Analog Audio - Denon AVR-X4100W Service Manual
Integrated network av receiver
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Also See for AVR-X4100W:
- Owner's manual (346 pages) ,
- Product manual (24 pages) ,
- Quick start manual (13 pages)
Table of Contents
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4.3. Analog audio
No audio output.
Is a voltage of ± 7V supplied to SIDE
CNT PCB CN64C 4-7pin?
YES
Is there an audio signal in INPUT PCB
CN461?
NO
Is electron volume serial data be-
ing sent to SIDE CNT PCB CN23C
15,16,17pin?
YES
Once more, connect the connectors correctly.
If the malfunctioning channel and function can be identified, check the correspond-
ing signal path.
NO
Repair the ± 7V power supply.
YES
Repair the power amplifier.
NO
Is the connector correctly connected
with DIGITAL PCB?
109
NO
Connect the connectors correctly.
YES
Repair the DIGITAL PCB.
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