[1000mp] 1000MP Problem

[morris wideman]

If touching things makes it act up then what about a loose mounted board, or something similar. Try just barely moving or tapping areas I mean just very lightly is a way to isolate where the problem area is located. 



> ----- Original Message -----
> From: "Dave Meitzen" <dmeitzen at comcast.net>
> To: "'All about Yaesu 1000mp'" <1000mp at mailman.qth.net>
> Subject: RE: [1000mp] 1000MP Problem
> Date: Mon, 26 Jun 2006 09:48:24 -0500
> 
> 
> Thanks -- the probing tends to produce microphonics of the same magnitude no
> matter where I probe. The power regulators have been checked.
> 
> I will look some more today.
> Thanks
> Dave
> 
> -----Original Message-----
> From: 1000mp-bounces at mailman.qth.net [mailto:1000mp-bounces at mailman.qth.net]
> On Behalf Of morris wideman
> Sent: Monday, June 26, 2006 8:59 AM
> To: All about Yaesu 1000mp
> Subject: RE: [1000mp] 1000MP Problem
> 
> Have you asked the previous owner if this had happened before?. Since you
> have had radio apart I would look at it as if it is something I may have
> done. A pinched wire a connector loose or backwards a coax connector loose
> or such. Especially since you say it is microphonic. take a insulated tool
> and probe around the area you worked in with radio on and see if touching
> wires or tapping a specific board makes noise. If it does then try tapping
> to moving things very lightly and see if you can narrow down the problem
> area.
> If you don`t find anything this way then basic troubleshooting is in order
> start with the power supplies and try to verify those one at a time. Does
> the second rx work apparently you can access the menues so at least some of
> radio is working What does it do in TX or will it go to TX?.
> I hope you can find something good luck
> Morris WA4MIT
> 
> 
> 
> > ----- Original Message -----
> > From: "Dave Meitzen" <dmeitzen at comcast.net>
> > To: "'All about Yaesu 1000mp'" <1000mp at mailman.qth.net>
> > Subject: RE: [1000mp] 1000MP Problem
> > Date: Sun, 25 Jun 2006 14:30:59 -0500
> >
> >
> > I did all of that. Any other ideas? It is interesting that I have 
> > microphonics and a scratchy sound (from the speaker) when I turn 
> > the main knob. Trying to figure out how the audio and tuning knob 
> > are connected :>)) The AF and RF controls do not effect the sound.
> > FYI
> > Dave
> >
> > -----Original Message-----
> > From: 1000mp-bounces at mailman.qth.net [mailto:1000mp-bounces at mailman.qth.net]
> > On Behalf Of ChetMoore
> > Sent: Sunday, June 25, 2006 2:18 PM
> > To: All about Yaesu 1000mp
> > Subject: Re: [1000mp] 1000MP Problem
> >
> > Start off by doing a CPU master reset  and go from there.  After 
> > a reset you will have to go to the special menu and activate any 
> > filters that have been added
> >
> > chet
> > ----- Original Message -----
> > From: "Dave Meitzen" <dmeitzen at comcast.net>
> > To: "'All about Yaesu 1000mp'" <1000mp at mailman.qth.net>
> > Sent: Saturday, June 24, 2006 5:03 PM
> > Subject: [1000mp] 1000MP Problem
> >
> >
> > > I recently bought a 1000mp and immediately installed the Inrad 
> > > roofing filter and some filters (before I tested the radio - 
> > dumb) I > power up the radio and the main frequency display 
> > displays 7285 and > blinks of and on. The audio is a slight hiss. 
> > I set the menu items > without a problem. Remember this is my 
> > first MP so could it be a set up
> issue?
> > >
> > > Thanks for taking the time.
> > > Best Regards
> > > Dave
> > >
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> >
> >
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> >
> 
> 
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