Data Modul PCM-3362, Руководство пользователя

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11 PCM-3362 User Manual
Chapter 2
H
ardware
Installation
The jumper settings are schematically depicted in this manual as follows:
A pair of needle-nose pliers may be helpful when working with jumpers. If you have
any doubts about the best hardware configuration for your application, contact your
local distributor or sales representative before you make any changes. Generally, you
simply need a standard cable to make most connections.
2.4.1 Clear CMOS (JP1)
The PCM-3362 single board computer contains a jumper that can erase CMOS data
and reset the system BIOS information. Normally this jumper should be set with pins
1-2 closed. If you want to reset the CMOS data, set CMOS1 to 2-3 closed for just a
few seconds, and then move the jumper back to 1-2 closed. This procedure will reset
the CMOS to its default setting.
2.4.2 LVDS Panel Power Select (JP2)
Open Closed
Closed 2-3
Warning! To avoid damaging the computer, always turn off the power supply
before clearing CMOS.
Table 2.3: Clear CMOS (JP1)
Setting Function
1-2 Normal (default)
2-3 Clear CMOS
Table 2.4: LVDS Panel Power Select (JP2)
Setting Function
1-2 5 V
2-3 3.3 V (default)