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Thread: DId I kill my receiver?

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Old 04-30-2012, 07:44 AM   #1
I wanna be Dave
 
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Default DId I kill my receiver?

So I put in a screw the other day and it pinched the positive and negative wires for my winch between the tube work and transmission. It actually caused a dead short because it pierced the + and - and when I tried to spool the winch in, it didn't do anything. Well I pulled the culprit screw out and cut and re soldered the wires together, now the winch won't spool in. It spools out fine. I'm thinking that I must have fried something in the receiver for channel 3 in. I checked it with a test meter and I get negative 12 volts when I spool out but no voltage when I spool in....time to buy a new receiver? Thanks, Tim.
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Old 04-30-2012, 07:52 AM   #2
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Default Re: DId I kill my receiver?

did you check operation using channel 1 or 2???
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Old 04-30-2012, 08:12 AM   #3
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Default Re: DId I kill my receiver?

Everything works fine except for channel 3 in.

*edit: are you asking if I checked winch operation with channel 1 or 2? I would have to rip the truck apart to check that.

Last edited by War Pig; 04-30-2012 at 08:15 AM.
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Old 04-30-2012, 11:21 AM   #4
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Default Re: DId I kill my receiver?

Are you checking voltage between the winch controller and motor?

Typically when a RX goes all channels are taken out so like someone else suggested try the winch in another slot, I bet its the winch board not the RX.
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Old 04-30-2012, 11:33 AM   #5
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Default Re: DId I kill my receiver?

Ah crap, I didn't think of that. I'm running one of the TZI winch controllers. I have two other new ones, I'll have to put one in tonight. Duh, something so simple.....
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Old 04-30-2012, 01:32 PM   #6
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Default Re: DId I kill my receiver?

Quote:
Originally Posted by War Pig View Post
Everything works fine except for channel 3 in.

*edit: are you asking if I checked winch operation with channel 1 or 2? I would have to rip the truck apart to check that.
yes check the winch in channel 1 or 2.. only way to rule out bad controller
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Old 04-30-2012, 11:55 PM   #7
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Default Re: DId I kill my receiver?

It was the winch controller.....sometimes it takes a helping hand to remove one's head from his ass. Thanks for the help guys .
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Old 05-01-2012, 12:01 AM   #8
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Default Re: DId I kill my receiver?

Yup!
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Old 05-01-2012, 12:56 AM   #9
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Default Re: DId I kill my receiver?

No worries man, probably cheaper than a new RX.
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Old 12-17-2012, 06:38 PM   #10
Tzi
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Default Re: DId I kill my receiver?

The winch controller has a high power side and a low power side, and both are isolated from each other.
You may have just fried a relay, or the small fet under the board (depending on what version you have) The relay is easy to replace, but fet can be bypassed even easier.
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