Denon fwcv v0073 manual avr-2310 avc2310 Service Manual

The Operating Manual for DENON AV receiver/amplifier firmware update.           

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4) Please wait 1 min at least. If connection is not good, then you can see the “Communication  

check NG!” message.  

 

 

 

 

 

Please confirm the following.  

a) Check the connection of the AV receiver/amplifier and PC.(refer to 1.3). 

     b) Check the operation mode of the AV receiver/amplifier. (refer to 2.2). 

     c) Check the selection of the RS-232C port number of PC. (refer to 2.4(1)). 

 

2.5  Start the firmware update. 

Click the “Update” button. 

 

2.6  Complete the firmware update. 

1) When Update utility completed the firmware update, you can see the “Update completed. message. 

 

 

 

 

 

2) If you can’t complete the firmware update, please retry the firmware update from 2.2.  

However, If you failed update during Main CPU update, then you need to use a specific update 

procedure (refer to 3).