Sharp PZ-43MR2E Service Manual page 18

PZ-43MR2E
PZ-50MR2E
(3) SECAM signal adjustment
Adjustment item
1 Setup
2 SECAM Y CONTRAST
adjustment
3 SECAM COLOR GAIN
adjustment
4 MAIN CR GAIN
SECAM adjustment
(4) N358 signal adjustment
Adjustment item
1 Setup
2 N358 Y CONTRAST
adjustment
3 N358 COLOR GAIN
adjustment
4 MAIN CR GAIN N358
adjustment
5 N358 TINT adjustment
Description
1. Set colour system to SECAM.
2. Select SECAM source.
1. Adjust TB1274_MAIN output (TP803) to
1. Adjust TB1274_MAIN
1. Adjust TB1274_MAIN
Description
1. Set colour system to N358.
2. Select N358 source.
1. Adjust TB1274_MAIN output (TP803) to
1. Adjust TB1274_MAIN
1. Adjust TB1274_MAIN
1. Adjust TB1274_MAIN output (TP802) so that
18
Adjustment procedure
100% colour bar signal including 100% white, such
as split field colour bar
0.7 ±0.05 Vp-p.
output (TP802) to 0.35
±0.025 Vp-p.
0.35V
output (TP801) to 0.35
±0.025 Vp-p.
0.35V
Adjustment procedure
100% SMPTE colour bar or similar colour bar
signal including 100% white.
0.7 ±0.05 Vp-p.
output (TP802) to 0.35
±0.025 Vp-p.
0.35V
output (TP801) to 0.35
±0.025 Vp-p.
0.35V
waveform becomes as illustrated below:
Smoothed