AOpen MK77M-V, Руководство пользователя, Страница: 19 / 89

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Step 6
Connect Front-Panel Switches/LEDs/Speaker/USB connectors
You can find there are several different cables already existing in the system
case and originating from the computer's front-panel devices (HDD LED,
Power LED, Reset Switch, PC Speaker, or USB devices etc.) These cables
serve to connect the front-panel switches, LEDs, and USB connectors to the
mainboard's front-panel connectors group (PANEL1,SJ1,J1), as shown below.
1.PANEL1
(1). HDD_LED (HDD LED)
(2). Power_LED (Power LED)
(3). Hardware Reset Switch Button (Reset Switch)
(4). ATX Soft Power On/Off (Power Switch)
(5). Extended USB Header
2.USB 2
1
9 10
2
HDD LED
Power
LED
Power
Switch
Empty
NC
Reset
Switch
1
3
4
2
1
US
BP
W
R0
USBPWR
1
USB_FP_P
1-
USB_FP_P
1+
US
B_
FP
_P
0-
U
SB_
FP
_P0+
GR
OUN
D
GR
OUN
D
US
B_
FP
_O
C
0
KEY
5
N
/C
H
D
D
LE
D
Po
w
er
LE
D
Po
w
er
Sw
itc
h
Em
pt
y
R
es
et
Sw
itc
h
PANEL1
1
9 10
2
1
USB2