
- 17 -
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 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 front-panel connectors group ( USB2/USB3 and PANEL1,
SPEAKER1,AUDIO1), as shown below.
1.USB2/USB3
2.PANEL1
3.SPEAKER 1
4.AUDIO 1
USB3
USB2
1
2
1
2
SPEAKER1
1
AUDIO1
1
2
PANEL1
R
SV
D
G
R
N
LE
D
PW
R
S
W
NC
R
ST
1
2