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.
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