Radius CP50 - can't locate R417 jumper for removal.

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dnusher
New User
Posts: 1
Joined: Fri Jan 19, 2024 4:03 am

Radius CP50 - can't locate R417 jumper for removal.

Post by dnusher »

Hi all,

I'm working with a Radius CP50 and I've found the information about needing to remove the jumper R417 for full unlocking of keypad. I even tracked down the schematics which show the location on a VHF model.

When I opened up the CP50 UHF, I noticed my board is different.

Does anyone know where it would be located on my UHF model?
https://imgur.com/qK8ejba Manual
https://imgur.com/fZnOLi6 My radio

Thanks,
Dmitriy
Satelite
Posts: 672
Joined: Sat Aug 12, 2006 10:43 am

Re: Radius CP50 - can't locate R417 jumper for removal.

Post by Satelite »

Hello
Just what im seeing and offering an answer for your consideration.
Ive many times seen the jumper locations in various Motorola radios and always the jumper was just a zero value pc that did nothing more than close the circuit or open it ect .
When Motorola installed a jumper it was a small green chip that did nothing other than close the circuit which heck you could do with a wire soldered across connections and close the jumper or remove it and its open not jumpered.
And i do see a green zero value jumper pretty dang close to same area of the vhf diagram you posted versus your radios.
Motorola was famous for revision A the Revision B and so on so MAYBE ?????
Satelite
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