Electrical Adjustments; Adjustments After Parts Replacement (Electrical Parts) - Eiki LC-XT4U Service Manual

■

Electrical Adjustments

●

Adjustments after Parts Replacement (Electrical Parts)

Electrical Adjustments
Voltage adjustment
AV video signal adjustment
AV 3DNR-PLL lock check
AV color and tint adjustment
Fan driving voltage adjustment
Video signal center adjustment
PSIG adjustment
Gain adjustment (PC)
Gain adjustment (AV)
Gain adjustment (Component)
Black level adjustment
Common center adjustment
Panel luminance adjustment (PC)
White balance adjustment(PC)
Panel luminance adjustment (AV)
White balance adjustment (AV)
White balance adjustment (AV, 2-lamps)
Color shading correction
Disassembly / Replaced Parts
Unit_
Unit_
Power Unit_
SW
Sub-
Power P.F.C
Board
Power
(25V)
● ●
● ●
-77-
●
: Adjustment necessary
CG
Unit_ Main AV
Mother
Ballast Board Board
Board
●
❍
●
●
●
●
●
●
●
●
●
●
●
●
●
●
❍
❍
: Check necessary
Other
Boards