Crt Troubleshooting - Toshiba Satellite Series Maintenance Manual

2.14 CRT Troubleshooting

S T A R T
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 )
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 )
C R T f u n c t i o n i n g o k ?
• – —
R e p l a c e s y s t e m b o a r d
E N D
To determine if the computer's CRT port is functioning properly, perform the following
procedures. Figure 2-7 outlines the process. Start with Procedure 1 and continue as instructed.
Procedure 1: CRT connection check
Satellite L550 / Satellite L555 / Satellite L557 / Satellite Pro L550
’ “ ”
Figure 2-13 CRT troubleshooting process
2 Troubleshooting Procedures
 ‘ R e p l a c e C R T
c a b l e
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
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