Daewoo DSC-30W60N Service Manual page 34
Digital hdtv
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Also See for DSC-30W60N:
- Quick reference manual (2 pages) ,
- User manual (51 pages) ,
- Service manual (15 pages)
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Check pin 17 (H-Drive output) of I402.
33.75KHz
Check H Drive signal to emitter of Q402.
33.75KHz
Trigger pulse is input to pin 2 of I401.
33.75KHz
YES
The control voltage of high voltage feedback is input to
pin 5 of I401.
60Hz
High Voltage Drive
0.7Vp-p
YES
12Vp-p
NO
2Vp-p
6Vp-p
0.25Vp-p
7Vp-p
NO
NO
Check Q403.
NO
Check I403 and high voltage
feedback circuits.
YES
HVD1
33
Troubleshooting charts
Check I402.
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