Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1256, 1260, 1262, 1266, 1267, 1272, 1273, 1274, and 1275

2402- Video memory test failed xx2403- Video attribute test failed xx2404- Video character set test failed xx2405- Video 80 × 25 mode 9 × 14 character xx cell test failed2406- Video 80 × 25 mode 8 × 8 character xx cell test failed2408- Video 320 × 200 mode color set 0 test xx failed2409- Video 320 × 200 mode color set 1 test xx failed2410- Video 640 × 200 mode test failed xx2411- Video screen memory page test failed xx2412- Video gray scale test failed xx2414- Video white screen test failed xx2416- Video noise pattern test failed xx2418- ECG/VGC memory test failed xx2419- ECG/VGC ROM checksum test failed xx2421- ECG/VGC 640 × 200 graphics mode xx test failed2422- ECG/VGC 640 × 350 16 color set test xx failed2423- ECG/VGC 640 × 350 64 color set test xx failed2424- ECG/VGC monochrome text mode test xx failed2425- ECG/VGC monochrome graphics mode xx test failed
The following steps apply to error codes 2402-xx through 2456-xx:1.Run the Configuration and Diagnostics Utilities.

2.Replace the display assembly and retest.

3.Replace the system board and retest.

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.

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