Compaq Armada 1100 Maintenance And Service Manual page 31

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Error Code Description
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2419 - xx ECG/VGC ROM checksum
test failed
2421 - xx ECG/VGC 640 x 200
graphics mode test
failed
2422 - xx ECG/VGC 640 x 350
16 color set test
failed
2423 - xx ECG/VGC 640 x 350
64 color set test
failed
2431 - xx 640 x 480 graphics
test failure
2432 - xx 320 x 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
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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
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Recommended Action
The following steps apply to error
codes 2402 - xx through 2456 - xx:
1. Run the Diagnostics Utilities.
2. Disconnect external monitor and
retest with internal LCD monitor.
3. Replace the display assembly and
retest.
4. Replace the system board and retest.
Replace the system board and retest.