IBT Technologies IB881, User Manual

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BIOS SETUP
18 IB881 User’s Manual
J13, J24: LVDS Connectors (1st channel, 2nd channel)
The LVDS connectors on board support 24-bit or 48-bit.
Signal Name Pin # Pin # Signal Name
TX0- 2 1 TX0+
Ground 4 3 Ground
TX1- 6 5 TX1+
*5V/3.3V 8 7 Ground
TX3- 10 9 TX3+
TX2- 12 11 TX2+
Ground 14 13 Ground
TXC- 16 15 TXC+
*5V/3.3V 18 17 ENABKL
NC 20 19 NC
*Depends on JP6 setting (1-2 for 3.3V/default, 2-3 for 5V).
J21: Function Connector
Signal Name Pin Pin Signal Name
GND 1 2 VCC
GND 3 4 PS_ON
GND 5 6 Reset
+5V 7 8 IN0
Power LED: Pins 1(GND) and 2(Power)
The power LED indicates the status of the main power
switch.
ATX Power ON Switch: Pins 3 and 4
This 2-pin connector is an “ATX Power Supply On/Off
Switch” on the system that connects to the power switch on
the case. When pressed, the power switch will force the
system to power on. When pressed again, it will force the
system to power off.
Reset Switch: Pins 5 and 6
The reset switch allows the user to reset the system without
turning the main power switch off and then on again.
Orientation is not required when making a connection to
this header.
HDD LED: Pins 7(power) and 8(HDD/LED)
The power LED indicates the status of the HDD.