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Chapter 2 Installations
J1: Front Bezel Connector
The front bezel of the case has a control panel which provides light
indication of the computer activities and switches to change the computer
status. J1 is a 20-pin header that provides interfaces for the following
functions.
Hard Disk Drive LED
Turbo LED Connector
Dual Function Power Button
Speaker
Speaker: Pins 1 - 4
This connector provides an interface to a speaker for audio
tone generation. An 8-ohm speaker is recommended.
Green Function: Pins 6 and 16
This connector is for the "Green Switch" on the control
panel, which, when pressed, will force the motherboard
immediately into the power saving (sleep) mode.
20
Reset Switch
Not Defined
Power LED and Keylock
J1 Pin #
Signal Name
1
Speaker out
2
No connect
3
Ground
4
+5V
J1 Pin #
Signal Name
6
Sleep
16
Ground
CI5TTV User's Manual
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