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Feb 27, 2014, 08:03 AM
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Jonathan Ott's Avatar
I think I have it figured out. Ground pad 3 (from the left) with the 10Ω10W resistor.

Right?

Jon
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Mar 01, 2014, 01:37 PM
Will fly for food.
Jonathan Ott's Avatar
Quote:
Originally Posted by diegostf
I'm running the PSU with 5R/20W in 5V line. At 12V line is 12,37V without load and 12,4V @ 16A.

Very happy

Diego, can you clarify what you mean with this post?


Thanks,


Jon
Mar 03, 2014, 04:23 PM
Registered User

Where do the wires go.


I saw that this thread has been reopened. I have come across some of these and I tried to get ti working, but it won't come on. In these pictures we can see where the wires are soldered on the board, but NOT where the other end is? Could someone post a more complete wiring diagram for us biologists? Thanks!
Mar 06, 2014, 07:02 PM
Will fly for food.
Jonathan Ott's Avatar
Okay, I got inside one of these PS tonight, did everything outlined in the first page of this thread and it does not work. It want's to come on, but won't.
Mar 08, 2014, 06:21 PM
Will fly for food.
Jonathan Ott's Avatar
Okay, I figured it out after reading the instructions again carefully about 15 times.


When you open it up, go ahead and remove the fan from the output end, this makes fixing things inside easier.


1. Ground pad 3 (from the left).


2. Put a 10Ω10W resistor between the +5 pad and ground.


3. The adjustment pots on the left hand vertical PCB, behind the fan, turn both pots all the way counter-clockwise (this maxes out the voltage on the +12v to about +12.45vdc.


4. Adjust the single pot on the right hand vertical PCB to put out +5vdc (you can use that to run a receiver for setting up an model without running down a flight pack). Just solder on a long servo lead on the +5 and ground.


When you power up the PS, both the green and red LED's will come on, and after a second or two, the red will go out and you'll be getting a clean +12vdc.


Jon
Jul 09, 2014, 02:31 PM
Registered User
I can get the power supply to turn the fan on but does not show any voltage on the 12+ connect.

Any Help?
Jul 09, 2014, 02:48 PM
Will fly for food.
Jonathan Ott's Avatar
Let me get home and look.
Jul 14, 2014, 10:59 AM
Will fly for food.
Jonathan Ott's Avatar
Okay, my wife sent the box full of converted power supplies to Good Will, so I don't have one here to look at. Good Will is looking for my box so I can get them back.

Jon


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