I have a Dina 2-in-1 TeleGames Personal Arcade, no power supply.
I read it uses the same power requirements as the ColecoVision, ie 12v, 5v and -5v
I need to know what the pins relate to in regards to which one is for what.
Looking on the 5 pin port from the back ("U" shape), with pin 1 on the left, 5 on the right (3 at the bottom);
pin 1 = ?v
pin 2 = ?v
pin 3 = ?v
pin 4 = ground
pin 5 = ground
I have the board exposed, there are no voltage markings.
Pin 3 seems to go to a capacitor, 100uf 10v so I guess (just a guess) this is the +5v line as 12v is higher than the capacitor rating,
Pin 1 goes to the "E" of a transistor only
Pin 2 goes to one of those flat round brown flat capacitors, rated 16v, so I guess that might be the 12v line
If this is right, then pin 2 might be -5v as that is the one left.
This is guessing, please someone confirm what the voltages are!
Is there any chance someone with the power supply might be able to use a multimeter and let me know what voltage goes to which pin please? I'll give you a worthy mention in my worklog if you can! ;o) Just so things aren't backwards, please either post a pic or diagram if possible!
I spent £70 on this unit, and they aren't easy to get hold of so I don't want to fry the board on a whim!