HP 14XL352, 14XL250, 14XL355, 14XL246, 14XL242 manual 2458-xx 2468-xx 2477-xx 2478-xx 2480-xx

Presario 1400 Series

Models: XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

Video Test Error Codes (Continued)

Error Code

2419-xx

2421-xx

2422-xx

2423-xx

2424-xx

2425-xx

2431-xx

2432-xx

2448-xx

2451-xx

2456-xx

Description

ECG/VGC ROM checksum test failed.

ECG/VGC 640 x 200 graphics mode test failed.

ECG/VGC 640 x 350 16 color set test failed.

ECG/VGC 640 x 350 64 color set test failed.

ECG/VGC monochrome graphics mode test failed.

ECG/VGC monochrome graphics mode test failed.

640 x 480 graphics test failed.

320 x 200 graphics (256 color mode) test failed.

Advanced VGA Controller test failed.

132-column Advanced VGA test failed.

Advanced VGA 256 Color test failed.

Recommended Action

The following steps apply to error codes 2419-xx through 2456-xx:

1.Run the Configuration and Diagnostics Utilities.

2.Disconnect external monitor and test with internal LCD display.

3.Replace the display assembly and retest.

4.Replace the system board and retest.

Video Test Error Codes (Continued)

Error Code

2458-xx

2468-xx

2477-xx

2478-xx

2480-xx

Description

Advanced VGA BitBLT tes.t Advanced VGA DAC test. Advanced VGA data path test. Advanced VGA BitBLT test. Advanced VGA LineDraw test.

Recommended Action

The following action applies to error codes 2458-xx through

2480-xx:

Replace the system board and retest.

PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1400 SERIES TROUBLESHOOTING 15