Keyboard Test Error Codes; Parallel Printer Test Error Codes; Video Display Unit Test Error Codes - Compaq Presario 5700 Series Maintenance & Service Manual

Compaq.com - Compaq Presario Maintenance and Service Guide - 5700 Series
Error
Code
301-xx
302-xx
303-xx
304-xx
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Error
Code
401-xx
402-xx
403-xx
498-xx
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Error
Code
501-xx
502-xx
http://www.compaq.com/athome/support/msgs/5700/diag_ec.html (4 of 6) [1/10/2002 11:55:34 AM]

Keyboard Test Error Codes

Description
Keyboard short test, 8042
self-test failed
Keyboard long test failed
Keyboard LED test, 8042
self-test failed
Keyboard typematic test
failed

Parallel Printer Test Error Codes

Description
Printer failed or not
connected
Printer data register failed 2. Check power to the printer.
Printer pattern test failed
Printer failed or not
connected

Video Display Unit Test Error Codes

Description
Video controller test failed
Video memory test failed
Recommended Action
The following steps apply to error codes 301-xx
through 304-xx:
1. Check the keyboard connection. If disconnected,
turn the computer off and connect the keyboard.
2. Replace the keyboard and retest.
3. Replace the system board and retest.
Recommended Action
The following steps apply to error codes 401-xx through
498-xx:
1. Connect the printer.
3. Install the loop-back connector and retest.
4. Replace system board and retest.
Recommended Action
The following step applies to error
codes
501-xx through 516-xx:
Replace the system board and