JU601-A on Radius Mobile

Mikey · Post by **Mikey** » Sat Dec 10, 2005 4:35 pm

I am trying to locate JU601-A on the logic board of a Radius Mobile. Is this the little moveable plastic jumper in the middle of the logic board that you can move from A-B with the plastic jumper or is it somewhere else? I am trying to hook up a VXR-1000 Mobile extender on this radio that has a 5 pin logic board and supposly i can get Mobile Receive Audio from JU601-A according to the VXR-1000 Install sheet for that model. Thanks for the help

Mikey

Bat2way · Post by **Bat2way** » Sat Dec 10, 2005 8:28 pm

JU601-A is at the front of the Logic board just off the right end and slightly above the two terminal strips. Middle and right terminal jumpered will make position "A".

Will · Post by **Will** » Sat Dec 10, 2005 10:28 pm

The top of the volume control. Filtered audio leaves the logic board going to the vol pot and is a good place to pick off RX audio. It is muted and only active with proper PL or DPL code.

I remember VXR1000 picking up the RX audio at the jumper 601A.