R, T, K, A, B, G, E, F, L Models; Required Tools - Yamaha DSP-AX863SE Service Manual

RX-V863/HTR-6180/DSP-AX863SE/DSP-AX863
Writing method using PC (RS232C)
G Required Tools
• Windows 2000/XP, PC with a serial port (RS232C)
• Firmware downloader program
For microprocessor:
DSP_FLASHER_v3.0_M16C80.exe
For DSP (TI flash ROM):
DSP_FLASHER Ver2.7.exe
• Firmware
For microprocessor:
U model:
U863xxxx.mot
C, R, T, K, A, B, G, E, F, L models:
VX63xxxx.mot
For DSP (TI flash ROM):
Vx63_data1_verxxxxxr.hex
• RS232C cross cable "D-sub 9 pin female"
(Specifications)
Pin No.2 RxD
Pin No.3 TxD
Pin No.5 GND
Pin No.7 RTS
Pin No.8 CTS
• RS232C conversion adapter (Including flexible
flat cable 9P, 300mm) / Part no.: AAX77610
G Preparation and precautions before starting
the operation
• Download firmware upgrading program and firm-
ware from the specified source to the same folder
of the PC.
• Prepare the above specified RS232C cross cable.
• While writing, keep the other application software
on the PC closed.
It is also recommended to keep the software on
the task tray closed as well.
G Operation Procedures
Writing to the microprocessor
• Writing firmware
1. Turn off the power of this unit and disconnect the
power cable from the AC outlet.
26
Pin No.2 RxD
Pin No.3 TxD
Pin No.5 GND
Pin No.7 RTS
Pin No.8 CTS
Pin No.2 RxD
Pin No.3 TxD
Pin No.5 GND
Pin No.7 RTS
Pin No.8 CTS
Pin No.2 RxD
Pin No.3 TxD
Pin No.5 GND
Pin No.7 RTS
Pin No.8 CTS