Troubleshooting - Toshiba Satellite A500D Series Maintenance Manual

2.28 3G Troubleshooting
P e r fo rm c o n n e c to r a n d re p la c e m e n t c h e c k
Figure 2-27 3G troubleshooting process
The 3G antenna wire, 3G unit or system board may each be the source of a 3G fault. Any of
these components may be damaged. To determine if the computer's wireless LAN system is
functioning properly, perform the following procedures. Figure 2-27 outlines the process.
Start with Procedure 1 and continue with the other procedures as instructed.
Procedure 1: Diagnostic test
Procedure 2: Connector and replacement check
Satellite A500D/Satellite A505D/Satellite A507D/Satellite Pro Series Maintenance Manual
S T A R T
P e rf o r m d ia g n o s tic te s t
(P r o c e d u re 1 )
W a s a 3 G p r o b le m d e te c te d ?
Y e s
(P r o c e d u re 2 )
R e p la c e 3 G a n te n n a /u n it
R e p la c e s y s te m b o a rd
E N D
2Troubleshooting Procedures
3 G s y s te m is n o t
fa u lty . C o n tin u e
N o
tro u b le s h o o tin g - r e f e r
to F ig u r e 2 .1
68