Troubleshooting
5-3 No Video (Sound OK)
Check IC201 NoCheck/Replace
Pin 12,37 (8V)IC802 KA7630
Yes
Check IC201 NoCheck/Replace
Pin 6 (CVBS)IC201
Yes
Check IC201No
Pins 19, 20, 21
Check IC201NoCheck/Replace
pin 27 (Y-IN)IC201, Q203
Yes
Check IC501NoCheck/Replace
on the CRT PCBIC501
Check/Replace
R417, R505 (HEATER 6.3Vrms)
D503 (CRT G1 pin)
CRT, V999
Samsung Electronics5-3 |