[Pro2006] TP2 et al

[Chris Underwood]

   From: Chris Underwood <cgu4 at hotmail.com>
   To: pro2006 at mailman.qth.net
   Subject: TP2 et al
   Sent: Saturday, November 5, 2005 6:02 AM

   Tom...  There is no "component" per se at TP2, it is only a Test Point
   that you can hook up to with a probe or clip.  TP2 is the
   discriminator audio  output on the Pro-2006, the place to connect a
   data slicer, for example.)  About the OS456, it must indeed have wires
   going to TP2 and Pin 3 of IC4.  If you don't see these two connections
   it is either not installed/working or wired to the underside of the
   PCB.  I've done a lot of work on my two 2006's lately, including
   moving an OS456 between Pro-2006's, adding a LED S meter, changing the
   backlight, adding a discriminator jack to the rear and the mod to
   improve audio quality (by far the most difficult!!).  The good news
   is, it's all working great...and I just hooked an OptoTrakker up to my
   other Pro-2006...working nicely with Spectrum Commander in a
   multi-radio setup.

   -Chris

   >Date: Fri, 04 Nov 2005 03:01:49 -0500 (Eastern Standard Time)
   >From: "Classified" <tommyboys_ads at verizon.net>
   >Subject: [Pro2006] Another question on the Opto 456

   >ok I'm confused (easily done - grin) in the O456 installation manual
   - the
   >question is it says there is a AUDIO LINE and a ANALOG LINE  , are
   they
   >attached to the 456 board its self or ?? I'm looking over a 2006 I
   have here
   >to make sure it was installed right and I DO NOT SEE any lines
   running to
   >the TP2 connection or the IC chip ???????? Would they possibly be
   inbetween
   >the boards ? reason I ask - the manual says to route them up top and
   I don't
   >see any ????? any help appreciated in advance.