Denon fwcv 0011 manual avr-3806 Instruction De Maintenance

The Operating Manual for DENON AV Receiver/Amplifier firmware update.          Page 5 / 7 

2.

2.1

 Notice:  

Please keep the following notice for firmware update.  

a) Keep the PC environment refer to 1.1. 

b) Avoid the communication cable from the electrical noise source. 

(e.g. telephone cable, AC line, a fluorescent light)  

c) Don’t remove cable during update.  

d) Don’t turn off the power during update.  

e) Don’t run other PC application during update.  

f) Stop the resident program on PC.  

g) Stop the screen saver ability on PC. 

h) Stop the power save ability on PC. 

i) In case of laptop PC, Use the AC adaptor. 

 

2.2

  Set the AV Receiver/Amplifier into the firmware update mode. 

Operate the following. The AV Receiver/ Amplifier goes to the firmware update mode. 

1) Turn on the power switch of the AV Receiver/Amplifier. 

2) Confirm the power indicator is green. If the power indicator is red, Make the power indicator green 

pushing the ON/STANDBY button. 

 
2.3

  Run the DENON Flash ROM Writer Compact version. 

Run the ‘DENON FWCV_AVR3806_V0011’ on desktop of PC. 

 
2.4

 Communication check. 

1) Select the ”RS-232C”. 

2) Select the serial port number of PC. 

3) Click the “Check communication” button.  

 

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DENON 

FWCV_AVR38 

06_V0011