[TechAssist] Re: Zenith Model A50M91W
- From: <tvservice@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 2 Dec 2003 08:32:25 -0600
If the number on the paper label of the block is A-17196-05
replace it with A-17196-12 Zenith only (its pricey)
have not had good experience with generic hv blocks or flybacks on zenith
Robert
tvservice@xxxxxxxxxxxxx
H & H Electronics Inc
Dallas, TX
----- Original Message -----
From: "markbrock" <markbrock@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, December 01, 2003 8:38 PM
Subject: [TechAssist] Re: Zenith Model A50M91W
> anymore Zenith Tech's are suggesting replacing the focus block when
doing
> the hot and crx3412, ? not much of a way to test these blocks, that I
> know of,
> brock
>
> ----- Original Message -----
> From: "peggs" <peggs@xxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>; "Keith Trumbla" <keith@xxxxxxxxxxxxxxxxxx>
> Cc: <techassist@xxxxxxxxxxxxx>
> Sent: Sunday, November 30, 2003 2:11 PM
> Subject: [TechAssist] Re: Zenith Model A50M91W
>
>
> > first,look for tube leakage on the pcb.
> > See if all the tubes' coolant levels are up,you'll find the one that's
> leaking
> >
> > Peggs
> >
> > At 06:11 AM 11/29/03, Info wrote:
> > >This projo came with audio but don't have HV. The HOT was in short and
> > >CRX3412 too , change both, don't have the 115 V. for the horizontal
> > >stage. Change the ICX3403 too , because in other time this IC was my
> > >headache.nothing.
> > >
> > >
> > >Any Idea is very welcome.
> > >Thanks
> > >Ruben Valiente
> > >
> > >
> > >--
> > >Ruben Valiente F.
> > >Colonia C.A. # B-129
> > >Managua, Nicaragua
> > >Telefono 505-277-2610
> > >Fax 505-277-2610
> > >www.sertevisa.com
> > >
> >
>
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