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Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267
Video Test Error Codes
501-xx Video controller test failed The following apply to error codes 501-
xx through 516-xx:
1. Disconnect external monitor and test
with internal LCD display.
2. Replace the display assembly and
retest.
3. Replace the system board and retest.
502-xx Video memory test failed
503-xx Video attribute test failed
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:
1. Run the Configuration and
Diagnostics Utilities.
2. Replace the display assembly and
retest.
3. Replace the system board and retest.
2403-xx Video attribute test failed
2404-xx Video character set test failed
2405-xx
Video 80 × 25 mode 9 × 14
character cell test failed
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
2411-xx
Video screen memory page test
failed
2412-xx Video gray scale test failed
2414-xx Video white screen test failed
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