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Step 6
Connect Front Panel Switches/LEDs/Speaker/USB
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, 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 (JP3, JP8, JP10), as shown
below.
1. ATX Soft Power On/Off (PWON)
2. HDD-LED (HLED)
3. Green-LED and Power-LED (GLED/PLED)
4. Hardware Reset Switch Button (RST)
5. Extended USB Header
PWON
GLED
!
PLED
RST
"
USB port 3
HLED
1
- 17 -
1
1
#
1
2
+5V
+5V
3
4
USBD0-
USBD1-
5
6
USBD0+
USBD1+
7
8
GND
GND
9
10
N/A
KEY
1
USB port 2
JP3 / JP10
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