Aplex Technology APC-3519 User Manual
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31
39. MIO2:
(DF13-40P Connector),Front panel connector.
Function
Signal Name
Pin#
Pin#
Signal Name
Function
P_LED+
PWR-LED
2
1
HDD_LED
H_LED+
P_LED-
Ground
4
3
USB01_OC-
PSON+
MIO_PSON-
6
5
USB23_OC-
PSON-
Ground
8
7
RESET-
RESET
BUZZER-
BUZZER-
10
9
BUZZER+
BUZZER
GPIO_OUT1
PCH_GPIO68
12
11
PCH_GPIO12
GPIO_IN1
GPIO_OUT2
PCH_GPIO69
14
13
PCH_GPIO15
GPIO_IN2
GPIO_OUT3
PCH_GPIO70
16
15
PCH_GPIO58
GPIO_IN3
GPIO_OUT4
PCH_GPIO71
18
17
PCH_GPIO75
GPIO_IN4
PS2_Mouse
5V_S5_USB
20
19
Ground
PS2_K/B
PS2_MSDATA
22
21
PS2_KBDATA
PS2_MSCLK
24
23
PS2_KBCLK
USB3
5V_S5_USB
26
25
5V_S5_USB
USB2
USB3_N
28
27
USB2_N
USB3_P
30
29
USB2_P
Ground
32
31
Ground
USB1
5V_S5_USB
34
33
5V_S5_USB
USB0
USB1_N
36
35
USB0_N
USB1_P
38
37
USB0_P
Ground
40
39
Ground
Pin1- Ground: HDD LED, They are used to connect hard disk activity LED. The LED
blinks when the hard disk is reading or writing data.
Pin2- Pin4: POWER LED, They are used to connect power LED. When the system
is powered on or under S0/S1 state, the LED is normally on, when the system
is under S4/S5 state, the LED is off.
Pin3:
USB01 OC-,
“USB01_OC-“ Signal.
Pin5:
USB23 OC-,
“USB23_OC-“ Signal.
Pin7- Ground: RESET Button, They are used to connect reset button. The two pins
are disconnected under normal condition. You may short them temporarily to
realize system reset.
Pin6- Pin8: POWER on/off Button, They are used to connect power switch button.
The two pins are disconnected under normal condition. You may short them
temporarily to realize system startup & shutdown or awaken the system from
sleep state.
Pin9- Pin10: BUZZER, They are used to connect an external buzzer.