IMB500 LGA1151 ATX Motherboard
Board and Pin Assignments
19
2.4.18
Power Input Connectors (CN33 and CN34)
Steady and sufficient power can be supplied to all components on the motherboard by
connecting power connector. Please make sure all components and devices are
properly installed before connecting the power connector.
External power supply plug fits into this connector in only one orientation. Properly press
down power supply plug until it completely and firmly fits into this connector. Loose
connection may cause system instability.
ATX2 CPU power input connector:
ATX1 24-pin power input connector:
Pin CN33 Signal
Pin
CN33 Signal
1
GND
5
+12V
2
GND
6
+12V
3
GND
7
+12V
4
GND
8
+12V
Pin CN34 Signal
Pin CN34 Signal
1
3.3V
13
3.3V
2
3.3V
14
-12V
3
GND
15
GND
4
+5V
16
PS_ON
5
GND
17
GND
6
+5V
18
GND
7
GND
19
GND
8
PWR OK
20
-5V
9
5VSB
21
+5V
10
+12V
22
+5V
11
+12V
23
+5V
12
3.3V
24
GND
Содержание imb500
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