J16: Chassis Fan Power Connector; J17: Bl21Pi Riser Card Connector; J18: Irda Connector; J19: Front Bezel Connectors - TMC LI6BM User Manual

5.15 J16: Chassis Fan Power Connector

J16 is a 3-pin header for the chassis fan power connector. The fan must be
a 12V fan.
1 2 3

5.16 J17: BL21PI Riser Card Connector

J17 is a slot connector for the BL21PI riser card that comes with the
LI6BM motherboard. The riser card comes with two PCI and one ISA
slots.

5.17 J18: IrDA Connector

This connector is used for an IrDA connector that supports infrared
wireless communication.
+5V IRRX IRTX
N.C. GND

5.18 J19: Front Bezel Connectors

The front bezel of the case has a control panel that provides light
indication of the computer activities and switches to change the computer
status. J19 is an 8-pin header that provides the interfaces.
LI6BM User's Manual
Chapter 5 Installation
Pin # Signal Name
1 Rotation
2 +12V
3 Ground
Pin # Signal Name
1 +5V
2 No connect
3 Ir RX
4 Ground
5 Ir TX
Pin # Signal Name
+5V
1
Ground
2
5VSB
3
LAN Active LED
4
+5V
5
IDE LED
6
Ground
7
Power Button
8
27