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so what is a power supply and how do i put it in?

cooldan

i like pizza
10 Years
Joined
Jul 21, 2011
Messages
7,097
Location
Ealing, London
happy Saturday night all fellow nerds.

i've been grokking out and obsessing about mods for my latest darling, and am currently on page 89 out of 116 pages of the owners club thread over on Pinside. i keep reading about how loads of different mods draw power and can cause resets, and folk talk about installing a 'power supply' somewhere and somehow inside the cabinet bottom, after the transformer (or before it?). Or someone else said about putting a new board in that supplies power drawn from the existing boards - though that seems wonky to me.

i can certainly see the logic - if a colour DMD and some lit-up neon bright thing are each 12V, and then maybe a shaker motor and could be some other damn lit-up thing, and especially if they all come on at the same time, and during multiball, and both of your flippers are going crazy, the last thing you want is a fuc_king reset while you're about to get your high score.

so please, someone explain what it is and how to do it cheaply and easily, preferably just a simple Amazon link and instructions on how to install it. ithangyou

(btw i know about resets in WPC games and about the no-reset temporary fix little £35 board, and the proper pinwiki list of things to do here, but this issue applies even to a game with a perfectly stable 5V, ad loads of us enjoy trying out new mods)

peckham-mods-pose.webp gif obi_wan_puts_his_jedi_powers_to_good_use.gif peckham-mods-pose.webp
gif obi_wan_puts_his_jedi_powers_to_good_use.gif peckham-mods-pose.webp gif obi_wan_puts_his_jedi_powers_to_good_use.gif
peckham-mods-pose.webp gif obi_wan_puts_his_jedi_powers_to_good_use.gif peckham-mods-pose.webp
 
I got mine from @myPinballs mate. I maybe wrong but I think @stumblor may also make one??? (Fact check required 😆)
The one I have runs off its own mains supply with a 12v power pack. It plugs into a jack on the pcb and can run several mods independently of the original hardware.

Bare with I’ll try and find a link….
 
A colordmd is designed to run off the games power supply.
Pin2dmds have a brightness setting which can overload the internal PSU.

Power supplies arent that expensive.

In most games a shaker should run without an external PSU.
 
I've also got Jim's one in Claire's Creech. It's powering the pin2dmd and possibly one of Davey's boards, either the chase echo or lollypops.

Always happy to share pics and info if you need any help.
 
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