[TechAssist] Re: Samsung TXE1970
- From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 1 Sep 2004 04:49:44 -0400
Buck,
How did you make out with this?
Bob Waterman, CET® #RI-28
Master Technician License #9109
Service Manager / Parts Manager
Gemini Computer, TV, & Security Alarms
(508)695-7302
(508)695-7769 FAX
geminitv@xxxxxxxxxxx
geminitv@xxxxxxx
www.geminicomputertvsecurityalarms.com
----- Original Message -----
From: "S. Pasher" <spasher@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, August 25, 2004 7:47 PM
Subject: [TechAssist] Re: Samsung TXE1970
> Bob: I am trying to get a hold of Samsung Canada to see if they can sort
> this out. It is defiantly a TXE1790 that has a K1 chassis in it. It uses a
> I/C 601 ( TDA7056) as the audio out and it has a Q601 (a type TO220
> transistor) sitting beside it. I found out today why I had a short, there
> was at one time a resistor there and the factory took out and put in a
> jumper wire. I found the transistor that I was missing and am now waiting
> for I/C. The number of the transistor I don't at this time. But I wanted
> schematic as I have a couple of runs burned and I want to know what caused
> them. I will let you know when I get more info on this.
> Thanks for interest.
>
> Buck Pasher
> Buck's TV
> Gander Newfoundland
> Canada
> 709-256-7738 (Fax & Phone)
>
>
>
> ----- Original Message -----
> From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Tuesday, August 24, 2004 9:15 AM
> Subject: [TechAssist] Re: Samsung TXE1970
>
>
> > Buck,
> > Does the info Al provided seem to match what you have there? I would be
> > interested to see so we know whether or not this is valid for future
> > reference.
> >
> > Bob Waterman, CET® #RI-28
> > Master Technician License #9109
> > Service Manager / Parts Manager
> > Gemini Computer, TV, & Security Alarms
> > (508)695-7302
> > (508)695-7769 FAX
> > geminitv@xxxxxxxxxxx
> > geminitv@xxxxxxx
> > www.geminicomputertvsecurityalarms.com
> >
> >
> > ----- Original Message -----
> > From: "Al Gutz" <alg@xxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Monday, August 23, 2004 11:33 PM
> > Subject: [TechAssist] Re: Samsung TXE1970
> >
> >
> > > K51A crosses to a TXJ model Sams 4302
> > >
> > > Q601 is KSC815. Base connected to jungle IC pin 55, Collector to 8V
> > > supply, and E to R607 (1K to ground) and to R606 100 ohm to CD11
(4.7u)
> > > to MTS ICD01 pin 11. Looking at this there shouldn't be short between
E
> &
> > C
> > >
> > > Al G
> > >
> > > S. Pasher wrote:
> > > > The chassis is a K51A.
> > > > Buck Pasher
> > > > Buck's TV
> > > > Gander Newfoundland
> > > > Canada
> > > > 709-256-7738 (Fax & Phone)
> > > >
> > > >
> > > >
> > > > ----- Original Message -----
> > > > From: "Kevin Gunn" <kgunn@xxxxxxxxxx>
> > > > To: <techassist@xxxxxxxxxxxxx>
> > > > Sent: Monday, August 23, 2004 9:55 AM
> > > > Subject: [TechAssist] Re: Samsung TXE1970
> > > >
> > > >
> > > >
> > > >>What is the Chassis number?
> > > >>
> > > >>Kevin Gunn
> > > >>Star Tek Electronic Services
> > > >>390 Springbank Drive
> > > >>London, Ontario
> > > >>www.ulurn.com/startek
> > > >>
> > > >>N6J 1G9 519-473-6366
> > > >>----- Original Message -----
> > > >>From: "Intrepid Video Support" <support@xxxxxxxxxxxxxxxxxx>
> > > >>To: <techassist@xxxxxxxxxxxxx>
> > > >>Sent: Monday, August 23, 2004 8:00 AM
> > > >>Subject: [TechAssist] Re: Samsung TXE1970
> > > >>
> > > >>
> > > >>
> > > >>>Buck,
> > > >>>It may appear to be a short, but be a coil on that line.Trace it
> back,
> > > >>
> > > >>removing one side of components
> > > >>
> > > >>>until you don't see the short.
> > > >>>Jeff
> > > >>>--
> > > >>>Intrepid Video TV/VCR Repair
> > > >>>263 S Front St, Steelton PA 17113
> > > >>>717-939-7708; (F) 717-564-4952
> > > >>>www.intrepid-video.com www.tech-repair.net
> > > >>>----- Original Message -----
> > > >>>From: "S. Pasher" <spasher@xxxxxxxxxxxxx>
> > > >>>To: <techassist@xxxxxxxxxxxxx>
> > > >>>Sent: Sunday, August 22, 2004 9:34 PM
> > > >>>Subject: [TechAssist] Re: Samsung TXE1970
> > > >>>
> > > >>>
> > > >>>Jeff: I got one on order. My problem is I don't have the right
> > schematic
> > > >>
> > > >>for
> > > >>
> > > >>>it. I have one for it , Sams 3920 , sent to me by Dawson Anstey,
but
> my
> > > >>>chassis has a Q601 that doesn't show on the Sams version. I believe
> > that
> > > >>>there are two or more version of the audio for this one.The Q601 is
> > > >>
> > > >>alright
> > > >>
> > > >>>but when removed the C and E solder pads are shorted. there are
also
> a
> > > >>>couple of runs burned.
> > > >>>
> > > >>>
> > > >>>----- Original Message -----
> > > >>>From: "Intrepid Video Support" <support@xxxxxxxxxxxxxxxxxx>
> > > >>>To: <techassist@xxxxxxxxxxxxx>
> > > >>>Sent: Sunday, August 22, 2004 8:38 PM
> > > >>>Subject: [TechAssist] Re: Samsung TXE1970
> > > >>>
> > > >>>
> > > >>>
> > > >>>>Buck,
> > > >>>>Did you check the audio out IC? I'm not sure which it is for your
> > > >
> > > > model.
> > > >
> > > >>>>Jeff
> > > >>>>--
> > > >>>>Intrepid Video TV/VCR Repair
> > > >>>>263 S Front St, Steelton PA 17113
> > > >>>>717-939-7708; (F) 717-564-4952
> > > >>>>www.intrepid-video.com www.tech-repair.net
> > > >>>>----- Original Message -----
> > > >>>>From: "S. Pasher" <spasher@xxxxxxxxxxxxx>
> > > >>>>To: <techassist@xxxxxxxxxxxxx>
> > > >>>>Sent: Sunday, August 22, 2004 3:23 PM
> > > >>>>Subject: [TechAssist] Samsung TXE1970
> > > >>>>
> > > >>>>
> > > >>>>I have a TXE1790 that has some runs burned and no audio. Q601 has
a
> > > >>
> > > >>short
> > > >>
> > > >>>>on the solder pads from C to E with the transistor out. My problem
> is,
> > > >
> > > > I
> > > >
> > > >>>>haven't got the schematic of it. Is there anyone who has a copy of
> > > >>
> > > >>TXE1970
> > > >>
> > > >>>>or Sams 3920.
> > > >>>>
> > > >>>>Buck Pasher
> > > >>>>Buck's TV
> > > >>>>Gander Newfoundland
> > > >>>>Canada
> > > >>>>709-256-7738 (Fax & Phone)
> > > >>>>
> > > >>>>
> > > >>>>
> > > >>>>
> > > >>>
> > >
> >
>
>>--------------------------------------------------------------------------
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