Sony PCV-RX755 System Reference Manual - Page 63
Power Supply and Aux Power Headers
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System Board 49 Power Supply and Aux Power Headers The power supply header on the system board connects to the power supply header labelled P1. 2 4 1 3 10 20 1 11 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
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System Board
49
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
10
1
11
20
1
2
3
4