2TroubleshootingProcedures
 
SatelliteL500D/ProL500DMaintenanceManual
36
2.14CRTTroubleshooting
P e r fo r m C R T  c o n n e c t io n
c h e c k
(P ro c ed u re  1 )
S T A R T
D o e s  re p la c e m en t
C RT c a bl e
fu n c t io n  p r o p e rl y ?
P e r f o rm C R T se tc he c k
(P ro c ed u re  2 )
R e pl a ce sy st e m  b oa r d
E N D
R e p l a c e C RT
ca ble
C R T f u n c ti o n in g  o k ? U s e d i f f e r e nt
C R T s et
C h e c k  C R T
P o r t
c o n n e ct i o n
Figure2-13CRTtroubleshootingprocess
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