Compaq 1230 Maintenance & Service Manual page 60

"Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1230 and 1232
2425-xx ECG/VGC monochrome graphics
mode test failed
2431-xx 640 × 480 graphics test failure
2432-xx 320 × 200 graphics (256 color
mode) test failure
2448-xx Advanced VGA Controller test failed
2451-xx 132-column Advanced VGA test
failed
2456-xx Advanced VGA 256 Color
test failed
2458-xx Advanced VGA BitBLT test
2468-xx Advanced VGA DAC test
2477-xx Advanced VGA data path test
2478-xx Advanced VGA BitBLT test
2480-xx Advanced VGA LineDraw test
3206-xx Audio System Internal Error
TouchPad/Pointing Device Interface Test Error Codes
8601-xx Mouse test failed
8602-xx Interface test failed
3301-xx CD drive read test failed
3305-xx CD drive seek test failed
file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...SARIO%201200%20SERIES%201230%201232/error.html (6 of 7)6/27/2004 2:20:23 AM
Audio Test Error Codes
CD Drive Test Error Codes
The following step applies to error
codes 2458-xx through 2480-xx:
Replace the system board and retest.
Replace the system board and retest.
1. Replace the TouchPad and retest.
2. Replace the system board and retest.
1. Replace the CD and retest.
2. Verify that the speakers are
connected.
3. Verify that drivers are loaded and
properly installed.