Compaq Presario,Presario 18XL191 User Manual page 52

Models: XL180, XL181, XL182, XL183, XL184, XL185,
Error Code Description
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
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 test failed
2468-xx Advanced VGA DAC test failed
2477-xx Advanced VGA data path test
failed
2478-xx Advanced VGA BitBLT test failed
2480-xx Advanced VGA LineDraw test
failed
16 T
ROUBLESHOOTING
Presario 1800 Series
and XL190, XL191, XL192
Video Test Error Codes (Continued)
P
RESARIO
Recommended Action
1. Run the Configuration and Diagnostics
utilities.
2. Disconnect external monitor and test
with the Notebook display.
3. Replace the display assembly
retest.
4. Replace the system board
Replace the system board
N M
OTEBOOK AINTENANCE AND
and
and retest.
and retest.
S G 1800 S
ERVICE UIDE ERIES