Test Bench

[CoS72]

Hi everyone
just starting a project to build a new test bench for PCB repair, What do you use for some of the power supplies ?

I dont mean the +5v or +12v games or standard Jamma ... i ask more games with bipolar voltage requirements like Star Wars or games with a need for an unregulated voltage.

Do you use a colour vector brick or a particular bench power supply ? so you can limit current ?

I just wondered if there was something common used for these "odd" supply needs ?

 

[Georgian2]

I have an dual power supply. If I need positive and negative 12V or 22V, I connect the outputs in series and use the middle s GND.... For unragulated stuff I use regulated voltage.

 

[Phils Arcade]

I have an Atari AR voltage regulator and Williams power board rigged up to supply a range of voltages, as well as a couple of normal power supplies.