Eurotech Appliances CPU-1461 instruction

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Eurotech Appliances CPU-1461 user manual Use following code to refresh the Watch Dog

Contents

User’s Manual CPU-1461EmbeddedDNA COPYRIGHT 1994-2005 Eurotech S.p.A. All Rights Reserved PC/104-Plus - CPU-1461 Module Important features or Environmental safetyConventions IconPage Contents ContentsMultifunction Connector Section Connectors Description Chapter 4 The Set-up Program Chapter 5 Watch Dog TimerChapter 6 Troubleshooting Appendix Chapter 1 Product Overview Power Supply Product DefinitionBIOS Flash Architecture Chapter 2 Jumper Description Jumper # Jumper Layout and ConfigurationDefault Type Chapter 3 Connectors Description J14 J16 J17 Connectors LayoutNote in figure 2, a red square pad indicates pin 1 of each connector J4J5Page CPU-1461 J4 for Multifunction and VGACarrier Module Multifunction Connector Section ƒ External Battery The Eurotech Multifunction Adapterƒ System reset ƒ Speaker VGA Section Supported CRT-VGA Video Resolutions J5 IDE Connector IDE/DOM J7 for USB 2.0 Ports 5 and USB Power button input J9 Auxiliary Power ConnectorPower Auxiliary J14 for USB 1.1 Ports 7 and 8 and Audio-CODEC The Eurotech USB & AC97-Audio Codec Adapter Aux IN To J14 CPU Board ConnectorAux IN CD IN SpkPhone IN/OUT J16 for USB 2.0 Ports 1to J17 for SERIAL1 and SERIAL2 J20 for Ethernet Ethernet To 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 The Set-up pages General Page Date Quick BootTime Floppy disks Boot Try Sequence Devices PageFloppy Controller AC97 Controller Primary and secondary EIDEVideo Controller Network Communications Page Serial Ports 1 and VP2000 and VT100 Parallel PortParallel Port Mode Primary and Secondary ATAPI Page ATAPI unit type Cylinders PIO ModeTranslation Mode Heads Advanced page Detect Now ISA IRQ PCI Advanced PageLatency Time Devices Error Handling Page ISA Bus Error on Floppy Disks Error on KeyboardError on Video Error on Fixed DisksPage Chapter 5 Watch Dog Timer This chapter explains how to use the Watch Dog timer Use the System BIOS INT 52h functions What is a Watch Dog?How to use the Watch Dog How to turn the Watch Dog ON How 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 Technical/Sales Assistance Common Problems and SolutionsTroubleshooting a PC/104 System CPU Module doesn’t work Returning For Service ftp//ftp.eurotech.itPage Company Name Page Appendix Electrical Operating Characteristics A.1 Electrical and Environmental SpecificationsOperating Characteristics Backup Battery Characteristics Absolute Maximum Ratings MTBF Mean Time Between Failures ¾ Dimensions 90 X 96 mm 3.6”X3.8” A.2 Mechanical DimensionsThe CPU-1461 mechanical dimensions are shown in the following picture CPU-1461 Board dimensions USB Audio Codec Dimensions Ethernet Adapter Dimensions 62.0 A.3 Safety SummaryMultifunction Adapter Dimensions 12.0 Ground the Instrument Use Caution When Exposing or Handling the CRTObserve Dangerous Procedure Warnings Do Not Operate in an Explosive Atmosphere Reliability Disclaimer of WarrantyLife Support Policy A ATA GlossaryB BIOS ATAPI C CELLULAR G GPS N NDIS M MIDIMPEG NTSC SECAM R RAMS SCSI SMBus V VGA W WAN Acronyms and Abbreviations Page techsupp@eurotech.it Technical & Sales Assistanceftp//ftp.eurotech.it