Denon avr-686 ost-f1067 Service Manual

 

 

       

 

 

 

 

No. : OST-F1067 
Date:

 April 11, 2007 

 

 

AVR-686 

 

 

 

 

 

 

Countermeasure for incorrectly inserted IC824.

 

 

 

 No Audio output after ten minutes. The DSP IC804 overheats on 

DSP P.W.B. The Power Supply Voltage control IC (IC824) was incorrectly 
inserted on DSP P.W.B at the factory. 
 

 
Solution:  

Please replace the Voltage control IC of the Power Supply with the 

new Voltage control IC when the unit was brought into your service facility due to 
any reason and/or upon claim. 
 
 

 

IC824 

IC RC1117-3.3 

00D 963 0111 

603 

IC RC1117-

1.2 

00D 963 0147 

509 

 

Last 5 digits 
 
04008 ~ 04507 
 

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