Compaq ProLiant ML350 Server General Troubleshooting Guide
4-14 Compaq Servers Troubleshooting Guide
Compaq Confidential – Need to Know Required
Writer: Susana Weinstein Salazar Project: Compaq Servers Troubleshooting Guide Comments:
Part Number: 161434-001 File Name: e-ch4 Diagnostic Tools.doc Last Saved On: 9/2/99 1:50 PM
500 - 599, Graphics Controller 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
video board or the system board assembly.
Table 4-6
Graphics Controller 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 80 x 25 mode 9 x 14
character cell test failed.
506-xx Graphics 80 x 25 mode 8 x 8
character cell test failed.
507-xx Graphics 40 x 25 mode test failed.
508-xx Graphics 320 x 200 mode color set 0
test failed.
509-xx Graphics 320 x 200 mode color set 1
test failed.
510-xx Graphics 640 x 200 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.
The following steps apply to error codes
501-xx through 516-xx:
1. Replace the monitor and retest.
2. Replace the Advanced VGA board and
retest,
OR
If the controller is on a separate card,
replace the Graphics Controller board and
retest.
3. Replace the system board and retest.










