PowerStation Ver 2 PCB & Kits Now Available

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Joe Malone
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PowerStation Ver 2 PCB & Kits Now Available

Post by Joe Malone »

New PowerStation Ver 2 PCB & Kits now available. Also step by step building info for PowerStation and AC/DC kits now on the web site here

http://www.jlmaudio.com/JLM%20Power%20Supply.htm

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Joe :-)
JLM Audio
Capturing Audio without Injury

conleycd
Posts: 31
Joined: Mon Aug 06, 2007 9:26 am

Re: PowerStation Ver 2 PCB & Kits Now Available

Post by conleycd »

You mention on the website that 2 AMPs is available by adding an additional 4 Diodes. Are these marked on the circuit board or is it something that has to be rigged up externally? Is this 2 Amps split among all 4 rails or for each set of 2? On mine I just put 1N4007 everywhere they were called for on the board. Thanks.

CC

Seedysea
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Joined: Wed Nov 05, 2008 9:39 pm

Re: PowerStation Ver 2 PCB & Kits Now Available

Post by Seedysea »

I asked Joe the same question and copied below is his reply.

"In the centre of the AC/DC with the regs away from you. If you
double the 4 diodes to the right (solder a second diode across the diode
under the PCB) it will make the diodes 2Amp so you can get the max of
1.5amps out of the regs but you will need a large heatsink on all regs to
get to 1.5amp.

[If]...you have a powerstation ver 3... all you need to
do is leave off the D1 to D4 and fit a 4A to 6A bridge rectifier so all regs
can get to 1.5amp."

Hope this helps.

conleycd
Posts: 31
Joined: Mon Aug 06, 2007 9:26 am

Re: PowerStation Ver 2 PCB & Kits Now Available

Post by conleycd »

Hey Joe,

What's the easiest way to turn the 48volt rail into a lower voltage rail for signal/relay/LED stuff? Say something like 5-15volt?

CC

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Joe Malone
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Re: PowerStation Ver 2 PCB & Kits Now Available

Post by Joe Malone »

conleycd wrote:Hey Joe,

What's the easiest way to turn the 48volt rail into a lower voltage rail for signal/relay/LED stuff? Say something like 5-15volt?

CC
To disable the Doubler/Tripler on normal 48v rail replace C1 & C2 with wire links and strap D to centre pad and adjust to the voltage you need.
Joe :-)
JLM Audio
Capturing Audio without Injury

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