IBM 7012 G Series, Service Manual

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Off Line Diagnostic Error Codes
D-3
Error
Number Source
Failing
Function
Codes
Failure
Percent
(%)
Description
401-049 K C59 100 Description: S3 asynchronous line junction signal error (DTR to
DSR link). External loop-back mode.
Action: Use MAP 0210.
401-050 K C59 100 Description: S3 asynchronous line speed error. External
loop-back mode.
Action: Use MAP 0210.
401-060 K C59 100 Description: Flash EPROM standard area checksum error.
Action: Use MAP 0210.
401-061 K C59 100 Description: Flash EPROM IPL area checksum error.
Action: Use MAP 0210.
401-070 K C59 100 Description: NVRAM error 1.
Action: Use MAP 0210.
401-071 K C59 100 Description: NVRAM error 2.
Action: Use MAP 0210.
401-080 K C59 100 Description: EPROM standard area checksum error.
Action: Use MAP 0210.
401-081 K C59 100 Description: EPROM IPL area checksum error.
Action: Use MAP 0210.
401-090 K C59 100 Description: TOD MSR register error.
Action: Use MAP 0210.
401-091 K C59 100 Description: TOD internal RAM error.
Action: Use MAP 0210.
401-092 K C59 100 Description: TOD wake-up mechanism error.
Action: Use MAP 0210.
401-100 K C59 100 Description: Floppy disk controller DOR register error.
Action: Use MAP 0210.
401-100 K C59 100 Description: Floppy disk controller DOR register error.
Action: Use MAP 0210.
401-110 K C59 100 Description: BPP address register error.
Action: Use MAP 0210.
401-111 K C59 100 Description: BPP DTR register error.
Action: Use MAP 0210.
401-112 K C59 100 Description: BPP CTR register error.
Action: Use MAP 0210.
401-120 K C59 100 Description: Miscellaneous PGCR register error.
Action: Use MAP 0210.
401-121 K C59 100 Description: Miscellaneous DTR register error.
Action: Use MAP 0210.
401-130 K C59
C61
C63 50
25
25 Description: CPU accessibility.
Checkstop error.
Action: Use MAP 0210.
401-131 K C59
C61
C63 50
25
25 Description: CPU accessibility.
Single error.
Action: Use MAP 0210.
401-132 K C59
C61
C63 50
25
25 Description: CPU accessibility.
CPU not started.
Action: Use MAP 0210.