Toshiba A500D/PRO A500DPRO A500D Manuale Utente
2Troubleshooting Procedures
2.28 3G Troubleshooting
S T A R T
P e r f o r m d ia g n o s tic te s t
( P r o c e d u r e 1 )
W a s a 3 G p r o b le m d e te c te d ?
P e r f o r m c o n n e c to r a n d r e p la c e m e n t c h e c k
( P r o c e d u r e 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 r d
E N D
Y e s
3 G s y s te m is n o t
f a u lty . C o n tin u e
tr o u b le s h o o tin g - r e f e r
to F ig u r e 2 .1
N o
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
68