Samsung CS15K8SX/XHK, Service Manual

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5-2 Samsung Electronics
5-2 No Power
Troubleshooting
Yes
No
No
Yes
No
No
No
Check the 125V,
13.0V B+ Lines
Check IC802
Pin 8 (8V)
Pin 9 (9V)
Pin 10 (5V)
Check/Replace
IC801S, D801S, D802S,
D803S,D804S,FP801S
Check/Replace
IC802 (KA7632)
Check IC201S
Pin 1 : Stand-by : 0V
Normal : 3.3V
Check/Replace
IC201S
Check IC201S
Pin 1 (3.3V)
Check/Replace
IC201S, (
µ
-com).
Check IC201S,
Pin 33 (H-out)
Check/Replace
IC201S, Q401, Q402.