Qaplus/Fe Error Messages - Digital Equipment DECpc LPv 425sx Service Maintenance Manual

Digital DECpc LPv/LPv+

QAPlus/FE Error Messages

Component Messages
Arithmetic Function Failed.
CPU
General Functions Failed.
Exception Interrupt in Protected
Mode.
Refresh Failure.
Logic Functions Failed.
Hard disk Butterfly Cylinder Access Test
Failed.
Cylinder 0 Errors.
Random Cylinder Access Failed.
Linear Cylinder Access Failed.
Controller Diagnostic Test
Hard
drive/controller Failed.
Questionable Controller Card.
Hard drives failed.
Media Mismatch.
Floppy diskette
Drive Not Ready.
Write Protected Media.
Unformatted Media.
Floppy drive Floppy Drives Failed.
Clock Stopped.
Battery/clock
Invalid Date.
RTC Interrupt Failed.
CMOS Clock Test Failed.
CMOS
COM port failed.
Serial port
Serial Chip Error.
Serial Compare Error.
Serial Timeout Error.
Video adapter Video Failed.
Error in Video Buffer.
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Solution
Reset CPU.
Replace CPU.
Low-level format hard disk.
Replace disk.
Run Setup, Check connections,
Reset controller, Replace controller,
Replace disk.
Use known good diskette.
Check size and density of diskette.
Close drive door.
Remove write protection.
Format diskette.
Check connections, Replace drive.
Run Setup.
Replace battery/clock.
Change time from Setup menu in QAPLUS.
Check COM device.
Check connections.
Replace COM device.
Replace COM device.
Replace video adapter.
Replace video adapter.
Troubleshooting
59