Denon AVR-1910, AVR-1610 Service Bulletin

2009/7/28 V01

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AVR-1910/1610/1620/790/590 Firmware Update Instruction (Common for AVC-1620)

Nr. Contents Tools Remarks

Follow this instruction and the operating instructions for servic
parts kit = "00DSPK-581 WRITING UNIT" which to be used wit

1 Writer Starter = "m3a0806v020046exe.zip"

File size : 345,864 bytes (0.32 Mbytes)

"FlashSta.exe"

Please download the Writer Starter software "Flash
Programmer M16C Flash Starter M3A-0806 Software
Ver.2.0.0.46 Up

http://america.renesas.com/fmwk.jsp?cnt=/downloadsearchresults.jsp&fp=/support/downloads/downloadresults&layerId=1216

2 Program File = "AVR1910_1610_Main Ver00.85.mot" Available in SDI.
3 Jig setting and the connection between jig and main unit.

Connect CP1015 on MAIN PWB and
CX707 on JG209-10 with 8P connector cable.
Set all the slide switch into the position as follows.

S702 VCSEL : 5V Service parts kit: Avaiable for service
S706 CNVSS : H 00DSPK-581 WRITING UNIT 8P connection cable included
S707 EPM : L
S708 CE : H
S709 DSPBOOT : H

rade" from SDI or below URL.

(1) PC with RS-232C terminal Commercially avaiable
(2) RS-232C cable（9P, D-sub, StraighCommercially avaiable

Available in SDI or web.

CP1015 on
MAIN B'd

CX707 on JG209-10.

Caution!

Do not turn on the power of A/V amplifier, when A/V amplifier
connects the "00DSPK-581 WRITING UNIT" with 8p connector cable.
Because the customer's setting of A/V amplifier will be lost.

4 How to set main unit into firmware update mode.

Put POWER ON/OFF switch on while pressing

"Surround <" + "MENU" (for all models)

buttons on front panel of main unit.
No LED and FL display should be lit (firmware update mode.)

S702 VCSEL : 5V

S706 CNVSS : H
S707 EPM : L
S708 CE : H
S709 DSPBOOT :

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5 Operation with writer software.

Procedure of writing software.

1) Start up "Flash Starter M3A-0806 Ver2.0.0.46" on PC.

2) Window of "FlashSta.exe"

3) Double click the file name of the "FlashSta.exe".

3) Click the "OK" button.

4) If A/V amplifer does not connect to "00DSPK-581 WRITING UNIT"
(or PC) properly or Setting of the "00DSPK-581 WRITING UNIT"
is not correct, the following indication is displayed.
Please click the "Cancel" button, and confirm all connection and
setting, and goes to item-3.

Cancel

5) Click the "Refer…" button.

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