[TechAssist] Re: mitsubishi tv CK3531R

  • From: "George" <grndmstrg@xxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Sun, 24 Aug 2003 19:05:45 -0700

Ed,

Tantalum capacitors tend to have a tighter value tolerance making them
useful for timing circuits. Due to higher ESR than an electrolytic for a
given value, they are better suited for low frequency and decoupling
applications.


George
Afana Electronics
Moreno Valley, CA

----- Original Message -----
From: "Teltek3" <teltek3@xxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Sunday, August 24, 2003 4:11 PM
Subject: [TechAssist] Re: mitsubishi tv CK3531R


> Tony...
> In vertical circuits (timing) they even reccomend to change the
> electrolytics(1 to 2.2 ufd) with tantalums..so you are sort of
backtracking.
> Electrolytics will eventually fail, although I can not tell you why, or
the
> chemical makeup of the tantelums.
>
> -Ed-
> Ed Gaidies
> Tel-Tek Electronics
> Ontario-Canada
> teltek3@xxxxxxxxxxxx
> ----- Original Message -----
> From: "tony saracco" <tcselectronics@xxxxxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Sunday, August 24, 2003 3:28 PM
> Subject: [TechAssist] Re: mitsubishi tv CK3531R
>
>
> > terry,
> >
> > what type of problem do you see if the 1uf 50v tant. cap is replaced
with
> a
> > standard 1uf lytic. I have replaced many and never really had any
> problems.
> > Just curious.
> >
> > Tony Saracco
> > TCS ELECTRONICS
> > Elgin , IL 60120
> > 847-695-1928
> > tcselectronics@xxxxxxxxxxxxxxxx
> > ----- Original Message -----
> > From: "Terry H." <tvdoc@xxxxxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Sunday, August 24, 2003 10:09 AM
> > Subject: [TechAssist] Re: mitsubishi tv CK3531R
> >
> >
> > > You're going to find two 100/35volt caps that need changing as well as
a
> > > 1uf/50volt tantalum that should always be changed while you're in
there.
> > > They might be using a small purple 'OSCON' cap that looks like a
normal
> > > electrolytic, but needs to be replaced with a tantalum or the exact.
> Hard
> > > lesson if you use a standard electrolytic in it's place.
> > > Terry H.
> > > The TV Shop
> > > Gonzales, Tx
> > >
> > > ----- Original Message -----
> > > From: "Ed" <edb3@xxxxxxx>
> > > To: <techassist@xxxxxxxxxxxxx>
> > > Sent: Saturday, August 23, 2003 10:37 PM
> > > Subject: [TechAssist] Re: mitsubishi tv CK3531R
> > >
> > >
> > > > ok, thanks
> > > >      Ed
> > > >      Video Pro-Tech
> > > >       Mesa Az
> > > > ----- Original Message -----
> > > > From: "al m" <ampm@xxxxxxx>
> > > > To: <techassist@xxxxxxxxxxxxx>
> > > > Sent: Saturday, August 23, 2003 8:35 PM
> > > > Subject: [TechAssist] Re: mitsubishi tv CK3531R
> > > >
> > > >
> > > > > Don't have the exact #'s But find the 24V line off the flyback and
> > check
> > > > the
> > > > > filter cap.
> > > > > al marquardt
> > > > > ampm@xxxxxxx
> > > > > Al Marquardt Electronic Repair
> > > > > 206 W Main
> > > > > Girardville Pa. 17935
> > > > > ----- Original Message -----
> > > > > From: "Ed" <edb3@xxxxxxx>
> > > > > To: <techassist@xxxxxxxxxxxxx>
> > > > > Sent: Saturday, August 23, 2003 11:32 PM
> > > > > Subject: [TechAssist] Re: mitsubishi tv CK3531R
> > > > >
> > > > >
> > > > > > Yes, but have worked on very few mitsubishi tv's, my expertise
is
> > > really
> > > > > > video cameras, have been out of tv's for a long  time, im sure
ill
> > > > figure
> > > > > it
> > > > > > out, was just hoping to get some help to save time
> > > > > > ----- Original Message -----
> > > > > > From: "al m" <ampm@xxxxxxx>
> > > > > > To: <techassist@xxxxxxxxxxxxx>
> > > > > > Sent: Saturday, August 23, 2003 8:24 PM
> > > > > > Subject: [TechAssist] Re: mitsubishi tv CK3531R
> > > > > >
> > > > > >
> > > > > > > You're not a tech are you?
> > > > > > > al marquardt
> > > > > > > ampm@xxxxxxx
> > > > > > > Al Marquardt Electronic Repair
> > > > > > > 206 W Main
> > > > > > > Girardville Pa. 17935
> > > > > > > ----- Original Message -----
> > > > > > > From: "Ed" <edb3@xxxxxxx>
> > > > > > > To: <techassist@xxxxxxxxxxxxx>
> > > > > > > Sent: Saturday, August 23, 2003 11:20 PM
> > > > > > > Subject: [TechAssist] Re: mitsubishi tv CK3531R
> > > > > > >
> > > > > > >
> > > > > > > > can you tell me what the caps are? c??? Dont have a
schematic,
> > im
> > > > not
> > > > > > sure
> > > > > > > > what cap it is your talking about
> > > > > > > >      ED
> > > > > > > >       Video Pro-Tech
> > > > > > > >      Mesa AZ
> > > > > > > >
> > > > > > > >
> > > > > > > > ----- Original Message -----
> > > > > > > > From: "al m" <ampm@xxxxxxx>
> > > > > > > > To: <techassist@xxxxxxxxxxxxx>
> > > > > > > > Sent: Saturday, August 23, 2003 7:58 PM
> > > > > > > > Subject: [TechAssist] Re: mitsubishi tv CK3531R
> > > > > > > >
> > > > > > > >
> > > > > > > > > Replace also the B+ cap for the vertical off the flyback.
> > > > > > > > > al marquardt
> > > > > > > > > ampm@xxxxxxx
> > > > > > > > > Al Marquardt Electronic Repair
> > > > > > > > > 206 W Main
> > > > > > > > > Girardville Pa. 17935
> > > > > > > > > ----- Original Message -----
> > > > > > > > > From: "Ed" <edb3@xxxxxxx>
> > > > > > > > > To: <techassist@xxxxxxxxxxxxx>
> > > > > > > > > Sent: Saturday, August 23, 2003 8:01 PM
> > > > > > > > > Subject: [TechAssist] mitsubishi tv CK3531R
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > > This tv has retrace lines and vertical foldover at the
top
> > of
> > > > the
> > > > > > > > picture
> > > > > > > > > for the first 2 or 3 min , after warm is ok. I dont have a
> > > > shematic
> > > > > of
> > > > > > > > this
> > > > > > > > > set, im sure its a cap, anyone had this problem that can
> tell
> > me
> > > > > what
> > > > > > > caps
> > > > > > > > > usually fail? thx
> > > > > > > > > >          Ed
> > > > > > > > > >          Video Pro-Tech
> > > > > > > > > >          Mesa Az
> > > > > > > > > >
> > > > > > > > >
> > > > > > > >
> > > > > > >
> > > > > >
> > > > >
> > > >
> > >
> >
>
****************************************************************************
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