2 Troubleshooting Procedures
SatelliteA660/ProA660 Series Maintenance Manual
24
2.7
TV-Tuner Failure Troubleshooting
P e r f o r m T V T u n e r C a b l e
c o n n e c t i o n c h e c k
( P r o c e d u r e 1 )
S T A R T
D o e s r e p l a c e m e n t T V
T u n e r c a b l e f u n c t i o n
p r o p e r l y ?
Y e s
R e p l a c e
T V T u n e r
c a b l e
R e p l a c e s y s t e m b o a r d
E N D
D o e s r e p l a c e m e n t T V
T u n e r A n t e n n a f u n c t i o n
p r o p e r l y ?
R e p l a c e
T V T u n e r
A n t e n n a
D o e s r e p l a c e m e n t T V
T u n e r M o d u l e f u n c t i o n
p r o p e r l y ?
R e p l a c e
T V T u n e r
M o d u l e
P e r f o r m T V T u n e r M o d u l e
c o n n e c t i o n c h e c k
( P r o c e d u r e 3 )
P e r f o r m T V T u n e r A n t e n n a
c o n n e c t i o n c h e c k
( P r o c e d u r e 2 )
N o
D V B T & D M B T
P e r f o r m T V T u n e r B - C A S
c a r d c o n n e c t i o n c h e c k
( p r o c e d u r e 4 )
IS D B -T
N o
N o
Y e s
Y e s
P e r f o r m B - C A S c a r d s l o t
c h e c k
( P r o c e d u r e 5 )
D o e s r e p l a c e m e n t B -
C A S c a r d f u n c t i o n
p r o p e r l y ?
R e p l a c e
B - C A S
c a r d
R e p l a c e
B - C A S
s l o t
D o e s r e p l a c e m e n t B -
C A S c a r d f u n c t i o n
p r o p e r l y ?
Y es
Y e s
N o
N o
Figure 2-6 TV-out troubleshooting process
Summary of Contents for A660-BT3G25X
Page 1: ...Toshiba Personal Computer Satellite Satellite Pro Maintenance Manual TOSHIBA CORPORATION ...
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Page 24: ...1 Hardware Overview Satellite A660 Pro A660 Maintenance Manual 1 7 ...
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Page 80: ...2Troubleshooting Procedures SatelliteA660 ProA660 Series Maintenance Manual 46 ...
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Page 134: ...3 Tests and Diagnostics SatelliteA660 ProA660 Series Maintenance Manual 14 ...
Page 298: ...SatelliteA660 ProA660 Series Maintenance Manual E17 Figure LA keyboard ...