Yamaha CD-C600 - Firmware Update Procedure; RS-232 C Connection

20
CD-C600
CD-C600
4. Connect the RS-232C terminal located on the rear panel of this unit to the serial port (RS232C) of the PC with
RS232C cross cable as shown below. (Fig. 3)
Fig. 2
Fig. 3
3. Short circuit between both terminals of CB311 of the MAIN P.C.B.. (Fig. 2)
Note) Be sure to return the shorted terminals to their original condition after updating firmware.
Serial port (RS232C)
RS232C terminal
RS232C cross cable
PC This unit
Short
CB311 (2P)
MAIN P.C.B.
CB311