[TechAssist] Re: zenith 9-1557 module,vertical retrace at top of screen
- From: "wilfred blakey" <wblakey@xxxxxxxxxxxxxxxx>
- To: "tech assist" <techassist@xxxxxxxxxxxxx>
- Date: Fri, 19 Jul 2002 23:44:49 -0400
The Citizen model number is JCTV3405.Sorry for not including the number.
----- Original Message -----
From: "Tech Repair CD support" <support@xxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: July 19, 2002 6:51 PM
Subject: [TechAssist] Re: zenith 9-1557 module,vertical retrace at top of
screen
>
> Wilf,
> It is best to take the extra two seconds and type the model number...you
never
> know what one may have and it increases your chances.
> Now if you included the Citizen number, I would add that to this tip for
the next
> guy that needed it.
> Jeff
> FAX 717-564-4952
> Intrepid Video & Electronics
> 501 Luther Rd
> Harrisburg PA 17111-2055
> Be careful of your thoughts.
> They may become your words any moment.
> Order your tip CD today. Filled with TV, VCR, camcorder tips and more.
> Version 3.0, ready, with more tips, user friendly program.
> $49.00 for CD, plus first year of tip updates.
> sales@xxxxxxxxxxxxxxx for more info
> www.tech-repair.net www.intrepid-video.com
> www.thetoolcaddy.com www.9-11-2001tragedy.com
> ********************************************************************
>
> ----- Original Message -----
> From: "wilfred blakey" <wblakey@xxxxxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Friday, July 19, 2002 12:28 PM
> Subject: [TechAssist] Re: zenith 9-1557 module,vertical retrace at top of
screen
>
>
>
> I did not list the model because it has the Citizen name on it and some
have
> difficulty cross-referencing that.
> I did find the problem, I changed C2100 (original value is 47mfd/35vdc)
and
> accidentally installed a 4.7mfd/35v. When I put in the proper one the
> foldover disappeared. Thanks guys.
> Wilf Blakey
> Blakey TV,Kirkland Lake,Ont
> wblakey@xxxxxxxxxxxxxxxx
>
> ----- Original Message -----
> From: "Bob@Bobs tv" <woodman1@xxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: June 26, 2002 11:29 AM
> Subject: [TechAssist] Re: zenith 9-1557 module,vertical retrace at top of
> screen
>
>
> >
> > Wilf,
> > Replace the Buck regulator QX3412 This set runs at 100 V B+ Please
> > list model # next time makes things a lot easier...
> > Bob,
> >
> > Bobs tv... Worcester, ma
> >
> > main 508-853-1482
> >
> > fax 508-853-1480
> > ----- Original Message -----
> > From: wilfred blakey <wblakey@xxxxxxxxxxxxxxxx>
> > To: tech assist <techassist@xxxxxxxxxxxxx>
> > Sent: Tuesday, June 25, 2002 6:32 PM
> > Subject: [TechAssist] zenith 9-1557 module,vertical retrace at top of
> screen
> >
> >
> > > I have a Zenith 9-1557 module or C12 chassis with vertical foldover
and
> > retrace at the top. I have already replaced the output IC and the three
> > electrolytics (c2100/c2105/c2104) and no improvement. I have checked and
> > replaced c3208 also with no change. The voltages are alright , 25v is
25v
> > and the 11v (pin 2) is 12v. Does anyone have any ideas?
> > > Wilf Blakey
> > > Blakey TV,Kirkland Lake,Ont
> > > wblakey@xxxxxxxxxxxxxxxx
> > >
> > >
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