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Chapter 5 Installation
Power LED and Keylock: Pins 11 - 15
The power LED indicates the status of the main power
switch. The keylock switch, when closed, will disable the
keyboard function.
Dual Function Power Button: Pin 6 and 16
This connector provides two power modes: sleep and soft-
off mode. Pushing the power button for less than 4 seconds
places the system into sleep mode. Pressing the power
button for more than 4 seconds puts the system into the
soft-off mode. This function works for the ATX power
supply only.
Pins 7 and 17: Not Defined
Turbo LED Connector: Pins 8 and 18
There is no turbo/deturbo function on the motherboard.
The Turbo LED on the control panel will always be On
when attached to this connector.
34
AI5TT Pentium Baby AT Motherboard User's Manual
J20 Pin #
Signal Name
11
Power LED
12
13
14
15
J20 Pin #
Signal Name
6
16
J20 Pin #
Signal Name
8
18
No connect
Ground
Keylock
Ground
Sleep
Ground
5V
Ground
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