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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.
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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 . . . |
Good day I also have a the schematics available. ? ? ![]()
FV707DM Schematic Control Unit P2.jpg
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FV707DM Schematic Control Unit P1.jpg
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FV707DM Circuit Diagram.jpg
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FV707DM Schematic PLL Unit.jpg
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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:
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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 HAMMELThe 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 |
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