Connection; Operation Procedure - Yamaha R-S700 Service Manual

● Connection
*
Disconnect the power cable of this unit from the AC outlet.
• Set the switch (SW7) of RS-232C conversion adaptor to the "FLASH UCOM" position. (Fig. 1)
• Connect the writing port (CB509 on FUNCTION P.C.B.) located on the rear panel of this unit to the serial port (RS-
232C) of the PC with RS-232C cross cable, RS-232C conversion adaptor and flexible flat cable as shown below.
(Fig. 1)
PC
Serial port (RS-232C)
RS-232C cross cable
● Operation procedure
1. Connect the power cable of this unit to the AC outlet.
The power to this unit is supplied and the microprocessor is in the writing mode.
2. Start up FlashSta.exe.
The screen appears as shown below. (Fig. 2)
3. Select the data to be transmitted and port. (Fig. 2)
• Select Program
Select Internal flash memory.
• RS-232C
Select the port of RS-232C.
*
For selection of the port, COM1 to 4 can be used.
As COM5 or higher port cannot be used, select out of COM 1 to 4 of the setting on the PC side.
This unit
RS-232C conversion adaptor
FLASH
OTHER
UCOM
SW7
Fig. 1
Fig. 2
Writing port
(FUNCTION P.C.B. CB509)
Flexible flat cable (9P)
Select Internal flash memory
Select the port of RS-232C
R-S700
15