2. Replace the monitor and
504 - 01 Video character set test retest.
failed. 3. Replace the system board
and retest.
505 - 01 Video 80 x 25 mode9x14
character cell test failed.
506 - 01 Video 80 x 25 mode8x8
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 Recommended Action
------------------------------------------------------------------------------
517 - xx Lightpen Test The following steps apply for
error codes 517 - xx:
517 - 01 Lightpen test failed;
no response. 1. Replace the lightpen and retest
2. Replace the video display
517 - 02 Lightpen text mode test controller board and retest.
failed; invalid response. 3. Replace the system board and
retest.
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)
==============================================================================
Error
Code Error Description Recommended Action
------------------------------------------------------------------------------
600 - xx Diskette Drive ID Test The following steps apply to error
codes 600 - xx through 699 - 00:
600 - 05 Failed to reset controller
1. Replace the diskette and retest.
600 - 20 Failed to get drive type 2. Check the jumper settings on