Sanyo IDC-1000ZE Service Manual page 28

CL416 waveform
8-3. LCD Gain Adjustment
Adjusting method:
1. Adjust LCD "Gain" so that the amplitude of the CL416 wave-
form is 4.0 V ± 0.1 Vp-p.
Note:
8-2. LCD RGB Offset adjustment should always be carried
out first.
CL416 waveform
8-4. LCD Blue Brightness Adjustment
Adjusting method:
1. Adjust LCD "B Bright" so that the amplitude of the CL414
waveform is VG + 0.2 ± 0.05 Vp-p with respect to the CL416
(VG) waveform.
Note:
8-2. LCD RGB Offset adjustment and 8-3. LCD Gain adjust-
ment should always be carried out first.
7.3 V
± 0.3 Vp-p
8-5. LCD Red Brightness Adjustment
4.0 V
Adjusting method:
± 0.1Vp-p
1. Adjust LCD "R Bright" so that the amplitude of the CL415
waveform is VG – 0.1 ± 0.05 Vp-p with respect to the CL416
(VG) waveform.
Note:
8-2. LCD RGB Offset adjustment and 8-3. LCD Gain adjust-
ment should always be carried out first.
– 28 –
VG
CL416 waveform
VG + 0.2
± 0.05 Vp-p
CL414 waveform
VG
CL416 waveform
VG – 0.1
± 0.05 Vp-p
CL415 waveform