Table Of Contents - Lenovo 3000 Hardware Maintenance Manual

Contents
Chapter 1. About this manual . . . . . 1
Important Safety Information .
Important information about replacing RoHS
compliant FRUs . . .
Chapter 2. Safety information . . . . . 3
General safety . . . .
Electrical safety . . .
Voltage-selection switch .
Safety inspection guide .
Handling electrostatic discharge-sensitive devices .
Grounding requirements .
Safety notices (multi-lingual translations) .
Chapter 3. General information . . . . 39
The Lenovo Care program .
Additional information resources .
Specifications . . . .
Types 7812, 7813, 7814, 7815, 9680, 9681, 9682,
9683, 9684, and 9685
Types 7816, 7817, 7818, 7819, 9686, 9687, 9688,
9689, 9690, and 9691
Chapter 4. General Checkout . . . . . 43
Problem determination tips .
Chapter 5. Diagnostics . . . . . . . . 45
PC-Doctor for Windows .
PC-Doctor for Windows PE .
Running diagnostics from the Rescue and
Recovery workspace .
PC-Doctor for DOS . .
Creating a diagnostic CD image
Creating diagnostic diskettes
Running diagnostics from the CD or diskettes .
Navigating through the diagnostics programs .
Running tests . . .
Viewing the test log
Chapter 6. Using the Setup Utility . . . 51
Starting the Setup Utility program .
Viewing and changing settings .
Using passwords . .
Password considerations .
User Password . .
Administrator Password .
Setting, changing, and deleting a password .
Using Security Profile by Device .
Selecting a startup device .
Selecting a temporary startup device .
Selecting or changing the startup device sequence 53
Advanced settings . .
Exiting from the Setup Utility program .
© Lenovo 2005, 2007. Portions © IBM Corp. 2005, 2006.
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Chapter 7. Symptom-to-FRU Index . . . 55
. 1 Hard disk drive boot error .
Power Supply Problems .
. 2 Diagnostic error codes .
Beep symptoms .
POST error codes .
Miscellaneous error messages .
. 3
Undetermined problems .
. 3
. 5
Chapter 8. Replacing FRUs (Types
. 5
. 6 7812, 7813, 7814, 7815, 9680, 9681,
. 7
9682, 9683, 9684, and 9685) . . . . . . 83
. 7
Rear connectors .
Removing the cover
Locations . .
. 39
Locating parts on the system board .
. 39
Machine types 7812, 7813, 9680 and 9681
. 40
Machine types 7814, 7815, 9682 and 9683
Machine types 9684 and 9685 .
. 40
Accessing system board components and drives .
Replacing a memory module
. 41
Replacing the CMOS battery .
Replacing the power supply .
Replacing the system board .
Types 7812, 7813, 9680, and 9681 .
. 43
Types 7814, 7815, 9682, 9683, 9684, and 9685 .
Replacing the microprocessor .
Types 7812, 7813, 9680 and 9681 .
. 45
Types 7814, 7815, 9682, 9683, 9684, and 9685 .
. 45
Replacing the hard disk drive .
Replacing an optical drive .
. 45
Replacing the diskette drive
. 46
Replacing the power switch/LED assembly .
. 46
Replacing the front panel card .
. 46
Replacing the system fan assembly .
. 47
Replacing a PCI adapter .
. 47
Completing the FRU replacement
. 47
. 49
Chapter 9. Replacing FRUs (Types
7816, 7817, 7818, 7819, 9686, 9687,
9688, 9689, 9690, and 9691) . . . . . 121
. 51
Rear connectors
. 51
Removing the cover .
. 51
Locations . . .
. 51
Locating parts on the system board .
. 52
Machine types 7816, 7817, 9686 and 9687 .
. 52
Machine types 7818, 7819, 9688 and 9689 .
. 52
Machine types 9690 and 9691 .
. 52
Removing and replacing the front bezel
. 53
Replacing the power supply .
. 53
Replacing the system board
Types 7816, 7817, 9686 and 9687 .
. 54
Types 7818, 7819, 9688, 9689, 9690, and 9691 .
. 54
Replacing the microprocessor .
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