[TechAssist] Re: Picture Tube , elemntary question

  • From: "J Silverman" <greentron@xxxxxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Tue, 11 Nov 2003 11:04:30 -0500

So that means that if you knew the cold ohms and had a reasonably accurate
ohm meter for low ohms you could tell if you had that problem with the
meter.
Jerry Silverman
Greentron Inc
4 Newland Ave
Greenville SC 29609
864 232 3889
Fax 271 2080
mailto:greentron@xxxxxxx
----- Original Message -----
From: "Glenn Larkman" <mail@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, November 10, 2003 7:23 PM
Subject: [TechAssist] Re: Picture Tube , elemntary question


> sorry, been a long day!
>
> Glenn Larkman
> Audiotech
> 256 Nth Hwy 101
> ENCINITAS CA 92024
> 760 944 9048
> FAX 944 0345
> mail to"mail@xxxxxxxxxxxxx"
> "www.audiotech.net"
> ----- Original Message -----
> From: "becyn" <becyn@xxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Monday, November 10, 2003 5:05 PM
> Subject: [TechAssist] Re: Picture Tube , elemntary question
>
>
> Yes I have seen it. All I was saying is that CRT heaters are parallel
> internally!
> ----- Original Message -----
> From: "Glenn Larkman" <mail@xxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Monday, November 10, 2003 6:10 PM
> Subject: [TechAssist] Re: Picture Tube , elemntary question
>
>
> > Jim,
> > youv'e obviously never had this happen to you.
> > I wouldnt have believed it unless I saw it myself,2 heaters lit, the 3rd
> > dead. Yes, it can happen, as with any parallel circuit. Think about it.
> > I have also seen shorted turns on only one of the three heaters causing
it
> > to glow brightly, almost like a light bulb, just where the filament
enters
> > the gun.
> >
> > Glenn Larkman
> > Audiotech
> > 256 Nth Hwy 101
> > ENCINITAS CA 92024
> > 760 944 9048
> > FAX 944 0345
> > mail to"mail@xxxxxxxxxxxxx"
> > "www.audiotech.net"
> > ----- Original Message -----
> > From: "becyn" <becyn@xxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Monday, November 10, 2003 2:41 PM
> > Subject: [TechAssist] Re: Picture Tube , elemntary question
> >
> >
> > No they are all in parallel- that's true for all CRT's. There are only
two
> > "h" pins on the socket!
> >
> > Jim McVey
> > McVey Alltronix
> > 327 Broadway
> > Newburgh Ny 12550
> > ph: 845 561 8383
> > fx: 845 561 9017
> > Consumer electronics &
> > computer service.
> > Factory authorized for
> > over twenty brands.
> > ----- Original Message -----
> > From: "Paul" <dntwntv@xxxxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Monday, November 10, 2003 2:58 PM
> > Subject: [TechAssist] Picture Tube , elemntary question
> >
> >
> > > Can one filament be burned out in a 35 " picture tube and the other
two
> > lit? I thought that they were series strung. But looking at a print for
a
> > 32" it looks like each one could be tied to a common.   Paul
> > >
> > >
> > >
> > > Paul ,B
> > Central TV&Video
> > Grover Beach Ca.
> > >
> > >
> >
>
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