Toshiba M645-S4080 Maintenance Manual page 37

2 Troubleshooting Procedures
C o n n e c t th e A C a d a p te r to th e D C -
o r" D y n a b o o k " lo g o m e s s a g e
d is p la y s , ty p e th e p a s s w o rd , th e n
Is T o s h ib a W in d o w s 7 b e in g
Satellite/Satellite Pro M600/M640/M645/M647 Series/Dynabook TX/AX Series Maintenance Manual
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S T A R T
IN s o c k e t
Is th e D C -IN L E D o n ?
Y es
Is th e B a tte ry L E D o n ?
Y es
T u rn th e P o w e r s w itc h o n
Y es
Is th e P o w e r O n L E D o n ?
Y es
Is th e " T o s h ib a "
d is p la y ?
Y es
If th e " p a s s w o rd " m e s s a g e
p re s s E n te r.
lo a d e d ?
Y es
A
Figure 2.2-1 Troubleshooting flowchart (1/2)
P e rfo rm th e P o w e r S u p p ly
T ro u b le s h o o tin g p ro c e d u re s
N o
in s e c tio n 2 .3
P e rfo rm th e P o w e r S u p p ly
N o
T ro u b le s h o o tin g p ro c e d u re s
in s e c tio n 2 .3
P e rfo rm th e P o w e r S u p p ly
T ro u b le s h o o tin g p ro c e d u re s
N o
in s e c tio n 2 .3
P e rfo rm th e P o w e r S u p p ly
N o
T ro u b le s h o o tin g p ro c e d u re s
in s e c tio n 2 .3
P e rfo rm d ia g n o s tic s
p ro g ra m . R u n C M 1 6 5 .E X E
N o
a n d s e le c t th e H A R D D IS K
ite m .
5