Compaq 2000fc Anleitung zur Fehlerbehebung PDF herunterladen (Seite 45)

Quick Troubleshooting Guide B-3

POST Error Messages Continued

Screen Message Beeps* Probable Cause Recommended Action

301-Keyboard Error None Keyboard failure. 1. Reconnect keyboard with

computer turned off.

2. Check connector for bent or

missing pins.

3. Ensure that none of the keys

are depressed.

4. Replace keyboard.

304-Keyboard or System

Unit Error

None Keyboard failure. 1. Reconnect the keyboard with

computer turned off.

2. Ensure that none of the keys

are depressed.

3. Replace keyboard.

4. Replace system board.

401-Parallel Port 1 Address

Assignment Conflict

2S IRQ address conflicts with

another device.

Reset the IRQ.

403-Parallel Port 3 Address

Assignment Conflict

2S IRQ address conflicts with

another device.

Reset the IRQ.

404-Parallel Port Address

Conflict Detected

2S Both external and internal

ports are assigned to

parallel port X.

1. Remove any parallel

expansion cards.

2. Clear CMOS.

3. Reconfigure card resources

and/or run Computer Setup

(F10 Setup).

410-Audio Interrupt Conflict 2S IRQ address conflicts with

another device.

Reset the IRQ.

411-Network Interface Card

Interrupt Conflict

2S IRQ address conflicts with

another device.

Reset the IRQ.

501-Display Adapter

Failure

1L, 2S Graphics display controller. 1. Reseat the graphics card (if

applicable).

2. Clear CMOS.

3. Verify the monitor is attached

and turned on.

4. Replace the graphics

controller.

* L = Long, S = Short

continued

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