Touch Pad Troubleshooting - Toshiba M645-S4080 Maintenance Manual

2 Troubleshooting Procedures
Y e s
Satellite/Satellite Pro M600/M640/M645/M647 Series/Dynabook TX/AX Series Maintenance Manual
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2.7

Touch Pad Troubleshooting

S T A R T
P e r f o r m T o u c h p a d
c h e c k
( P r o c e d u r e 1 )
D o e s T o u c h p a d
f u n c t i o n o k ?
N o
P e r f o r m d i a g n o s t i c
c h e c k
( P r o c e d u r e 2 )
W a s a T o u c h p a d
p r o b l e m d e t e c t e d ?
Y e s
P e r f o r m c o n n e c t o r a n d
r e p l a c e m e n t c h e c k
( P r o c e d u r e 3 )
R e p l a c e s y s t e m b o a r d
E N D
Figure 2.7-1 Touchpad troubleshooting process
T o u c h p a d i s n o t
f a u l t y . C o n t i n u e
N o
t r o u b l e s h o o t i n g
- r e f e r t o F i g u r e
2 - 1
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