Toshiba Satellite A660-BT3G25X Maintenance Manual - Page 86
CRT Troubleshooting
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2Troubleshooting Procedures 2.18 CRT Troubleshooting STA RT P e rfo rm C R T c o n n e c tio n check (P ro ced u re 1 ) D o e s re p la c e m e n t C R T c a b le fu n c tio n p ro p e rly ? No R e p la c e C R T c a b le No P erfo rm C R T se t ch eck (P ro ced u re 2 ) C R T fu n c tio n in g o k ? NO R e p la c e sy ste m b o a rd EN D No U se d iffe re n t C R T set C heck C R T P o rt c o n n e c tio n Figure 2-17 CRT troubleshooting process SatelliteA660/ProA660 Series Maintenance Manual 52
2Troubleshooting Procedures
SatelliteA660/ProA660 Series Maintenance Manual
52
2.18 CRT Troubleshooting
P e rfo rm
C R T c o n n e c tio n
check
(P ro c e d u re 1 )
START
D o e s re p la c e m
ent
C R T c a b le
fu n c tio n p ro p e rly ?
P e rfo rm
CRT set check
(P ro c e d u re 2 )
R e p la c e s y s te m
b o a rd
END
R e p la c e C R T
c a b le
C R T fu n c tio n in g o k ?
U s e d iffe re n t
CRT set
Check CRT
P o rt
c o n n e c tio n
Figure 2-17 CRT troubleshooting process