Lenovo NetVista Hardware Maintenance Manual for NetVista 6266, 6270, 6276, 627 - Page 3

Contents Notices ...5 Voltage Supply Switch Settings ...5 Safety Information ...6 Laser Compliance Statement ...24 Trademarks ...25 Preface...26 General Information ...27 Product Overview ...29 Hardware Interfaces ...32 CMOS Reset ...33 Flash (BIOS/VPD) update procedure...34 BIOS Setup Utility...35 Working with the Setup Menus ...35 Starting the Setup Utility ...35 Advanced Setup ...38 Power Management Setup ...39 ISA Legacy Resources ...39 System Security ...39 Specifications ...41 Operating Requirements ...42 Special Tools...43 CheckProcedures ...45 Introduction ...46 Start ...47 Index of Symptoms, Messages, Error Codes, or Beeps 50 Troubleshooting ...59 Factory-Installed Storage Devices ...60 Factory-Installed Modem Card ...61 Audio (Not Supported by Diagnostics Program 62 CD-ROM Drive ...63 Memory ...64 Keyboard ...64 Mouse ...65 Power Supply ...66 Monitor ...68 Undetermined Problems...69 Diagnostic Aids ...71 Introduction ...72 Power-On Self Test ...73 Diagnostics Tools ...74 Using Diagnostics Program from Recovery CD 74 Diagnostics Program Features ...75 Repair Information ...77 Removals and Replacements of Machine Types 6270, 6276, 6279 and 6280 78 Identifying the Parts of the System Unit ...79 Top Cover ...81 Adapter Cards ...82 Diskette Drive...83 CD-ROM Drive ...84 Hard Disk Drive ...85 System Board...86 Power Supply ...87 Memory (DIMM) ...88 Removals and Replacements of Machine Types 6266 and 6286 89 Identifying the Parts of the System Unit ...90 Top Cover ...91 Adapter Cards ...92 Diskette Drive...93 CD-ROM Drive ...94 Hard Disk Drive ...95 System Board...96 Power Supply ...97 Memory (DIMM) ...98 Copyright IBM Corp. 2000 3