Daewoo Rautz NC-8008EB Service Manual page 13

Trouble Shooting Guide
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4. HEADPHONE OUTPUT Abnormal
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Audio Abnormal of H/P Output
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HP_SENSE is HIGH?
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Start
No
Output of IC801
HPR/HPL is OK?
Yes
No
Output of
CN703 is OK?
Check between IC801 and CN703
Yes
No
Yes Check J704 in the H/P PCB
No
H/P Output of
Jack is OK?
Check TR of Mute circuit
Yes
Check HP_Mute port of IC501
OK
Replace IC801
Replace IC801
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