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Alignment & Adjustment
3. Alignment & Adjustment
3-1 Service Instruction
* Check items listed after changing each
1. Main Board replace : ATM Channel fixing and White Balance adjustment
2. Main SMPS Board replace: Vs, Va Voltage check and adjust
5. DC-DC SMPS Board replace : Output voltage check and adjust
6. Logic Board replace : Not adjustment
7 : Y-Main Board replace : Not adjustment
8 : X-Main Board replace : Not adjustment
9 : Buffer Board replace : Not adjustment
Samsung Electronics 3-1
Alignment & Adjustment
3-2 How to Access Service Mode
Using the Customer Remote
1. Turn the power off and set to stand-by mode.
2. Press the remote buttons in this order; POWER OFF-MUTE-1-8-2- POWER ON to turn the set on.
3. The set turns on and enters service mode.
4. Press the Power button to exit and store data in memory.
If you fail to enter service mode, repeat steps 1 and 2 above.
5. Initial SERVICE MODE DISPLAY State
Factory AIR 10 Current input mode
White Balance
uPD64083
ADV7402 Main
SDP51
MST9883
ADV7402 Sub
DNIe
Logic
PW318
Option
PW318 Upgrade
TL945 Upgrade
Reset
Release Date : XXX XX XXXX XX:XX:XX
Code No. : M1 Micom XX Firmware version
PW318 T_XXXXXXXXX-XXXX
TL945 0.XX
The firmware version is subject to change without notice.
4. Buttons operations within Service Mode
MENU Full Menu Display / Move to Parent Menu
Direction keys / Item Selection by Moving the Cursor
Direction keys / Data Increase/Decrease for the Selected Item
Source Cycles through the active input source that are connected to the unit
3-2 Samsung Electronics
Alignment & Adjustment
3-3 Factory Data The underlined are items applied during the service adjustment. None of the others should be adjusted.
Fatory mode OSD Display
1. Calibration
2. Option Table
3. White Balance
4. SVP-EX
5. SAA7119
6. MSP34XX/44XX
7. YC Delay
8. Adjust
9. DNIe
10. Chip Debugger OFF
11. Checksum
12. Reset
13. Spread Spectrum
14. Logic
T-PCN42PEUS-XXXX
SUB Micom Ver-xxxx
1. Calibration
AV Calibration
PC Calibration
DTV Calibration
2. Option Table
No ITEM Initial Value Remark
1 Panel Option 42S5S 42S5S/42D5S/42S5H
2 Gamma Mode - 2 Mode - 1,2,3,4
3 Analog Dimming Mode - 3 Mode - 1,2,3,4
4 Auto Power On ON/OFF
5 Key Lock OFF ON/OFF
6 Anynet OFF ON/OFF
7 DDC Write OFF ON/OFF
8 LNA ON ON/OFF
9 Ant. Gain Display OFF ON/OFF
10 Language English Osd language
11 Auto FM OFF ON/OFF
12 High Deviation Off ON/OFF
13 TTX On ON/OFF
14 TTX List Flop Flop/List
15 TTX TOP Off ON/OFF
16 TTX Group Auto Language TTX language
17 TTX Level Level 1.5 LEVEL 1.5 / 2.5
18 Shift Test OFF ON/OFF
19 Sound Delay1 OFF ON/OFF
20 Sound Delay2 OFF ON/OFF
21 Debug OFF ON/OFF
Samsung Electronics 3-3
Alignment & Adjustment
3. White Balance
No Item Range TV/AV Component PC DVI(HDMI)
1 Sub-Briteness 0~255 7 128 130 130
2 R-offset 0~255 138 128 138 138
3 G-offset 0~255 128 128 128 128
4 B-offset 0~255 146 128 144 144
5 Sub-Contrast 0~63 36 32 32 32
6 R-offset 0~255 128 128 128 128
7 G-offset 0~255 128 128 128 128
8 B-offset 0~255 148 128 128 128
4. SVP-EX
ComB Filter
No Item Range Initial Value Remark
1 Y-Filter 0 ~ 255 80H
2 0 ~ 255 80H
3 0 ~ 255 80H
4 0 ~ 255 80H
5 0 ~ 255 80H
Peaking
No Item Range Initial Value Remark
1 V-Peaking 0 ~ 255 80H
2 Peaking Delay 0 ~ 255 80H
3 Peaking Gain 0 ~ 255 80H
4 Peaking Width 0 ~ 255 80H
5 Praking f0 0 ~ 255 80H
NR
No Item Range Initial Value Remark
1 Y-NR-Off 0 ~ 255 80H
2 C-NR-Off 0 ~ 255 80H
3 Y-NR-ON 0 ~ 255 80H
4 C-NR-ON 0 ~ 255 80H
Deinterlace
No Item Range Initial Value Remark
1 Motion 0 ~ 255 80H
2 80H
3 80H
4 80H
3-4 Samsung Electronics
Alignment & Adjustment
Picture Gain Adjust
No Item Range TV/AV/S_Video Component PC DVI/HDMI
1 TCD3 Contrast 0 ~ 255 AV Calibration 78h
2 TCD3 Brightness 0 ~ 255 AV Calibration 20h
3 TCD3 CR Saturation 0 ~ 255 78h
4 TCD3 CB Saturation 0 ~ 255 78h
5 TCD3 YC Delay 0 ~ 15 00h
Range 480I/576I/480P/576P/1080I 720P PC HDMI
6 Analog Y/G offset 00 ~ 255 DTV Calibration PC Calibration 00 40h
7 Analog PB/B offset 00 ~ 255 DTV Calibration PC Calibration 02 00h
8 Analog PR/R offset 00 ~ 255 DTV Calibration PC Calibration 02 00h
9 Analog Y/G Gain 00 ~ 255 D6h E9h D6h
10 Analog PB/B Gain 00 ~ 255 FEh E9h FEh
11 Analog PR/R Gain 00 ~ 255 FEh E9h FEh
12 Black Level Setting 00 ~ 255 00h
13 Brightness(SVP) 0 ~ 255 00h
5. SAA7119
No Item Range Initial Value
1 HTC 00 ~ 255 2
2 ATVT 00 ~ 255 1
3 LUFI 00 ~ 255 5
4 NAICO_Brig 00 ~ 255 128
5 NAICO_Cont 00 ~ 255 64
6 NAICO_Satu 00 ~ 255 64
7 NAICO_Hue 00 ~ 255 3
8 COMP_Brig 00 ~ 255 162
9 COMP_Cont 00 ~ 255 92
10 COMP_Satu 00 ~ 255 64
11 TASKA_Brig 00 ~ 255 140
12 TASKA_Cont 00 ~ 255 64
13 TASKA_Satu 00 ~ 255 64
14 LIMOD 00 ~ 255 0
15 LIFIL 00 ~ 255 2
16 LIWGT 00 ~ 255 3
6. MSP34XX/44XX
No Item Range Initial Value
1 FM-Prescale 00 ~ 255 20h
2 NT-M-Prescale 00 ~ 255 20h
3 SECAM-L-Prescale 00 ~ 255 22h
4 AV-Prescale 00 ~ 255 1Ah
5 I2S_1 Prescale 00 ~ 255 10h
6 I2S_2 Prescale 00 ~ 255 10h
7 Carrier Mute 00 ~ 255 42h
8 Pilot High 00 ~ 255 0Eh
9 Pilot Low 00 ~ 255 07h
Samsung Electronics 3-5
Alignment & Adjustment
7. YC Delay
No Item Range TV/AV/S_Video Component PC DVI/HDMI Remark
1 RF PAL-B/G 00 ~ 255 102
2 RF PAL-D/K 00 ~ 255 136
3 RF PAL- I 00 ~ 255 102
4 RF SECAM-B/G 00 ~ 255 51
5 RF SECAM-D/K 00 ~ 255 34
6 RF SECAM-L/L' 00 ~ 255 51
7 RF NTSC3.58 00 ~ 255 187 -
77h 77h 77h
8 RF NTSC4.43 00 ~ 255 187
9 AV PAL 00 ~ 255 67
10 AV SECAM 00 ~ 255 34
11 AV NTSC 3.58 00 ~ 255 102
12 AV NTSC4.43 00 ~ 255 102
13 AV PAL60 00 ~ 255 119
8. Adjust
No Item Range TV/AV/S_Video Component PC DVI/HDMI Remark
1 Video Mute Time 10
2 Melody Volume 0 ~ 20 5
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 Color 0 ~ 100 50
8 Dynamic Sharpness 0 ~ 100 60
9 Standard Contrast 0 ~ 100 90
10 Standard Brightness 0 ~ 100 80 -
11 Standard Color 0 ~ 100 70
12 Standard Sharpness 0 ~ 100 70
13 Movie Contrast 0 ~ 100 60
14 Movie Brightness 0 ~ 100 50
15 Movie Color 0 ~ 100 50
16 Movie Sharpness 0 ~ 100 40
17 RF_dB_1 0 ~ 255 0
18 RF_dB_2 0 ~ 255 0
19 RF_dB_3 0 ~ 255 0
3-6 Samsung Electronics
Alignment & Adjustment
9. DNIe Lite
No Item Range TV/AV/S_Video TV/AV/S_Video Component PC DVI/HDMI
1 PATT_SEL DNIe Lite 0x002C [13:08] 0 ~ 63 0
2 BLACK_TILT DNIe Lite 0x005E [15:08] 00 ~ 255 120 120 80 120
3 BLACK_GAINMAX DNIe Lite 0x00B9 [09:00] 00 ~ 1023 85 85 93 95
4 TEST_MCC DNIe Lite 0x00C1 [12] 0~1 0
5 OVERLAP_MCM DNIe Lite 0x00C1 [11:10] 00 ~ 03 0
6 AREA_EN_MCC DNIe Lite 0x0062 [15:11] 00 ~ 31 31
7 R-Offset(Post) DNIe Lite 0x0080 [09:00] -512 ~ 511 0 0 0 0
8 G-Offset(Post) DNIe Lite 0x0081 [09:00] -512 ~ 511 0 0 0 0
9 B-Offset(Post) DNIe Lite 0x0082 [09:00] -512 ~ 511 0 0 0 0
10 R-Gain(Post) DNIe Lite 0x007B [07 : 00] 0 ~ 255 128 128 128 128
11 G-Gain(Post) DNIe Lite 0x007C [15 : 08] 0 ~ 255 128 128 128 128
12 B-Gain(Post) DNIe Lite 0x007C [07 : 00] 0 ~ 255 128 128 128 128
13 Com_Offset_Sel(Post) DNIe Lite 0x00F2 [13] 0,1 1
14 Com_Gain_Sel(Post) DNIe Lite 0x00F2 [14] 0,1 1
10. Chip Debugger : ON/OFF
11. Checksum XXXX XXXX
12. Reset
13. Spread Spectrum
14. Logic
No Item Range Initial Value
1 Int/Ext Sel 0
2 Pat Sel 0
3 FCRL CON 0
4 Image Sticking 0
5 Error Mode Check 0
6 Error Code Table 0
7 Vs Reference 0
8 Vs Average 0
9 Vs to D/A 0
10 Va Reference 0
11 Va Average 0
12 Va to D/A 0
Samsung Electronics 3-7
Alignment & Adjustment
3-4 Service Adjustment
3-4-1 White Balance Adjustment
1. W/B Adjustment is required for the following two modes : : Component Video
(Signal equipment : MSPG-925LTH, Measurement equipment : CA210)
To adjust HDMI, use the HDMI DVI conversion cable, and connect the DVI output from MSPG-925LTH to the HDMI input.
2. Adjustment Method
-Component and Video mode Adjustment PC, HDMI mode offset.
Thus, Micom saves the PS42S5S W/B data separately for each memory mode of the block
- White Balance Coordinates by Mode
VIDEO COMPONENT
x 265 265
H/L
y 265 265
(High Light)
Y(fL) 31 21
x 280 280
L/L
y 285 285
Low Light
Y(fL) 1.3 0.8
1. Pattern Generator Device: 925 LTH (Manufacturer: Master)
2. Adjust Pattern : ABL Pattern(Master 925LTH #16 Pattern)
3. Adjust Timing : Video - PAL (Master 925LTH Model #2)
Component - 720P(Master 925LTH Model # 6)
4. The adjustment procedures for each mode are described as follows:
1) Component
Send the Toshiba ABL Pattern (Pattern #16) of the 1080i (Model #5) resolution signal to theComponent in port using
the Master 925 LTH.
Enter Factory mode, move to "White Balance" and click Select.
Set the coordinates of H/L and L/L by adjusting "Sub Contrast", "Sub Bright", "R Drive", "G Drive", "B Drive", "R Cutoff"
, "G Cutoff" , and "B Cutoff".
2) Video
Send the Toshiba ABL Pattern (Pattern #16) of the 1080i (Model #5) resolution signal to the Video in port using the
Master 925 LTH.
Enter Factory mode, move to "White Balance" and click Select.
Set the coordinates of H/L and L/L by adjusting "Sub Contrast", "Sub Bright", "R Drive", "G Drive", "B Drive", "R Cutoff"
, "G Cutoff" , and "B Cutoff".
3-8 Samsung Electronics
Alignment & Adjustment
H/L Point
L/L Point
Samsung Electronics 3-9
Alignment & Adjustment
3-5 Software Upgrade
3-5-1 Digital Board TL945 Flash Upgrade
1. Connect one end of the RS-232C cable to the PC COM port and the other end of the cable to the PDP Service port while the
power of the PDP is off.
2. Rome Flash Downloader.
3-10 Samsung Electronics
Alignment & Adjustment
3. When the Flash Downloader is launched, click the Open button.
4. Select a file to be downloaded from the computer.
Samsung Electronics 3-11
Alignment & Adjustment
5. After selecting a target file, click the Connect button and turn the power on. When the program is activated, Ready click.
6. Note that the power must not be turned off during the download.
3-12 Samsung Electronics
Alignment & Adjustment
7. After the download is finished, the Flash Download Completed popup window opens. That indicates S/W upgrade is completed.
Samsung Electronics 3-13
Alignment & Adjustment
3-6 Replacements & Calibration
3-6-1 Voltage Adjustment
When the SMPS is replaced, the Va, Vs voltages must be checked and adjusted to the proper levels indicated on the panel
sticker.
Vscan
adjustment
Vset
adjustment
Voltage Label
Ve
adjustment
VR514 Va
adjustment VR432 Vs
adjustment
3-14 Samsung Electronics