Writing To Dsp - Yamaha RX-V861 Service Manual

Writing to DSP

1. Turn off the power of main unit and disconnect the
power cable from the AC outlet.
2. Set the switch (SW301) of RS232C conversion
adapter to the "OTHER" side. (Fig. 6)
3. Connect the writing port of the main unit to the serial
port (RS232C) of the PC with RS232C cross cable,
RS232C conversion adapter and flexible flat cable as
shown below. (Fig. 6)
PC
Serial port (RS232C) /
4. Start up "DSP_FLASHER.exe".
Then the screen shown below is displayed. (Fig. 7)
5. Press the [...] button and select "Vx61 data 1_Verxx_xxx.hex".
(Fig. 7)
RS232C conversion adapter /
RS232C cross cable /
FLASH
UCOM
Fig. 6
When the [...] button is pressed, the "Open File" screen is displayed.
Select "Vx61 data1_Verxx_xxx.hex".
Fig. 7
RX-V861/HTR-6080/DSP-AX861SE/DSP-AX861
Writing port /
Rear panel
Flexible flat cable (9P) /
SW301
OTHER
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