[1000mp] FT-1000MP Tx No Output

[Bob Main]

Gary, are you using the MD-100 base mike?  I have had the no power problem a
couple times and in my case one of the buttons on the base mike had been
pressed or moved.  Unfortunately I don't remember which, but you might want
to check that.  I am assuming that your RF Gain and RF Pwr knobs are there
proper position.  Mic Gain can get you too, at least on my Mark V the Mic
Gain and Volume controls are side by side and sometimes I turn the mic
control thinking volume.  That kills it too.

Good luck and 73, Bob – KB4CL

-----Original Message-----
From: 1000mp [mailto:1000mp-bounces at mailman.qth.net] On Behalf Of gary
skillicorn
Sent: Wednesday, June 11, 2014 9:02 AM
To: All about Yaesu 1000mp
Subject: Re: [1000mp] FT-1000MP Tx No Output

Thanks Marcus but the problem is all bands.
 
> From: pp5ms at pp5ms.com
> To: 1000mp at mailman.qth.net
> Date: Wed, 11 Jun 2014 08:04:42 -0300
> Subject: Re: [1000mp] FT-1000MP Tx No Output
> 
> Hi Gary,
> This is on all bands?
> Can be problem on the Low Pass Filters.
> Since there are one LPF for each band, try another one and have a look.
> 73,
> Marcus - PP5MS
> 
> ----- Original Message -----
> From: "gary skillicorn" <garyskillicorn at hotmail.com>
> To: <1000mp at mailman.qth.net>
> Sent: Wednesday, June 11, 2014 1:02 AM
> Subject: [1000mp] FT-1000MP Tx No Output
> > 
> > Looking for some help from the FT-1000MP experts. I'm a new owner of 
> > an FT-1000MP but not new to amateur radio - first licensed 1960. 
> > I've identified my observations to help diagnose the problem .
> > - in the middle of a SSB
> > QSO noticed the Po (power output) on the meter stopped indicating
> >
> > - no RF output showing on external SWR bridge with dummy load
> >
> > - receive is normal
> >
> > - on voice peaks the Ic (collector current) shows what I believe to 
> > be normal high current indications
> >
> > - on a separate receiver I hear what I think is normal driver stage 
> > output
> >
> > - no RF output on CW either (showing significant but probably normal 
> > Ic)
> >
> > - disabling auto ant tune with dummy load makes no difference
> >
> > - when the original outage occurred the cooling fan turned on
> >
> > -  switching between
> > antenna connectors A and B has no effect
> >
> > -   a full reset
> > had no effect
> >
> > I'm assuming a PA problem, but since Ic seems normal, it is 
> > confusing. PA appears to be being driven yet no RF out. Anyone offer 
> > some ideas of the cause and possible solutions?  Thank you in advance.
> > 73's   Gary   K3GS
> >
> >
> >
> >
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