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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, USB con-
nectors to the mainboard's front-panel connectors group (JP7, JP4 and
JP5), as shown below.
1. ATX Soft Power On/Off (PWR PT)
2. EPMI
(Hardware System Management
Interface)
JP7
1 RST
P LED
+
SPEAK
GLED
+ -
+ -
EPMI PWR PT
HLED
JP7
1 RST
P LED
+
SPEAK
GLED
+ -
+ -
EPMI PWR PT
HLED
USB3
1
10
USB2
10
1
JP4
JP5
JP7
1 RST
P LED
+
SPEAK
GLED
+ -
+ -
EPMI PWR PT
HLED