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  1. YaesuFT847
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Re: FT-847 only transmitting on FM mode. de: W1SMS

 

Hi one of your LO's our out of range, check all the TP, there is one that duold be 4 V you may find it is .2.

Work through the set up procedure on the AF board.

73

Andrew

Get
On 10 Oct 2023, at 18:18, Steven Simons <ssimons@...> wrote:

To the group;
My trusty FT-847 has stopped transmitting on all bands (HF>UHF) on SSB, CW and AM modes. It does work OK on the FM mode - TX audio via mic is OK.
I did try swapping the TX & RX filter modules with no change.
I also reset the uP using menu #39 without any success.
Any suggestions on where to start troubleshooting?
Thanks and 73,
Steve W1SMS?

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