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Lenovo ThinkCentre M58e Hardware Maintenance Manual - Page 346

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Item # 6 FRUs Memory module, 2GB PC2-6400 (667MHz) DDR2 SDRAM • MT 7259: A2U A2F A2S D1U D1F • MT 7259: B4S B4P B4D B4Y B5S B5P B5D B5Y B7U B7F B1U B1F B2U B2F C1S C1Y C2U C2F C3U C3F C4U C4F • MT 7269: F3S F3D F3Y F1U F1F F1S F2U F2F F2S H1S H1D H1Y • MT 7279: E1G E2G B5J B6J B7J B8J B9J A4J A5J A6J A7J A8U A8G A8M A8A A8H A8V A9U A9L B1U • MT 7297: • MT 7303: S2V S3V S4V S5V BAU BAF BBU BBF BCU BCF G3A G3Q G3T G6M A2M A2A A2Q A2T A2K A3M A3A A4M A4A A4Q A4T A4K A5M A5K A6M A6K F2M F2A F2Q F2T F2K F3A F3Q F3T F4M F4A F4Q F4T F4K F5M F5A F5Q F5T F5K F6M F6A F6Q F6T F6K F7M F7A F7Q F7T F7K F8M F8A F8Q F8T F8K C3G A7G A9G B1G B2G B3G B9S B9P B9Y C1S C1Y C1M C1A C1Q C1T C1K C2P C7U C7F D1U D1F D2U D2F D5U D5F D6U D6F D9U D9S D9P D9D D9Y E3U E3S E3P E3D E3Y E4U E4S E4P E4D E4Y E7U E7S E7P E7D E7Y E8U E8S E8P E8D E8Y H1S H1Y G7U G7F G9U G9F • MT 7306: A2G A3G A4G • MT 7408: A1U A1F A1S A1P A1L A1D A1Y A1G A1M A1A A1Q A1T A1C A1B A1H A1V A1K A1R A1E A1J • MT 7506: B3M B3A B3Q B3T B3K B4M B4A B4Q B4T B4K B5M B5A B5Q B5T B5K B6M B6A B6Q B6T B6K B7M B7A B7Q B7T B7K A1M A1A A1Q A1T A1K A2M A2A A2K A9G B1G A8G A3G A5G A6G A7G C1U C1F C2U C2F C5S C5P C5D C5Y C6S C6P C6D C6Y • MT 7514: A2U A2F A2S A2P A2L A2D A2Y A2G A2M A2A A2Q A2T A2C A2B A2H A2V A2K A2R A2E A2J FRU # 41X1081 CRU 1 340 ThinkCentre Hardware Maintenance Manual

Section	Page
Chapter 1. About this manual	7
Important Safety Information	7
Important information about replacing RoHS compliant FRUs	7
Turkish statement of compliance	8
Chapter 2. Safety information	9
General safety	9
Electrical safety	9
Voltage-selection switch	11
Safety inspection guide	11
Handling electrostatic discharge-sensitive devices	12
Grounding requirements	12
Safety notices (multi-lingual translations)	12
Chapter 3. General information	35
The ThinkVantage Productivity Center program	35
Additional information resources	35
Specifications	35
Types 7258, 7260, 7268, 7270, 7280, 7296, 7298, 7304, 7307,7413, 7491, and 7508	36
Types 7259, 7267, 7269, 7279, 7297, 7303, 7306, 7487, 7506, and 7514	36
Chapter 4. General Checkout	39
Problem determination tips	39
Chapter 5. Diagnostics	41
Lenovo System Toolbox	41
PC-Doctor for Windows PE	41
Running diagnostics from the Rescue and Recovery workspace	41
PC-Doctor for DOS	42
Creating a diagnostic CD/DVD image	42
Running diagnostics from the disc	42
Navigating through the diagnostics programs	42
Running tests	42
Viewing the test log	44
Chapter 6. Using the Setup Utility	45
Starting the Setup Utility program	45
Viewing and changing settings	45
Using passwords	45
Password considerations	45
Power-On Password	46
Privileged Access Password	46
Setting, changing, and deleting a password	46
Enabling or disabling a device	46
Selecting a startup device	47
Selecting a temporary startup device	47
Selecting or changing the startup device sequence	47
Advanced settings	47
Exiting from the Setup Utility program	47
Chapter 7. Symptom-to-FRU Index	49
Hard disk drive boot error	49
Power Supply Problems	49
Diagnostic error codes	50
Beep symptoms	67
POST error codes	68
Miscellaneous error messages	69
Undetermined problems	71
Chapter 8. Replacing FRUs (Types 7258, 7260, 7268, 7270, 7280, 7296, 7298, 7304, 7307,7413, 7491, and 7508)	73
Locations	73
Rear connectors	73
Computer components	74
System board connectors	74
Removing the computer cover	75
Removing and installing the front bezel	76
Replacing the power supply assembly	77
Replacing the system board	78
Replacing the heat sink and fan assembly	80
Replacing the microprocessor	81
Replacing a memory module	85
Installing or replacing an adapter card	86
Replacing the primary hard disk drive	88
Replacing the secondary hard disk drive	91
Replacing an optical drive	94
Replacing the diskette drive or card reader	94
Replacing the front fan assembly	96
Replacing the rear fan assembly	97
Replacing the front audio/USB assembly	99
Replacing the power switch/LED assembly	99
Replacing the CMOS battery	100
Replacing the Internal speaker	101
Completing the FRU replacement	101
Chapter 9. Replacing FRUs (Types 7259, 7267, 7269, 7279, 7290, 7297, 7303, 7306, 7408, 7487, 7506 and 7514)	103
Locations	103
Rear connectors	103
Computer components	104
System board connectors	104
Opening the cover	105
Accessing system board components and drives	106
Replacing a memory module	106
Replacing the battery	107
Replacing the power supply	108
Replacing the system board	110
Replacing the microprocessor	113
Replacing the heat sink and fan assembly	115
Replacing the hard disk drive	116
Replacing the optical drive	118
Replacing the internal speaker	120
Replacing the power switch/LED assembly	121
Replacing the card reader	122
Installing or replacing an adapter card	122
Completing the FRU replacement	124
Chapter 10. FRU lists	127
Overall: MT 7258, 7260, 7268, 7270, 7280, 7296, 7298, 7304, 7307,7413, 7491, and 7508	127
Mechanical FRUs	153
Keyboard and Mouse	164
Adapters and miscellaneous FRUs	207
Power Cords	215
Recovery discs	227
Overall: MT 7259, 7267, 7269, 7279, 7297, 7303, 7306, 7487, 7506, and 7514	323
Mechanical FRUs	353
Keyboard and Mouse	365
Adapters and miscellaneous FRUs	407
Power Cords	416
Recovery discs	428
Chapter 11. Additional Service Information	527
Security features	527
Hardware controlled Passwords	527
Operating system password	527
Vital product data	527
BIOS levels	527
Flash update procedures	527
Updating (flashing) BIOS from a disc	528
Updating (flashing) BIOS from your operating system	528
Recovering from a POST/BIOS update failure	528
Power management	529
Automatic configuration and power interface (ACPI) BIOS	529
Automatic Power-On features	529
Appendix A. Notices	531
Television output notice	532
Trademarks	532