Hi Mal, I got this info right off the power supply circuit board identifiers: BLK is common ground or return for all listed below YEL is 12 volt pos. RED is 5 volt pos. WHT is 5 volt neg ORG is 3.3 V
Hi Mal ! Here's another Link: http://www.antennex.com/preview/archive3/powers.htm Mostly the screws of PCB provide the electrical connection between earth and negative side. Sometimes it's enough to
Thanks Gerhard and Terry Lots of useful information about plug pin connections. I did find some info on internet but yours was more than helpful I managed to get 6 units today Chieftec 12v at 15 amps
Mal, For series connection of computer smpsu see Pat W5THT's "Tower of Power": http://w5jgv.com/tower_of_power/index.htm 73 Warren K2ORS -- 73 Warren K2ORS WD2XGJ WD2X
All Does anyone know the plug/pin connection voltages for a typical desktop computer smpsu. I expect its the large 20 pin plug that goes to the motherboard. Some of these units I have discovered deli