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Step 6
Connect Front Panel Switches/LEDs/Speaker
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, etc.) These cables serve to connect the
front-panel switches and LEDs to the mainboard’s front-panel connectors
group, as shown below :
1. KEYLOCK (KEYLOCK)
2. HDD LED (HDD LED)
CN18
PANEL
1
KEYLOCK
SPEAKER
HDD LED
HDD LED
RESET
SPWR
PWR LED
+
+
+
+
1
RESET
SPWR
PWR LED
HDD LED
HDD LED
+
+
+
+
KEYLOCK
SPEAKER
CN18
PANEL
HDD LED
HDD LED
+
+
1
RESET
SPWR
PWR LED
+
+
KEYLOCK
SPEAKER
CN18
PANEL