사용자 설명서차례Hardware Maintenance Service for Service Level A Machine Types 6644, 6645 and 66461Contents3Notices7Safety Information8Laser Compliance Statement30Trademarks31Preface32General Information33Introduction34Product Overview35Processors (Machine Type 6644)35Processors (Machine Type 6645/6646)35Memory35External Ports36Hard Disk Drive36CD-ROM Drive36Multimedia36Video36Power Management37Power Supply37Internal Cabling37Keyboard37Mouse37Hardware Interfaces38CMOS Reset39Power-On Password40Flash (BIOS) Update Procedure41BIOS-contained Model Number and Serial Number42BIOS Configuration/Setup Utility44Working with the Setup Menus44Viewing System Information, and Product Data47Devices and I/O ports48Startup Options51Date and Time53System Security53Advanced Setup56Power Management57Specifications59Dimension (width x depth x height)59Weight59Environment59Electrical input59Operating Requirements60Check Procedures61Introduction62Start63Index of Symptoms, Messages, Error Codes, or Beeps68Troubleshooting87Audio (Not Supported by Diagnostics Program)91CD-ROM Drive94Memory96Keyboard97Mouse98Power Supply100Monitor102Undetermined Problems104Diagnostic Aids107Introduction108Power-On Self Test109Diagnostic CD111Using the Diagnostic CD111Using Diagnostic Program from Recovery CD112Diagnostics Program Features113Repair Information115Removals and Replacements116Cover117Processor and Fansink118Memory (DIMM)121Adapter Card122Internal Speaker123USB Port124CD-ROM Drive125Hard Disk Drive127Power Supply129Power Button/Indicator LED and Cable130System Board131System Backup Battery132Handling ESD-Sensitive Parts133Software Recovery Procedure134Parts/Test Point Locations135Introduction136System Board Jumpers and Connectors137Power Supply Connectors and Voltages139Network Cards1413.5-In. Hard Disk Drive Jumper Settings142CD-ROM Drive145CD-ROM Drive Rear Panel Connectors and Jumpers147DIMM Configurations148System Board Connector Pin Signals149Monitor Port Signals149IDE Cable Connector Signals149Safety Inspection Guide151General Guidelines152Parts Catalog153Abbreviations154System Assembly155Assembly 1a: System Unit- Interior155Assembly 1b: System Unit - Exterior158Assembly 2: Hard Drive159Assembly 3: CD-ROM Drive160Assembly 4: Power Cord161Assembly 5: Keyboard and Mouse163Appendix A. FRU Number List165Index169크기: 3.77메가바이트페이지: 173Language: English매뉴얼 열기