2.5 Keyboard Troubleshooting | 2 Troubleshooting Procedures |
2.5Keyboard Troubleshooting
S T A R T
P e r f o r m e x t e r n a l k e y b o a r d c h e c k
( P r o c e d u r e 1 )
D o e s t h e e x t e r n a l
k e y b o a r d f u n c t i o n o k ?
Y e s
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 )
N o
W a s a k e y b o a r d
N o
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
K e y b o a r d i s n o t f a u l t y . C o n t i n u e 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
Figure 2-4 Keyboard troubleshooting process
Satellite M40X/M45X/Satellite Pro M40X/EQUIUM M40X Series Maintenance Manual | [CONFIDENTIAL] |
