Toshiba Satellite A665 Series - CRT Failure Troubleshooting

2Troubleshooting Procedures
Satellite A660/A665 Series Maintenance Manual
40
2.16 CRT Troubleshooting
Perform CRT connection
check
(Procedure 1)
START
Does replacement
CRT cable
function properly?
Perform CRT set check
(Procedure 2)
Replace system board
END
No
Replace CRT
cable
No
CRT functioning ok?
NO
Use different
CRT set
No
Check CRT
Port
connection
Figure 2-15 CRT troubleshooting process
To determine if the computer’s CRT port is functioning properly, perform the following
procedures. Figure 2-15 outlines the process. Start with Procedure 1 and continue as
instructed.