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DXC-D30WS/P(E)/V1
DSP COM
The details of check result for the communication between each LSI
and microcomputer.
004H: The communication between RC LSI and microcomputer is
abnormal.
002H: The communication between PR LSI and microcomputer is
abnormal.
001H: The communication between PP LSI and microcomputer is
abnormal.
Note : The RC LSI is carried out into communication with the
microcomputer by six pins of pin26(CS), pin25(SCK),
pin24(SDA0), pin23(SDA1), pin22(SDA2) and pin21(SDA3).
The PR LSI is carried out into communication with the
microcomputer by six pins of pin58(CS), pin57(SCK),
pin56(SDA0), pin55(SDA1), pin54(SDA2) and pin53(SDA3).
The PP LSI is carried out into communication with the
microcomputer by six pins of pin41(CS), pin40(SCK),
pin39(SDA0), pin38(SDA1), pin37(SDA2) and pin36(SDA3).
If the communication between LSI and the microcomputer is
abnormal, the abnormality of other item may be detected at
the same time.
MEMORY
The details of check result for the communication between each
EEPROM and microcomputer.
080H: The communication between EEPROM of ES and
microcomputer is abnormal.
040H: The communication between EEPROM of IF and
microcomputer is abnormal.
020H: The communication between EEPROM of TG and
microcomputer is abnormal.
010H: The communication between EEPROM of MB and
microcomputer is abnormal.
Note : The corresponding display for the data of each EEPROM on
the service menu becomes a blank column, when using the
standard value of microcomputer, because of the EEPROM
on the MB board is abnormal, or when using the backup
copy, because of the EEPROM on the TG, IF and ES boards
is abnormal.