Sony GDM-20SHT Service Manual page 18

GDM-20SHT
Connect the communication cable of the computer to the connector located on the D board on the monitor. Run the service software and
then follow the instruction.
Adjustment
Software
DAS Ver X.X
~
Programmable
S.G
Serial
IIF
RS232C
Serial
IIF
RS232C
ex. PC-AT compatible
• White Balance Adjustment Methods
Adjustments
Input signal Value of CONT, BRT
procedure
ADJUSTMENT G2
I COLOR Mode "H"
2
Grayscale pattern
CONT=255. BRT=85
ADJUSTMENT 9300K
I Gray scale RBKC. BBKC to
°
CONT=255. BRT=x5
2 Gray scale CONT=255, BRT=85
3
Full white pattern CONT=255, BRT=85
4 Full white pattern CONT=O, BRT=85
5 Black pattern CONT=O, BRT=255
6
Full white pattern CONT=255, BRT=255
Adjust point
G2
GBKC
RBKC,BBKC
RDCM. GDCM, BDCM
RDCN, GDCN, BDCN
RBKM, GBKM, BBKM
RDMM, GDMM. BDMM
7
Confirm white balance tracks with CO NT and BRT. Set CONT=255 and BRT=85 color savc
ADJUSTMENT 6500K
I COPY 9300K data to 6500K. Select color mode to "MID"
2 Gray pattern CONT=255, BRT=85
RBKC,BBKC
3
Full white pattern CONT=255, BRT=85
GDCM, BDCM
4 Full white pattern
CONT=O, BRT=85
GDCN. BDCM
5
Black pattern CONT=O, BRT=255 RBKM, GBKM. BBKM
6 Full white pattern CONT=255. BRT=255 RDMM. GDMM, BDMM
7
Confirm white balance tracks with CO NT and BRT. Set CONT=255 and BRT=85 color save
ADJUSTMENT 5000K
I
COPY 9300K data to 5000K. Select color mode to "LOW"
2
Gray pattern
CONT=255, BRT=85
RBKC,BBKC
3
Full white pattern
CONT=255, BRT=85
GDCM. BDCM
4 Full white pattern
CONT=O, BRT=85
GDCN, BDCN
5
Black pattern CONT=O, BRT=255
RBKM, GBKM, BBKM
6 Full white pattern CONT=255, BRT=255 RDMM. GDMM, BDMM
7
Confirm white balance tracks with CONT and BRT. Set CONT=255 and BRT=85 color save
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