HP M2411EA, M2401EA, M2405LA, M2406EA, M2308EA, M2301XX, M2000Z Flowchart 2.18-Nonfunctioning Keyboard

Troubleshooting

Flowchart 2.18—Nonfunctioning Keyboard

Keyboard

not operating prop-

erly.

Connect computer

to good external key-

board.

	N
External		Replace
device		system
works?		board.

Y

Reseat internal key-

board

connector

(if applicable).

N

Keyboard operating properly?

Y

Done

Replace internal

keyboard or

cable.

Y

Keyboard operating properly?

N

Replace

system

board.

Done

2–26 Maintenance and Service Guide