Question about RCA F36649 36" TV

F32672sb pincushion I am an electronics teacher at a high school and trying to figure out why this tv has a pincushion display......any help would be greatly appreciated

shopteacher Sep 11, 2007

the chassis # is ctc187cj3 the chassis # is ctc187cj3

1 Answer

Lashawn Robinson

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1,153 Answers

The pincushion is something that happens to this particular set. You may have the blue box type Capacitor in this set if not then a more brown or redish orange cap. I believe it is C4401. Most of the time its behind the Horizontal output. The cap gets leaky, most of the time it's a .47uf @250v. Try this, hope this helps

Posted on Sep 11, 2007

Lashawn Robinson Sep 11, 2007

What chassis is this? Most of the time you will see a little bulge in the cap on the side, and this will tell you if it's bad or not. It also could be C4402, just not sure, because I don't have your Chassis#

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I have a RCA model F32672sb chas.number CTC187cl3 that the picture has a hour glass display meaning the two sides are shrunk in.Everything else seems ok.

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I need to find the pincushion circuit on my RCA F32632SB TV to check a problem with the TV displaying an hour glass picture. Where can I find a picture of this or a manual to guide me to the circuit?

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