PACKARD BELL LJ61 - Manual (Page 148)

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