Panasonic TH-42PA20U/P, Service Manual

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** Adjust at the dark room.
1 RF Picture: PANEL W/B
Normal R cut off 1) Set R,G and B cut off to " 80 ".
White balance: G cut off
Cool B cut off
Gray Scale
Aspect:
Chroma Control:
Pattern
16:9
Gun off 2) Set Gun off to "
5 ". (Only green pixels can emit.)
RGB Sub Adjust:
G Sub Bright 3) Adjust G Sub bright 1 to start some of green pixels emission
at black 2% area and no emission at black 0% area.
Chroma Control:
Gun off 4) Set Gun off to "
3 ". (Only blue pixels can emit.)
RGB Sub Adjust:
Black 2 %
B Sub Bright 5) Adjust B Sub bright 1 to start some of blue pixels emission
Black 0 %
at black 2% area and no emission at black 0% area.
Chroma Control:
Gun off 6) Set Gun off to "
6 ". (Only red pixels can emit.)
RGB Sub Adjust:
R Sub Bright 7) Adjust R Sub bright 1 to start some of red pixels emission
at black 2% area and no emission at black 0% area.
2 HD Picture: 1) Change input to HD signal.
Gray Scale Normal PANEL W/B
Pattern White balance: R,G,B cut off 2) Repeat procedure 1) to 7) of Component input signal.
Cool
PANEL W/B
Aspect: R,G,B Drive
16:9
Black 2 %
Black 0 %
INPUT Alignment menu Procedure Equipment Setting