Denon AVR-X2200W Service Manual page 89

4.3. Analog audio
No audio output.
Is a voltage of ± 8 V supplied to
INPUT PCB CN4006?
YES
Is there an audio signal in INPUT PCB
CN401?
NO
Is the connector correctly connected
to the HDMI PCB?
YES
Reconnect the connectors correctly.
If the malfunctioning channel and function can be identified, check the correspond-
ing signal path.
NO
Repair the ± 8 V power supply.
YES
Repair the power amplifier.
NO
Connect the connectors correctly.
YES
Repair the HDMI PCB.
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