Eurotech Appliances CPU-1461 user manual J20 for Ethernet

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PC/104-Plus – CPU-1461 Module		25

J20 for Ethernet

J20 is used the Ethernet connection.

		J20
		Ethernet
Figure 13.		J20 Connector Layout
Table 15 shows the J20 connector pin out.
Table 15. J20 Connector pin out

	PIN #	SIGNAL

	1	+3.3V

	2	ACTIVITY LED

	3	RX+

	4	RX-

	5	LINK LED

	6	GND

	7	TX+

	8	TX-

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Contents EmbeddedDNA CPU-1461User’s Manual COPYRIGHT 1994-2005 Eurotech S.p.A. All Rights ReservedPC/104-Plus - CPU-1461 Module Conventions Environmental safetyImportant features or IconPage Multifunction Connector Section ContentsContents Connectors DescriptionChapter 6 Troubleshooting Chapter 5 Watch Dog TimerChapter 4 The Set-up Program AppendixChapter 1 Product Overview BIOS Flash Product DefinitionPower Supply ArchitectureChapter 2 Jumper Description Default Jumper Layout and ConfigurationJumper # TypeChapter 3 Connectors Description Note in figure 2, a red square pad indicates pin 1 of each connector Connectors LayoutJ14 J16 J17 J4J5Page CPU-1461 J4 for Multifunction and VGACarrier Module Multifunction Connector Section ƒ System reset The Eurotech Multifunction Adapterƒ External Battery ƒ SpeakerSupported CRT-VGA Video Resolutions VGA SectionIDE/DOM J5 IDE ConnectorUSB J7 for USB 2.0 Ports 5 andPower J9 Auxiliary Power ConnectorPower button input AuxiliaryThe Eurotech USB & AC97-Audio Codec Adapter J14 for USB 1.1 Ports 7 and 8 and Audio-CODECAux IN CD IN To J14 CPU Board ConnectorAux IN SpkPhone IN/OUTJ16 for USB 2.0 Ports 1to J17 for SERIAL1 and SERIAL2 Ethernet J20 for EthernetTo CPU Board NetConnector The Eurotech Ethernet TransceiverRJ45 Connector Chapter 4 The Set-up Program Use the cursor arrow keys to move the highlight to other options Select “Quit” to exit from the Setup programPress the “ESC” key to return to the items of the Main menu The follow screen will be displayed General Page The Set-up pagesTime Quick BootDate Floppy disksBoot Try Sequence Devices PageFloppy Controller Video Controller Primary and secondary EIDEAC97 Controller NetworkSerial Ports 1 and Communications PageVP2000 and VT100 Parallel PortParallel Port Mode ATAPI unit type Primary and Secondary ATAPI PageTranslation Mode PIO ModeCylinders HeadsDetect Now Advanced pageISA IRQ PCI Advanced PageLatency Time Devices ISA Bus Error Handling PageError on Video Error on KeyboardError on Floppy Disks Error on Fixed DisksPage This chapter explains how to use the Watch Dog timer Chapter 5 Watch Dog TimerHow to use the Watch Dog What is a Watch Dog?Use the System BIOS INT 52h functions How to turn the Watch Dog ONHow to turn the Watch Dog OFF Directly accessing Watch Dog I/O mapped registersUse the following code to Enable Watch Dog Use following code to refresh the Watch Dog Chapter 6 Troubleshooting Troubleshooting a PC/104 System Common Problems and SolutionsTechnical/Sales Assistance CPU Module doesn’t workftp//ftp.eurotech.it Returning For ServicePage Company Name Page Appendix Operating Characteristics A.1 Electrical and Environmental SpecificationsElectrical Operating Characteristics Backup Battery CharacteristicsMTBF Mean Time Between Failures Absolute Maximum RatingsThe CPU-1461 mechanical dimensions are shown in the following picture A.2 Mechanical Dimensions¾ Dimensions 90 X 96 mm 3.6”X3.8” CPU-1461 Board dimensionsEthernet Adapter Dimensions USB Audio Codec DimensionsMultifunction Adapter Dimensions A.3 Safety Summary62.0 12.0Observe Dangerous Procedure Warnings Use Caution When Exposing or Handling the CRTGround the Instrument Do Not Operate in an Explosive AtmosphereReliability Disclaimer of WarrantyLife Support Policy B BIOS GlossaryA ATA ATAPIC CELLULAR G GPS MPEG M MIDIN NDIS NTSCS SCSI R RAMSECAM SMBusW WAN V VGAAcronyms and Abbreviations Page techsupp@eurotech.it Technical & Sales Assistanceftp//ftp.eurotech.it