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[TenTec] Fwd: OMNI VII ESD Revisited

To: Ten Tech Reflector <tentec@contesting.com>
Subject: [TenTec] Fwd: OMNI VII ESD Revisited
From: Bill Mellema <mellema@qis.net>
Reply-to: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Wed, 30 Jul 2008 13:12:21 -0400
List-post: <tentec@contesting.com">mailto:tentec@contesting.com>

If anyone would like a PDF of the cable wiring email me off the 
reflector and I will get it to you. It helped me a lot.


Bill N3WM

>Date: Wed, 30 Jul 2008 10:46:34 -0400
>To: Ten Tech Reflector
>From: Bill Mellema <mellema@qis.net>
>Subject: OMNI VII ESD Revisited
>Cc: "Jack Burchfield" <jburchfield@tentec.com>
>I rewired my D104 Mic with a 8 Pin cable I got from TT..the ESD 
>issue has gone away. Pin 5 on the O7 is chassis ground and is the 
>pin to use for PTT common and Mic audio shield. The cable has two 
>wires within the shield for Mic - and Mic +.. I didn't realize the 
>connectors on the front of the 07 are not connected to chassis 
>ground. When Jack Burchfield of TT explained this to me the ESD 
>solution became much clearer. Now the ESD  bleeds to the chassis 
>ground via Pin 5.
>Bill N3WM
>Bill Mellema
>B&J Communications Inc.
>2230 Ridgemont Drive
>Finksburg, Maryland 21048
>Fax 410-861-8605
>Cell 410-790-6072

Bill Mellema
B&J Communications Inc.
2230 Ridgemont Drive
Finksburg, Maryland 21048
Fax 410-861-8605
Cell 410-790-6072

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