Description Of Service Mode Items - Daewoo DP-42GM Service Manual

5) MSP34X0
-PRESCALE : 22

5-3. Description of SERVICE MODE Items

1) PW171
(Note) This article is for adjustment after replacement of VIDEO PCB. These Values may vary
from set to set. Therefore if these values are recorded before replacing VIDEO PCB, you do
not need to adjust WHITE BALANCE additionally. The set up can be done using the
recorded values.
(1)SUB BRT : Set up BRIGHT standard value of PW171.
(2) SUB CONT : Set up CONTRST standard value of PW171.
(3) BIAS R : Set up RED BIAS value during WHITE BALANCE
(4) BIAS G : Set up GREEN BIAS value during WHITE BALANCE
(5) BIAS B : Set up BLUE BIAS value during WHITE BALANCE
(6) GAIN R :Set up RED GAIN value during WHITE BALANCE
(7) GAIN G : Set up GREEN GAIN value during WHITE BALANCE
(8) GAIN B : Set up BLUE GAIN value during WHITE BALANCE
2) SAA7118
(Note) This article is not for adjustment after replacement of VIDEO PCB. Therefore do not change
initial values.
(1) SUB BRT : Set up BRIGHT standard value of SAA7118.
(2) SUB CONT : Set up CONTRAST standard value of SAA7118.
(3) SUB CLR : Set up COLOR standard value of SAA7118.
(4) SUB TNT : Set up TINT standard value of SAA7118.
(5) SUB SRP : Set up SHARPNESS standard value of SAA7118.
3) DPTV
(Note) This article is not for adjustment after replacement of VIDEO PCB. Therefore do not
change initial values.
(1) SUB BRT : Set up BRIGHT standard value of DPTV MVS.
(2) SUB CONT : Set up CONTRAST standard value of DPTV MVS.
-34-