RCA HD52W59 convergence repair


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RCA HD52W59 convergence repair

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monotech
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Feb 6, 2009, 5:11 AM

Post #1 of 4 (6834 views)
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RCA HD52W59 convergence repair	Can't Post

So just recently I repaired the convergence issue on my philips 52" and it was as simple as replacings the STK392-110's and two resistors. Well my dads RCA HD52W59 just lost its covnergence and I opened it up and couldent find any STK chips .. no large IC's. I found a particular board that may be the convergence board and has 22 small IC's on them. Im no TV repair man .. just handy with a soldering iron.
Am I looking at the right chips? do i need to replace the 22 small ic's and any bad resistors on this board? board pic below:

Thanks in advance!

slinteriors
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Feb 6, 2009, 12:19 PM

Post #2 of 4 (6824 views)
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Re: [monotech] RCA HD52W59 convergence repair [In reply to]	Can't Post

Thats the convergence board, however the problem is usally re;ated top the smaller baord that is mounted next to that board. The resistors RP610, 611, 612 and 613 sre none to go out. If those resistors check out, then check FL231 on the deflection board. If that fuse is open replace that along with DL231 and CL230 then reflow the solder on the flyback and vertical IC.

steven344
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Jul 8, 2009, 1:56 PM

Post #3 of 4 (6279 views)
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Re: [monotech] RCA HD52W59 convergence repair [In reply to]	Can't Post

Can someone tell me the value of the cap,I want to have one before I take the set apart

Steve

steven344@yahoo.com

steven344
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Jul 8, 2009, 1:58 PM

Post #4 of 4 (6283 views)
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Re: [steven344] RCA HD52W59 convergence repair [In reply to]	Can't Post

Also can I use a 500ma fuse and does anyone know the generic number of the diode.

Steve

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