Specifications

Troubleshooting
Samsung Electronics 5-3
5-3 No Raster (Sound OK)
Normal
Normal
Check High Voltage
Check IC501, 531,561
Normal
Check Heater
Check CN501
pins 1,3,5
Abnormal
Check CN501
(Connector)
Normal
Check CN501
(Connector)
Normal
Check H007
Normal
Check H007
input pins 3,4
Check IC701
Abnormal
Check IC701 input
pin 8
Normal
Check Q105
Abnormal
Check IC103
output pin 12
Abnormal
Abnormal
Abnormal
Check IC103
Check CRT PCB pin 1
Normal
Normal
Check CN402 input
pin 12 (HV-DRIVER)
Check H401 CN402
HV-REG
Normal
Check H401
(OUT BLOCK)
Abnormal
Check H401,
IC471
Abnormal
Abnormal
Check H401 R437
Check H401