Intel Q77

21
(11) USB2 (10-pin): USB 2.0 Port Header
Pin 1
V
CC
-DATA
GND
+DATA
V
CC
NC
-DATA
GND
+DATA
(12) PWR LED(3-pin): PWR LED Header
The Power LED is light on while the system power is on. Connect the Power LED
from the system case to this pin header.
(13) SPEAK (4-pin): Speaker Header
This 2-pin header connects to the case-mounted speaker. See the figure below.
SPEAK
SPEAK NC
NC
V
CC
Pin 1
PWRLED
Pin 1
VCC
GND GND