Service manual

509 - 01 Video 320 x 200 mode color set 1 test
failed
510 - 01 Video 640 x 200 mode test failed
511 - 01 Video screen memory page test failed
512 - 01 Video gray scale test failed
514 - 0l Video white screen test failed
516 - 01 Video noise pattern test failed
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517 - 01 Lightpen text mode test failed - no The following steps apply
response to error codes 517 - 01
through 517 - 04:
517 - 02 Lightpen text mode test failed -
invalid response 1. Replace the lightpen
and retest.
517 - 03 Lightpen medium resolution mode test 2. Replace the display
failed - no response controller board
and retest.
517 - 04 Lightpen medium resolution modes test 3. Replace the system
failed - invalid response board and retest.
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Table 5-7. Diskette Drive Test Error Codes
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Error
Codes Error Description Recommended Action
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600 - xx Diskette ID drive types test failed The following steps apply
to error codes 600 - xx
601 - xx Diskette format failed through 614 - xx:
602 - xx Diskette read test failed NOTE: If the COMPAQ
Enhanced Color Graphics
603 - xx Diskette write/read/compare test Board is installed, check
failed the interrupt setting.
604 - xx Diskette random seek test failed 1. Replace the diskette
and retest.
605 - xx Diskette ID media failed 2. Check the switch and
jumper settings on the
606 - xx Diskette speed test failed multipurpose fixed disk
drive controller board
607 - xx Diskette wrap test failed or the multipurpose
controller board.
608 - xx Diskette write protect test failed 3. Replace the diskette
power and signal cables
609 - xx Diskette reset controller failed and retest.
4. Replace the multipurpose
610 - xx Diskette change line test failed fixed disk drive
controller board or
614 - xx Diskette drive file write test multipurpose controller
board and retest.
614 - 01 Exceeded maximum soft error limit 5. Replace the diskette