Modem Troubleshooting; Figure 2-9 Modem Troubleshooting Process - Toshiba Satellite L670D 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 h e c k / r e p la c e
C o m p u te r u n a b le to
te le p h o n e lin e a n d
Y e s
d e te c t te le p h o n e s ig n a l?
c o n n e c tio n s
N o
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
c h e c k
( 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
E N D

Figure 2-9 Modem troubleshooting process

[CONFIDENTIAL]
Satellite L670D/L675D/ProL670D Series Maintenance Manual
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