Date   

Re: Radio will reset every few times I turn it on

Eric Van Norman
 

Hello David,

Sorry it took so long to get back to you.

I've tried two different power supplies, and I even operated a net after after the reset (and entering in the frequency) so I think the power supplies are OK.

I did open all 3 fuse holders and pinched the holders. They did feel tight before hand.

I don't see the TNC turned on and hadn't used that in years so don't believe that anything changed there.

I haven't tried opening up the rig to try and find the battery backup and verify it's voltage. I'm not sure that it's value being low, but leaving the radio plugged into a power supply, should cause the reset behavior. I would think not, but easily could be wrong.

I could try and find a computer with a serial power supply to actually reset the TNC as well if that makes sense.

Thanks,
Eric, KF0S



Re: Flaky Encoder button

Randy Allen
 

I had problems with my D700 encoder last summer. As of last fall the part (PN W02-1978-05) was available as it was replaced by Cliff at AVVID (www.avvid.com) and is working fine now.

Hope this helps

Randy

On 8/17/2016 21:02, 'P. Suryono Adisoemarta' yono_adisoemarta@yahoo.com [TMD700A] wrote:



My 14 years old TM-D700 is now has a flaky encoder button, sometimes it
jumps the opposite direction when I turn (jumps up when I turn the
frequency down, or jumps down then I turn the freq up), very annoying
when trying to track a satellite downlink frequency.

Is the encoder a repairable part? Can I pry it open to clean up and put
it back ?

thanks, Yono - YD0NXX / N5SNN


--
Randy Allen, KAØAZS


Flaky Encoder button

Suryono Adisoemarta
 


My 14 years old TM-D700 is now has a flaky encoder button, sometimes it jumps the opposite direction when I turn (jumps up when I turn the frequency down, or jumps down then I turn the freq up), very annoying when trying to track a satellite downlink frequency.

Is the encoder a repairable part? Can I pry it open to clean up and put it back ?

thanks, Yono - YD0NXX / N5SNN



Re: Radio will reset every few times I turn it on

David Ranch
 


Hello Burt,

For your D710 issue, this could be a power problem but maybe also SWR.� I would first try lowering the RF power on the TNC side and see if running on lower power levels lets you beacon (this both covers power draw but also potentially SWR issues). If you suspect DC power, start off with the fuse check.� If that doesn't help, then check the input voltage and maybe something has degraded in the power cabling area or maybe the car's battery.� Maybe try powering the radio from an AC power supply to compare.

--David
KI6ZHD


On 08/09/2016 05:32 AM, Burt Sammis kango03@... [TMD700A] wrote:
�

I read with interest your post on what might be the remedy on the D710 resetting.� With the GPS connected and operating, mine would reset each time a packet received.

I disconnected the GPS and walla, the D710 is OK.

Thanks for the suggestion.




Re: Radio will reset every few times I turn it on

Burt Sammis <kango03@...>
 

I read with interest your post on what might be the remedy on the D710 resetting.  With the GPS connected and operating, mine would reset each time a packet received.

I disconnected the GPS and walla, the D710 is OK.

Thanks for the suggestion.


Burt

AF5AA




From: TMD700A@... on behalf of David Ranch tmd710@... [TMD700A]
Sent: Monday, August 8, 2016 10:04 PM
To: TMD700A@...
Subject: Re: [TMD700A] Radio will reset every few times I turn it on
 
 


Are you sure the radio isn't resetting when APRS tries to beacon?  Try turning off the TNC and see if it keeps resetting.   Also open up both fuse holders, remove the fuses and squeeze the holders together a bit.  Finally, are you sure the input voltage is good enough?

--David
KI6ZHD



On 08/08/2016 06:27 PM, kf0s@... [TMD700A] wrote:
 

Reading through this newsgroup it sounds like the battery may have gone kaput on the main board causing the radio to reset itself every few times I turn it on.

Any advice on replacement batteries? Send it in to get replaced? Get a battery and socket and solder that in? I wasn't really able to find good instructions on doing it myself.



Re: Radio will reset every few times I turn it on

David Ranch
 


Are you sure the radio isn't resetting when APRS tries to beacon?  Try turning off the TNC and see if it keeps resetting.   Also open up both fuse holders, remove the fuses and squeeze the holders together a bit.  Finally, are you sure the input voltage is good enough?

--David
KI6ZHD



On 08/08/2016 06:27 PM, kf0s@... [TMD700A] wrote:
 

Reading through this newsgroup it sounds like the battery may have gone kaput on the main board causing the radio to reset itself every few times I turn it on.

Any advice on replacement batteries? Send it in to get replaced? Get a battery and socket and solder that in? I wasn't really able to find good instructions on doing it myself.



Radio will reset every few times I turn it on

Eric Van Norman
 

Reading through this newsgroup it sounds like the battery may have gone kaput on the main board causing the radio to reset itself every few times I turn it on.


Any advice on replacement batteries? Send it in to get replaced? Get a battery and socket and solder that in? I wasn't really able to find good instructions on doing it myself.


Thanks in advance,


Eric, KF0S


TM-D701G Remote control from another?

Rusty O
 

Hi,

I have a 710 at home and another in my truck. I can use a TH-D72A to control either in remote mode. I can cause them to go into or out of cross band repeat mode, etc with commands from the D72. My wife uses a D72 to control the home station when I am out and about.

I can also use a D72 to control the 710 in my truck when I'm in a nearby building.

All that works fine.

What I haven't figured is how to remotely control the home 710 from the truck 710 so I can extend my range to my club repeater.

Putting the D72 into "Mobile Control" mode is simple, just hold down PTT & MR while turning it on. From there on simple one-key-presses control the remote radio. I haven't found an equivalent sequence for the 710. Getting it to accept remote commands is simple, just hold down the REV button while turning it on. What I want is the opposite.  I want the truck 710 to behave like the D72 in Mobile Control mode.

There may be a way to do this using DTMF codes, but first I'd like to find a simple method like the D72.

Anyone?
Thanks, Rusty K7RMO



Wanted D-710A control head or PC board

Joe Dietrick
 

Anyone have one for sale, reasonably priced and good condition?


Alternatively, is there a replacement PC board? Looks like most items are plug & play on it. Saw a site called PacParts which looks like they used to have them.


Dog dumped the box with the radio and a few other (heavier) items, and bashed a knob breaking the circuit board.  Yep, should have boxed it carefully.


Thanks,


Joe, KC0NOX


Re: ForSale: IC-7800/Flex 6300/Elecraft K3 w/P3;

Steven Peterson
 

The OP of this message has been placed on moderated status until this can be sorted.

 

As always, due diligence is necessary before committing money towards a private online sale. Be careful out there, guys.

 

 

73,

 

Steven  KG6JEV

 

From: TMD700A@... [mailto:TMD700A@...]
Sent: Monday, May 16, 2016 9:48 AM
To: TMD700A@...
Subject: Re: [TMD700A] ForSale: IC-7800/Flex 6300/Elecraft K3 w/P3;

 



I figured that was the case. And hopefully the scammer knows that we know he's a scammer.

Jeff
N5TEV

 


Re: ForSale: IC-7800/Flex 6300/Elecraft K3 w/P3;

Jeff Dugas (Mobile) <N5TEV@...>
 

I figured that was the case. And hopefully the scammer knows that we know he's a scammer.

Jeff
N5TEV


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

"Louis Ciotti lciotti1@... [TMD700A]" <TMD700A@...> wrote:

Clearly a scam.  E-Mail name does not match name at bottom of message #1 and the pricing is way below market value. 

On Mon, May 16, 2016 at 9:28 AM, 'Jeff Dugas (Mobile)' N5TEV@... [TMD700A] <TMD700A@...> wrote:
 


Serial number of the TS-990?

Jeff
N5TEV

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

"glennj.donofri@... [TMD700A]" <TMD700A@...> wrote:

Entire station forsale


Icom IC-7800   ... $3,800

IC-756 Pro III   .... $1,200, 

Kenwood TS 990   ... $4,300


Elecraft K3 w/ P-3 ..... $2,350

Flex 6300     ...... $1,550

Yaesu FTdx 5000  .... $2,500

Icom PW1: .... $1,700

]

Here is my email .: ka3mtt@...

KY 41005


Nathan R Ciufo

73


\





Re: ForSale: IC-7800/Flex 6300/Elecraft K3 w/P3;

Michael Aust
 

Scam 


-----Original Message-----
From: 'Jeff Dugas (Mobile)' N5TEV@... [TMD700A]
To: TMD700A
Sent: Mon, May 16, 2016 6:28 am
Subject: Re: [TMD700A] ForSale: IC-7800/Flex 6300/Elecraft K3 w/P3;

 

Serial number of the TS-990?

Jeff
N5TEV

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

"glennj.donofri@... [TMD700A]" <TMD700A@...> wrote:

Entire station forsale

Icom IC-7800   ... $3,800
IC-756 Pro III   .... $1,200, 
Kenwood TS 990   ... $4,300

Elecraft K3 w/ P-3 ..... $2,350
Flex 6300     ...... $1,550
Yaesu FTdx 5000  .... $2,500
Icom PW1: .... $1,700
]
Here is my email .: ka3mtt@...
KY 41005

Nathan R Ciufo
73

\



Re: ForSale: IC-7800/Flex 6300/Elecraft K3 w/P3;

Louis Ciotti <lciotti1@...>
 

Clearly a scam.  E-Mail name does not match name at bottom of message #1 and the pricing is way below market value. 

On Mon, May 16, 2016 at 9:28 AM, 'Jeff Dugas (Mobile)' N5TEV@... [TMD700A] <TMD700A@...> wrote:
 


Serial number of the TS-990?

Jeff
N5TEV

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

"glennj.donofri@... [TMD700A]" <TMD700A@...> wrote:

Entire station forsale


Icom IC-7800   ... $3,800

IC-756 Pro III   .... $1,200, 

Kenwood TS 990   ... $4,300


Elecraft K3 w/ P-3 ..... $2,350

Flex 6300     ...... $1,550

Yaesu FTdx 5000  .... $2,500

Icom PW1: .... $1,700

]

Here is my email .: ka3mtt@...

KY 41005


Nathan R Ciufo

73


\





Re: ForSale: IC-7800/Flex 6300/Elecraft K3 w/P3;

Jeff Dugas (Mobile) <N5TEV@...>
 


Serial number of the TS-990?

Jeff
N5TEV


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

"glennj.donofri@... [TMD700A]" <TMD700A@...> wrote:

Entire station forsale


Icom IC-7800   ... $3,800

IC-756 Pro III   .... $1,200, 

Kenwood TS 990   ... $4,300


Elecraft K3 w/ P-3 ..... $2,350

Flex 6300     ...... $1,550

Yaesu FTdx 5000  .... $2,500

Icom PW1: .... $1,700

]

Here is my email .: ka3mtt@...

KY 41005


Nathan R Ciufo

73


\




ForSale: IC-7800/Flex 6300/Elecraft K3 w/P3;

GLENN J DONOFRI
 

Entire station forsale


Icom IC-7800   ... $3,800

IC-756 Pro III   .... $1,200, 

Kenwood TS 990   ... $4,300


Elecraft K3 w/ P-3 ..... $2,350

Flex 6300     ...... $1,550

Yaesu FTdx 5000  .... $2,500

Icom PW1: .... $1,700

]

Here is my email .: ka3mtt@...

KY 41005


Nathan R Ciufo

73


\




Re: PTT Intermittant

Randy Allen
 

I had a similar problem a few years ago with my TM731A, using the same mike (with a different connector, bought it aftermarket) as on the D700. IIRC The spring under the PTT button had sawed it's way through a cushion inside the mic. Bought replacement parts from Kenwood and no issues since then.

Can't find any of the documentation or related e-mails right now, but is something to look at if you determine the issue is with the mic.

73

Randy

On 5/12/2016 15:49, mikec@n7uic.com [TMD700A] wrote:


My TH-D700A is now on its 4th install location. It's been in 3
different vehicles and now has been retired to shack duty. It has
developed an issue with the PTT. When I key the mic, sometimes it
transmits and sometimes it doesn't. This doesn't seem to be the issue
using the packet terminal though. It transmits every time. Has anyone
had this problem before? I'm curious if its a physical issue with the
switch or its going brain dead.

--
Randy Allen, KAØAZS


Re: PTT Intermittant

Dennis Griffin <eagleeyedennis@...>
 

Many years ago, I replaced the keypads in two of that style Kenwood mic for a blind ham. My memory is a bit foggy on this, but I do recall that the face keys used a carbon like product on the back of the membrane for conductivity. I believe the PTT was a small, mechanically actuated switch soldered to a simple PC board in the back of the mic, so cleaning may be effective if that board were removed for isolated cleaning. The replaced parts were inexpensive, easy to obtain & easy to install.

73 de Dennis KD7CAC
Scottsdale, AZ

On May 12, 2016, at 12:49 PM, mikec@... [TMD700A] <TMD700A@...> wrote:

 

My TH-D700A is now on its 4th install location.  It's been in 3 different vehicles and now has been retired to shack duty.  It has developed an issue with the PTT.  When I key the mic, sometimes it transmits and sometimes it doesn't.  This doesn't seem to be the issue using the packet terminal though.  It transmits every time.  Has anyone had this problem before?  I'm curious if its a physical issue with the switch or its going brain dead.


Posted by: mikec@...


Re: PTT Intermittant

Larry J. Ford K4AEC
 

Spray some Deox-It electronic cleaning solution into the PTT switch or carefully disassemble it, clean the contacts, apply some Deox-It as a final step before reassembly.

The PTT switch contacts may have developed some oxidation over time, or some foreign substance got in there, or both (or maybe just worn out).

If you know someone with a TM-D700A or another Kenwood that uses the same mic, try a different mic and see if you get the same problem.

Larry J. Ford
K4AEC
 





------ Original Message ------
Received: 03:50 PM EDT, 05/12/2016
From: "mikec@... [TMD700A]"
To:
Subject: [TMD700A] PTT Intermittant



Re: PTT Intermittant

Charles Blackburn <young_gun262001@...>
 

Most likely the switch.

 

Charlie

 

From: TMD700A@... [mailto:TMD700A@...]
Sent: Thursday, May 12, 2016 15:49
To: TMD700A@...
Subject: [TMD700A] PTT Intermittant

 



My TH-D700A is now on its 4th install location.  It's been in 3 different vehicles and now has been retired to shack duty.  It has developed an issue with the PTT.  When I key the mic, sometimes it transmits and sometimes it doesn't.  This doesn't seem to be the issue using the packet terminal though.  It transmits every time.  Has anyone had this problem before?  I'm curious if its a physical issue with the switch or its going brain dead.

 


PTT Intermittant

mikec@...
 

My TH-D700A is now on its 4th install location.  It's been in 3 different vehicles and now has been retired to shack duty.  It has developed an issue with the PTT.  When I key the mic, sometimes it transmits and sometimes it doesn't.  This doesn't seem to be the issue using the packet terminal though.  It transmits every time.  Has anyone had this problem before?  I'm curious if its a physical issue with the switch or its going brain dead.

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