Digital Equipment VT18X Upgrade And System Test Manual page 58

VT l8X ERROR MESSAGES
Table A·2 Diagnostic Diskette Error Messages (Cont)
Error Message
Disk Error Messages
ERROR: One shot too slow, controller module bad.
ERROR: Motor bit high, controller module bad.
RAM Test Error Messages
CPU FAILURE
RAM FAILURE BIT?
RAM FAILURE BIT 0
RAM FAILURE BIT 1
RAM FAILURE BIT 2
RAM FAILURE BIT 3
RAM FAILURE BIT 4
RAM FAILURE BIT 5
RAM FAILURE BIT 6
RAM FAILURE BIT 7
ADDRESS FAILURE
Communications Test Error Messages
INCORRECT VECTOR
UNSOLICITED INTERRUPT
RTC FAILURE
CONSOLE FAILURE
COMM FAILURE
PRINTER FAILURE
GENERALPURPOSEF~LURE
PRINTER-GENERAL PURPOSE FAILURE
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Possible Source
VT l8X control module
VT l8X control module
VT l8X control module
VT l8X control module