Samsung CFT24907X/SMS Service Manual page 30

Color television receiver
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Troubleshooting
5-4 Horizontal Lines Appear on screen
Normal
Check/Replace
IC301
5-4
Normal
Check
the VDP Signal
output from IC201
Pin
31
Abnormal
Check
IC201
Horizontal Lines
Apper on screen
Check
IC301 B+
(16V, -16V)
Abnormal
Check
B+ Line and the fusible
resistance of R425, 424
Samsung Electronics

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