[TechAssist] Re: Mitsubushi PTV VS4506 Manual needed.
- From: "Adolph Gower" <agower@xxxxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 3 May 2004 07:19:35 -0700
By pass the "PIP" video should be restored.
Adolph Gower
Cordova TV
10275 Old Placerville Rd. Suite 5
Sacramento, Ca. ZIP 95827
E-mail agower@xxxxxxxxxxxxxxxxxx
Phone (916) 363-6565
Fax (916) 363-7623
Phone (916) 363-6565
Fax (916) 363-7623
E-mail agower@xxxxxxxxxxxxxxxxxx
Large assortment of used parts
----- Original Message -----
From: "al m" <ampm@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: 2004Äê5ÔÂ2ÈÕ 7:58
Subject: [TechAssist] Re: Mitsubushi PTV VS4506 Manual needed.
> Jeff do you have a print of the video circuit? The set turns on but black
> screen on all inputs. Turning up the screen shows full deflection. Video
is
> getting stopped somewhere. I changed 108 caps most of them on the signal
> board. When I first went to this church I had no power. Then changing all
> the caps I had no picture then all of a sudden it came on and after awhile
> it started rolling. I had one once that the rolling was caused by the PIP
> section so I went through the PIP section and found 2 caps that were high
> ESR. took it back over and now the picture doesn't come on at all. I
figure
> I'm back to the same thing I had before the picture popped on. Took the
> signal board out and found more bad caps. But I still have no picture so
I'm
> going to need the print. Thanks for listening.
> Al Marquardt
> ampm@xxxxxxx
> Al Marquardt Electronic Repair
> 206 W Main
> Girardville Pa. 17935
> ----- Original Message -----
> From: "Shoreline Electronics" <jstielau@xxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Friday, April 09, 2004 8:11 AM
> Subject: [TechAssist] Re: Mitsubushi PTV VS4506 Manual needed.
>
>
> > Recapping the small usual culprits on the power supply board and
> rebuilding
> > the vertical sweep circuit should take care of it.......along with a
good
> > thorough reflowing of solder on all the high temp areas.
> >
> > I'm sure you know the usual caps to change.....and more!
> >
> > If not...... shout back.
> >
> > ==========================
> > Jeff Stielau
> > Shoreline Electronics Repair
> > 344 East Main Street
> > Clinton,CT 06413
> > 860-399-1861
> > 860-664-3535 (fax)
> > jstielau@xxxxxxxx
> > ========================
> > "If you push something hard enough it will fall over."
> > Fudd's First Law of Opposition - Sir Sidney Fudd
> >
> >
> > ----- Original Message -----
> > From: "al m" <ampm@xxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Thursday, April 08, 2004 6:13 PM
> > Subject: [TechAssist] Mitsubushi PTV VS4506 Manual needed.
> >
> >
> > > Does anyone have a Service manual for this unit? It is shutting down.
I
> > now
> > > have the boards and am changing the bad caps on them. If it keeps
> shutting
> > > down will probably need manual. Thanks.
> > > Al Marquardt
> > > ampm@xxxxxxx
> > > Al Marquardt Electronic Repair
> > > 206 W Main
> > > Girardville Pa. 17935
> > >
> > >
> > >
> >
>
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