[TechAssist] Re: av27920
- From: "Wayne Vanaman" <Wayne@xxxxxxxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Sat, 14 Jun 2003 06:52:58 -0500
Juan:
I don't have that one. If you can't get it from someone else post the
jungle ics part number, and hopefully the micro, too, and I will see if I
have that.
Wayne Vanaman
Omega Electronics
6904 W Fairfield Dr
Pensacola, Fl. 32506-3310
Wayne@xxxxxxxxxxxxxxxxxxxxx
WWW.PensacolaTVRepair.Com
850-456-5995 voice
850-458-6369 fax
----- Original Message -----
From: "Juan Guzman" <j_guzman51@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Cc: <barrystv@xxxxxxx>
Sent: Friday, June 13, 2003 9:04 PM
Subject: [TechAssist] Re: av27920
> I have changed the zener with no luck, the problem that i see is that
there
> is no voltages to power the ic that generates the horizontal and vertical
> signals, I would appreciate if you email me the schematics.
> Thanks:
> Juan Guzman
>
>
> >From: "Barry Thompson" <barrystv@xxxxxxx>
> >Reply-To: techassist@xxxxxxxxxxxxx
> >To: <techassist@xxxxxxxxxxxxx>
> >Subject: [TechAssist] Re: av27920
> >Date: Mon, 9 Jun 2003 19:57:46 -0400
> >
> >Try the zener, if you still need a schematic I can email you one Barry
> >barrystv@xxxxxxx
> >Barrys TV
> >613 224 3406
> >Ottawa.Canada.
> >----- Original Message -----
> >From: "Juan Guzman" <j_guzman51@xxxxxxxxxxx>
> >To: <techassist@xxxxxxxxxxxxx>
> >Sent: Monday, June 09, 2003 3:59 PM
> >Subject: [TechAssist] av27920
> >
> >
> > > Av27920 is dead.
> > > Had shorted vertical output ic.replaced is stiil dead.
> > > Checked for shorts and found none.
> > > Suspect micro is not allowing horizontal transistor to activate
flyback
> >to
> > > generate the needed voltages.
> > > Any suggestions.
> > > Also will apreciate if i could get the flyback schematics.
> > >
> > > Juan Guzman
> > >
> > > _________________________________________________________________
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> > >
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