Touchpad Failure; Internal Speaker Failure - Packard Bell EasyNote LJ61 Service Manual

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:

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:
138
S tart S tart
Check M/B Check M/B
T/P FFC T/P FFC
OK OK
Check Logic Check Logic
Uppe r Uppe r
S wap M/B S wap M/B
Start
C he c k M /B
N G
S pe a ke r c a ble
o k
C he c k
N G
spe a ke r
S w a p M /B
OK OK
Re-asse mble Re-asse mble
the T/P FFC to the T/P FFC to
NG NG
M/B M/B
OK OK
S wap/ S wap/
Re as se mble Re as se mble
NG NG
the T/P board the T/P board
or T/P FFC or T/P FFC
O K
R e - a sse m ble
the spe a ke r c a ble
to M /B
O K
S w a p spe a ke r
Chapter 4