Table Of Contents - Lenovo 3000 J 7387 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 . . .
Safety inspection guide .
Handling electrostatic discharge-sensitive devices .
Grounding requirements .
Safety notices (multi-lingual translations) .
Chapter 3. General information . . . . 37
The Lenovo Care program .
Additional information resources .
Specifications . . . .
Machine types 7387, 7388, 7389, 7393, 7394, and
7395 . . . . . .
Machine types 7390, 7391, 7392, 7396, 7397, and
7398 . . . . . .
Chapter 4. General Checkout . . . . . 41
Problem determination tips .
Chapter 5. Diagnostics . . . . . . . . 43
PC-Doctor for Windows .
PC-Doctor for DOS . .
Creating a diagnostic CD image
Creating diagnostic diskettes
Running diagnostics from the CD or diskettes .
Running diagnostics from the Rescue and
Recovery workspace .
PC-Doctor for Windows PE .
Running diagnostics from the Rescue and
Recovery workspace .
Navigating through the diagnostics programs .
Running tests . . . .
Test results . . .
Fixed disk advanced test (FDAT) .
Quick and Full erase - hard drive .
Viewing the test log .
Chapter 6. Using the Setup Utility . . . 51
Starting the Setup Utility program .
Viewing and changing settings .
Using passwords . .
User Password . .
Administrator or Supervisor Password .
Selecting a startup device .
Selecting a temporary startup device .
Changing the startup device sequence
Exiting from the Setup Utility program .
© Lenovo 2006. 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
. 6
. 6 7387, 7388, 7389, 7393, 7394, and 7395) 83
. 7
Rear connectors .
Removing the covers .
Locations . .
Identifying parts on the system board
. 37
Machine Types 7387, 7388, and 7389 .
. 37
Machine Types 7393, 7394, and 7395 .
. 38
Removing and replacing the front bezel .
Replacing a memory module
. 38
Replacing a PCI adapter .
Replacing the CMOS battery .
. 39
Replacing the power supply .
Replacing the system board (Types 7393, 7394, and
7395) . . .
. 41
Replacing the system board (Types 7387, 7388, and
7389) . . .
Replacing the microprocessor (Types 7393, 7394,
. 43
and 7395) . . .
. 43
Replacing the microprocessor (Types 7387, 7388,
. 44
and 7389) . . .
. 44
Replacing the primary hard disk drive .
. 44
Replacing an optical drive .
Replacing the diskette drive
. 45
Replacing the power switch/ LED assembly .
. 45
Replacing the front panel card assembly
Completing the FRU replacement .
. 45
. 46
Chapter 9. Replacing FRUs (Types
. 46
7390, 7391, 7392, 7396, 7397, and
. 46
7398) . . . . . . . . . . . . . . . 113
. 47
. 48 Rear connectors
. 49 Removing the cover .
Locations . . .
Identifying parts on the system board .
Machine Types 7390, 7391, and 7392 .
. 51
Machine Types 7396, 7397, and 7398 .
. 51
Removing and replacing the drive bay assembly
. 51
Replacing a memory module .
. 51
Replacing a PCI adapter .
. 52
Replacing the CMOS battery .
. 53
Replacing the power supply .
. 53
Replacing the system board (Types 7396, 7397, and
. 53
7398) . . . .
. 53
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