12
PN1(Pin 1-2) - Hardware Reset Connector
Attach the cable from the case’s Reset switch to this
connector. Press and hold the reset button for at least one
second to reset the system.
Pin number
Name or significance of signal
1
Ground
2
Reset input
PN1(Pin 4-5-6-7) - Speaker Connector
Attach the system speaker to connector PN1.
Pin number
Name or significance of signal
4
+ 5VDC
5
Ground
6
Ground
7
Speaker data
RST
1
SPEAKER
SP-LED
+
POWER LED
KEYLOCK
HD-LED
POW-ON
SMI
+
PN1
PN2
1