Re: plus4 power supply

From: Gerrit Heitsch <*gerrit_at_laosinh.s.bawue.de*> Date: Thu, 20 Sep 2012 21:43:08 +0200 Message-ID: <505B71CC.5090305@laosinh.s.bawue.de> · gerrit_at_laosinh.s.bawue.de

On 09/20/2012 09:35 PM, Hegedűs István wrote:
> Thanks for the information!
> Very valuable! I have already purchased 2 of those DC-DC step down
> regulators (LM2956) from china but soldering quality was not the best...

The ones I got look good...

> I had to resolder the adjustable resistor.
> I will think on how to install it inside the PSU cage while the old PCB
> with the graetz and Elko Cap is installed.

I would remove the PCB, get an integrated bride and do some free wiring 
without a PCB so that there is some space between the bridge and the 
regulator to keep the heat down.

  Gerrit

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