no luminance

[george]

magnavox modelrm8540,c#ptv382.older projo with no luminance.crts check
good.no schemo of course.any clues?

 

[Sofie]

george:
Your posting is a little too cryptic to yield a good result...... please
expand on the results of your initial troubleshooting, component tests and
meter readings....... and please take a little extra time to use full
sentences and full descriptions.....
When you say "no luminance" does that mean that you have "chroma" ?? How did
you determine that the CRTs check OK???? .... did you use a Sencor or other
brand tester?? What are the specific test results?