[TechAssist] Re: Apex TV AT2002 need parts

  • From: "al m" <ampm@xxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Sat, 27 Sep 2003 11:17:20 -0400

Peter
Yep the d2102 is connected to the flyback and the yoke.
Al Marquardt
ampm@xxxxxxx
Al Marquardt Electronic Repair
206 W Main
Girardville Pa. 17935
----- Original Message ----- 
From: "Peter oliver" <oliver_peter1@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Saturday, September 27, 2003 10:47 AM
Subject: [TechAssist] Re: Apex TV AT2002 need parts


> Al,
>     The other odd thing is that the parts list lists 2 V432's one a
3dd1651
> and the other the 3dd2102. The 3DD1651 seems to be equivlant to a 2SD1651
> but the other ??? are you sure that it is the output? since 900v is aufull
> low more on the order of a switch transistor...... On the published
> schematic the HOT is shown as the 3DD1651 with the damper, I don't see the
> other V432.
>
> Peter Oliver
> Tucson Radio TV
>
>
> From: "al m" <ampm@xxxxxxx>
> Reply-To: techassist@xxxxxxxxxxxxx
> To: <techassist@xxxxxxxxxxxxx>
> Subject: [TechAssist] Re: Apex TV AT2002 need parts
> Date: Fri, 26 Sep 2003 20:48:56 -0400
>
> I'll try one and let you know what the outcome is. Thanks.
> Al Marquardt
> ampm@xxxxxxx
> Al Marquardt Electronic Repair
> 206 W Main
> Girardville Pa. 17935
> ----- Original Message -----
> From: "Peter oliver" <oliver_peter1@xxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Friday, September 26, 2003 3:30 PM
> Subject: [TechAssist] Re: Apex TV AT2002 need parts
>
>
>  > About Triode - The parts list calls every transistor a triode so ????
>  > Looking at the Schematic  Looks like a trasistor with damper. If it
were
>  > mine I'd probabbly try a 2SD1880 and see what happens, Gain on the
> original
>  > is prettly low so it doesn't look like we're dealing with a darlinton
>  > type... the hard part is that all of the website from the chineese
>  > manufatures of the part are all under construction and googles cache's
> don
>  > have a neat data sheet.
>  >
>  > Peter Oliver
>  > Tucson Radio TV
>  >
>  >
>  > From: "Peter oliver" <oliver_peter1@xxxxxxxxxxx>
>  > Reply-To: techassist@xxxxxxxxxxxxx
>  > To: techassist@xxxxxxxxxxxxx
>  > Subject: [TechAssist] Re: Apex TV AT2002 need parts
>  > Date: Fri, 26 Sep 2003 18:24:59 +0000
>  >
>  > Al,
>  >       Did a little creative web seaching, looking at google's cached
> pages,
>  > one page said a 3dd2102 is a triode, another had one listed at 900v 5A.
>  > albiet everthing was in chineese so I could only make out the english
so
>  > acruacy is ??? best I could find.
>  >
>  > Peter Oliver
>  > Tucson Radio TV
>  >
>  >
>  > From: <tvservice@xxxxxxxxxxxxx>
>  > Reply-To: techassist@xxxxxxxxxxxxx
>  > To: <techassist@xxxxxxxxxxxxx>
>  > Subject: [TechAssist] Re: Apex TV AT2002 need parts
>  > Date: Fri, 26 Sep 2003 08:40:44 -0500
>  >
>  > We get our parts here
>  > They only send complete boards no individual parts
>  > APEX  909-230-4845 EXT 2117 Martin part inquiry
>  > good luck
>  > Robert
>  > tvservice@xxxxxxxxxxxxx
>  > H & H Electronics Inc
>  > Dallas, TX
>  > ----- Original Message -----
>  > From: "al m" <ampm@xxxxxxx>
>  > To: <techassist@xxxxxxxxxxxxx>
>  > Sent: Thursday, September 25, 2003 1:49 PM
>  > Subject: [TechAssist] Apex TV AT2002 need parts
>  >
>  >
>  >   > Where do I get parts for this thing? I need a D2102 which the
manual
>  > says
>  > is
>  >   > a 3DD2102, which doesn't cross to anything I can find. This is the
> HOT
>  > and
>  >   > ref# is V432. Thanks.
>  >   > Al Marquardt
>  >   > ampm@xxxxxxx
>  >   > Al Marquardt Electronic Repair
>  >   > 206 W Main
>  >   > Girardville Pa. 17935
>  >   >
>  >   >
>  >   >
>  >
>
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