Yamaha RX-V475, Service Manual

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RX-V475/HTR-4066/RX-V500D
RX-V475/HTR-4066/
RX-V50
0D
Drag & Drop the file into USB thumb drive.
Firmware Update by USB
Requirement:
USB thumb drive, with enough free space to store over 25MB.
(File system with FAT16 or FAT32 format)
Firmware file provided by YAMAHA,”R03xx-xxxx.bin”.
Prepare USB thumb drive for the update
Insert the USB thumb drive
Power off the receiver (Standby mode)
1
3
2
Download the firmware, unzip and copy “R03xx-xxxx.bin” into the root directory of the USB thumb drive.
USB port is located at the lower left corner of the front panel.
While pressing the STRAIGHT key, press the (Power) key and keep STRAIGHT key pressed until
“
A D V A N C E D S E T U P
” appears on the front panel display.
Press the PROGRAM key until “
U P D A T E . . . . . U S B
” is displayed.
Enter the ADVANCED SETUP mode
Select fi rmware update from the menu
4
5
A D V A N C E D S E T U P
U P D A T E . . . . . U S B
RX-V475/HTR-4066 RX-V500D
USB port
(Power) key
PROGRAM key
STRAIGHT key