Keyboard Error - Compaq Presario 1600 series Maintenance & Service Manual

Compaq.com - Compaq Presario Maintenance and Service Guide - 1600 Series
Configuration incorrect
CMOS reflects that an invalid
configuration has been set.
RAM failure
Memory test data error
XX000YZZ RAM failure
Keyboard failure
Keyboard or system board error
Mismatch in drive type or failure in
the diskette controller
Mismatch in drive type
Disk 0 failed to respond
Hard drive format error
Hard drive controller failure
Back to top
file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...20SERIES%201624%201625%201635%201636/post.html (2 of 3)6/27/2004 2:49:30 AM
162-System Options Not Set

301-Keyboard Error

304-Keyboard or System Unit Error
601-Diskette Controller Error
605-Diskette Drive Error
1780-Primary Hard Drive 0 Failure
1782-Hard Drive Controller
Run Computer Setup.
Run Computer Setup.
1. Replace the memory modules.
2. Replace the system board.
1. Replace the memory modules.
2. Replace the system board.
Replace the system board.
1. Ensure the keys are not
depressed during POST.
2. Reconnect the keyboard with the
computer off.
3. Replace the keyboard.
1. Replace the keyboard.
2. Replace the TouchPad or mouse.
3. Replace the system board.
1. Run Computer Checkup (TEST).
2. Check and/or replace cables.
3. Replace the system board.
Run Computer Setup.
1. Run Computer Checkup (TEST).
2. Replace the hard drive.
1. Run Computer Checkup (TEST).
2. Replace the hard drive.
1. Run Computer Setup.
2. Replace the hard drive.