HP Compaq Professional 5000 series Guía para resolver problemas descargar pdf (Pagina 35)

Quick Troubleshooting Guide

3-7

6. No Video, Part 1

Internal and

external

video OK?

Done

N

Adjust

bri

g

htness.

No Video

Standalone

or Dockin

g

Station*?

Internal or

external

display

*

?

Internal

Adjust

Bri

g

htness.

Done

Y

N

Depress lid switch to

ensure operation.

Video OK?

Done

Y

N

Replace one at a time. Test after each item:

1. Cable between PC and

internal monitor (if applicable)

2. Inverter board (if applicable)

3. Display LCD

4. System board

External

Video OK?

Done

Y

N

Check for bent pins on

cable and for monitor

connection.

Video OK?

N

Y

Done

Video OK?

Replace

system

board.

A

*Note: To chan

g

e from internal

to external display, use

Fn + F4 Key combination.

Docking

Station

Go to pa

g

e 3-8,

No Video, Part 2

Standalone

Y

Try

another

monitor.

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