Power Supplies

Converts 110-120 AC (house voltage) to 5 and 12 volts DC.

AC- Alternating Current, DC- Direct Current (batteries are DC)

 

4 DC voltages
  1. +12 volts
  2. -12 volts
  3. +5 volts
  4. -5 volts

POWER (WATTS) (VA)

Min. Power Supply-200 watts to 250 watts 

Wire

Voltage DC

Proper Range

Current Range (Amps)

Yellow

+12

+8.5 to +12.6

0.0 to 2.00

Blue

-12

-8.5 to -12.6

0.0 to 0.25

Red

+5

+2.4 to +5.2

2.3 to 7.00

White

-5

-4.5 to -5.4

0.0 to 0.30

 

Power Requirements

(estimated)

Device

AC Current Requirements at 120 Volts

Power Requirements

System Board and Expansion cards (EA)

0.80 AMPS

96.0 VA

Diskette drive and adapter (EA)

.16 AMPS

19.2 VA

Additional diskette drive

.05 AMPS

6.0 VA

Hard disk

.13 AMPS

15.6 VA