Compaq Deskpro 2000 Maintenance & Service Manual page 237

Error Code Description
2401-xx
Graphics controller test failed.
2402-xx
Video memory test failed.
2403-xx Video attribute test failed.
2404-xx Video character set test failed.
2405-xx
Video 80 × 25 mode 9 × 14 character cell test
failed.
2406-xx
Video 80 × 25 mode 8 × 8 character cell test
failed.
2408-xx
Video 320 × 200 mode color set 0 test failed.
2409-xx
Video 320 × 200 mode color set 1 test failed.
2410-xx Video 640 × 200 mode test failed.
2411-xx Video screen memory page test failed.
2412-xx Video gray scale test failed.
2418-xx ECG/VGC memory test failed.
2419-xx
ECG/VGC ROM checksum test failed.
2420-xx
Graphics attribute 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. 4. If no video board is present or if video is integrated, replace
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.
E-6 Diagnostic Error Codes
Table E-11
Video Test Error Codes
Recommended Action
1. Replace the video board and retest.
2. Replace the system board and retest.
The following steps apply to error codes 2402-xx through
2418-xx:
1. Run Compaq Utilities.
2. Replace the monitor and retest.
3. Replace the video board and retest.
4. If no video board is present or if video is integrated, replace
system board and retest.
1. Run Compaq Utilities.
2. Replace the monitor and retest.
3. Replace the video board and retest.
4. If no video board is present or if video is integrated, replace
system board and retest.
1. Replace the monitor and retest.
2. Replace the video board and retest.
3. Replace the system board and retest.
The following steps apply to error codes 2421-xx through
2456-xx:
1. Run Compaq Utilities.
2. Replace the monitor and retest.
3. Replace the video board and retest.
system board and retest.
Continued