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Interface Definition and Function List
Pin
Definition
Pin
Definition
7
-12V
17
GND
8
GND
18
GND
9
GND
19
-5V
10
A+12V
20
GND
B.1.3 Definition of P9 interface between power output board
connected to system motherboard
Pin
Definition
Pin
Definition
1
D+5V
8
D+5V
2
GND
9
GND
3
D+5V
10
D+5V
4
GND
11
GND
5
GND
12
3.3V
6
3.3V
13
GND
7
GND
14
3.3V
B.1.4 Definition of P10 interface between power output board
connected to system motherboard
Pin
Definition
Pin
Definition
1
GND
7
A+5V
2
GND
8
GND
3
A+5V
9
A+5V
4
GND
10
GND
5
GND
11
GND
6
D+5V
12
D+5V
B.1.5 Functions of other interfaces in system motherboard
No
Interface
1
2
3
4
5
6
7
8
9
P11
P12
P13
P14
P15
P16
P17
P18
P19
Function
PC module
Soft switch
Power monitor board
ECG module
Front output board
Front output board
Reserved for future use
Lower fan
Upper fan
B-2