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Old March 17th, 2011, 23:33   #1
mmmken
 
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Join Date: Aug 2008
Location: Markham, Ontario
Electical Problems with Jingong Gearbox

Hello all,

I'm very new with airsoft and I seem to have the worst luck with it for some reason.

This is the gearbox I have: http://airsoftdepot.ca/catalog/produ...products_id=33

My gun had problems shooting on Semi-Auto and could only shoot (without problems) on Auto. I contacted the original owner and he told me that it is a common problem on the gearbox I have. It is rear-wired for LiPo in the buffer tube. One day it stopped firing, and I found that it was the wiring in the buffer tube to be at fault. Basically the thin red wire that connected to the blue/black shrink-tubed thing (is this the MOSFET?) came loose from the solder. I re soldered it back, and it started to work again on Auto.

I tried testing it on Semi-Auto, and it shot once - but failed to shoot again. I recheck the solder and it seems fine. I've taken apart the gun to inspect wiring, but I don't see anything wrong.

Any ideas? I can pay for a gundoc to have this fixed as well (in Toronto/Markham).

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