Rom Ver. / Sum / Port; Update - Yamaha RX-V661 Service Manual

RX-V661/HTR-6060/DSP-AX761

23. ROM VER. / SUM / PORT

The version and checksum are displayed. The signal
is processed using EFFECT OFF.
The checksum is obtained by adding the data at every
8-bit for each program area and expressing the result
as a 4-figure hexadecimal data.
* The figures in the diagram are given as reference
only.
VER. G022
CHECK SUM:5AFE
O:26 D:64 X:B1
PORT:00000110
TI VER 05.04r3
TiSUM:D3CB7BB2
EE SUM:0000

24. UPDATE

Select this when writing the firmware.
For more information, refer to UPDATING FIRMWARE.
The operation mode can be changed by selecting the
sub-menu and then using the "STRAIGHT" key.
52
Version
Firmware version of microprocessor (IC81 DSP P.C.B.) is displayed.
All checksum
Checksum value of microprocessor (IC81 DSP P.C.B.) is displayed.
OPERATION / DSP / XM version
Firmware version of OPERATION, DSP and XM is displayed.
Port
The condition of ports for model detection /
RX-V661/DSP-AX761
MOD0
MOD1
MOD2
TI FLASH ROM version
Firmware version of TI FLASH ROM (IC51 DSP P.C.B.) is displayed.
TI FLASH ROM checksum
Checksum value of TI FLASH ROM (IC51 DSP P.C.B.) is displayed.
EEPROM checksum
Not applied to these models.
TI BOOT ?
Writing of DSP (TI FLASH ROM)
24.TI BOOT ?
HTR-6060
0 1
1 1
1 1
TI BOOT...
Writing of DSP (T1 flash ROM) is started
24.TI BOOT...