Ibm A40 TYPE 6840 Instrukcja Użytkownika Pobierz pdf (Strona 40)

Pin Signal Function

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

If the voltages are not correct, and the power cord is good, replace the power

supply.

Power supply removal

1. Remove the power cable.

2. Remove the cover (see “Removing the cover” on page 15).

3. Remove the four screws that secure the power supply to the back of the

chassis.

34 Hardware Maintenance Manual A40 Type 6840 A40P Type 6841 A40i Type 2271: IBM NetVista Computer

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Ibm A40 TYPE 6840 Instrukcja Użytkownika Strona 40