2 Troubleshooting Procedures
2.3
Power Supply Troubleshooting
S T A R T
A r e t h e D C - I N
a n d B a t t e r y L E D s
l i t ?
C a n y o u t u r n t h e
c o m p u t e r o n ?
A r e t h e i n t e r n a l
p o w e r c o n n e c t i o n s
s e c u r e ?
E N D
C h e c k P o w e r S u p p l y
S t a t u s ( P r o c e d u r e 1 )
N o
Y es
C h e c k p o w e r s u p p l y
c o n n e c t i o n s
( P r o c e d u r e 3 )
R u n d i a g n o s t i c
p r o g r a m
( P r o c e d u r e 4 )
Y es
N o
R e p l a c e a d a p t o r /
b a t t e r y
( P r o c e d u r e 2 )
N o
P e r f o r m i n t e r n a l
c o n n e c t i o n c h e c k
( P r o c e d u r e 5 )
R e p l a c e s y s t e m b o a r d
Y es
[CONFIDENTIAL]
Satellite L670/L675/ProL670 Series Maintenance Man
ual
Summary of Contents for Satellite L670
Page 34: ......
Page 95: ...3 Tests and Diagnostics Satellite L670 L675 Pro L670 Series Maintenance Manual CONFIDENTIAL ...
Page 120: ...3 Tests and Diagnostics Satellite L675 Satellite Pro L675 Series Maintenance Manual 32 ...
Page 250: ...Figure LA keyboard Satellite L670 L675 ProL670 Series Maintenance Manual CONFIDENTIAL 17 ...