AXIOMTEK E38M561100, User Manual

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MANO561 Mini ITX Motherboard
Board and Pin Assignments 9
RTC RAM data. The onboard button cell battery powers the RAM data in CMOS, which
includes system setup information such as system passwords.
To erase the RTC RAM:
1. Turn OFF the computer and unplug the power cord.
2. Remove the onboard battery.
3. Move the jumper clip from pins 1-2 (default) to pins 2-3. Keep the clip-on pins 2-3
for about 5~10 seconds, then move the clip back to pins 1-2.
4. Re-install the battery.
5. Plug the power cord and turn ON the computer.
6. Hold down the <Del> key during the boot process and enter BIOS setup to re-enter
data.
2.3.3 LVDS VDD Select (JP4)
The motherboard supports voltage selection for flat panel displays. Use this 2x3-pin
(pitch=2.0mm) jumper to set up VDD power of the LVDS connector. To prevent hardware
damage, before connecting please make sure that the input voltage of LVDS panel is
correct.
2.3.4 AT/ATX Power Mode Select (JP5)
This 3-pin (pitch=2.0mm) jumper allows you to select AT or ATX power mode.
Function Setting
Normal operation (Default) 1-2 close
Clear CMOS 2-3 close
Function Setting
+3.3V level (Default) 1-2 close
+5V level 2-4 close
+12V level 5-6 close
Function Setting
ATX mode (Default) 1-2 close
AT mode 2-3 close