Table Of Contents - Lenovo ThinkCentre M90z Hardware Maintenance Manual
Hardware maintenance manual for thinkcentre m90z
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Also See for ThinkCentre M90z:
- (108 pages) ,
- Benutzerhandbuch (108 pages) ,
- Manual do utilizador (104 pages)
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Contents
Chapter 1. About this manual . . . . . . 1
Important Safety Information . . . . . . . . . .
Chapter 2. Safety information . . . . . . 3
General safety . . . . . . . . . . . . . . . .
Electrical safety . . . . . . . . . . . . . . .
Safety inspection guide . . . . . . . . . . . .
devices . . . . . . . . . . . . . . . . . .
Grounding requirements . . . . . . . . . . . .
Chapter 3. General information . . . . 29
SimpleTap . . . . . . . . . . . . . . . .
Lenovo Solution Center . . . . . . . . . . .
ThinkVantage Productivity Center . . . . . . .
Specifications . . . . . . . . . . . . . . .
Chapter 4. General Checkout . . . . . 33
Problem determination tips . . . . . . . . . .
Chapter 5. Diagnostics . . . . . . . . 35
Lenovo ThinkVantage Toolbox . . . . . . . .
Lenovo Solution Center . . . . . . . . . . .
PC-Doctor for Rescue and Recovery . . . . . .
PC-Doctor for DOS . . . . . . . . . . . . .
Creating a diagnostic disc . . . . . . . .
diagnostic disc . . . . . . . . . . . . .
programs . . . . . . . . . . . . . . .
Running tests . . . . . . . . . . . . .
Viewing the test log . . . . . . . . . . .
program . . . . . . . . . . . . . . . . 39
Starting the Setup Utility program . . . . . . .
Viewing or changing settings . . . . . . . . .
Using passwords. . . . . . . . . . . . . .
Password considerations . . . . . . . . .
Administrator password . . . . . . . . .
Power-on password . . . . . . . . . . .
Selecting a startup device . . . . . . . . . .
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sequence . . . . . . . . . . . . . . .
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Hard disk drive boot error . . . . . . . . . .
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Power Supply Problems . . . . . . . . . . .
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Diagnostic error codes . . . . . . . . . . .
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Beep symptoms . . . . . . . . . . . . . .
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POST error codes . . . . . . . . . . . . .
Miscellaneous error conditions . . . . . . . .
Undetermined problems . . . . . . . . . . .
Chapter 8. Replacing FRUs . . . . . . 67
your computer . . . . . . . . . . . . . . .
Rear connectors . . . . . . . . . . . .
FRU locations . . . . . . . . . . . . .
System board connectors . . . . . . . .
Removing the computer cover . . . . . . . .
Removing or reinstalling the lift stand . . . . . .
cover . . . . . . . . . . . . . . . . . .
Removing or reinstalling the wall mount . . . . .
Replacing the battery . . . . . . . . . . . .
Replacing the hard disk drive . . . . . . . . .
Replacing the optical drive . . . . . . . . . .
Replacing the heat sink . . . . . . . . . . .
Replacing the WI-FI card. . . . . . . . . . .
Replacing the Bluetooth module. . . . . . . .
Replacing the multi-touch board. . . . . . . .
Replacing the ambient light sensor. . . . . . .
Replacing the ExpressCard. . . . . . . . . .
Replacing the internal speakers . . . . . . . .
microphone . . . . . . . . . . . . . . . .
Replacing the card reader . . . . . . . . . .
Replacing the rear I/O assembly . . . . . . . .
Replacing the right I/O assembly . . . . . . .
Replacing the power supply . . . . . . . . .
Replacing the inverter . . . . . . . . . . . .
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