Corvalent Gator Mini-ITX, Руководство по установке

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Gator Mini-ITX – Installation Guide
CMOS Reset
This option is provided as a convenience for those who need to reset the CMOS registers. It should always be set to
"Normal" for standard operation. If the CMOS needs to be reset, turn off the system, move JP3 to 2-3, turn the
system on, move jumper to 1-2 and press reset.
Table 1-1 CMOS Reset
Reset CMOS Normal Clear CMOS
JP3 1-2* 2-3
* Manufacturer's Settings.
ATA-Disk Connector Voltage Selection
The ATA-Disk Connector J8 can provide either 5Vcc or 3.3Vcc. The jumper JP4 selects the voltage.
Table 1-2 ATA-Disk Connector Voltage Select
ATA-Disk Voltage 5Vcc 3.3Vcc
JP4 1-2* 2-3
*Manufacturer's Settings.
RS422/RS485 Termination Resistors (optional)
The Jumper JP6 allows the insertion/removal of the termination resistors (120 Ω ) in the Receiver and Transmitter
lines of the COM1 when operating in RS-422/485 mode.
Table 1-3 COM1 RS-422/485 Tx & Rx Termination Resistor Selection
Termination resistor
selection
Transmitter Receiver
JP6 1-3 2-4
* Manufacturer's Setting is off.
Audio Jack Output Selection
The audio output on the jack connector J3B can be selected to be stereo line out or stereo headphone out (amplified
signal). The jumper JP5 selects the audio output signals.
Table 1-4 Audio Output Mode Selection
Audio Output Mode Selection Headphone Line Out
JP5 3-5, 4-6 1-3, 2-4*
* Manufacturer's Settings.
Backlight Logic Voltage Selection
The (optional) LVDS power connector J5 can supply either 5Vcc or 3.3Vcc for the logic circuits in the backlight
inverter. The jumper JP1 selects the voltage.
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