HP ProSignia 120 Maintenance And Service Manual page 35

Table 2-12 Video Test Error Codes
Error Code Description
2406-xx Video 80 × 25 mode 8 × 8 character cell
test failed.
2411-xx Video screen memory page test failed.
2412-xx Video gray scale test failed.
2414-xx Video white screen test failed.
2416-xx Video noise pattern test failed.
2418-xx ECG/VGC memory test failed.
2419-xx ECG/VGC ROM checksum test failed.
2421-xx ECG/VGC 640 × 200 graphics mode test
failed.
2422-xx ECG/VGC 640 × 350 16 color set test
failed.
2423-xx ECG/VGC 640 × 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 × 480 graphics test failed.
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 Bit BLT 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.
Refer to Table 2-26 for information about other video errors.
Error Code Description
114-01 Speaker test failed.
3206-xx Audio System Internal Error
Pointing Device Interface Test Error Codes
Error Code Description
8601-xx Pointing device test failed.
8602-xx Interface test failed.
Continued
Recommended Action
The following step action to error codes 2458-xx
to 2480-xx:
Replace the system board and retest.
Table 2-13
Audio Test Error Codes
Recommended Action
1. Check system configuration.
2. Verify that the audio/led board is properly
seated.
3. Verify display audio cable connection.
Replace the audio board and retest.
Table 2-14
Recommended Action
Replace the keyboard/CPU cover assembly.
Troubleshooting 2-13