Chapter 3
12
3.1
J1 – MULTIPLE FUNCTION JUMPER
J1 is a front panel multi-function jumper includes speaker, reset, keylock, harddisk,
LED, ACPI (suspend) LED and power button (suspend switch). The pin definition
is following figure.
Fig. 4 Multiple Function Jumper
3.2
J2 – USB HUB EXTENSION FOR USB2 & 3
If the Winbond USB HUB chipset exist on board, the USB1 to USB4 will be
replaced with the HUB supported USB ports, and the USB1 comes out from J20,
USB2 & 3 come out from J2, and USB4 comes out form J3.
3.3
J3 – USB HUB EXTENSION FOR USB4
The additional USB port supported.
3.4
J4 – SYSTEM FAN CONNECTOR
J4 is a three-pin connector, which is used to connect with the System Fan Power
cable. It’s controlled by Hardware Doctor, and stopped in suspend mode.
Содержание PRM-23I
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Страница 9: ...Introduction 3 Fig 1 Key Components of the Mainboard ...
Страница 10: ...Chapter 1 4 ...
Страница 12: ...Chapter 2 6 2 2 GRAPHICAL DESCRIPTION OF JUMPER SETTINGS Fig 2 Jumper Location of the mainboard ...
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Страница 22: ...Chapter 3 16 ...
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