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Yaesu FV707DM


 

Dear All.
I have bought one Yaesu FT707 with external FV707DM, but unfortunately the external VFO has a problem.
The thing is, as soon as i press RX buttom, the frequency readout on FT707, jumps to the end of selected band, i mean, if its on 40 Mts, the frequency change to 7,497, on 20, jumps to 14,500, same happens on each selected band.
I kindly ask for help to try to solve the issue.
I have checked all reference frequencies and all are ok. ( 30; 90;60;Mhz; 10Khz)
?Anyone has the service manual that might share with me?

Many thanks in advance and best regards
Joao CT2HZF


 

Joao . . .

On Sat, 14 Jan 2023 08:58:22 -0800, "Joao Ribeiro" <ct2hzf@...> wrote:

Anyone has the service manual that might share with me?
You might also post this in the amateur-repairs and the Fox Tango groups to have
more eyes on your request. We're a pretty small group here.


Donald KX8K



----------------------------------------------------
Some ham radio groups you may be interested in:
/g/ICOM /g/Ham-Antennas
/g/HamRadioHelp /g/Baofeng
/g/CHIRP


 

Hi Donald.

Thank you for your reply and idea.

I will do that.

Best regards.

Joao CT2HZF

?s 21:57 de 14/01/2023, Donald Hellen escreveu:

Joao . . .

On Sat, 14 Jan 2023 08:58:22 -0800, "Joao Ribeiro" <ct2hzf@...> wrote:

Anyone has the service manual that might share with me?
You might also post this in the amateur-repairs and the Fox Tango groups to have
more eyes on your request. We're a pretty small group here.


Donald KX8K



----------------------------------------------------
Some ham radio groups you may be interested in:
/g/ICOM /g/Ham-Antennas
/g/HamRadioHelp /g/Baofeng
/g/CHIRP




 

Good day

If you are still looking for the manuals you can find the user manual on line here

I also have a the schematics available.

?

?


Michael Hammel
 

开云体育

Thanks, but, I need info on my Yaesu Ht FT1XD.?
Mike HAMMEL


On Apr 4, 2023, at 7:22 PM, masyapanama@... wrote:

?

Good day

If you are still looking for the manuals you can find the user manual on line here

I also have a the schematics available.

?

?

<FV707DM Schematic Control Unit P2.jpg>
<FV707DM Schematic Control Unit P1.jpg>
<FV707DM Circuit Diagram.jpg>
<FV707DM Schematic PLL Unit.jpg>


 

Mike . . .

On Fri, 7 Apr 2023 17:55:00 -0400, "Michael Hammel via groups.io"
<mikeyjay2046@...> wrote:

Thanks, but, I need info on my Yaesu Ht FT1XD. Mike HAMMEL
The subject is "Yaesu FV707DM" so you're best to start a separate thread if you
want results. You're asking about a different radio. Please start a new thread.

Thanks!!!


Donald KX8K
Group owner/moderator



----------------------------------------------------
Some ham radio groups you may be interested in:
/g/ICOM /g/Ham-Antennas
/g/HamRadioHelp /g/Baofeng
/g/CHIRP