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-22-
●
: Adjustment necessary
❍
: Check necessary
■
Adjustments after Parts Replacement
Contrast Adjustment
R-Contrast adjustment
❍
●
G-Contrast Adjustment
❍
●
B-Contrast adjustment
❍
●
Condenser lens adjustment
❍
❍
Relay lens adjustment
❍
❍
PC pedestal adjustment
●
PC gain adjustment
●
Video gain adjustment
●
480p pedestal adjustment
●
480p gain adjustment
●
480i gain adjustment
●
Gamma adjustment (PC and AV)
●
Common center adjustment
●
●
White balance adjustment (PC and AV)
❍
❍
Disassembly / Replaced Parts
LCD/
Prism
Ass’y
Optical
Unit
Polarized glass
R
(
✽
)
G
B
Optical Adjustments
Electrical Adjustments
Power
Board
Main
Board
Note
(
✽
)
: The polarized glass(R) is sticked on the condenser lens(R).
Содержание LV-S4
Страница 1: ...Multimedia Projector SERVICE MANUAL Original Version FILE NO Model No LV S4 ...
Страница 49: ... 49 BA9743AFV DC DC Converter IC371 IC Block Diagrams BA7078AF Sync Detector IC5301 ...
Страница 50: ... 50 IC Block Diagrams LM4865 Audio Amplifier IC5003 PW168A Scaler Main CPU IC301 ...
Страница 51: ... 51 VPC3230D Video Decoder IC101 IC Block Diagrams TA1370FG Sync Separator Frequency Counter IC5302 ...
Страница 52: ...SERVICE MANUAL LV S4U LV S4E ...