WG 25K7191 question

flex

Well-known member

Donor 7 years: 2019-2025
Joined
Sep 26, 2007
Messages
2,792
Reaction score
434
I picked up an Open Ice Challenge by Midway with a 25 inch WG monitor. When I turn it on, the picture looks very washed out and dull, after it warms up for 2 or 3 minutes, about 75 % of the wash out goes away, but the picture still looks dull. I have tried to adjust it, but to no avail. I didn't think this could be the caps, but how about the flyback? Any suggestions on what to try?
Thank you
 
wells

Check and see if the 47uf 160v and the 22uf 200v cap is a newer one. if not replace them.
But it first sounds like your tube needs to be rejuved.
 
If it's a typical Zenith tube, then most likely the tube.
(rejuvinateable I'm sure, done many of them)

As for the flyback.... generally they work or don't. ;)
 
Back
Top Bottom