Acer Aspire 4738Z - Built-In Keyboard Failure; Touch Pad Failure

122 Chapter 4
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 FRU:
Touch Pad Failure
If the TouchPad doesn’t work, perform the following actions one at a time to correct the problem. Do not
replace a non-defective FRU:
Start
Check M/B T/P
FFC
Re-assemble the
T/P FFC to M/B
N
G
Check
TouchPad
Swap/Reassemble
the T/P board or
T/P FFC
N
G
Swap M/B
OK
OK