Power Supply
Note
Verify that the voltage-select switch is set for the
correct voltage. If the voltage switch is set to the
wrong position, permanent damage might occur to the
server when you power it on.
If the power-on indicator is not on, and the power-supply
fan is not running, check the power cord for proper
installation and continuity.
If the power cord is OK, either the power supply is
defective or a defective device is causing the power supply
to shut off. Check the power supply voltages.
The power supply is rated at 250 watts. Too many
devices (adapters or hard disk drives) can cause power
consumption to exceed 250 watts and cause the power
supply to shut down. Remove adapters or devices to
determine if this is the cause.
If the voltages are incorrect, replace the power supply. If
the voltages are correct, and the Symptom-to-FRU index
does not solve the problem, go to “Undetermined
Problems” on page 135.
P1
6
1
P2
6
1
−
Lead
Pin
+Lead
Pin
V dc
Minimum
V dc
Maximum
5, 6
5
6
6
1
2
3
4
Power Good
+4.8V
+11.52V
−
10.8V
+5.25V
+12.60V
−
13.2V
−
Lead
Pin
+Lead
Pin
V dc
Minimum
V dc
Maximum
1
2
2
2
3
4
5
6
−
4.5V
+4.8V
+4.8V
+4.8V
−
5.5V
+5.25V
+5.25V
+5.25V
80
PC Server HMM
Содержание 325 8639
Страница 97: ...Drawer Model Rails Drives 92 PC Server HMM ...
Страница 102: ...Operator Panel and Cable Note Loosen do not remove screw Screw PC Server 325 Type 8639 97 ...
Страница 108: ...System Board Note Note A black square indicates pin 1 PC Server 325 Type 8639 103 ...
Страница 120: ...Parts Listings 1 2 3 4 5 6 7 8 9 10 12 11 13 14 15 16 17 18 20 19 PC Server 325 Type 8639 115 ...
Страница 121: ...21 23 24 25 22 26 27 28 29 30 116 PC Server HMM ...
Страница 129: ...124 PC Server HMM ...
Страница 145: ...IBM Part Number 84H3049 Printed in U S A S84H 3ð49 ðð ...