Denon AVR-3806 Service Bulletin

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

Page 1 / 7

The Operating Manual for

DENON AV Receiver/Amplifier firmware update.

“DENON Flash Rom Writer Compact Version.”

Model Name:

AVR-3806

Version:

FWCV_AVR3806_V0026

Date:

2006-08-07

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

Page 2 / 7

Index

1.

Preparations before starting the operation: ..........................................

3

 

1.1

Preparation for the Personal Computer: ............................................

3

 

1.2

Preparations for the cables. ......................................................

3

 

1.3

Connection diagram. ...............................................................

4

 

1.4

Install the DENON Flash ROM Writer Compact version. ...............................

4

2.

Firmware update procedure............................................................

5

 

2.1

Notice: ...........................................................................

5

2.2Set the AV Receiver/Amplifier into the firmware update mode. ...................... 5

 

2.3

Run the DENON Flash ROM Writer Compact version. ...................................

5

 

2.4

Communication check. ..............................................................

5

 

2.5

Start the firmware update. ........................................................

6

 

2.6

Complete the firmware update. .....................................................

6

3.

Specific update mode.................................................................

7

4.

Confirming the firmware’s number after upgraded .....................................

7

Denon AVR-3806 Service Bulletin

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

Page 3 / 7

1. Preparations before starting the operation:

1.1 Preparation for the Personal Computer: Minimum hardware and software requirements:

Type

PC/AT compatible

 

 

CPU

Intel Pentium/Celeron300MHz or faster

 

 

RAM

128MB or more

 

 

Free hard disc space

25MB or more

 

 

OS

Windows XP Home Edition / Professional SP1 or more

 

 

Display resolution

Super VGA (800x600) or more.

 

 

Port.

Serial COM port (D-Sub 9pin)

 

 

Communication speed

RS-232C:115,200bps

 

 

1.2 Preparations for the cables.

Serial Straight Cable for RS-232C consisting of D-Sub 9P(female) and D-Sub 9P(female) cable. D-Sub 9P(male) and D-Sub 9P(male) Gender Changer.

D-Sub 9P(female) and D-Sub 9P(female)

 

Gender Changer

cable

 

D-Sub 9P(male) and D-Sub 9P(male)

 

 

 

Note: There is the RS-232C(Male and Female) 9P cable like the following picture on the market. Then you don’t need to use Gender Changer.

However, Please confirm a nut part. If you can't remove the nut part, then you can't use this cable.

Because, AV Receiver/Amplifier RS-232C port also has the nut. You can not insert cable as physical conflict.

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