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10.428 bytes |
Parts Information |
Document ID: DDSE-44APDA |
PC Server 704 - Power Supply to Power Distribution Board Interface Specifications
Applicable to: World-Wide
Specifications (Power Supply to Power Distribution Board Interface)
DC Power Connectors from Power Supply to J9A, J9B, J9C on Backplane
|
Pin Position |
Description |
|
1,6 |
Ground |
|
7 |
+3.3 Vdc |
|
8 |
+12 Vdc |
|
9 |
-12 Vdc |
|
10 |
-5 Vdc |
|
11, 12 |
+5.1 Vdc |
|
13, 17 |
Ground |
|
18, 19 |
+3.3 Vdc |
|
20, 21 |
+12 Vdc |
|
22, 24 |
+5.1 Vdc |
|
Pin Position |
Description |
|
1 |
+5.1 Vdc remote sense (+) |
|
2 |
+ 12 Vdc remote sense (+) |
|
3 |
+3.3 Vdc remote sense (+) |
|
4 |
Ground remote sense (-) |
|
5 |
+5 Vdc load share |
|
6 |
+12 Vdc load share |
|
7 |
+3.3 Vdc load share |
|
8 |
PON |
|
9 |
Vbias |
|
10 |
+5 V standby |
|
11 |
FAULT |
|
12 |
Ground |
|
13 |
Power-Good |
|
14, 15 |
Not connected |
J9 and J10 have identical pinouts, and their connection to the baseboard is interchangeable.
|
Pin Position |
Signal |
|
1 |
+5V |
|
2 |
Ground |
|
3 |
+5V |
|
4 |
Ground |
|
5 |
+5V |
|
6 |
Ground |
|
7 |
+5V |
|
8 |
Ground |
|
9 |
+5V |
|
10 |
Ground |
|
11 |
+12V |
|
12 |
Ground |
|
13 |
+12V |
|
14 |
Ground |
|
15 |
+3.3V |
|
16 |
Ground |
|
17 |
+3.3V |
|
18 |
Ground |
|
19 |
+3.3V |
|
20 |
Ground |
Power Backplane (J11), Power Control Signal to System Board
|
Pin Position |
Signal |
|
1 |
-12 Vdc |
|
2 |
-5 Vdc |
|
3 |
Power-on |
|
4 |
I C_SDA |
|
5 |
I C_SCL |
|
6 |
+5V remote sense (+) |
|
7 |
+12V remote sense (+) |
|
8 |
+5V standby |
|
9 |
Ground |
|
10 |
Power-good |
|
11 |
Ground |
|
12 |
I C_PRES |
|
13 |
+3.3V remote sense (+) |
|
14 |
Ground remote sense (-) |
Power Backplane (J1, J2), to SCSI Drive Backplane (J10)
|
Pin Position |
Signal |
|
1, 3 |
+12Vdc |
|
4, 9 |
Ground |
|
10, 12 |
+5Vdc |
Power Backplane, I C Input Definitions
The power supply backplane has a single I2 C device to detect status and presence
from each power supply. The device is connected through the power control signal
connectors J11 and J10 to the I2 C circuit on the system board and the SCSI hard drive backplane.
The address of the device is 44h.
Power Backplane (J3, J4, J5), Power to System Peripherals
|
Pin Position |
Description |
|
1 |
+12 Vdc |
|
2,3 |
Ground |
|
4 |
+5.1 Vdc |
Power Backplane Fan Connections (J12, J13)
|
Pin Position |
Description |
|
1 |
Ground |
|
2 |
+12 Vdc Channel B |
|
3 |
Fan fail |
Specifications (Power Supply)
|
Description |
Specification |
|
DC power |
+3.5 V @ 15 A |
|
AC line voltage (autoranging) |
100-120 V ac |
|
Number of |
+3.3V |
+5V |
+12V |
-5V |
-12V |
|
1 |
15A |
32A |
16A |
0.25A |
1A |
|
2 |
28A |
60A |
30A |
0.25A |
1A |
|
3 (redundant) |
28A |
60A |
60A |
0.25A |
1A |
|
Search Keywords |
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Document Category |
Power | |
|
Date Created |
19-01-99 | |
|
Last Updated |
19-01-99 | |
|
Revision Date |
19-01-2000 | |
|
Brand |
IBM PC Server | |
|
Product Family |
PC Server 704 | |
|
Machine Type |
8650 | |
|
Model |
| |
|
TypeModel |
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Retain Tip (if applicable) |
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Reverse Doclinks |