IBM 6269 用户手册

See “A20 system board layout (Type 6269)” on page 146 or “A40/A40P system
board layout
(Types 6058/6059/6578/6579)” on page 148 for connector locations.

These voltages must be checked with the power supply cables connected
to the system board.

1

3.3 V

+3.3 V dc

2

3.3 V

+3.3 V dc

3

COM

Ground

4

5 V

+5 V dc

5

COM

Ground

6

5 V

+5 V dc

7

COM

Ground

8

POK

Power Good

9

5VSB

Standby Voltage

10

12 V

+12 V dc

11

3.3 V

+3.3 V dc

12

-12 V

-12 V dc

13

COM

Ground

14

PS-ON

DC Remote Enable

15

COM

Ground

16

COM

Ground

17

COM

Ground

18

No voltage

Not used

19

5 V

+5 V dc

20

5 V

+5 V dc

Chapter 3. Types 6058/6059/6269/6578/6579