Lenovo ThinkCentre M57 Hardware Maintenance Manual - Page 5
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Contents Chapter 1. About this manual . . . . . 1 Important Safety Information 1 Important information about replacing RoHS compliant FRUs 2 Chapter 2. Safety information . . . . . 3 General safety 3 Electrical safety 3 Voltage-selection switch 5 Safety inspection guide 5 Handling electrostatic discharge-sensitive devices . . 6 Grounding requirements 7 Safety notices (multi-lingual translations) . . . . . 7 Chapter 3. General information . . . . 39 The ThinkVantage Productivity Center program . . 39 Additional information resources 39 Specifications 40 Types 6008, 6068, 6074, 9012, 9018, 9087, 9163, 9172, and 9193 41 Types 6010, 6069, 6075, 6081, 6086, 9013, 9019, 9088, 9160, 9164, 9174, 9194, 9304, 9323, 9326, 9978, and 9979 42 Chapter 4. General Checkout . . . . . 43 Problem determination tips 43 Chapter 5. Diagnostics 45 PC-Doctor for Windows 45 PC-Doctor for Windows PE 45 Running diagnostics from the Rescue and Recovery workspace 45 PC-Doctor for DOS 46 Creating a diagnostic CD image 46 Creating diagnostic diskettes 46 Running diagnostics from the CD or diskettes . . 47 Navigating through the diagnostics programs . . 47 Running tests 47 Viewing the test log 49 Chapter 6. Using the Setup Utility . . . 51 Starting the Setup Utility program 51 Viewing and changing settings 51 Using passwords 51 Password considerations 51 User Password 52 Administrator Password 52 Setting, changing, and deleting a password . . . 52 Selecting a startup device 52 Selecting a temporary startup device . . . . . 52 Selecting or changing the startup device sequence 53 Advanced settings 53 Exiting from the Setup Utility program . . . . . 53 © Lenovo 2005, 2008. Portions © IBM Corp. 2005. Chapter 7. Symptom-to-FRU Index . . . 55 Hard disk drive boot error 55 Power Supply Problems 55 Diagnostic error codes 56 Beep symptoms 78 POST error codes 79 Miscellaneous error messages 81 Undetermined problems 82 Chapter 8. Replacing FRUs (Types 6008, 6068, 6074, 9012, 9018, 9087, 9163, 9172, and 9193 85 Locations 86 Rear connectors 86 Computer components 87 System board connectors 88 Removing the cover 89 Accessing system board components and drives . . 90 Replacing a memory module 92 Replacing the CMOS battery 93 Replacing the power supply 94 Replacing the system board 96 Replacing the microprocessor 100 Replacing the hard disk drive 104 Replacing an optical drive 106 Replacing the diskette drive 107 Replacing the power switch/LED assembly . . . 108 Replacing the front panel card 109 Replacing the system fan assembly 110 Replacing a PCI adapter 111 Completing the FRU replacement 112 Chapter 9. Replacing FRUs (Types 6010, 6069, 6075, 6081, 6086, 9013, 9019, 9088, 9160, 9164, 9174, 9194, 9304, 9323, 9326, 9978, and 9979). . . 113 Locations 114 Rear connectors 114 Computer components 115 System board connectors 116 Removing the cover 117 Removing and replacing the front bezel . . . . 118 Replacing the power supply 119 Replacing the system board 120 Replacing the microprocessor 125 Replacing a memory module 129 Replacing a PCI adapter 130 Replacing the primary hard disk drive . . . . . 132 Replacing the secondary hard disk drive . . . . 135 Replacing an optical drive 139 Replacing the diskette drive 140 Replacing the rear fan assembly 141 Replacing the front fan assembly 143 Replacing the front audio/USB assembly . . . . 145 iii