Service Manuals, User Guides, Schematic Diagrams or docs for : Samsung LCD TV LE32R71B 07_Alignment & Adjustment
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3 Alignments and Adjustments
3 Alignments and Adjustments
3-1 Service Instruction
1. Usually, a color TV-VCR needs only slight touch-up adjustment upon installation.
Check the basic characteristics such as height, horizontal and vertical sync.
2. Use the specified test equipment or its equivalent.
3. Correct impedance matching is essential.
4. Avoid overload. Excessive signal from a sweep generator might overload the front-end
of the TV. When inserting signal markers, do not allow the marker generator to distort
test result.
5. Connect the TV only to an AC power source with voltage and frequency as specified on
the backcover nameplate.
6. Do not attempt to connect or disconnect any wire while the TV is turned on. Make sure
that the power cord is disconnected before replacing any parts.
7. To protect aganist shock hazard, use an isolation transform.
3-1
3 Alignments and Adjustments
3-2 How to Access Service Mode
3-2-1 Entering Factory Mode
" "
Power OFF INFO MENU MUTE Power ON
- If you have Factory remote - control
PICTURE ON DISPLAY FACTORY
- The buttons are active in the service mode.
1. Remote - Control Key : Power, Arrow Up, Arrow Down, Arrow Left
Arrow Right, Menu, Enter, Number Key(0~9)
2. Function - Control Key : Power, CH +, CH -, VOL +, VOL -,
Menu, TV/VIDEO(Enter)
3-2-2 Panel Check
Specially for LE26,32R7**, You have to check Panel Maker Because of different adjustments as follows.
First of all, Check the label rating!
1) Label Rating File
If Panel Mark is "A", Set the factory mode Panel BOM(Bill of material) : BN07-00247A
indicating as follows. Connector between Panel and Power Unit
: BN39-00603M (300mm)
Panel BOM(Bill of material) : BN07-00289A * Option Byte
Connector between Panel and Power Unit 1. Gamma "AMLCD"
: BN39-00603M (300mm) 2. Panel Option "AMLCD_INT"
If Panel Mark is "C" , Set the Factory mode
* Option Byte indicating as follows.
1. Gamma "AUO" Panel BOM(Bill of Material) : BN07-00207A
2. Panel Option "AUO" Connecotor between Panel and Powe Unit :
BN39-00659A(200mm)
If Panel Mark is "S" or not printed. * Option Byte
Set the factory mode indicating as follows. 1. Gamma " CMO "
2. Panel Option " CMO "
Others are same shown below.
3-2
3 Alignments and Adjustments
3-3_01 Factory Data (SVP-PX)
1. Calibration
2. Option Table XXXX XXXX
3. White Balance
4. SVP-FX
5. Option Block
6. STV8257/STA323W
7. YC Delay
8. Adjust
9. I2C Check
10. W/B MOVIE
11. Checksum
12. Reset
13. Spread Spectrum
T-MILMPEU-1006 (Main Micom Ver)
T-MILMPEUS-1002 (Sub Micom Ver)
Month / Day / Year / Hour / Min. / Sec.
1. Calibration
1) AV Calibration
2) DTV Calibration
3) PC Calibration
2. Option Table XXXX XXXX
Inch Option 32" Carrier Mute ON TTX Group Auto
Gamma OFF Language English Auto Power ON
Panel Option AMLCD_INT Auto FM ON ---- OFF
2HDMI OFF High Deviation OFF ---- G
Brt.Sensor OFF TTX ON ---- OFF
EnergySave ON TTX List ON Debug OFF
LBE/FBE OFF ACR OFF Ch.Table SUWON
FRC(Micronas) OFF Dynamic CE ON iDTV_Cntry UK
FRC(Samsung) OFF Dynamic Dimming ON Dynamic Contrast OFF
LNA OFF Tuner TOP 10
3-3
3 Alignments and Adjustments
3. White Balance
No Item Range TV/AV Component PC DVI(HDMI)
1 Sub-Brightness 0~255 80 115 128 140
2 R-offset 0~255 120 130 128 129
3 G-offset 0~255 128 128 128 128
4 B-offset 0~255 113 128 128 128
5 Sub-Contrast 0~63 36 32 32 28
6 R-Gain 0~255 140 129 128 130
7 G-Gain 0~255 128 128 128 128
8 B-Gain 0~255 150 129 128 120
4. SVP-EX
1) Comb Filter
No Item Range EEPROM NTSC PAL SECAM Control IC Remark
1 Y-Filter 0~255 80h X
2) Peaking
No Item Range EEPROM TV AV Component Control IC Remark
1 Y-Peaking 0~255 80h X
2 Peaking Delay 0~255 80h X
3 Peaking Gain 0~255 80h X
4 Peaking Width 0~255 80h X
5 Peaking f0 0~255 80h X
3) NR
No Item Range EEPROM TV/AV/S-Video Component PC Control IC Remark
1 Y-NR-Off 0~255 80h X
2 C-NR-Off 0~255 80h X
3 Y-NR-ON 0~255 80h X
4 C-NR-ON 0~255 80h X
4) Delnterlace
No Item Range EEPROM TV/AV/S-Video Component PC Control IC Remark
1 Monitor 0~255 80h X
3-4
3 Alignments and Adjustments
5) Picture Gain Adjust
No Item Range EEPROM TV/AV/S-Video Component PC DVI/HDMI
1 TCD3 Contrast 0~255 AV Calibration(78h) 78h 78h 78h
2 TCD3 Brightness 0~255 AV Calibration(20h) 20h 20h 20h
3 TCD3 CR Saturation 0~255 78h 78h 78h 78h
4 TCD3 CB Saturation 0~255 78h 78h 78h 78h
5 TCD3 YC Delay 0~15 00h 00h 00h 00h
6 Analog Y offset 00~255 40h 3 40h 40h
7 Analog PB offset 00~255 80h DTV Calibration(80h) 80h 80h
8 Analog PR offset 00~255 80h DTV Calibration(80h) 80h 80h
9 Analog Y Gain 00~255 D6h DTV Calibration(D6h) D6h D6h
10 Analog PB Gain 00~255 FEh FEh FEh FEh
11 Analog PR Gain 00~255 FEh FEh FEh FEh
12 Black Level Setting 00~255 00h
13 Brightness (SVP) 0~255 00h
5. MST9883
No Item Range EEPROM TV/AV/S-Video Component PC DVI/HDMI
1 R-offset 00~255 151 (SC1 RGB) PC Calibration(128)
2 G-offset 00~255 151 (SC1 RGB) PC Calibration(128)
3 B-offset 00~255 151 (SC1 RGB) X PC Calibration(128) X
4 R-Gain 00~255 123 (SC1 RGB) PC Calibration(192)
5 G-Gain 00~255 123 (SC1 RGB) PC Calibration(192)
6 B-Gain 00~255 123 (SC1 RGB) PC Calibration(192)
6. MSP34XX/44XX
No Item Range EEPROM PAL
1 FM-Prescale 00~255 20h
2 NT-M-Prescale 00~255 20h
3 SECAM-L-Prescale 00~255 22h
4 NICAM-Prescale 00~255 42h
5 AV-Prescale 00~255 1Ah
6 12S_1 Prescale 00~255 10h
7 12S_12 Prescale 00~255 10h
8 Carrier Mute 00~255 42h
9 Pilot High 00~255 14
10 Pilot Low 00~255 7
3-5
3 Alignments and Adjustments
7. YC Delay
No Item Range EEPROM TV/AV/S-Video Component PC DVI/HDMI
1 RF PAL-B/G 00~255 77h
2 RF PAL-D/K 00~255 88h
3 PF PAL-I 00~255 66h
4 RF SECAM-B/G 00~255 88h
5 PF SECAM-D/K 00~255 77h
6 RF SECAM-L/L' 00~255 88h
7 RF NTSC 3.58 00~255 66h 88h 88h 88h
8 RF NTSC 4.43 00~255 CCh
9 AV PAL 00~255 77h
10 AV SECAM 00~255 BBh
11 AV NTSC 3.58 00~255 66h
12 AV NTSC 4.43 00~255 CCh
13 AV PAL60 00~255 77h
8. Adjust
No Item Range EEPROM TV/AV/S-Video Component PC DVI/HDMI Control IC Remark
1 Video Mute Time 10
2 Melody Volume 0~20 5
Ana_Dimm_Max FEH
3 TTX Contrast 0~100 50
4 TTX Brightness 0~100 50
5 TTX Color 0~100 50
6 Dynamic Contrast 0~100 100
7 Dynamic Brightness 0~100 50 Dynamic
8 Dynamic Color 0~100 55 Mode
9 Dynamic Sharpness 0~100 75
10 Standard Contrast 0~100 80
11 Standard Brightness 0~100 50 Standard
12 Standard Color 0~100 50 Mode
13 Standard Sharpness 0~100 50
14 Movie Contrast 0~100 70
15 Movie Brightness 0~100 50 Movie
16 Movie Color 0~100 25 Mode
17 Movie Sharpness 0~100 45
No Item Range EEPROM TV/AV/S-Video Component/PC/HDMI
1 LNA PLUS
2 RFDB_1 Level 1
3 RFDB_2 Level 5 X P4 CVD2 0x7F
4 RFDB_3 Level 10 [07..00]
5 RFDB_4 Level 16
3-6
3 Alignments and Adjustments
9. 12C Check
10. Chip Debugger : OFF
11. Checksum XXXX XXXX
12. Reset
13. Spread Spectrum
1 Spectrum ON
2 Delta -3
3 Positive 8
4 Negative 2
3-7
3 Alignments and Adjustments
3-3_02 Factory Data (MTK)
1. Calibration
2. Option Byte XX XX XX XX
3. W/B
4. W/B Movie
5. MTK8202
6. Sound
7. YC Delay
8. Adjust
9. Bus Stop
10. Password 80 80 80 80
11. Checksum 0000
12. Spread Spectrum
13. Reset
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