Lcd Gain Adjustment - Epson PhotoPC3100Z Service Manual

PhotoPC 3100Z

5.4.8.3 LCD Gain Adjustment

PREPARATION
Power switch: ON
Dial switch: Communication mode
ADJUSTMENT METHOD
1. Double-click on the Dsc Calibration.
2. Select "0" on the LCD "Gain".
Figure 5-21. LCD Gain Adjustment Button Location
Adjustment
ADJUSTMENT METHOD
Adjust LCD "Gain" so that the amplitude of the CL423 waveform becomes
4.0V 0.1Vp-p.
±
Figure 5-22. Gain Adjustment
C A U T I O N LCD Gain adjustment always must be done after 5.4.8.2 LCD RGB
Offset adjustment. (See "LCD Gain Adjustment" on page -92)
Adjustment
Revision B
4.0V
± 0.1Vp-p
CL423 waveform
92