IBM 5150 - Using DOS

Input Requirements
The following are the input requirements for the system unit
power supply.
Frequency Current
Voltage (Vac)
(Hz)
(Amps)
Nominal
Minimum
Maximum +/- 3Hz Maximum
120
104 127
60
2.5 at 104 Vac
220/240
180 259
50
1.0at 180Vac
Outputs
Vdc Output
The following are the de outputs for the system unit power
supply.
Voltage
(Vdc)
Current (Amps)
Regulation (Tolerance)
Nominal
Minimum Maximum
+%
-%
+5.0 2.3 7.0
5
4
-5.0
0.0
0.3 10
8
+
12.0 0.4
2.0 5 4
-12.0
0.0 0.25 10
9
3-4 Power Supply