Trouble Shooting
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Trouble Shooting
Check List for Initial operation
-. Power switch on
-. You can hear the Power On sound
* If you can’t sound, check the A_5V appear at BD102
in main board
-. Back-light on
* If back-light not on, check the main board power line
* If back-light on but display is nothing, check the 12p cable
-. Picture on or display the banner
* If display is nothing, check the LVDS cable
And LVDS clk/data line
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Trouble Shooting
Inform to change the Assembly
-. Check the Side-Label Ver. in set (important)
-. Order using the Side-Label Ver
-. If you change the item, see the service-bulletin
for setting the factory option.
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Trouble Shooting
No power
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Trouble Shooting
No Video(analog PC)
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Trouble Shooting
No Video(analog PC)
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Trouble Shooting
No Video(HDMI)
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Trouble Shooting
No Video(HDMI)
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Trouble Shooting
No Video(tuner_CVBS)
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Trouble Shooting
No Video(tuner_CVBS)
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Trouble Shooting
No Video(tuner_DTV)
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Trouble Shooting
No Video(tuner_DTV)
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Trouble Shooting
No Video(Video CVBS)
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Trouble Shooting
No Video(Video CVBS)
![Page 55: LCD TV LC3D TRAINING MANUAL LN26C350D1DXZA(LC350) LN32C350D1DXZA(LC350)](https://reader038.vdocuments.site/reader038/viewer/2022102619/56814e13550346895dbb79ac/html5/thumbnails/55.jpg)
Trouble Shooting
No Video(Video
Component)
![Page 56: LCD TV LC3D TRAINING MANUAL LN26C350D1DXZA(LC350) LN32C350D1DXZA(LC350)](https://reader038.vdocuments.site/reader038/viewer/2022102619/56814e13550346895dbb79ac/html5/thumbnails/56.jpg)
Trouble Shooting
No Video(Video
Component)
![Page 57: LCD TV LC3D TRAINING MANUAL LN26C350D1DXZA(LC350) LN32C350D1DXZA(LC350)](https://reader038.vdocuments.site/reader038/viewer/2022102619/56814e13550346895dbb79ac/html5/thumbnails/57.jpg)
Trouble Shooting
No Sound
![Page 58: LCD TV LC3D TRAINING MANUAL LN26C350D1DXZA(LC350) LN32C350D1DXZA(LC350)](https://reader038.vdocuments.site/reader038/viewer/2022102619/56814e13550346895dbb79ac/html5/thumbnails/58.jpg)
Trouble Shooting
No Sound
![Page 59: LCD TV LC3D TRAINING MANUAL LN26C350D1DXZA(LC350) LN32C350D1DXZA(LC350)](https://reader038.vdocuments.site/reader038/viewer/2022102619/56814e13550346895dbb79ac/html5/thumbnails/59.jpg)
- Adjust Panel option, and install EDID data in Factory mode
DOs after changing assemblyDOs after changing assembly
<Factory menu>
Trouble Shooting
-Type : 26” – 26P6AH0C 32” – 32P6AH0C (I : CPT Panel, L : AUO Panel, D : CMO Panel, A : HDLCD Panel P: Chilin Panel)
-Model : LC350
** If establish panel type and model in Factory Option, picture quality commands are inputted automatically.
![Page 60: LCD TV LC3D TRAINING MANUAL LN26C350D1DXZA(LC350) LN32C350D1DXZA(LC350)](https://reader038.vdocuments.site/reader038/viewer/2022102619/56814e13550346895dbb79ac/html5/thumbnails/60.jpg)
- Adjust Panel option, and install EDID data in Factory mode
DOs after changing assemblyDOs after changing assembly
<Factory menu>
Trouble Shooting
①EDID on -> ②EDID WRITE ALL
ALL EDID/PC EDID/DVI EDID/HDMI1 EDID/ HDMI2 EDID : success
Ver : HDMI 1.3
![Page 61: LCD TV LC3D TRAINING MANUAL LN26C350D1DXZA(LC350) LN32C350D1DXZA(LC350)](https://reader038.vdocuments.site/reader038/viewer/2022102619/56814e13550346895dbb79ac/html5/thumbnails/61.jpg)
Trouble ShootingFactory mode
![Page 62: LCD TV LC3D TRAINING MANUAL LN26C350D1DXZA(LC350) LN32C350D1DXZA(LC350)](https://reader038.vdocuments.site/reader038/viewer/2022102619/56814e13550346895dbb79ac/html5/thumbnails/62.jpg)
Trouble ShootingFactory mode
![Page 63: LCD TV LC3D TRAINING MANUAL LN26C350D1DXZA(LC350) LN32C350D1DXZA(LC350)](https://reader038.vdocuments.site/reader038/viewer/2022102619/56814e13550346895dbb79ac/html5/thumbnails/63.jpg)
Trouble ShootingFactory mode
![Page 64: LCD TV LC3D TRAINING MANUAL LN26C350D1DXZA(LC350) LN32C350D1DXZA(LC350)](https://reader038.vdocuments.site/reader038/viewer/2022102619/56814e13550346895dbb79ac/html5/thumbnails/64.jpg)
Trouble ShootingFactory mode
![Page 65: LCD TV LC3D TRAINING MANUAL LN26C350D1DXZA(LC350) LN32C350D1DXZA(LC350)](https://reader038.vdocuments.site/reader038/viewer/2022102619/56814e13550346895dbb79ac/html5/thumbnails/65.jpg)
USB Download Method
USB UPDATE
![Page 66: LCD TV LC3D TRAINING MANUAL LN26C350D1DXZA(LC350) LN32C350D1DXZA(LC350)](https://reader038.vdocuments.site/reader038/viewer/2022102619/56814e13550346895dbb79ac/html5/thumbnails/66.jpg)
Adjustment of Screen
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Adjustment of ScreenCalibration (Adjustment)
Pattern : MIK K-7256 #24 ‘Chessboard Pattern’Set Aging time : 60min↑
- HDMI Calibration (Time #6, 720p) - COMP Calibration (Time #6, 720p) - CVBS Calibration (Time #22, NTSC-J) - PC Calibration (Time #21, 1024*768)
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Adjustment of ScreenWhite Balance (Adjustment)
Test : CA-210Pattern : MIK K-7256 #92 ‘Flat W/B Pattern’Set Aging time : 60min↑
![Page 69: LCD TV LC3D TRAINING MANUAL LN26C350D1DXZA(LC350) LN32C350D1DXZA(LC350)](https://reader038.vdocuments.site/reader038/viewer/2022102619/56814e13550346895dbb79ac/html5/thumbnails/69.jpg)
White Balance-26/32” (Adjustment)
Adjustment of Screen