Lenovo ThinkCentre M90z Hardware Maintenance Manual for ThinkCentre M90z - Page 5

Contents, Using the Setup Utility - multi touch all in one

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Contents Chapter 1. About this manual 1 Important Safety Information 1 Chapter 2. Safety information 3 General safety 3 Electrical safety 3 Safety inspection guide 5 Handling electrostatic discharge-sensitive devices 5 Grounding requirements 6 Safety notices (multi-lingual translations) . . . . . 6 Chapter 3. General information . . . . 29 Lenovo ThinkVantage Tools 29 SimpleTap 29 Lenovo Solution Center 29 ThinkVantage Productivity Center 29 Additional information resources 29 Specifications 30 Chapter 4. General Checkout . . . . . 33 Problem determination tips 33 Chapter 5. Diagnostics 35 Lenovo ThinkVantage Toolbox 35 Lenovo Solution Center 35 PC-Doctor for Rescue and Recovery 36 PC-Doctor for DOS 36 Creating a diagnostic disc 36 Running the diagnostic program from the diagnostic disc 36 Navigating through the diagnostics programs 37 Running tests 37 Viewing the test log 38 Chapter 6. Using the Setup Utility program 39 Starting the Setup Utility program 39 Viewing or changing settings 39 Using passwords 39 Password considerations 40 Administrator password 40 Power-on password 40 Hard disk drive password 40 Setting, changing, or deleting a password . . 40 Enabling or disabling a device 41 Selecting a startup device 41 © Copyright Lenovo 2010, 2012 Selecting a temporary startup device . . . . 41 Viewing or changing the startup device sequence 41 Exiting the Setup Utility program 42 Chapter 7. Symptom-to-FRU Index . . 43 Hard disk drive boot error 43 Power Supply Problems 43 Diagnostic error codes 44 Beep symptoms 61 POST error codes 62 Miscellaneous error conditions 63 Undetermined problems 64 Chapter 8. Replacing FRUs 67 Locating controls and connectors on the front of your computer 67 Rear connectors 68 FRU locations 69 System board connectors 70 Removing the computer cover 71 Removing or reinstalling the frame stand . . . . 72 Removing or reinstalling the lift stand 72 Removing or reinstalling the rear I/O assembly cover 74 Removing or reinstalling the wall mount cover . . 75 Removing or reinstalling the wall mount . . . . . 76 Installing or replacing a memory module . . . . 77 Replacing the battery 78 Replacing the hard disk drive 80 Replacing the optical drive 81 Replacing the heat sink 83 Replacing the microprocessor 85 Replacing the WI-FI card 88 Replacing the Bluetooth module 89 Replacing the multi-touch board 90 Replacing the ambient light sensor 91 Replacing the ExpressCard 92 Replacing the internal speakers 93 Replacing the integrated camera with microphone 94 Replacing the microprocessor fan assembly . . . 95 Replacing the card reader 96 Replacing the rear I/O assembly 97 Replacing the right I/O assembly 99 Replacing the power supply 100 Replacing the inverter 101 iii

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Contents
Chapter 1. About this manual
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1
Important Safety Information
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1
Chapter 2. Safety information
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3
General safety
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3
Electrical safety
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3
Safety inspection guide
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5
Handling electrostatic discharge-sensitive
devices
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5
Grounding requirements
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6
Safety notices (multi-lingual translations)
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6
Chapter 3. General information
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29
Lenovo ThinkVantage Tools
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29
SimpleTap
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29
Lenovo Solution Center
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29
ThinkVantage Productivity Center
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29
Additional information resources
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29
Specifications
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30
Chapter 4. General Checkout
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33
Problem determination tips
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33
Chapter 5. Diagnostics
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35
Lenovo ThinkVantage Toolbox
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35
Lenovo Solution Center
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35
PC-Doctor for Rescue and Recovery
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36
PC-Doctor for DOS
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36
Creating a diagnostic disc
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36
Running the diagnostic program from the
diagnostic disc
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36
Navigating through the diagnostics
programs
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37
Running tests
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37
Viewing the test log
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38
Chapter 6. Using the Setup Utility
program
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39
Starting the Setup Utility program
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39
Viewing or changing settings
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39
Using passwords
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39
Password considerations
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40
Administrator password
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40
Power-on password
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40
Hard disk drive password
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40
Setting, changing, or deleting a password .
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40
Enabling or disabling a device
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41
Selecting a startup device
.
.
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.
.
.
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.
41
Selecting a temporary startup device
.
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.
41
Viewing or changing the startup device
sequence
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41
Exiting the Setup Utility program
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42
Chapter 7. Symptom-to-FRU Index . .
43
Hard disk drive boot error
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43
Power Supply Problems
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43
Diagnostic error codes
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44
Beep symptoms
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61
POST error codes
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62
Miscellaneous error conditions
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63
Undetermined problems
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64
Chapter 8. Replacing FRUs
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67
Locating controls and connectors on the front of
your computer
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67
Rear connectors
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68
FRU locations
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69
System board connectors
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70
Removing the computer cover
.
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.
71
Removing or reinstalling the frame stand
.
.
.
.
72
Removing or reinstalling the lift stand
.
.
.
.
.
.
72
Removing or reinstalling the rear I/O assembly
cover
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
74
Removing or reinstalling the wall mount cover
.
.
75
Removing or reinstalling the wall mount
.
.
.
.
.
76
Installing or replacing a memory module
.
.
.
.
77
Replacing the battery
.
.
.
.
.
.
.
.
.
.
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.
78
Replacing the hard disk drive
.
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.
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.
80
Replacing the optical drive
.
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.
81
Replacing the heat sink
.
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.
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.
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.
83
Replacing the microprocessor
.
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.
.
.
85
Replacing the WI-FI card
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.
.
.
.
.
.
.
88
Replacing the Bluetooth module
.
.
.
.
.
.
.
.
89
Replacing the multi-touch board
.
.
.
.
.
.
.
.
90
Replacing the ambient light sensor
.
.
.
.
.
.
.
91
Replacing the ExpressCard
.
.
.
.
.
.
.
.
.
.
92
Replacing the internal speakers
.
.
.
.
.
.
.
.
93
Replacing the integrated camera with
microphone
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
94
Replacing the microprocessor fan assembly .
.
.
95
Replacing the card reader
.
.
.
.
.
.
.
.
.
.
96
Replacing the rear I/O assembly
.
.
.
.
.
.
.
.
97
Replacing the right I/O assembly
.
.
.
.
.
.
.
99
Replacing the power supply
.
.
.
.
.
.
.
.
.
100
Replacing the inverter
.
.
.
.
.
.
.
.
.
.
.
.
101
© Copyright Lenovo 2010, 2012
iii