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Lenovo 6072BVU User Manual - Page 87

Connectors, computer

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Connectors on the rear of the computer 1 USB connector 2 Ethernet connector 3 Audio line in connector 4 Serial connector 5 RJ11 modem connector 6 ExpressCard (PCIe x 1) connector 7 Audio line out connector 8 Microphone connector 9 USB connectors (3) 10 Video graphics array (VGA) monitor connector 11 Digital video interface (DVI) monitor connector 12 Power adapter connector 13 Cable lock latch Chapter 8. Replacing FRUs 81

Section	Page
Contents	5
Chapter 1. About this manual	7
Important Safety Information	7
Important information about replacing RoHS compliant FRUs	8
Chapter 2. Safety information	9
General safety	9
Electrical safety	9
Safety inspection guide	11
Handling electrostatic discharge-sensitive devices	12
Grounding requirements	12
Safety notices (multi-lingual translations)	13
Chapter 3. General information	43
The ThinkVantage Productivity Center program	43
Additional information resources	43
Specifications	44
Chapter 4. General Checkout	45
Checking for power problems	45
Problem determination tips	46
Chapter 5. Diagnostics	49
PC-Doctor for Windows	49
PC-Doctor for Windows PE	49
Running diagnostics from the Rescue and Recovery workspace	49
PC-Doctor for DOS	50
Creating a diagnostic CD image	50
Creating diagnostic diskettes	50
Running diagnostics from the CD or diskettes	51
Navigating through the diagnostics programs	51
Running tests	51
Test results	52
Quick and Full erase - hard drive	52
Viewing the test log	53
Chapter 6. Using the Setup Utility	55
Starting the Setup Utility program	55
Viewing and changing settings	55
Using passwords	55
Password considerations	55
User Password	56
Administrator Password	56
Setting, changing, and deleting a password	56
Selecting a startup device	56
Selecting a temporary startup device	56
Selecting or changing the startup device sequence	57
Advanced settings	57
Exiting from the Setup Utility program	57
Chapter 7. Symptom-to-FRU Index	59
Hard disk drive boot error	59
Diagnostic error codes	60
Beep symptoms	80
POST error codes	81
Miscellaneous error messages	83
Undetermined problems	84
Chapter 8. Replacing FRUs	85
Locations	86
Connectors on the front of the computer	86
Connectors on the rear of the computer	87
Locating components	88
System board locations	89
Opening the cover	90
Replacing the CMOS battery	91
Replacing the microprocessor	92
Replacing the system board	95
Replacing a hard disk drive	96
Replacing an optical drive	98
Replacing a memory module	100
Replacing the modem	101
Replacing the Express card assembly	103
Replacing the Media Card Reader	104
Replacing the system fan assembly	106
Completing the FRU replacement	108
Chapter 9. FRU lists	111
Machine Type 6393	111
Machine Type 6394	121
Machine Type 6395	131
Machine Type 6396	146
Machine Type 6397	156
Chapter 10. Additional Service Information	167
Security features	167
Hardware controlled Passwords	167
Operating system password	167
Vital product data	167
BIOS levels	167
Updating (flashing) BIOS from a CD-ROM or diskette	168
Recovering from a POST/BIOS update failure	168
Power management	169
Automatic configuration and power interface (ACPI) BIOS	169
Automatic Power-On features	169
Appendix. Notices	171
Television output notice	172