2 Troubleshooting Procedures
Satellite L500 / Pro L500 Series Maintenance Manual 36
2.14 CRT Troubleshooting
Perfo rm C R T c on ne ctio n
check
(Procedure 1)
START
Does replacement
CRT cable
function properly?
Perfo rm C R T se t ch ec k
(Procedure 2)
Replace system board
END
No Replace CR T
cable
YES
CRT functioning ok?
YES
Us e d iffere nt
CRT set
No
NO
Check CRT
Port
con nec tion
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