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Chapter 4

143

LCD Failure

If the LCD fails, perform the following actions one at a time to correct the problem. Do not replace non-
defective FRUs:

Built-In Keyboard Failure

If the built-in Keyboard fails, perform the following actions one at a time to correct the problem. Do not replace 
non-defective FRUs:

Start

Check LCD 

Module

ok

Swap M/B

Swap LCD panel/

LCD cable

NG

OK

START

Keyboard FPC

well connected?

No

Connect

it well

Keyboard OK?

No

Replace

keyboard

Replace M/B