[TechAssist] Re: Apex TV AT2002 need parts

  • From: "Peter oliver" <oliver_peter1@xxxxxxxxxxx>
  • To: techassist@xxxxxxxxxxxxx
  • Date: Sat, 27 Sep 2003 14:47:13 +0000

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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