Compaq Service Reference Guide J-7
2402-2419
Continued
Error
Code Description Recommended Action
2404-xx Character set test failed. 2. Run the Configuration and Diagnostics utilities.
2405-xx 80 × 25 mode 9 × 14 character cell
test failed.
3. Replace the monitor and retest.
2406-xx 80 × 25 mode 8 × 8 character cell
test failed.
4. Replace the video/system board and retest.
2408-xx 320 × 200 mode color set 0 test failed.
2409-xx 320 × 200 mode color set 1 test failed.
2410-xx 640 × 200 mode test failed.
2411-xx Screen memory page test failed.
2412-xx 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. Replace the monitor and retest.
2421-xx ECG/VGC 640 × 200 graphics mode
test failed.
1. Reseat the video card (if applicable) and retest.
2. Replace the video/system board and retest.
2422-xx ECG/VGC 640 × 350 16 color set test
failed.
The following steps apply to 2422-xx through 2456-
xx:
2423-xx ECG/VGC 640 × 350 64 color set test
failed.
1. Reseat the video card (if applicable) and retest.
2424-xx ECG/VGC monochrome text mode
test failed.
2. Run the Configuration and Diagnostics utilities.
2425-xx ECG/VGC monochrome graphics
mode test failed.
3. Replace the monitor and retest.
2431-xx 640 × 480 graphics test failed. 4. Replace the video/system board and retest.
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 BitBLT test. The following steps apply to 2458-xx through
2480-xx:
2468-xx Advanced VGA DAC test. 1. Reseat the video card (if applicable) and retest.
2477-xx Advanced VGA data path test. 2. Replace the video card and retest.
2478-xx Advanced VGA BitBLT test.
3.
Replace the system board and retest.
2480-xx Advanced VGA Linedraw test.
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