4-28
Diagnostic Tools
Video
Table 4-22
Video Test Error Codes
Error
Code
Description
Recommended Action
501-xx
Graphics controller test failed.
The following error codes apply to error codes
501-xx through 516-xx:
502-xx
Video memory test failed.
1. Replace the monitor and retest.
503-xx
Video attribute test failed.
2. Replace the graphics controller.
504-xx
Video character set test failed.
505-xx
Video 80 × 25 mode 9 × 14 character cell
test failed.
506-xx
Video 80 × 25 mode 8 × 8 character cell
test failed.
507-xx
Video 40 × 25 mode test failed.
508-xx
Video 320 × 200 mode color set 0 test
failed.
509-xx
Video 320 × 200 mode color set 1 test
failed.
510-xx
Video 640 × 200 mode test failed.
511-xx
Video screen memory page test failed.
512-xx
Video gray scale test failed.
514-xx
Video white screen test failed.
516-xx
Video noise pattern test failed.
2402-xx
Video memory test failed.
The following steps apply to error codes 2402-xx
through 2456-xx:
2403-xx
Video attribute test failed.
1. Run the Diagnostics utilities.
2404-xx
Video character set test failed.
2. Replace the monitor and retest.
2405-xx
Video 80 × 25 mode 9 × 14 character cell
test failed.
3. Replace the graphics controller and retest.
2406-xx
Video 80 × 25 mode 8 × 8 character cell
test failed.
2408-xx
Video 320 × 200 mode color set 0 test
failed.
2409-xx
Video 320 × 200 mode color set 1 test
failed.
2410-xx
Video 640 × 200 mode test failed.
Continued
