[NSRCA-discussion] Interference Problem

[Scott Pavlock]

Jay,

They are all JR Digis. I would think that mine would not buzz with no
linkage, but they buzz profusely. The only one that doesnt is the new
elevator servo I just installed :-)

Hopefully this along with other servos will solve the problem.

Thanks guys!

Scott


On 6/16/06, jivey61 at bellsouth.net <jivey61 at bellsouth.net> wrote:
>
>  Scott
> At this point keep on eliminating and unplug things until the problem goes
> away. You changed the batt rec and trans. now change the switch assembly and
> harness.You said a change in attitude which might indicate elevator servo.
> Replace it also. You are on the right track.If these are hi-dollar servos
> and have a lot of time on them, they can be rebuilt,send them off for
> feedback pots and gears.
>
> Jim Ivey
>
>
> ----- Original Message -----
> *From:* Scott Pavlock <f3aflyer7 at gmail.com>
> *To:* NSRCA Discussion List <nsrca-discussion at lists.nsrca.org>
> *Sent:* Friday, June 16, 2006 6:51 PM
> *Subject:* [NSRCA-discussion] Interference Problem
>
> Hopefully someone can help with this. I have been getting interference on
> my Focus for the past three flights causing me to land, and I can't seem to
> solve the problem. Initially I thought it was the RX and TX, so I changed
> them both and moved to an entirely different frequency. I flew the plane
> again and it glitched in the air just as the first two times. The glitch is
> a quick and significant change in attitude. When I landed, the regulator was
> warm so I removed it thinking it was going bad. I replaced it with a regular
> 4 cell NiCd pack. I changed the receiver once again and am still getting the
> glitch. I decided to remove all the arms from my servos (JR Digitals) so
> that there would be no load and see how the problem is. The servos, under no
> load, buzz considerably. It's not the "I'm under load" type buzz, but more
> of a twitching, crackling type buzz. Are my servos going bad? When I plugged
> in a new 8417, the buzz is non existant in that servo.
>
> Any help would be appreciated!!
>
> Scott
>
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