Daewoo Rautz NC-8008EB, Service Manual, Page: 13 / 50

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