Power Supply And Aux Power Headers - Sony PCV-RX551 System Reference Manual
Vaio® desktops: vaio® desktop computer
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Also See for PCV-RX551:
- Quick start manual (56 pages) ,
- User manual (93 pages) ,
- Supplementary manual (9 pages)
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Power Supply and Aux Power Headers
The power supply header on the system board connects to the power
supply header labelled P1.
Power Supply header
Pin
Signal Name
1
+3.3 V
2
+3.3 V
3
Ground
4
+5 V
5
Ground
6
+5 V
7
Ground
8
PWRGD (Power Good)
9
+5 VSB
10
+12 V
11
+3.3 V
12
-12 V
13
Ground
14
PS-ON# (power supply remote on/off control)
15
Ground
16
Ground
System Board
2
4
1
3
10
20
1
11
49
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