Front Panel Switches And Indicators Headers; Fan Power Connectors; Chassis Speaker Connector - Abit IL9 Pro Installation Manual

1.5.2 Front Panel Switches and Indicators Headers

This header is used for connecting switches and LED indicators on the
chassis front panel.
Watch the power LED pin position and orientation. The mark "+" align
to the pin in the figure below stands for positive polarity for the LED
connection. Please pay attention when connecting these headers. A
wrong orientation will only result in the LED not lighting, but a wrong
connection of the switches could cause system malfunction.
Pin Definition
1 HD LED +
3 HD LED -
5 RESET
7 RESET
9 Reserved
IL9 Pro/IL9 Pro-V
Pin Definition
2 Message LED +
4 Message LED -
6 Power Switch
8 Power Switch

1.5.3 FAN Power Connectors

These connectors each provide power to the cooling fans installed in
your system.
• CPUFAN1: CPU Fan Power Connector
• SYSFAN2~3: System Fan Power Connector
These fan connectors are not jumpers. DO NOT place
※
jumper caps on these connectors.

1.5.4 Chassis Speaker Connector

This header provides the connection to chassis speaker.
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