Question about Zenith B32A24Z 32" TV
While watching tv the image produced a top and bottom inward curve. I have changed out the convergance things on the image board and the image is still the same. Does anyone have a suggestion on what the problem might be? It is a 60PP9202.
I cannot tell you locations for parts in this model, but this fault is genericaly very much the same for all CRT sets.
There is a fault in the pin cushoning circuits. Usually this is from failing electrolytic caps in that area. The pin amp is also part of the vert and horiz deflection circuits. Sometimes the pin amp driver devices (IC's or transistors) can also be at fault.
With an ESR meter it is very easy to find the defective caps. They will have higher than normal ESR than the caps that are working properly.
If the barrel distortion is along the width of the display, this indicates that the pin fault is in the vertical pinn part of the pinn circuits.
Read about ESR for Cap testing at this link:
Posted on Apr 13, 2008
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Jun 01, 2011 | Philips Televison & Video
Jul 09, 2009 | RCA R52WH73 Projection Television
Jun 04, 2009 | Philips 60PP9352 60" Rear Projection...
Nov 10, 2008 | Samsung Televison & Video
Nov 14, 2007 | Samsung HCM5525W 55" Rear Projection...
Sep 24, 2007 | RCA HD52W59 HDTV Projection Television
Apr 05, 2017 | Zenith B32A24Z 32" TV
54 people viewed this question
Usually answered in minutes!