Yamaha RX-V461 Service Manual page 29

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18. ROM VER/SUM
The version and checksum are displayed. The signal is processed using EFFECT OFF.
18. VER.
18.A.SUM:CE61
18.P.SUM:F584
18.SPI.S:F031
18.SPD.S:95F8
TE
L 13942296513
18. XM
18.DAB:FS2023_
FROM TEST:
DRAM TEST:
www
PROM TEST:
.
http://www.xiaoyu163.com
Version
B112
Firmware version of microprocessor is displayed.
All checksum
Checksum value of microprocessor is displayed.
Program checksum
Checksum value of application and standby code program is displayed.
SPI (Serial Peripheral Interface) checksum
Checksum value of SPI firmware update code is displayed.
SPD (S/PDIF) checksum
Checksum value of SPD firmware update code is displayed.
XM version
:XM09
Firmware version of XM is displayed. (Not applied to these models.)
DAB module version (B model)
Firmware version of DAB module is displayed.
FlashROM test
The read/write test of microprocessor (IC101 DSP P.C.B.) and flash ROM (IC201 DSP P.C.B.).
NoEr: No error detected
SDRAM test
The read/write test of microprocessor (IC101 DSP P.C.B.) and SDRAM (IC202 DSP P.C.B.).
NoEr: No error detected
EEPROM test
x ao u163
y
The read/write test of microprocessor (IC101 DSP P.C.B.) and EEPROM (IC102 DSP P.C.B.).
NoEr: No error detected
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http://www.xiaoyu163.com
2 9
8
Q Q
3 6 7 1 3 1 5
NG: An error is detected
NG: An error is detected
co
NG: An error is detected
.
RX-V461/HTR-6040/RX-V461DAB
9 4 2 8
0 5 8 2 9 9 4 2 8
m
9 9
9 9
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