[TechAssist] Re: Samsung HD PTV Model # PCN5425R DOP: 2003 (Convergence Problem)
- From: "Robert McPherson" <rm502@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 28 Dec 2005 20:54:51 -0500
Thanks to Jerry at Alpha 21 & Robert at H&H for their suggestions!
Robert McPherson
Computer & Television Service
1322 Durrett Lane Louisville, KY 40213
Telephone (502) 367-9324 Cellphone (502) 298-6997
Email rm502@xxxxxxxxxxxxx
----- Original Message -----
From: "GERALD GANN" <alpha21century1234@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, December 28, 2005 6:05 PM
Subject: [TechAssist] Re: Samsung HD PTV Model # PCN5425R DOP: 2003
(Convergence Problem)
Check peco fuse on convergence board. I believe it is a 3.5amp. I just
fixed one like that. After changing STK's it was doing the same thing as
yours. I have the schematic in PDF if you need it.
Jerry
Alpha 21 Electronics
Granite City, IL 62040
618-452-8620
alpha21century1234@xxxxxxxxxxxxx
tvservice <tvservice@xxxxxxxxxxxxx> wrote: replace the 2 convergence IC's
STK392-010 or 020 or 040 in that model and
look for any low value resistors to be open or charred
Robert
tvservice@xxxxxxxxxxxxx
H & H Electronics Inc
http://supertek.igniteinc.biz
----- Original Message -----
From: "Robert McPherson"
To:
Sent: Wednesday, December 28, 2005 9:29 AM
Subject: [TechAssist] Samsung HD PTV Model # PCN5425R DOP: 2003 (Convergence
Problem)
> Hello:
> I have a Samsung HD PTV Model # PCN5425R in my shop which has a
Convergence Problem.
>
> A photo of the symptom can be viewed at this address:
http://personal.bellsouth.net/r/m/rm502/Samsung_Model_PCN5425R_ConvergencePr
oblemImage1.jpg
>
> I have the service manual .pdf for this model.
>
> In the customer convergence menu, I can get the red to move sideways &
up&down.
>
> The blue will move sideways, but WILL NOT move upORdown.
>
> I am unfamiliar with this chassis. What should I be looking for as the
cause?
>
> I did NOT see any evidence of a fluid leak.
>
> Thank You!
>
> Robert McPherson
> Computer & Television Service
> 1322 Durrett Lane Louisville, KY 40213
> Telephone (502) 367-9324 Cellphone (502) 298-6997
> Email rm502@xxxxxxxxxxxxx
>
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