akira LCT-20CVST, Service Manual

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Model No.: LCT-20CVST
Version: 1.0
ADJUSTMENT SPECIFICATION
Adjustment instruction of CLOCK DELAY
1. Adjustment item: Adjust the dispersion happening in the time of matching ASSY-MAIN and LCD
PANEL. (As the contact status of the CONNCETOR for connecting LCD PANEL, dispersion
happens)
2. Adjustment Process: After assembling the SET, do the adjustment.
3. Preliminary
adjustment:
1) Connect the outlet VIDEO PATTERN GENERATOR (ANALOG RGB &
SEPARATE H, V OUT) to INPUT (15PIN D-sub with VGA CABLE)
2) TEST PATTERN: 1DOT MOIRE PATTERN.
3) Select Output FORMAT into 640 x 480 @60HZ.
4) Turn on the SET, and them select in PC MODE.
4. Adjustment Instruction:
1) Press SEL & Power Key in Front panel at the same time , go to Factory mode
2) Select CLOCK DELAY (including in FACTORY ADJ MENU) with CH UP/DOWN
KEY in Factory mode
3) Changing the level of CLOCK DELAY with VOL UP/DOWN KEY, adjust to the
noiseless level in screen (variable range : 0 ~ 15, DEFAULT : 15)