+4 VDC
+12 VDC
+3.3 VDC
+5 VDC
Power good
Ground
Power supply ON
To provide 12 VDC
12 VDC
3.3 VDc
"+5 VDC"
"-12 VDC"
Computer program
Control unit
Mother board
RAM
22 MHz
33 MHz
11 MHz
44 MHz