3-26 Compaq ProLiant ML570 Maintenance and Service Guide
500 – 599, Graphics Display Unit Test Error Codes
The 500 series of diagnostic error codes identifies failures with graphics or system board
functions. Corrective action may require replacement of the graphics board or the system
board assembly.
Table 3-7
Graphics Display Unit Test Error Codes
Error Code Description Recommended Action
501-XX Graphics controller test failed.
502-XX Graphics memory test failed.
503-XX Graphics attribute test failed.
504-XX Graphics character set test failed.
505-XX Graphics 80x25-mode 9x14
character cell test failed.
506-XX Graphics 80x25-mode 8x8
character cell test failed.
507-XX Graphics 40x25-mode test failed.
508-XX Graphics 320x200-mode color
set 0 test failed.
509-XX Graphics 320x200-mode color
set 1 test failed.
510-XX Graphics 640x200-mode test
failed.
511-XX Graphics screen memory page test
failed.
512-XX Graphics gray-scale test failed.
514-XX Graphics white-screen test failed.
516-XX Graphics noise pattern test failed.
1. Replace the monitor and retest.
2. Replace the graphics board and retest.
3. Replace the system board and retest.
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