Figure 2-1 Troubleshooting Flowchart (2/1) - Toshiba Satellite U900 Maintenance Manual

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2 Troubleshooting Procedures
C o n n e c t t h e A C a d a p t e r t o t h e D C -
I s t h e D C - I N L E D o n ?
I s t h e B a t t e r y L E D o n ?
T u r n t h e P o w e r s w i t c h o n
I s t h e P o w e r O n L E D o n ?
I s t h e " T o s h i b a " o r " D y n a b o o k "
l o g o m e s s a g e d i s p l a y ?
I f t h e " p a s s w o r d " m e s s a g e
d i s p l a y s , t y p e t h e p a s s w o r d , t h e n
I s T o s h i b a W i n d o w s 8 b e i n g
Satellite U900/U940/U945 Series Maintenance Manual
S T A R T
I N s o c k e t
Y es
Y es
Y es
Y es
Y es
p r e s s E n t e r .
l o a d e d ?
Y es
A
Figure 2-1 Troubleshooting flowchart (1/2)
P e r f o r m t h e P o w e r S u p p l y
T r o u b l e s h o o t i n g p r o c e d u r e s
N o
i n s e c t i o n 2 . 3
P e r f o r m t h e P o w e r S u p p l y
T r o u b l e s h o o t i n g p r o c e d u r e s
N o
i n s e c t i o n 2 . 3
P e r f o r m t h e P o w e r S u p p l y
T r o u b l e s h o o t i n g p r o c e d u r e s
N o
i n s e c t i o n 2 . 3
P e r f o r m t h e P o w e r S u p p l y
N o
T r o u b l e s h o o t i n g p r o c e d u r e s
i n s e c t i o n 2 . 3
P e r f o r m d i a g n o s t i c s
p r o g r a m . R u n C M 1 6 5 . E X E
N o
a n d s e l e c t t h e H A R D D I S K
i t e m .
5

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