Power Supply

20-10167 Power Supply

P.C. MAIN POWER CONNECTOR

Connector

Pin

Designation

Pin #

Function

Wire Color

1, 2, 3

+5VDC

Red

4, 5, 6

Ground

Black

7

-5VDC

Yellow*

8

+12VDC

Orange*

9

-12VDC

Blue*

*Note: Many computer grade power supplies use yellow for +12V, blue for -5V, and white for -12V. This is acceptable as long as the pinout is correct.

PRINTED CIRCUIT BOARD

A-21113 CPU Board Assembly

Part Number

Designator

Description

A-5343-40061-1

U3

EPROM Assembly

A-5343-40061-2

U4

EPROM Assembly

A-5343-40061 -3

U5

EPROM Assembly

A-5343-40061-4

U12

EPROM Assembly

A-5343-40061-5

U13

EPROM Assembly

A-5343-40061-6

U14

EPROM Assembly

A-5343-40061-7

U15

EPROM Assembly

A-5343-40061-8

U16

EPROM Assembly

A-5343-40061-9

U17

EPROM Assembly

A-5343-40061-10

U2

EPROM Assembly

A-5343-40061-11

U10

EPROM Assembly

A-5343-40061-12

U11

EPROM Assembly

A-21854

U76

PIC Assembly

5880-11056-00

B1

Lithium Battery 3V

0 0

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