Testing Voltage Outputs on a Midway 90412 Power Supply on TRON

Testing Voltage Outputs on a Midway 90412 Power Supply

I made a couple of tables in order to record the results of my voltage tests for the power supply. These represent the "J4" and "J5" molex connector locations on the 90412 Power Supply.

This is the connector on the board, not the connector attached to the harness.

All voltages are DC.

Red boxes indicate a that a recorded voltage was different from the schematic's indicated voltage.

Empty boxes indicate positions with no wires.

"J4" is at the top, scroll down to see "J5"

J4
	A	B	C
1			Wire Color: Purple Schematic Label: Reset Schematic Voltage: n/a Recorded Voltage: n/a
2	Wire Color: Yellow / Black Schematic Label: Logic Ground Schematic Voltage: n/a Recorded Voltage: n/a		Wire Color: Orange Schematic Label: n/a Schematic Voltage: +12V Recorded Voltage: +12.23V
3		Wire Color: Yellow / Black Schematic Label: Logic Ground Schematic Voltage: n/a Recorded Voltage: n/a	Wire Color: Yellow / Black Schematic Label: Logic Ground Schematic Voltage: n/a Recorded Voltage: n/a
4	Wire Color: Yellow / White Schematic Label: A.Ground Schematic Voltage: n/a Recorded Voltage: n/a	Wire Color: Red Schematic Label: n/a Schematic Voltage: +5V Recorded Voltage: +5.37V	Wire Color: Red Schematic Label: n/a Schematic Voltage: +5V Recorded Voltage: +5.37V
5	Wire Color: Grey Schematic Label: V.Batt Schematic Voltage: n/a Recorded Voltage: n/a		Wire Color: Red Schematic Label: n/a Schematic Voltage: +5V Recorded Voltage: +5.37V

J5
	A	B	C
1	Wire Color: Grey / Black Schematic Label: Audio Schematic Voltage: n/a Recorded Voltage: +16.60V	Wire Color: Orange / Red Schematic Label: Coin door lights Schematic Voltage: +12V Recorded Voltage: +10.62V	Wire Color: White / Green Schematic Label: Audio Return Schematic Voltage: n/a Recorded Voltage: n/a
2	Wire Color: White / Brown Schematic Label: Coin Meter Return Schematic Voltage: n/a Recorded Voltage: n/a	Wire Color: Green / Red Schematic Label: Coin door lights return Schematic Voltage: n/a Recorded Voltage: n/a
3			Wire Color: Orange / White Schematic Label: Schematic Voltage: +12V Recorded Voltage: +12.26V
4	Wire Color: Red / White Schematic Label: n/a Schematic Voltage: +5V Recorded Voltage: +5.37V	Wire Color: Yellow / Black Schematic Label: Logic Ground Schematic Voltage: n/a Recorded Voltage: n/a
5	Wire Color: White Schematic Label: Coin Meter Schematic Voltage: +5V Unreg Recorded Voltage: 10.28V	Wire Color: Red Schematic Label: n/a Schematic Voltage: +5V Recorded Voltage: 5.37V	Wire Color: Yellow / Green Schematic Label: Ground Schematic Voltage: n/a Recorded Voltage: n/a