[TechAssist] Re: FIX Sanyo AVM27D5 Vertical retrace changed all 'lites

  • From: <hartstv@xxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Tue, 10 Jun 2003 16:41:12 -0300

Ray;glad you got a fix.No I do not use ESR meters.My choice is a curve
tracer............
Don of HARTS-TVCR-ASC
9 Robert St,Oromocto,NB,Canada,E2V3N2
Tel-506-357-9785,Fax-506-357-6010
hartstv@xxxxxxxxxxx



----- Original Message -----
From: "ray clarke" <ray260@xxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, June 09, 2003 11:57 PM
Subject: [TechAssist] Re: FIX Sanyo AVM27D5 Vertical retrace changed all
'lites


> Don , on this tv it's the 300 series and the chassis
> is'nt marked anywhere. Anyway on going thru the old
> archieves I noticed tips saying check d401 so I
> checked d301 and sure enough that was my problem.
> First time I ever seen a diode give retrace lines. By
> the way are you the Don that haas the plans for an ESR
> meter? If so I'd really apreciate a copy. Thanks for
> all your time.
> Ray Clarke Billete TV Howick Que
>
> --- hartstv@xxxxxxxxxxx wrote:
> > Ray,Now I'm really confused.Almost all Sanyo AVM
> > chass,the vert cct is in
> > the 400 series.The chass # should be on the tuner or
> > a heatsink
> > ...............
> > Don of HARTS-TVCR-ASC
> > 9 Robert St,Oromocto,NB,Canada,E2V3N2
> > Tel-506-357-9785,Fax-506-357-6010
> > hartstv@xxxxxxxxxxx
> >
> >
> >
> > ----- Original Message -----
> > From: "ray clarke" <ray260@xxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Monday, June 09, 2003 2:28 PM
> > Subject: [TechAssist] Re: Sanyo AVM27D5 Vertical
> > retrace changed all 'lites
> >
> >
> > > The model is # is printed as AVM-27D5 perhaps
> > it's a
> > > missprint and the D should be a 0. There is no
> > chassis
> > > # that I can find. Changed c305,308,310,311,382
> > and
> > > next to the jungle chip c322,321.
> > > Sorry for the delay there was a funeral and
> > could,nt
> > > get to the shop. Made my original post from home.
> > > Thanks Ray Clarke Billette TV Howick Que
> > >
> > > --- hartstv@xxxxxxxxxxx wrote:
> > > > Chass # ??? & recheck your Mod#.Most AVM's are
> > > > followed by  3 or 4 #'s.Never
> > > > seen one with a letter in the middle of #.Also
> > what
> > > > caps did you replace so
> > > > I don't repeat what you have already
> > > > checked............
> > > > Don of HARTS-TVCR-ASC
> > > > 9 Robert St,Oromocto,NB,Canada,E2V3N2
> > > > Tel-506-357-9785,Fax-506-357-6010
> > > > hartstv@xxxxxxxxxxx
> > > >
> > > >
> > > >
> > > > ----- Original Message -----
> > > > From: "ray clarke" <ray260@xxxxxxxxx>
> > > > To: "tech" <techassist@xxxxxxxxxxxxx>
> > > > Sent: Thursday, June 05, 2003 8:23 PM
> > > > Subject: [TechAssist] Sanyo AVM27D5 Vertical
> > retrace
> > > > changed all 'lites
> > > >
> > > >
> > > > > Vert IC was blown LA8427 put in a new one had
> > > > retrace
> > > > > on top. Changed all electorlytes I could
> > locate in
> > > > the
> > > > > circuit. Have a small 1v ripple in my Vcc. Is
> > > > there a
> > > > > cap hidden away from the vert. section.
> > Changed 2
> > > > next
> > > > > to the jungle chip as well. Don't have a
> > schem.
> > > > Manuf.
> > > > > 2002. Any tips wellcome.
> > > > > Ray Clarke Billette TV Howick Que
> > > > >
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