Chapter 1 Hardware Installation
Step 5 Attach Cables,
Continued
J36 Keyboard Lock
J36 is a 5 – pin single – inline berg that is attached via a cable to the keyboard
lock connector or separate keyboard lock and Power LED connectors. The
computer chassis may not include the keyboard lock and Power LED on a
single connector. The keyboard lock allows the user to lock the keyboard,
protecting the system from unauthorized use. Pin 1 on the motherboard is
identified by the broad arrow.
Pin
Description
1
VCC
2
Ground
3
Ground
4
Keyboard Lock (KBDINH)
5
Ground
J30 Turbo LED
J30 is a two – pin berg that is attached via a cable to the externally – mounted
bipolar Turbo LED. The LED lights when the motherboard is running at high
speed.
J34 IDE LED
J34 is a two – pin berg that is attached via a cable to the externally – mounted
IDE Activity LED. This LED lights when the IDE drive is running.
Warning
In some IDE drives, you may have to disable the
IDE LED mounted on the drive by changing a
jumper or setting a switch on the IDE drive itself,
before the IDE drive sends a signal to J34.
Cont’d