MMB501 LGA1151 ATX Motherboard
18
Board and Pin Assignments
2.4.7
Front Audio Header (CN14)
This is front audio header (5x2-pin p=2.00mm) for convenient connection and control of
audio devices.
2.4.8
Power Input Connectors (CN15 and CN16)
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 (CN15):
Pin Signal
Pin
Signal
1
MIC_IN
2
GND
3
LINE_IN_L
4
GND
5
LINE_IN_R
6
GND
7
AUD_OUT_L
8
GND
9
AUD_OUT_R
10
GND
Pin CN33 Signal
Pin
CN33 Signal
1
GND
5
+12V
2
GND
6
+12V
3
GND
7
+12V
4
GND
8
+12V
Summary of Contents for MMB501
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