Acer Aspire 3750 - Keyboard Failure

4-6 Troubleshooting
Keyboard Failure 0
If the Keyboard fails, perform the following, one at a time. Do not replace a non-defective FRU:
Figure 4-4. Keyboard Failure
START
NG
NG
Replace M/B
Connect it Well
Replace KeyboardKeyboard Ok?
Keyboard FFC
Well Connected?