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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.
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3 Alignments and Adjustments
3-2 How to Access Service Mode
3-2-1 Entering Factory Mode
" "
Power OFF MUTE 1 8 2 Power On
- 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)
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3-3 Factory Data
1. Calibration
2. Option Table XXXX XXXX
3. White Balance
4. SVP-PX
5. Option Block
6. STV8258/STA323W
7. YC Delay
8. Adjust
9. I2C Check
10. W/B MOVIE
11. Checksum
12. Reset
13. Spread Spectrum
T-BRDMNUS-1000 (Main Micom Ver)
T-BRDMNUSS-1000 (Sub Micom Ver)
Month / Day / Year / Hour / Min. / Sec.
1. Calibration
1) AV Calibration
2) DTV Calibration
3) PC Calibration
4) HDMI Calibration
2. Option Table XXXX XXXX
inch Option 32 Carrier Mute ON Shop Mode OFF
Gamma AUO Auto FM ON Debug OFF
Panel option AUO_AMVA High Dev. OFF Dynamic Contrast OFF
2HDMI OFF ACR OFF V-Chip OFF
Brt,Sensor OFF Dynamic CE ON
EnergySave ON Dynamic Dimming ON
LBE/FBE OFF Color System Manual
FRC(Micronas) OFF Auto Power ON
FRC(Samsung) OFF Magazine LNA OFF
LNA OFF V-Chip Area US
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1. Calibration AV Calibration EXE
DTV Calibration EXE
PC Calibration EXE
HDMI Calibration EXE
2. Option Table Inch Option 26" 32" 40"
Gamma AUO AUO AMLCD
Panel Option AUO AUO_AMVA AMLCD_INT
2Hdmi OFF OFF OFF
Brt. Sensor OFF OFF OFF
EnergySave ON ON ON
LBE/FBE OFF OFF OFF
FRC(Micronas) OFF OFF OFF
FRC(Samsung) OFF OFF OFF
LNA OFF OFF OFF
Carrier Mute ON ON ON
Auto FM ON ON ON
High Deviation OFF OFF OFF
ACR OFF OFF OFF
Dynamic CE ON ON ON
Dynamic Dimming ON ON ON
Color System Manual Manual Manual
Auto Power ON ON ON
Magazine LNA OFF OFF OFF
V-Chip Area US US US
Shop Mode OFF OFF OFF
Debug OFF OFF OFF
Dynamic Contrast OFF OFF OFF
V-Chip OFF OFF OFF
3. White Balance Sub Brightness 104 104 104
R-Offset 122 122 122
G-Offset 128 128 128
B-Offset 129 129 129
Sub Contrast 165 155 --> 140 155 --> 140
R-Gain 137 137 137
G-Gain 128 128 128
B-Gain 136 136 136
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4. SVP-PX ComB Filter Y-Filter 80H
Sharpness H2Gain 00H
H4Gain 0CH
V2Gain 00H
V4Gain 0CH
Sr2Gain 00H
Sr4Gain 08H
Sl2Gain 00H
Sl4Gian 08H
PeaKTh1 03H
PeaKTh2 33H
PeaKTh3 45H
NR Y_NR_OFF 80H
C_NR_OFF 80H
Y_NR_ON 80H
C_NR_ON 80H
RGB Calibration R-Offset 23H
G-Offset 23H
B-Offset 23H
R-Gain 9BH
G-Gain 9BH
B-Gain 9BH
ADC Calibration TCD3 Contrast 6AH
TCD3 Brightness 26H
TCD3 CR 80H
TCD3 CB 80H
TCD3 Delay 00H
Analog Y Offset 40H
Analog PB Offset 80H
Analog PR Offset 80H
Analog Y Gain D6H
Analog PB Gain FEH
Analog PR Gain FEH
Black Level 00H
Svp Brightness 00H
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3 Alignments and Adjustments
low high delta
Calibration Target AV ADC 17H D5H 04H
COMP ADC 0FH EBH 02H
PC ADC 17H D5H 04H
ALL RGB 00H DDH 08H
Color Management Skin Direction Reddish
Skin Enhane 40H
5. Option block EXE
6. STV8258/STA323W Ch1 Volume 40H
Ch2 Volume 40H
Stereo Pilot H 23H
Stereo Pilot L 10H
Sap Pilot H 80H
Sap Pilot L 60H
SQTH 70H
CETH 10H
AV Delay 55H
Comp delay 32H
HDMI Delay 32H
PC Delay 32H
L1 Att/Rel Thres 7F
7. Y/C Delay RF PAL-M 77H
RF PAL-N 64H
RF NTSC 63H
AV PAL-M 76H
AV PAL-N 76H
AV NTSC 54H
S-VIDEO PAL-M 77H
S-VIDEO PAL-N 77H
S-VIDEO NTSC BBH
Component 88H
PC 88H
HDMI 88H
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3 Alignments and Adjustments
8. Adjust Video Mute Time 10
Vol Curve Large
Melody Volume 4
Ana_Dimm_Max FEH
LNA PLUS RFDB-1 Level 2
RFDB-2 Level 5
RFDB-3 Level 9
RFDB-4 Level 24
Hotel Option Hotel Mode OFF
Power On Channel 1
Power On Volume 10
Max Volume 100
Local Key Lock OFF
Power On Source RF
9. I2C Check EXE
10. W/B MOVIE WB Movie OFF
Color Mode Movie
W1 R Gain 157
W1 B Gain 76
W1 R Offset 119
W1 B Offset 138
W2 R Gain 142
W2 B Gain 48
W2 R Offset 129
W2 B Offset 143
Movie Contrast 80
Movie Brightness 65
Movie Color 35
Movie Sharpness 35
Movie Color Tone Warm2
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3 Alignments and Adjustments
11. Checksum 18EA
12. Reset EXE
13. Spread Spectrum Spectrum ON
Delta 3
Positive 8
Negative 2
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3 Alignments and Adjustments
3-4 Service Adjustment
3-4-1 White Balance - Calibration
If picture color is wrong, do calibration first.
Equipment : CA210, Patten : chess pattern
Execute calibration in Factory Mode
Source AV : PAL composite, Component : 1280*720/60Hz
PC : 1024*768/60Hz
( chess patten )
3-4-2 White Balance - Adjustment
If picture color is wrong, check White Balance condition.
Equipment : CA210, Patten : Toshiba
Adjust W/B in Factory Mode
Sub brightness and R/G/B Offset controls low light region
Sub contrast and R/G/B Gain controls high light region
Source AV : PAL composite, Component : 1280*720/60Hz
HDMI[DVI] : 1280*720/60Hz
[ Test Pattern : MSPG-945 Series Pattern #92 ]
*Color temperature
1500K +/-500, -6 ~-20 MPCD
*Color coordinate
H/L : 267/263 +/- 2 35.0 Ft +/- 2.0Ft
L/L : 270/260 +/- 3 1.5 Ft +/- 0.2Ft
W/B Patten
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3 Alignments and Adjustments
3-4-3 Conditions for Measurement
1. On the basis of toshiba ABL pattern : High Light level (57 IRE)
- INPUT SIGNAL GENERATOR : MSPG-925LTH
* Mode NO 1 : 744X484@60 Hz
NO 2 : 744X484@60 Hz
NO 6 : 1280X720@60 Hz
NO 21 : 1024X768@60 Hz
* Pattern NO 36 : 16 Color Pattern
NO 16 : Toshiba ABL Pattern
NO 92 : W/B Pattern
2. Optical measuring device : CA210 (FL)
Please use the MSPG-925 LTH generator for model LE26M51B/LE32M51B/LE40M51B/LE46M51B.
3-4-4 Method of Adjustment
1. Adjust the white balance of AV, Component and DVI Modes.
(AV Component)
a) Set the input to the mode in which the adjustment will be made
(RF DTV PC DVI).
* Input signal - VIDEO Mode : Model #2 (744*484 Mode), Pattern #16
- DTV,DVI Mode : Model #6 (1280*720 Mode), Pattern #16
- HDMI Mode: Model #6(1280*720 Mode), Pattern #16
b) Enter factory color control, confirm the data.
c) Adjust the low light. (Refer to table 1, 2 in adjustment position by mode)
- Adjust sub - Brightness to set the 'Y' value.
- Adjust red offset ('x') and blue offset ('y') to the color coordinates.
Picture 4-2 W/B Patten
* Do not adjust green offset data.
d) Adjust the high light. (Refer to table 1, 2 in adjustment position by mode)
- Adjust red gain ('x') and blue gain ('y') to the color coordinates.
* Do not adjust the green gain and sub-contrast (Y) data.
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Picture 4-3 W/B Patten
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3 Alignments and Adjustments
3-5 Software Upgrade
3-5-1 How to Update Flash ROM
1. Installthe Flash Downloader
ConnectSet(Service Jack)and Jig Cable to execute Program Update.
2. Flash Downloader program update
-Before Turning on the set,Click "connect"which is under of OSD Screen!
-Turn on the Set.
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