Compaq Deskpro AP550 - Page 131

Diagnostic Tools
4-37
Table 4-23
Video Test Error Codes
continued
Error Code Description Recommended Action
2410-xx Video 640 × 200 mode test failed.
The following error codes apply to
error codes 2410-xx through
2456-xx:
2411-xx Video screen memory page test
failed.
1. Run the Diagnostics utilities.
2412-xx Video gray scale test failed. 2. Replace the monitor and
retest.
2414-xx Video white screen test failed. 3. Replace the graphics
controller and retest.
2416-xx Video noise pattern test failed.
2418-xx ECG/VGC memory test failed.
2419-xx ECG/VGC ROM checksum test
failed.
2421-xx ECG/VGC 640 × 200 graphics
mode test failed.
2422-xx ECG/VGC 640 × 350 16 color set
test failed.
2423-xx ECG/VGC 640 × 350 64 color set
test failed.
2424-xx ECG/VGC monochrome text mode
test failed.
2425-xx
ECG/VGC monochrome graphics
mode test failed.
2431-xx 640 × 480 graphics test failed.
2432-xx
320 × 200 graphics (256-color
mode) test failed.
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 Bit BLT test failed. The following steps apply to error
codes 2458-xx through 2480-xx:
2468-xx Advanced VGA DAC test failed. 1. Replace the graphics
controller and retest.
2477-xx Advanced VGA data path test
failed.
2. Replace the system board
and retest.
2478-xx Advanced VGA Bit BLT test failed.
2480-xx
Advanced VGA Linedraw test
failed.