[TechAssist] Re: Zenith Projection TV Model PV4660VK\ Convergence problems
- From: armando guerra <birdie@xxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Wed, 04 Aug 2004 19:55:24 -0700
This set is now fixed. While waiting to confirm whether I could sub the 2
conv.bds,I took some voltage readings at connector 7C3 on the conv. bd and
found
that the 16v were not there at the conn.coming off the 9-1302 module. I removed
that module and found that the other end of this connector (3c7) was barely
making contact.I resoldered the conn.and other cold solders and now the pix is
very good,considering the age of the tv.
Thanks
Mando
Birdie's TV & Electronics
Casa Grande,AZ
Avery Boyd wrote:
> Yes they will.
> Avery
> Avery Boyd
> 4666B S. Mingo
> Tulsa OK 74146
> Phone 918-665-2400
> ----- Original Message -----
> From: "armando guerra" <birdie@xxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Tuesday, August 03, 2004 4:56 PM
> Subject: [TechAssist] Zenith Projection TV Model PV4660VK\ Convergence
> problems
>
> This set when you power it on,pix is there but out of convergence.Its
> curved at the top and also the pix is pulsing in and out.The pix is not
> blanking out but its like pulling to the right side of the screen.It
> does it about every 2seconds or so.The convergence bd on this tv is a
> 9-1318-02.I was going to sub it out since I have another 9-1318-02 bd.
> but there is a difference in the 2 bds.The one in the tv has the
> stk-391-020 and the bd that I have has the STK-4274.Same board # but
> different stks.
> I don't want to try and exchange the bds unless I know that there is not
> going to be any more problems done to the tv.Can someone give me some
> suggestions as to whether the 2 bds will cross ok.Thanks
> Mando
> Birdie's TV & Electronics
> Casa GRande, AZ
>
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