Download Acer ASPIRE 533 Technical information

TouchPad 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 FRUs:
Start
OK
Check M/B
T/P FFC
NG
OK
OK
Check Logic
Upper
NG
Re-assemble
the T/P FFC to
M/B
Swap/Reassemble the
T/P board or
T/P FFC
Swap M/B
Internal Speaker Failure
If the internal Speakers fail, perform the following actions one at a time to correct the problem. Do not replace
a non-defective FRUs:
Start
OK
Check M/B
SPK cable
NG
OK
OK
Check Logic
Lower
NG
Re-assemble
the SPK cable
to M/B
Swap Logic
lower
Swap M/B
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Chapter 4