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Apple IIc internal PSU pinout



Thought I'd post this up, after checking it for a project I want to
do, and being unable to quickly find it. Hopefully my formatting isn't
mangled too badly. View this in a fixed-width font. Numbering is based
on what's printed on the //c PCB.

1   3   5   7   9   11  13  15  17  19  21  23  25  27  29  31  33
35  37  39  41  43
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
GND GND GND GND GND
2   4   6   8   10  12  14  16  18  20  22  24  26  28  30  32  34
36  38  40  42  44
GND GND -12 -12 N/C Res +15 +15 +15 +15 +15 GND GND +5  +5  +5  +5
+12 +12 +12 GND GND
Connect pin 12 to a 470 ohm resistor to ground

Or, a differently formatted version if the format is mangled:

All of top row (odd-numbered pins) = ground
Pins 2, 4, 24, 26, 42, and 44 = ground
Pins 6, 8 = -12 VDC output
Pin 10 = not connected
Pin 12 = connect a 470 ohm resistor between this pin and ground
Pins 14, 16, 18, 20, and 22 = +15 VDC input
Pins 28, 30, 32, and 34 = +5 VDC output
Pins 36, 38, and 40 = +12 VDC output