Compal JHL90 - 7. CRT Troubleshooting

JHL90 Service Manual
7. CRT troubleshooting
START
Perform CRT connection check
(Procedure 1)
Does replace CRT cable
function property?
Replace CRT
cable
Perform CRT set check
(Procedure 2)
CRT functioning
OK?
Use different
CRT set
Replace system board
END
Yes
Yes
Yes
Yes
No
No
Figure 6-6 CRT troubleshooting process
6-17