|Oct 21, 2003, 01:22 AM|
What's WRONG with my new TX??????
My TX was about a month old. I've just tried the control throw of my spitfire. I add some down elevator trim, it was too much so I press the up trim.
I press it again
!!!!!!!!!!!!!!!!!!!! OH NO!!!
The up trim is totally dead!!!!!!!
I tried to put some up trim to other model memory. No response .
I am so sad now since I had not been flying since Friday. I plan to fly tomorrow with my new mod on the spitfire.
Anybody has any idea on this?????? Am I mess up with some program??????? I am so sad now......
I think I wait several weeks for that
|Oct 21, 2003, 01:28 AM|
JR 8103 airplane version.
It is not the servo, it is the TX
Usually it will display how much trim I have, but can adjust it only one way (down elevator only). All other digital trim (rudder and aileron) are fine
|Oct 21, 2003, 01:35 AM|
The trim on the display as well as the servo doesn't move
I tried swap the channels, the servo works fine.
WHERE IS THAT DARN RECEIPT???
|Oct 21, 2003, 01:39 AM|
Gotta be the switch contacts in the 'up' trim button then.
If it's a separate wired component, maybe a broken wire.
Pop the cover and take a look-see.
|Oct 21, 2003, 01:42 AM|
I agree but I don't have parts.
There is a separate PCB for each digital trim switch. The soldering seems to be fine. I didn't check the contact on the switch yet (I've just broke my fuse in the DMM yesterday. What a bad luck!)
|Oct 21, 2003, 03:23 AM|
Thank you everybody.
The up-elevator trim switch is OK, however, there is a piece of plastic that suppose to push the switch when I press up trim that is not doing its job. I tighten the screw and it is working fine
So, I will definately fly tomorrow
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