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Compaq.com - Compaq Presario 1900 Series Maintenance and Service Guide - Models: 1905, 1906, 1910, 1915, 1919, and 1920
Keyboard Test Error Codes
300 -xx Failed ID Test 1. Check the keyboard connection. If
disconnected, turn off the computer
and connect the keyboard.
2. Replace the keyboard and retest.
3. Replace the system board and retest.
301-xx Failed Selftest/Interface Test
302-xx Failed Individual Key Test
304-xx Failed Keyboard Repeat Test
Parallel Printer Test Error Codes
401 -xx Printer failed or not connected 1. Connect the printer.
2. Check power to the printer.
3. Install the loop-back connector and
retest.
4. Check port and IRQ configuration.
5. Replace the system board and retest.
402-xx Failed Port Test
403-xx Printer pattern test failed
Diskette Drive Test
600 -xx
Diskette ID drive types test
failed
1. Replace the diskette media and
retest.
2. Check and/or replace the diskette
power and signal cables and retest.
3. Replace the diskette drive and
retest.
4. Replace the system board and retest.
601-xx Diskette format failed
602-xx Diskette read test failed
603-xx
Diskette write, read, compare test
failed
604-xx Diskette random read test failed
605-xx Diskette ID media failed
606-xx Diskette speed test failed
609-xx Diskette reset controller test failed
610-xx Diskette change line test failed
697-xx Diskette type error
698-xx
Diskette drive speed not within
limits
699-xx
Diskette drive/media ID error 1. Replace media.
2. Run the Configuration and
Diagnostics Utilities.
Serial Test Error Codes
1101-xx
Serial port test failed 1. Check port configuration
2. Replace the system board and retest.
Hard Drive Test Error Codes
1701-xx Hard drive format test failed 1. Run the Configuration and
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