Philips S37SD-YD02 - Page 53

Alignments
EN 53SDI PDP 8.
Figure 8-3 Falling ramp flat time adjustment (Y-Board)
Figure 8-4 Y-scan H waveform (Y-Board)
Figure 8-5 Test point locations
Figure 8-6 Potmeter locations LJ92-01149A
Ch2 = 100V/2ms/div
Ch2 = 20V/10µs/div
G_14992_003.eps
190106
Not easy to set to 16 µs
Ch2 = 40us/50V/DC/div
G_14992_004.eps
190106
G_14992_005.eps
190106
1
1
1. VR5000 Adjustment:
2. VR5001 Adjustment:
3. VR5002 Adjustment:
Falling ramp flat time: 16 us
Rising ramp flat time: 40 us
Vsch TP: 38 V
F_14991_051.eps
251005