[1000mp] Noise Blanker Mod, found Fix!!

kr6c at juno.com kr6c at juno.com
Mon Dec 27 17:01:51 EST 2004


I found where that trace goes on Tom's site.

Thanks for the replies!

de Chuck

-- "kr6c at juno.com" <kr6c at juno.com> wrote:

Hi!

I just finished installing the Roofing Filter but want to fix the IF board b4 I start the keyclick mod on the RF board.
I dont have a schematic for this rig (Field) so I dont know where the trace that lifted goes.  I assume it connects to one of the legs on that transistor but not sure.

Its cold and rainy here today and suppose to rain for the next week :(
After I get the rig modified I want to start working on my K9AY loops for the 160 contest coming up.

Thanks for the reply
Chuck KR6C

My Web Page
http://home1.gte.net/res096qi/index.htm

-- "Graeme.   G4CKH" <graeme.g4ckh at btinternet.com> wrote:
Hi again Chuck.
You've not come back to me.
Guess you found that bottle of super glue in the bottom drawer !!!!!!!
Graeme......G4CKH.
----- Original Message -----
From: "Graeme. G4CKH" <graeme.g4ckh at btinternet.com>
To: "All about Yaesu 1000mp" <1000mp at mailman.qth.net>
Sent: Monday, December 27, 2004 9:22 PM
Subject: Re: [1000mp] Help!! Messed up Noise Blanker Mod!


> Hi Chuck.
> Dont panick.
> Make a nice cup of coffee, sit down, lite a ciggy and work it out in your
> own time.
> You don't have to get back on air in the next 5 mins......mind you, you
> sound like me !!!!!!!
>
> Can't give any more advice, I did the original mod's on my 1000mp.
>
> GL........de ........Graeme.
>
>
> ----- Original Message -----
> From: <kr6c at juno.com>
> To: <1000mp at mailman.qth.net>
> Sent: Monday, December 27, 2004 9:12 PM
> Subject: [1000mp] Help!! Messed up Noise Blanker Mod!
>
>
> >
> > Hi All,
> >
> > I was making the Noise Blanker mod, Key Click Mod and installing the new
> roofing filter when I ran into a problem with the Blanker Mod.
> >
> > When I removed the 220 Ohm surface mounted resistor, and installed the
> "other" 220 Ohm resistor, Somehow I accidently removed the trace from the
> board.  The trace that goes from the 220 Ohm to the source of Q2009.  Does
> that trace go to one of the four legs on that transistor or am I screwed
and
> need a new board?
> >
> > Thanks
> > Chuck
> > KR6C
> >
> >
> > ________________________________________________________________
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