[TechAssist] Re: Mitsubishi VS405R Need IC 201 (M51383P)

  • From: Gary McCartney <gary@xxxxxxxxxxx>
  • To: techassist@xxxxxxxxxxxxx
  • Date: Mon, 15 Sep 2003 01:14:31 -0400

Al, to ship an IC, just put it in a bubble envelope with 96 cents stamp
on it and throw it in the mail box.




Gary McCartney

McCartney Electronics
Guelph Ontario Canada 
Est. 1984
email: gary (at) number63.ca







Al Gutz wrote:
> 
> Neil
>  If you still need that M51383 IC I found one in my scrap pile, if you
> want it it's yours. Will take a bit of time to get to you, being as it
> will be an international shippment I will have to get to the post office
> to mail it because of the customs declaration required. Let me know.
> 
> Al G
> Al's TV-Electronics
> Pembroke Ont.
> Canada
> 
> Neil Bowman wrote:
> >
> > What a  hassel.  Finally after replacing the deflection yoke with a new one=
> > , I had the convergence just right. The only problem left was that it neede=
> > d touching up on vert. lin and height and width.  I reached in with my smal=
> > l (uninsulated) screw driver and BAM,  saw a spark, then pix went out. I ha=
> > ve audio and high voltage and when i turn up one of the screen controls, I =
> > noticed that I have no vertical deflection. I now have the deflection board=
> >  in the shop and can't find any obvious blown parts. I've checked just abou=
> > t everything that has to do with vert. deflection. B4 I disconnected the bo=
> > ard I measured the collectors of the output transistors and came up with ar=
> > ound 35 or so volts on one and about half  of that on the other, so it seem=
> > s that my outputs are probably working. The vert. drive signal that goes to=
> >  the base of   the first xsistor from the deflection IC only has a smll res=
> > istor between them and the IC (pin 14).  The only thing that I can figure n=
> > ow is that I blew the IC. does anyone know of a cross, or have a new or use=
> > d one out of a junker that I could buy from?  I've spent a lot of time on t=
> > his set and would like to get it out of my hair.   Thanks,  Neil   P.S.  So=
> > rry for the long post.
> >
> > TV Doctors
> > Monrow,Wa.
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