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>>Embedded & Industrial ComputingHardware platforms for next generation networking infrastructureLEC-7220V0.3User's ManualPublication

10System ComponentsChapter 2Embedded and Industrial ComputingRear ComponentsComponent Description Pin Definition ReferenceR1 VGA Port DB-15 Female Co

11Board LayoutChapter 3Embedded and Industrial ComputingChapter 3: Board LayoutExternal ConnectorsThe following picture highlights the location

12Board LayoutChapter 3Embedded and Industrial ComputingInternal Connectors and JumpersThe following picture highlights the location of internal

13Board LayoutChapter 3Embedded and Industrial Computing Connectors and Jumpers ListThe table below lists the function of each of the board

14Board LayoutChapter 3Embedded and Industrial ComputingLAN1~LAN6: Dual RJ-45 with LED: The LAN ports are provided by Intel 82583V Etherne

15Board LayoutChapter 3Embedded and Industrial ComputingClear CMOS jumper (JP1): It is for clearing the CMOS memory. Pin No. Signal1-2 Normal

16Hardware SetupChapter 4Embedded and Industrial ComputingChapter 4: Hardware SetupPreparing the Hardware InstallationTo access some components and p

17Hardware SetupChapter 4Embedded and Industrial ComputingInstalling the 3G SIM CardUnlock the SIM card reader first by sliding it outward.1. Flip the

18Hardware SetupChapter 4Embedded and Industrial ComputingInstalling the Wireless 3G module Align the wireless module’s key with the Mini-PCIe slot 1

19Programming Watchdog TimerEmbedded and Industrial ComputingAppendix AAppendix A: Programming System Watchdog Timer of the LEC-7220A watchdog time

2AboutAboutEmbedded and Industrial ComputingOverviewIcon DescriptionsThe icons are used in the manual to serve as an indication of interest topics

20Terms and ConditionsAppendix BEmbedded and Industrial ComputingAppendix B: Terms and ConditionsWarranty Policy All products are under warranty

21Terms and ConditionsAppendix BEmbedded and Industrial ComputingRMA Service Request Form When requesting RMA service, please fill out the following

3AboutAboutEmbedded and Industrial ComputingRevision HistoryRevision Revision Date Changes0.2 20131204 -change CPU from D2800 to N2800-delete pin de

TTaTTable of Contentsbeable of Contents4Chapter 1: Introduction 5System Specication . . . . . . . . . . . . . . . . . . . . .

5IntroductionChapter 1Embedded and Industrial ComputingChapter 1: IntroductionThank you for choosing the LEC-7220. The LEC-7220 features the

6IntroductionChapter 1Embedded and Industrial ComputingPackage ContentsYour package contains the following items:The LEC-7220 Embedded System •DC+12V

7System ComponentsChapter 2Embedded and Industrial ComputingChapter 2: System ComponentsSystem DrawingMechanical dimensions of the LEC-7220Unit: mm1

8System ComponentsChapter 2Embedded and Industrial ComputingBlock DiagramThe block diagram depicts the relationships among the interfaces and m

9System ComponentsChapter 2Embedded and Industrial ComputingFront ComponentsComponent Description Pin Definition ReferenceF1 Dual USB Stack Connector