Testy, Testy....

I decided to test the voltages being output by the power supply PCB. Overall they look fine. There are two a bit out of range;

Schematic Label: Coin door lights
Schematic Voltage: +12V
Recorded Voltage: +10.62V

Schematic Label: Coin Meter
Schematic Voltage: +5V Unreg
Recorded Voltage: +10.28V

The rest looked good. I am putting the word out to find out about the two descrepancies and find out the answer to some new dumb questions regarding various schematic labels. One is the "Unreg" notation on the coin meter location. Not sure what that means.

Others are:


"A.Grnd" - From J4 (A4) - (Is that 'all ground'?)
"V.Batt" - From J4 (A5) - (Something battery?)
"Logic Grnd" - From J4 (A2)(B3)(C3) and J5 (B4) - (Special Ground?)
"Reset" - From J4 (C3) - (I heard a rumor that this wire was key?)
"Unreg" - From J5 (A1) - (Unregulated?What does that indicate?)


Note the "J4"and "J5" indicate the connector, the (letter/number) code indicates the position as noted on the tables here: PS Test Results Table