[TechAssist] Re: Needprint--Mits. VS45605
- From: "Jeff Farnsworth" <jlfonz@xxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 1 Oct 2004 07:53:31 -0500
It just came back to me. 33mf or .33mf caps off of a couple of the
regulators on the signal board? May or may not be the same chassis.
TV Doctor
Avalon, Wi
----- Original Message -----
From: "Leonard Caillouet" <lcaillo@xxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, October 01, 2004 6:54 AM
Subject: [TechAssist] Re: Needprint--Mits. VS45605
> This series of sets does NOT have lots of bad caps like much earlier
> Mitsubishis. I also does not use the LA7838. Just check the regulators
and
> the related filter caps and/or trace the problem in the signal path.
>
> Leonard Caillouet
> Electronics World
> 1261 NW 76 Blvd
> Gainesville, FL 32606
> 352-332-5608
> FAX 352-332-5668
>
> ----- Original Message -----
> From: "Jorge Camboni" <geo@xxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Friday, October 01, 2004 3:46 AM
> Subject: [TechAssist] Re: Needprint--Mits. VS45605
>
>
> > You Must check ALL the caps B4, you're likely to find at least several
> dozens
> > of bad caps, from the power supply to the convergence board. That jitter
> > may be caused by one or more bad caps in the video/sync path; most
> probably
> > not related to the LA7838 circuitry.
> >
> > good luck Jorge
> >
> > At 12:58 p.m. 30/09/2004 -0600, you wrote:
> > >Need print (PDF) whatever, VS45605 PTV, VZ7 family. Have vertical
> > >jitter in pix., caps check ok in vertical, put in new vert
> > >chip. Checked ESR on C2p05
> > >cap as per WinStips.
> > >TIA
> > >Hugh Thornley
> > >maintv2004@xxxxxxxxxxx
> > >Main TV
> > >636 Main St
> > >Longmont, Co 80501
> > >303-776-6955 Tel
> > >303-776-0792 Fax
> > >
> >
>
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> >
> > Jorge Camboni, GY Electronics, Richardson, TX
> >
> >
>
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