Author Topic: Learning CRT repair.. black screen, no raster, but sound?  (Read 12572 times)

0 Members and 1 Guest are viewing this topic.

flgliderpilot

  • Jr. Member
  • **
  • Posts: 11
Re: Learning CRT repair.. black screen, no raster, but sound?
« Reply #15 on: February 10, 2018,11:17:52 »
hi have known the 12v supply to be bad for this problem, try hot air on this transistor to see if voltage fuctuates
regards
astracat

Ok.  Thanks for the help everyone, I'll keep digging.  Sounds like the flyback is probably not the main problem then.

But the high pitched squeal, while not very loud, is a sign that the flyback is on it's last legs right?

« Last Edit: February 10, 2018,17:29:11 by flgliderpilot »

Database Error

Please try again. If you come back to this error screen, report the error to an administrator.
download
download
download