[TechAssist] Re: Philips PTV630 HV transistor shorted
- From: "James M. Knoble" <jmk1938@xxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Thu, 07 Nov 2002 09:15:37 -0500
What is the number of the tube, the color , and the screen size? I have a
used one.
At 06:42 PM 9/26/02 -0400, you wrote:
>Jerry,
>I would try this first link, first.
>I had some trouble with contacting people at PATx..never dealt with the middle
>one.
>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: "Jose Reyes" <jr@xxxxxxxxxxx>
>To: <techassist@xxxxxxxxxxxxx>
>Sent: Thursday, September 26, 2002 4:02 PM
>Subject: [TechAssist] Re: Philips PTV630 HV transistor shorted
>
>
>
>Did you try?
>http://www.picturetubes.net/
>
>http://www.videodisplay.com/
>
>http://www.thehinesgroup.com/patx/
>
>Jose' Reyes
>@ Kwik Fix TV
> 619 Pondella Rd.
> N. Ft. Myers, Fl. 33903
> E-Mail: jr@xxxxxxxxxxx
>
>----- Original Message -----
>From: "Jerry Hoeme" <jhoeme@xxxxxxxx>
>To: <techassist@xxxxxxxxxxxxx>
>Sent: Thursday, September 26, 2002 3:26 PM
>Subject: [TechAssist] Re: Philips PTV630 HV transistor shorted
>
>
> >
> > Al,
> >
> > I have a Magnavox model FP4610 (PTV 615) with same problem.
> > The emitter resister is .33 ohm 1/2 watt (R934) located near edge of board
> > on right hand side.
> > I checked the blue CRT, I could see fluid inside the neck! Looked thru
>the
> > lens, could see crack on face of CRT!
> > Does anyone know of a low-cost source for these tubes?
> > Philips wants $426.29 plus shipping! That's outrageous!!
> >
> > Jerry Hoeme
> > Jerry's TV Service
> > 840 S. Kansas Ave
> > Liberal, KS 67901
> > 620-624-4302
> > jhoeme@xxxxxxxx
> >
> > ----- Original Message -----
> > From: "Neil Bowman" <tvdoctors@xxxxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Wednesday, September 25, 2002 9:47 PM
> > Subject: [TechAssist] Re: Philips PTV630 HV transistor shorted
> >
> >
> >
> > There is a remitter resistor between the base and collector. You will
> > probably see that it's blackened on the side of it. Before replacing, look
> > directly into the blue crt and you will probably see that it's cracked.
> > Neil TV Doctors Monroe,Wa.
> >
> > -------Original Message-------
> >
> > From: techassist@xxxxxxxxxxxxx
> > Date: Wednesday, September 25, 2002 07:26:42 PM
> > To: tech assist
> > Subject: [TechAssist] Philips PTV630 HV transistor shorted
> >
> > Could use a bit of info on this PTV630 philips. Don't see many because
> > there isn't a philips dealer in this area.
> >
> > The high voltage O/P transistor is shorted. All power supply voltages
> > appear normal, deflection aand audio is working.
> >
> > Question: there is 130V on the collector of the HV transistor 2DS1556
> > which is shorted so there must be a fuse or fuse resistor somewhere in
> > the emitter line, could someone tell me the location and value of the
> > fusable.
> > Found tips on ptv620 and a .0019uf cap was mentioned as possible cause
> > and to check the blue crt, does this apply to the 630 as well?
> >
> > Any suggestions welcome, may save an extra trip as I have to work on
> > this on site.
> >
> > Al G
> > Al's TV-Electronics
> > Pembroke Ont.
> > Canada
> > 613-732-3240
> >
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James M. Knoble
2303 Pleasant Valley Road
Fairmont, WV 26554
jmk1938@xxxxxxxxxx
Phone 304-366-1938
Fax 304-367-8965
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