Marantz AV8802/U1B Service Manual page 100

4.2. Analog audio
No audio output.
Is a voltage of ±7V supplied to XL-
ROUT PCB N204 1-3pin?
YES
Is the connector correctly connected
with DIGITAL PCB?
YES
Once more, connect the connectors correctly.
If the malfunctioning channel and function can be identified, check the corresponding
signal path.
NO
Repair the ±7V power supply.
NO
Connect the connectors correctly.
YES
Repair the DIGITAL PCB.
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