Compaq ML370 manual 500-599, Graphics Controller Unit Test Error Codes

3-30Compaq ProLiant ML370 Maintenance and Service Guide

500-599, Graphics Controller Unit Test Error Codes

The 500 series of diagnostic error codes identifies failures with video or system board functions.

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 system board and retest.