[TechAssist] Re: Mits. FIXED: VS4551,loses pix&raster have vert on pin 2 ic401
- From: "Ron Miller" <rlmbkm@xxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 26 Sep 2002 18:26:06 -0500
That was the fix pin on red yoke needed to be resoldered
Country TV
Ron Miller
484 FM444 S.
Inez,TX 77968-5002
V.(361)782-6419. F.(361)782-9149
e-mail: rlmbkm@xxxxxxxx
----- Original Message -----
From: "Damon" <DAMON101@xxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, September 25, 2002 7:40 PM
Subject: [TechAssist] Re: Mits. Update:VS4551,loses pix&raster have vert on
pin 2 ic401
>
> Ron, have you checked the yokes to see if they have connector plugs >>on
the
> Yokes<<? If they do, I've had the solder connections on the pins actually
> crack and cause intermittant loss of vert and picture.
>
> Damon Brunger
> damon101@xxxxxxxxxxxxxx
> Telrad Electronic Services
> Ft Wayne, IN 46815
>
> ----- Original Message -----
> From: "Ron Miller" <rlmbkm@xxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Wednesday, September 25, 2002 3:26 PM
> Subject: [TechAssist] Re: Mits. Update:VS4551,loses pix&raster have vert
on
> pin 2 ic401
>
>
> >
> > D726 pin 15 is good also R 509 and 515 read good.
> > Country TV
> > Ron Miller
> > 484 FM444 S.
> > Inez,TX 77968-5002
> > V.(361)782-6419. F.(361)782-9149
> > e-mail: rlmbkm@xxxxxxxx
> >
> > ----- Original Message -----
> > From: "Tech Repair CD support" <support@xxxxxxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Tuesday, September 24, 2002 9:30 PM
> > Subject: [TechAssist] Re: Mits. VS4551,loses pix&raster have vert on pin
2
> > ic401
> >
> >
> > >
> > > Ron,
> > > From Tech Repair CD:
> > > *MITSUBISHI*VS4551A*NO VIDEO****CHECK FOR 1 V P-P OF VIDEO PIN 43
IC7A01
> > IF LOW
> > > D726(7.2V)SHORTED(15 OF GA)*******
> > >
> > > *MITSUBISHI*VS4551A*NO VIDEO****CHECK VALUE OF R509 R519(100-1/2W) ON
G2
> > > PCB(#103P391030)*******
> > > Jeff
> > > FAX 717-564-4952
> > > Intrepid Video & Electronics
> > > 501 Luther Rd
> > > Harrisburg PA 17111-2055
> > > Be careful of your thoughts.
> > > They may become your words any moment.
> > > Order your tip CD today. Filled with TV, VCR, camcorder tips and more.
> > > Version 3.0, ready, with more tips, user friendly program.
> > > $49.00 for CD, plus first year of tip updates.
> > > sales@xxxxxxxxxxxxxxx for more info
> > > www.tech-repair.net www.intrepid-video.com
> > > www.thetoolcaddy.com www.9-11-2001tragedy.com
> > > ********************************************************************
> > >
> > > ----- Original Message -----
> > > From: "Ron Miller" <rlmbkm@xxxxxxxx>
> > > To: <techassist@xxxxxxxxxxxxx>
> > > Sent: Tuesday, September 24, 2002 2:07 PM
> > > Subject: [TechAssist] Mits. VS4551,loses pix&raster have vert on pin 2
> > ic401
> > >
> > >
> > >
> > > Looks like inter. vert but it's not have 34vdc on pins 3&6 of ic 401
> also
> > > output wave form on pin 2.
> > > WinStips says if you have all of this to check " 14vR" listed under
no
> > > vert.
> > > What and were is " 14vR"?
> > > Set has HV and sound blank screen no osd.
> > > Also what is value of R2200 on signal pcb under tuner it has cold
> solder
> > > and has been running hot can't read color code.Tia.
> > > Country TV
> > > Ron Miller
> > > 484 FM444 S.
> > > Inez,TX 77968-5002
> > > V.(361)782-6419. F.(361)782-9149
> > > e-mail: rlmbkm@xxxxxxxx
> > >
> > >
> > >
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