[Kenwood] Kenwood TS-850 DC-DC Board

[Kees - pa7two]

Hi Mike, 

What partnumber to use on the Pacific Parts website? I cannot find the Kenwood  X59-1100-00 ?


Vy 73, de Kees. 

AmateurRadio : PA7TWO
 - M5TWO Locator: JO22jp. 

> Date: Mon, 2 Jan 2012 13:11:27 -0500
> From: w8dn at roadrunner.com
> To: kenwood at mailman.qth.net
> Subject: Re: [Kenwood] Kenwood TS-850 DC-DC Board
> 
> I am considering ordering the DC-DC board from Pacific Parts just so I 
> have one before they become unavailable. However, the part is $10.31 and 
> S&H is $11.50! Anything else I should consider ordering to make the S&H 
> a little more tolerable?
> 
> Mike / W8DN
> 
> On 1/1/2012 1:14 PM, k0bx at arrl.net wrote:
> > Hi Mark, this is a common problem with the TS-850.  The replacement board cost
> > about $11.00.
> > My website has detail instructions on this problem.
> >
> > http://qsl.net/k0bx/ts850flu.htm
> >
> > Hope this helps.
> >
> > Joe K0BX
> >   Stop the insanity!
> > Please do not add me to any distribution lists (Joke, Stories or Junk) without
> > my permission.
> >
> >
> >
> >
> > ________________________________
> > From: W1ZC<W1ZC at myfairpoint.net>
> > To: Mark<w4tgb at charter.net>; kenwood at mailman.qth.net
> > Sent: Sun, January 1, 2012 1:44:01 AM
> > Subject: Re: [Kenwood] Kenwood TS-850
> >
> > Most likly the DC-DC converter board failing. Common (one of few) problem.
> > Replacement available from Kenwood parts.
> > Cheers,   Dick
> >
> > -----Original Message-----
> > From: kenwood-bounces at mailman.qth.net
> > [mailto:kenwood-bounces at mailman.qth.net]On Behalf Of Mark
> > Sent: Saturday, December 31, 2011 7:48 PM
> > To: kenwood at mailman.qth.net
> > Subject: [Kenwood] Kenwood TS-850
> > Importance: High
> >
> >
> > Hello all! My name is Mark, W4TGB.
> >
> > I own a highly reliable TS-850 that has just developed a power output issue.
> >
> > At somewhat random times, when I key the transmitter in RTTY or other full
> > carrier mode, the output power will go to full output and then drop off to
> > nearly zero within about 3 seconds and then back to full power.
> >
> > In some cases, the rig will go to full power, drop to near zero and then
> > back to full power followed by another drop to near zero and then to full
> > power... repeat...
> >
> > Has anyone else seen this issue? Any thoughts on a repair?
> >
> > Thank you,
> > Mark
> > W4TGB
> >
> >
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