MMB501 LGA1151 ATX Motherboard
Board and Pin Assignments
13
2.4.1
Front Panel Header (CN5)
This is front panel header (5x2-pin p=2.54mm).
Note
[*]
: The buzzer on motherboard will be active when pin 2 and pin 4 is
connected; the external speaker on chassis will be active when pin 2 and
pin 4 is open.
Pin
Signal
1
PWR LED-
2
SPK-
3
GND
4
BUZZER-
5
6
NC
7
NC
8
VCC5
9
PWRSW-
10
PWRSW+
11
HW RST-
12
HW RST+
13
HDD LED-
14
HDD LED+
Summary of Contents for MMB501
Page 6: ...vi This page is intentionally left blank ...
Page 10: ...MMB501 LGA1151 ATX Motherboard 4 Introduction This page is intentionally left blank ...
Page 12: ...MMB501 LGA1151 ATX Motherboard 6 Board and Pin Assignments Board Layout BOTTOM ...
Page 30: ...MMB501 LGA1151 ATX Motherboard 24 Hardware Description This page is intentionally left blank ...
Page 64: ...MMB501 LGA1151 ATX Motherboard 58 Watchdog Timer This page is intentionally left blank ...