Vizio VP50HDTV20A original cap spec

[Thomas Capper]

Can anyone tell me the spec of the original capacitors used on this power supply for the vizio vp50hdtv20a?
The caps that I have circled in the picture. Its a tv I'm trying to salvage for myself. I want to get the UF & voltages right.

[Cosmo66]

Re: Vizio VP50HDTV20A original cap spec

unsolder them, then you can read the side of the can

[Thomas Capper]

Re: Vizio VP50HDTV20A original cap spec

unsolder them, then you can read the side of the can

lol, that I know but this board had some caps replaced already. I wanted the original spec in case the caps that were on here were incorrect.

I've been viewing various pics on the net but I can't quite see the cap numbers.

[Pentium4]

Re: Vizio VP50HDTV20A original cap spec

They're probably 820uF 25V/35V. You could put in 1000uF 35V just to be safe, those look like Samxon GF which are known to fail very often. It also looks like it has CapXon and Samwha too...do you plan on replacing all the caps?

[tom66]

Re: Vizio VP50HDTV20A original cap spec

Are you sure they've been replaced?
I look at ShopJimmy, cap colours look the same to me.
http://www.shopjimmy.com/samsung-lj4...wer-supply.htm

[Thomas Capper]

Re: Vizio VP50HDTV20A original cap spec

I swapped out a couple of the 2200uf 10v samxon to another brand (The blue circled caps in the pic).
So far the tv hasn't blown anything. So far so good.

[Pentium4]

Re: Vizio VP50HDTV20A original cap spec

What brand/series did you use?

[Thomas Capper]

Re: Vizio VP50HDTV20A original cap spec

What brand/series did you use?

The 3 circled in blue are 2200uf 10v made by Jackson.
the 4 in red are 3300uf 16v is blue with a gold stripe to indicate the negative side. 2 sites label them as panasonics.
The tv is still working as of this writing.

[Thomas Capper]

Re: Vizio VP50HDTV20A original cap spec

This tv has been shutting off again after a few minutes. I've replaced numerous caps, even caps that weren't bulging because they were the cheap samxons.
There are a few more little samxons on the board that aren't bulging. I don't know if I should replaced EVERY samxon cap or look else where to troubleshoot like the mainboard.
I'm wondering if the voltage regulators on the mainboard are faulty.

Any input?

[Tvbob]

Re: Vizio VP50HDTV20A original cap spec

The search button is your friend, Check the panel voltages.
https://www.badcaps.net/forum/showth...ighlight=tvbob

[Thomas Capper]

Re: Vizio VP50HDTV20A original cap spec

Thnx Tvbob, I will look into that.