Compaq XL180, XL190, XL191 XX000YZZ 201-Memory Error Probable Cause, Keyboard Error Probable Cause

Presario 1800 Series

Models: XL180, XL181, XL182, XL183, XL184, XL185,

and XL190, XL191, XL192

XX000YZZ 201-Memory Error

Probable Cause

Memory failure

Recommended Action

1.Replace the memory modules.

2.Replace the system board.

301-Keyboard Error

Probable Cause

Keyboard failure

Recommended Action

1.Ensure the keys are not depressed during POST.

2.Reconnect the keyboard with the Notebook off.

3.Replace the keyboard.

304-Keyboard or System Unit Error

Probable Cause

Keyboard or system board error

Recommended Action

1.Replace the keyboard.

2.Replace the TouchPad.

3.Replace the system board.

601-Diskette Controller Error

Probable Cause

Mismatch in drive type or failure in the diskette controller

Recommended Action

1.Run Checkup (TEST).

2.Check or replace cables.

3.Replace the system board.

605-Diskette Drive Error

Probable Cause	Recommended Action
Mismatch in drive type	Run Setup.
1780-Primary Hard Drive 0 Failure
Probable Cause	Recommended Action
Disk 0 failed to respond	1.	Run Checkup (TEST).
	2.	Replace the hard drive.
Hard drive format error	1.	Run Checkup (TEST).
	2.	Replace the hard drive.

PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1800 SERIES TROUBLESHOOTING 5