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----- Original Message -----

From: Bob via groups.io

To: [email protected]

Sent: Thursday, March 13, 2025 6:15 AM

Subject: Re: [Kenwood-Amateur-Radio] TS-870S no TX

Manuals sometimes show a partial reset and a full or complete reset.

Bob W4JFA

On Wed, Mar 12, 2025 at 2:54?PM Mike via <mail=[email protected]> wrote:

On Wed, Mar 12, 2025 at 04:39 PM, Bob wrote:

If you haven't already, try a factory full reset. I'm not a professional tech but I've fixed 2 radios in the past year and a half doing a full reset.

Bob W4JFA

Thanks Bob. I tried the Full Reset described in the instruction manual ([A=B] + POWER ON) to no effect.

?

Is that the same as the factory reset?

?

The Mic socket and ACC2 are wired to the TX-RX Unit X57-4620-00. Unfortunately the schematic in my downloaded copy of the service manual is very fuzzy. Is there a better one somewhere?

?

--

Mike G8GYW