
Troubleshooting
Maintenance and Service Guide
2–23
Flowchart 2.17—Nonfunctioning Device
Done
Any physical
device detected?
Y
N
Unplug the nonfunctioning device from the computer
and inspect cables and plugs for bent or broken pins or
other damage.
Reseat
device.
Clear
CMOS.
Done
Fix or
replace
broken item.
Nonfunctioning
device.
Reattach device.
Close computer,
plug in power,
and reboot.
Device
boots
properly?
Go to
“Flowchart
2.9—No
Operating System
(OS) Loading.”
Device
boots
properly?
Replace hard drive.
Replace diskette
drive.
Replace NIC.
If integrated NIC,
replace system
board.
Y
N
Y
N
Summary of Contents for Compaq nw8440
Page 56: ...3 4 Maintenance and Service Guide Illustrated Parts Catalog Computer Major Components ...
Page 58: ...3 6 Maintenance and Service Guide Illustrated Parts Catalog Computer Major Components ...
Page 60: ...3 8 Maintenance and Service Guide Illustrated Parts Catalog Computer Major Components ...
Page 62: ...3 10 Maintenance and Service Guide Illustrated Parts Catalog Computer Major Components ...
Page 64: ...3 12 Maintenance and Service Guide Illustrated Parts Catalog Computer Major Components ...
Page 66: ...3 14 Maintenance and Service Guide Illustrated Parts Catalog Computer Major Components ...
Page 68: ...3 16 Maintenance and Service Guide Illustrated Parts Catalog 3 3 Plastics Kit ...
Page 70: ...3 18 Maintenance and Service Guide Illustrated Parts Catalog 3 4 Mass Storage Devices ...