Diskette Drive Error Codes (6Xx - Xx Range) - Compaq PORTABLE 386 Maintenance And Service Manual

504 - 01 Video character set test
failed.
505 - 01 Video 80 x 25 mode 9 x 14
character cell test failed.
506 - 01 Video 80 x 25 mode 8 x 8
character cell test failed.
507 - 01 Video 40 x 25 mode test failed.
508 - 01 Video 320 x 200 mode color
set 0 test failed.
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 - 01 Video white screen test failed.
516 - 01 Video noise pattern test
failed.
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Error
Code Error Description
------------------------------------------------------------------------------
517 - xx Lightpen Test
517 - 01 Lightpen test failed;
no response.
517 - 02 Lightpen text mode test
failed; invalid response.
517 - 03 Lightpen medium resolution
mode test failed; no response.
517 - 05 Lightpen medium resolution
mode test failed; invalid
response.
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Table 6-7.

Diskette Drive Error Codes (6xx - xx Range)

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Error
Code Error Description
------------------------------------------------------------------------------
600 - xx Diskette Drive ID Test
600 - 05 Failed to reset controller
600 - 20 Failed to get drive type
2. Replace the monitor and
retest.
3. Replace the system board
and retest.
Recommended Action
The following steps apply for
error codes 517 - xx:
1. Replace the lightpen and retest
2. Replace the video display
controller board and retest.
3. Replace the system board and
retest.
Recommended Action
The following steps apply to error
codes 600 - xx through 699 - 00:
1. Replace the diskette and retest.
2. Check the jumper settings on