Modem Troubleshooting - Toshiba Satellite L670 Series Maintenance Manual

2 Troubleshooting Procedures

2.10 Modem Troubleshooting

S T A R T
P e r f o r m te le p h o n e lin e
c o n n e c tio n c h e c k
( P r o c e d u r e 1 )
C o m p u te r u n a b le to
d e te c t te le p h o n e s ig n a l?
P e r f o r m c o n n e c tio n c h e c k
( P r o c e d u r e 2 )
P e r f o r m r e p la c e m e n t
( P r o c e d u r e 3 )
R e p la c e s y s te m b o a r d
[CONFIDENTIAL]
ual
N o
c h e c k
E N D
Satellite L670/L675/ProL670 Series Maintenance Man
C h e c k / r e p la c e
te le p h o n e lin e a n d
Y e s
c o n n e c tio n s