The rubber pad with the buttons on it is a solid pad, I don't think there's 
much you can do without taking the whole mic apart but maybe taking it apart 
and cleaning behind the butter button pad, on the board will help? It's just 
a thought.
----- Original Message ----- 
From: "Tom Behler" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Saturday, September 13, 2014 12:03 PM
Subject: Re: Problem with buttons on keypad of stock mic for old Kenwood 
TMV7A


> John:
>
> While I would most often use the memories that are already in the rig, or
> the software to enter frequencies and other parameters, I still want the
> capability to use the buttons on the mic key pad to accomplish those
> functions manually if needed.  The buttons on the mic are also used for
> certain menu functions,and for DTMF tones as you suggest.
>
> Obviously, I've gotten my money's worth out of the rig over the past 20
> years, or however long it's been.  I just want to see if I can prolong its
> life a little longer, since it's always good to have backup rigs around if
> nothing else.
>
> Tom Behler: KB8TYJ
>
>
> -----Original Message-----
> From: For blind ham radio operators [mailto:[log in to unmask]]
> On Behalf Of John Miller
> Sent: Friday, September 12, 2014 11:37 PM
> To: [log in to unmask]
> Subject: Re: Problem with buttons on keypad of stock mic for old Kenwood
> TMV7A
>
> The PTT still works, what more do you need? That was a known problem with
> those mics. I don't remember there ever being a long term fix for it other
> than get a new mic though me personally I never use DTMF tones for 
> anything,
> I don't even have them on my mobile or my TS-2000 so if you get rid of the
> radio, I'm sure there are plenty of us out there who couldn't care less
> about the other buttons on the mic as long as the PTT works.
> ----- Original Message -----
> From: "Tom Behler" <[log in to unmask]>
> To: <[log in to unmask]>
> Sent: Friday, September 12, 2014 5:21 PM
> Subject: Problem with buttons on keypad of stock mic for old Kenwood TMV7A
>
>
>> Hi, all.
>>
>>
>>
>> I have an old Kenwood TMV7A dual-band rig, and the stock mic for the
>> rig has developed a problem.
>>
>>
>>
>> Actually, I began to notice it back when I had the rig in our family
>> vehicle
>> 10 or 15 years ago, especially when the weather got cold.
>>
>>
>>
>> Basically, the buttons on the mic key pad have become just about unusable
>> for entering frequencies and other basic parameters.  Sometimes, if you
>> press down on them quite hard, you can get them to work, but it has 
>> become
>> quite a struggle.
>>
>>
>>
>> I don't think the mic itself is dirty or dusty, because I always take 
>> good
>> care of my equipment.
>>
>>
>>
>> It seems as though there is something wrong with the internal workings of
>> the buttons themselves.
>>
>>
>>
>> Several years ago, I seem to recall a discussion of this issue on the
>> list,
>> but can't remember the details if it did, in fact occur.
>>
>>
>>
>> Any thoughts would be appreciated, before I totally junk the mic, and
>> decide
>> whether to get a new one, or just sell the rig without the mic.
>>
>>
>>
>> All other rig buttons and control functions seem to work fine.
>>
>>
>>
>> Tom Behler: KB8TYJ
>>
>>