Compaq Prolinea 4100, Maintenance & Serice Manual

Page: 39 / 197

2416 - xx Video noise pattern
test failed
2418 - xx ECG/VGC memory test
failed
---------------------------------------------------------------------------
Error
Code
Description Recommended Action
---------------------------------------------------------------------------
2419 - xx
ECG/VGC ROM The following steps apply to 2402 - xx
checksum test failed through 2456 - xx error codes:
2421 - xx ECG/VGC 640 x 200 1. Run the Configuration and
graphics mode test Diagnostics Utilities.
failed 2. Replace the monitor and retest.
3. Replace the video board and retest.
2422 - xx ECG/VGC 640 x 350 16
color set test failed
2423 - xx ECG/VGC 640 x 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 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
---------------------------------------------------------------------------
2458 - xx
Advanced VGA BitBLT The following steps apply to 2458 - xx
test through 2480 - xx error codes:
2468 - xx Advanced VGA DAC test 1. Replace the video board.
2. Replace the system board and retest.
2477 - xx Advanced VGA data
path test
2478 - xx Advanced VGA BitBLT
test
2480 - xx Advanced VGA Linedraw
test