tk2180 keypad unlock

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cms1126
Posts: 8
Joined: Thu Sep 03, 2009 1:32 am

tk2180 keypad unlock

Post by cms1126 » Tue Oct 06, 2009 1:04 pm

i have the black button on my external mic set to lock and unlock the keypad but i have lost the mic. does anyone know what two pins on the connector i can connect to make the radio think im pushing that button?

Elighting
Posts: 54
Joined: Fri Feb 03, 2006 7:25 pm
Location: Chattanooga,TN/Bryant,AL

Re: tk2180 keypad unlock

Post by Elighting » Sun Feb 07, 2010 9:43 pm

You can't press the unlock on the keypad to unlock it? Never had this happen, I take it you don't know anybody that has a KMC-25 or 41? I'll see if I can figure it out tomorrow.

Jordan,TCFD.

maxkelley_kc2spy
Posts: 8
Joined: Sun Feb 21, 2010 11:45 pm
Location: Webster, NY

Re: tk2180 keypad unlock

Post by maxkelley_kc2spy » Sun Feb 21, 2010 11:55 pm

Image
EDIT: Pins 8 and 10, jumper them with a 10Kohm resistor for pf1 (I'm thinking black switch?) and 27k for PF2 (orange).
http://www.maxkelley.com
Max Kelley, KC2SPY

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