Yamaha RX-V661 Service Manual page 19

3. Connect the writing port of the main unit to the se-
rial port (RS232C) of the PC with RS232C cross
cable, RS232C conversion adapter and flexible flat
cable as shown below. (Fig. 1)
PC
Serial port (RS232C) /
4. Reconnect the power cable of main unit to the AC
outlet.
5. Start up "FlashSta.exe".
"Select Program" is displayed. (Fig. 2)
6. Select Program: "Inter flash memory", RS232C
Port: "COM x (serial port of the PC connected to the
main unit)". (Fig. 2)
7. After confirming settings, press the [OK] button.
(Fig. 2)
"ID Check" is displayed. (Fig. 3)
RS232C conversion adapter /
RS232C cross cable /
FLASH
UCOM
Fig. 1
Select "Inter flash memory".
Select the serial port of the PC connected to the main unit.
When the [OK] button is pressed, "ID Check" is displayed.
Fig. 2
RX-V661/HTR-6060/DSP-AX761
Writing port /
Rear panel
Flexible flat cable (9P) /
SW301
OTHER
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