Denon avr-2808 0054 vers check Service Manual

The Operating Manual for DENON AV Receiver firmware update.           

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After completion of the updating operation, the new version number can be confirmed by 

starting up the AVR-2808 according to the following procedure. 

With the following operation, the AVR-2808 can be set to the Flash-ROM Version-Number 

Confirmation Mode. 

Turn the power of the AVR-2808 on, while holding both “STATUS” button and  

“RETURN” button on the front panel simultaneously.  

 

 

 

 

Every time the “STATUS” Button is pressed, version numbers of the MAIN, SUB,  

etc. are indicated on the front panel section in the following order. 

 

Depression 

Button  

Name  

Remarks 

1 

STATUS 

Serial No. 

xxxxxxxxxx 

2 

- 

- 

AVR / AVRE2 / SPE1C 

3 

STATUS 

MAIN   

30.22 

4 

- 

SUB 

00.34 

5 

STATUS 

DSP1 

36.49 

6 

- 

DSP2 

39.40 

7 

STATUS 

A PLD 

A2941010 

8 

- 

V PLD 

A2940002 

 

 

RETUEN 

 

 

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