Toshiba Qosmio F50 Series, Maintenance Manual

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51
Troubleshooting Procedures
QOSMIO F50- QOSMIO F55- DYNABOOK QOSMIO F50 Series Maintenance Manual
51
2.19 CRT Troubleshooting
P e r f o r m C R T 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
C R T c a b l e
f u n c t i o n p r o p e r l y ?
P e r f o r m C R T s e t c h e c k
( P r o c e d u r e 2 )
R e p l a c e s y s t e m b o a r d
E N D
 
R e p l a c e C R T
c a b l e
‘ ’
C R T f u n c t i o n i n g o k ?
 “
U s e d i f f e r e n t
C R T s e t
 
C h e c k C R T
P o r t
c o n n e c t i o n
Figure 2-18 HDD troubleshooting process