[TechAssist] Re: Mitsubishi model VS-4501R- vertical bounces
- From: "Phillip R. Hull" <phil245@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 9 Dec 2002 11:35:04 -0500
I have had D 4000 cause vert bounce
Phillip R Hull
phil245@xxxxxxxxxxxxx
----- Original Message -----
From: "Leonard G. Caillouet" <lcaillo@xxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, December 09, 2002 11:23 AM
Subject: [TechAssist] Re: Mitsubishi model VS-4501R- vertical bounces
>
> This kit is for repeated failure of the vertical IC. The bouncing problem
> has typically been bad caps in the output circuit and more typically in
the
> video circuit. This is a chassis that will make you crazy with strange
> problems if you don't check for bad caps everywhere. Be wary of any
> Nichicon and Rubycon polar electrolytics in Mitsubishi sets from about
> 1986-1990, check ALL of them in the sets from 1990-1992. This includes
the
> direct view sets.
>
> Leonard G. Caillouet
> Service Manager
> Electronics World
> Gainesville, FL
> 352-332-5608
> 352-332-5668 (fax)
>
> ----- Original Message -----
> From: "tvservice" <tvservice@xxxxxxxxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Monday, December 09, 2002 10:09 AM
> Subject: [TechAssist] Re: Mitsubishi model VS-4501R- vertical bounces
>
>
> >
> > Mits IC401 kit consists of IC401=LA7838, D4000=11V zener, C920=100mfd
> 10v,
> > for jumping/bouncing also replace C4000, C4006 100MFD 35v not in kit
> > I have used generic LA7838 with no problem
> > Robert
> > tvservice@xxxxxxxxxxxxxxxxxxx
> > H & H Electronics Inc
> >
> > ----- Original Message -----
> > From: "Phil Bader" <philbad@xxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Friday, December 06, 2002 5:31 PM
> > Subject: [TechAssist] Re: Mitsubishi model VS-4501R- vertical bounces
> >
> >
> > >
> > > You need to order an "IC401 kit" from Mits. Comes with their vert
> > > output, capacitor for the PS,diode and instruction sheet.Don't fool
> > > around like I did.Just order it.
> > > $35.00 incl S/H.
> > > Too much.I know.Just order it.Solved my same issue.
> > > I struggled weeks beforehand.
> > > Phil Bader
> > >
> > > Gooseman wrote:
> > > >
> > > > Ic 401 262P239050,
> > > > TVMAN99@xxxxxxx -----Original Message-----
> > > > From: techassist-bounce@xxxxxxxxxxxxx
> > > > [mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of
> Ttkirkpat@xxxxxxx
> > > > Sent: Friday, December 06, 2002 3:54 PM
> > > > To: techassist@xxxxxxxxxxxxx
> > > > Subject: [TechAssist] Mitsubishi model VS-4501R- vertical bounces
> > > >
> > > > Vertical scanning is perfect- after hot will jump vertically and
> > > > eventually
> > > > stop jumping. Replaced the filters in the vertical circuit, no
change.
> > > > Is
> > > > there a modification for this model like the VS6071 and others have
to
> > > > correct this?? Did I overlook something else? Heating and cooling
make
> > > > no
> > > > difference and there is nothing loose. Thanks from Mike at the Video
> > > > Center.
> > > > My e-mail is ttkirkpat@xxxxxxx
> > > >
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> > > --
> > > Philip Bader
> > > Jan Phyl TV Inc. (estab. 1976)
> > > 3420 Recker Hwy. Winter Haven, Fl. 33880
> > > Fax (863) 299-8821
> > > email: philbad@xxxxxxxxxx
> > >
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