[arm-allstar] FT-2900R COS Signal

[Doug Crompton]

Joe,

 Check out the service manual - 

http://elektrotanya.com/yaesu_ft-2900r_sm.pdf/download.html

main unit schematic.  It looks like AF mute is a place to look. You will need to check levels with a signal. It is best to have a low (0 volt) signal on PL receive.

73 Doug
WA3DSP
http://www.crompton.com/hamradio


From: joe at ad2dx.us
To: arm-allstar at hamvoip.org
Date: Fri, 27 Mar 2015 21:52:25 +0000
Subject: [arm-allstar] FT-2900R COS Signal






Hi Folks,
Does anyone know where I can find the COS signal inside the Yaesu FT-2900R? I can get TX/RX audio, PTT and ground from the outside of the unit but I poured through the schematics and cannot locate COS.
Thanks in advance.



73
Joe - AD2DX










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