Lcd Red Brightness Adjustment - Epson PhotoPC 3000Z Service Manual

EPSON PhotoPC 3000Z

5.2.7.4 LCD Red Brightness Adjustment

PREPARATION
Power switch: ON
Dial switch: Communication mode
ADJUSTMENT METHOD
1. Double-click on the DscCalDi124.
2. Select "0" on the LCD "R Brightness".
Figure 5-21. LCD Red Brightness Adjustment Button Location
ADJUSTMENT METHOD
Adjust LCD "R Bright" so that the amplitude of the CL414 waveform becomes
VG 0.1 Vp-p with respect to the CL415 (VG) waveform.
±
Adjustment
Perform this adjustment after LCD Gain adjustment and LCD
C A U T I O N
RGB Offset adjustment. (See "LCD Gain Adjustment" and
"LCD RGB Offset Adjustment")
Figure 5-22. Red Brightness Adjustment
Adjustment
Revision A
CL415 waveform
CL414 waveform
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