Samsung CXJ1331/TUCX Service Manual page 34

Troubleshooting
6-4 No Vert Scan
Replace R409
6-5 No Color
Check the
signal input to IC201
IC201 Pin 12
Check IC201
6-4
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Abnormal
the waveform of
IC201 Pin 24
vertical output terminal
Check/Replace
Abnormal
Check Q202, IC201.
Pin 45
Normal
Abnormal
Check
Normal
Check R409
Normal
Abnormal
Check IC301
Normal
Check
Abnormal
Normal
Check Abnormal
circuit
Normal
DY or FBT
Abnormal
Check C213, X201
Replace IC301
Check IC201
Check
Check IC201
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