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Rom Ver. / Sum / Port; Update - Yamaha RX-V861 Service Manual

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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.
TI BOOT ?
Writing of DSP (TI FLASH ROM)
24.TI BOOT ?
Version
Firmware version of microprocessor (IC301 VIDEO P.C.B.) is displayed.
All checksum
Checksum value of microprocessor (IC301 VIDEO P.C.B.) is displayed.
IC301 VIDEO P.C.B.
OPERATION / DSP / XM version
Firmware version of OPERATION, DSP and XM is displayed.
Port
The condition of ports for model detection /
RX-V861/DSP-AX861SE/DSP-AX861
MOD0
0
MOD1
1
MOD2
0
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.
RX-V861/HTR-6080/DSP-AX861SE/DSP-AX861
HTR-6080
1
1
0
TI BOOT...
Writing of DSP (T1 flash ROM) is started
24.TI BOOT...
55

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