[Yaesu] (no subject)

[Willem Braeckevelt]

----- Original Message ----- 
From: "Willem Braeckevelt" <on5jy at village.uunet.be>
To: "R March" <n7ua at ix.netcom.com>
Sent: Thursday, January 05, 2006 7:02 PM
Subject: Re: [Yaesu] FT1000D XMT Problem


> Hi Bob,> 
> i had  that problem also and i have replace 4 new diodes on SWR bridge 
> circuit , one was broken and others varies values in conduction so bridge 
> out of balance and power limiter in action !
> If this is the case easy to repair
> 
> 73 Wim
> 
> ON5JY  Wim
> Halewijnstraat,17 8780- OOSTROZEBEKE
> Belgium
> ----- Original Message ----- 
> From: "R March" <n7ua at ix.netcom.com>
> To: <yaesu at contesting.com>
> Sent: Thursday, January 05, 2006 6:57 PM
> Subject: [Yaesu] FT1000D XMT Problem
> 
> 
>> My old faithful FT 1000D has developed a XMT intermittent.  The power 
>> drops
>> from normal to 1 watt.  This happens very quickly, on and off, sounding 
>> much
>> like a bad connection.  It has hard to induce (in fact it seams to occur
>> only with rare DX, hi), but is somewhat sensitive to mechanical vibration.
>> No problem on RX.  Has anyone else experienced a similar problem and found 
>> a
>> fix?  My first thought was relays, but outside of the LPF relays, their
>> really aren't any in the signal path, at least that I could find (?). This
>> happens on both SSB and CW.  Any ideas are welcome.(Relays, pots,
>> connectors, grounds, ??)   But I am especially looking for any known
>> failures that produce these results. Thanks,  Bob
>>
>> _______________________________________________
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>> Yaesu at contesting.com
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>
ON5JY  Wim
Halewijnstraat,17 8780- OOSTROZEBEKE
Belgium