Rautz HC-7852UX Service Manual - page 24
Manual is about: Digital Home Cinema System
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Trouble Shooting Guide
OK
Yes
Audio Abnormal of
Volume Control
5. AUDIO CONTROL Abnormal
Check if the
data of IC701
is ok?
Check the
CW801 is ok?
Check the
Signal Output
is ok?
Replace IC801.
Replace IC701
Replace the Connector
No
Yes
No
Yes
No