Front Panels; Rear Panels - Yamaha RX-V1800 Service Manual

RX-V1800/HTR-6190/DSP-AX1800
G Connection procedures
* Disconnect the power cable of the main unit from
the AC outlet.
1. Set the switch (SW301) of RS232C conversion
adapter to the "FLASH UCOM" side. (Fig. 4)
2. Connect the writing port of the main unit to the serial
port (RS232C) of the PC as shown below. (Fig. 4)
* There are 2 writing ports, one at the front and
the other at the rear. Either one may be used.
PC
Serial port (RS232C)
24
RS232C conversion adapter
RS232C cross cable
SW301
FLASH
UCOM
RS232C cross cable
Fig. 4
Writing port
Front panel
Flexible flat cable (9P)
OTHER
Rear panel
RS232C port
Remove the volume knob.