Toshiba Satellite P20-25 Series, Maintenance Manual

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2.2 Troubleshooting Flowchart 2 Troubleshooting Procedures
S T A R T
C o n n ect th e A C ad ap ter to th e D C -IN so ck et
Is th e D C -IN L E D o n ?
Is th e B attery L E D o n ?
T u rn th e P o w er sw itch o n
Is th e P o w er O n L E D o n ?
Is th e "T o sh ib a" lo g o m essag e d isp lay?
If th e "p assw o rd " m essag e d isp lays, typ e
th e p assw o rd , th en p ress E n ter.
Is T o sh ib a W in d o w s b ein g lo ad ed ?
A
Y es
Y es
Y es
Y es
Y es
Y es
P erfo rm th e P o w er S u p p ly
T ro u b lesh o o tin g p ro ced u res in
sectio n 2 .3
P erfo rm d iag n o stics p ro g ram .
R u n C M 1 6 5 .E X E an d select th e
H A R D D IS K item .
P erfo rm th e D isp lay
T ro u b lesh o o tin g p ro ced u res in
sectio n 2 .4
P erfo rm th e P o w er S u p p ly
T ro u b lesh o o tin g p ro ced u res in
sectio n 2 .3
P erfo rm th e P o w er S u p p ly
T ro u b lesh o o tin g p ro ced u res in
sectio n 2 .3
N o
N o
N o
N o
N o
Figure 2-1 Troubleshooting flowchart (1/2)
Satellite P20-25 Series Maintenance Manual 2-3