Chapter 4 123

LCD Failure

If the LCD fails, perform the following actions one at a ti me to correct the problem. Do not replace a 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
a non-defective FRUs:
Start
Check LCD
module?
Swap
LCD cable
/LCD panel
OK
NG
Swap M/B
START
Keyboard FPC
well connected? No Connect
it well
Keyboard OK? No Replace
keyboard
Replace M/B