[TechAssist] Re: ZENITH Z19A11S chassis GA Z line
- From: Bill Boyd <billstvs@xxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Wed, 16 Jan 2002 09:29:59 -0600
Hi Richard,
I don't have sams, I have Zenith service manual.
If R3211 is burning up either L3201 or D3209 is open.
R3211 is in parallel with them.
They are in the horz. yoke return path.
I could fax you the power supply & deflection schematic if you need it.
Bill
At 06:20 PM 1/15/02 -0800, you wrote:
>Bill, I was wrong on sams # it is 4014,
>I replaced R3211 with a substitution box had no horiz.sweep.(Vert line down
>middle.) run sub box all the way down to 15 ohms got full picture?I put a
>10k resistor in still had no sweep.Then I put a 15 ohm resistor in,and had
>sweep.But it burned up.I put a 5.7 ohm 10 watt in, It works good but getting
>hot.Maybe a cap pulling to much current?any idea which one.
>thanks,Richard
>
>----- Original Message -----
>From: "Bill Boyd" <billstvs@xxxxxxxxxx>
>To: <techassist@xxxxxxxxxxxxx>
>Sent: Tuesday, January 15, 2002 3:32 PM
>Subject: [TechAssist] Re: ZENITH Z19A11S chassis GA Z line
>
>
> >
> > R3211, 10K 1/2W, connects from C3216, 2.2uf 160V, to
> > L3201 and 3Y3-2
> >
> > D3209, 103-284A, also connects from C3216 to the other end of L3201
> >
> > Have zenith manual if you need further help.
> >
> > HTH
> > Bill
> > Bill's TV Service
> >
> >
> > At 10:35 PM 1/14/02 -0800, you wrote:
> >
> > >
> > >I don't have the SAMS 4041 for this tv.
> > >Zenith z19a11s chassis ga z line ? Came in with hole
> > >burned in pc board and burned component. the component
> > >is a diode or risistor? I can not tell.one end comes
> > >from the cap.c3216 2.2uf/160v.and goes to L3201 and
> > >3Y3.Has 99v on 3y3 end -5v? on other.
> > > Had vert.line down the middle,(no horiz.)replaced
> > >cap. and guessed 116 diode?, worked good.then
> > >had line again?(no horiz.)I don't know if yoke or fly,
> > >is bad or i am replacing wrong diode.any help
> > >appreciated.thanks,
> > >Richard
> > >
> > >=====
> > >Richard Golden
> > >Golden Video Repair Center
> > >1214 e. 6th street
> > >ontario ca. 91764
> > >(909)988-3356
> > >
> > >reldong@xxxxxxxxx
> >
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