Confirmation Of Firmware Version And Checksum; Operation Procedures - Yamaha RX-V365 Service Manual

RX-V365/HTR-6230
● Confirmation of firmware version and checksum
Before and after writing the firmware, check the firmware version and checksum value by using the self-diagnostic
function menu "14. ROM VER/SUM".
For more information, refer to "SELF-DIAGNOSTIC FUNCTION".
Have the firmware version and checksum displayed by using sub-menu, and note down them.
● Operation procedures
1. While pressing the "STANDBY/ON" and "SPEAKERS" keys of this unit, connect the power cable of this unit to the
AC outlet. (Fig. 2)
The FIRMWARE UPDATE mode is activated and "SPDIF Upgrade" is displayed. (Fig. 2)
"STANDBY/ON" key
2. Connect the power cable of DVD/CD player to the AC outlet.
3. Press the "STANDBY/ON" key of the DVD/CD player to turn on the power.
4. Press the "EJECT" key of the DVD/CD player to open the disc tray.
5. Place the firmware CD in the disc tray and close the disc tray.
6. Press the "PLAY" key of the DVD/CD player, then writing of the firmware is started. (Fig. 3)
7. When writing of the firmware is completed, "Upgrade OK", "Please..." and "Turn off!!" are displayed repeatedly. (Fig. 3)
Writing is started.
XXXXXX:
20
"SPEAKERS" key
FIRMWARE UPDATE mode
Address information of the received data
Fig. 2
Writing is completed.
Fig. 3