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Lenovo ThinkCentre A70 Hardware Maintenance Manual for ThinkCentre A70 - Page 143

FRU lists - 7099 c2u

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Item # 2 2 2 2 2 2 2 FRUs Microprocessor, E5500 Processor 2.8GHz 800Mhz FSB 2M, L2 R-0 Stepping 65W • MT 0864: A1B A2A A2B A3G A3B A3V A4B A4V A5B A6B A7B D9G E8G B7A D2A C5V D1V Q5G L9A K2Q K3Q K4Q • MT 7099: B8G D6B F5A F6A F1G F2G E5U E5F E6U E6F G5T H5S H5D H5Y H5Q L9Q M3Q M4Q M5Q M6Q S2Q • MT 7846: A1G A8G Microprocessor, E5400 Processor 2.7GHz 800MHz FSB 2M L2 R-0 VT Stepping 65W • MT 0864: D8G E1G B4G E1Q B4Q G1Q G2Q H2Q • MT 7099: A6A A6Q A6T A6V A6K A6R A7S A7Y A7Q A7K A7R A9A A9T B1A B1T D7S D7D D7Y C4Q D7P A7P E2S E2D E2Y E3S E3D E3Y F4A • MT 7846: Microprocessor, E5300 Processor 2.6GHz 800MHz FSB 2M L2 R-0 VT Stepping 65W • MT 0864: • MT 7099: • MT 7846: Microprocessor, E5800 Processor 3.2GHz 800Mhz FSB 2M, L2 R-0 Stepping 65W • MT 0864: N6G N7G N8B N8V N9V P1B P1V P2B P2V P3V P4V P5V P6V P7B P8B R8B R9B P3B P6B S1B S2B U1A U1T U2Q U3A U3Q U4Q U8B U9B • MT 7099: R1S R1D R1Y R2S R2D R2Y R3G R4G R5G R6G S5P S6P T1P S5G U2U U2F U2S U2G U4G U5G U6G U9A U9T V4Q V5Q V6Q V7A V7Q V8G W5A • MT 7846: B3G B4G Microprocessor, E3400 Processor 2.6GHz 800MHz FSB 1M L2 R-0 Stepping 65W • MT 0864: K6G K7G • MT 7099: H6G S7P S8P T2P U3U U3F U3S U7G • MT 7846: B1G Microprocessor, E3300 Processor 2.5GHz 800MHz FSB 1M L2 R-0 Stepping 65W • MT 0864: D7G E2G B5G C1V C6V H1B • MT 7099: A1U A1F A1S A1G C2U C2F C2S C2B C3B C8A P1P E4S E4D E4Y F3A E8G E9G G3U A1S A1D A1Y G4T L2G L3G L4G S1P E4A • MT 7846: A6G A9G Microprocessor, E3200 Processor 2.4GHz 800MHz FSB 1M L2 R-0 Stepping 65W • MT 0864: • MT 7099: • MT 7846: FRU # 89Y8073 71Y9886 71Y9887 03T9010 89Y0207 71Y6252 71Y6251 CRU N N N N N N N Chapter 10. FRU lists 137

Section	Page
Chapter 1. About this manual	7
Important safety information	7
Important information about replacing RoHS compliant FRUs	7
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
Lenovo ThinkVantage Tools	35
ThinkVantage Productivity Center	35
Lenovo Welcome	35
Lenovo Solution Center	36
SimpleTap	36
Additional information resources	36
Specifications	36
For machine types: 0864, 7099, and 7846.	36
For machine types: 0889, 5023, and 7844.	37
Chapter 4. General checkout	39
Problem determination tips	39
Chapter 5. Diagnostic programs	41
Lenovo ThinkVantage Toolbox	41
Lenovo Solution Center	41
PC-Doctor for Rescue and Recovery	42
PC-Doctor for DOS	42
Creating a diagnostic disc	42
Running the diagnostic program from the diagnostic disc	42
Navigating through the diagnostic programs	43
Running tests	43
Viewing the test log	44
Chapter 6. Using the Setup Utility	45
Starting the Setup Utility program	45
Viewing or changing settings	45
Using passwords	45
Password considerations	46
Power-on password	46
Administrator password	46
Setting, changing, or deleting a password	46
Enabling or disabling a device	46
Selecting a startup device	47
Selecting a temporary startup device	47
Viewing or changing the startup device sequence	47
Exiting the Setup Utility program	48
Chapter 7. Symptom-to-FRU index	49
Hard disk drive boot error	49
Power Supply Problems	49
Diagnostic error codes	49
Beep symptoms	67
POST error codes	68
Miscellaneous error messages	69
Undetermined problems	71
Chapter 8. Replacing FRUs (Machine Types: 0864, 7099, and 7846.)	73
Locating connectors, controls, and indicators on the front of your computer	73
Locating connectors and parts on the rear of your computer	74
Locating components	74
Locating parts on the system board	75
Locating internal drives	76
Removing the computer cover	77
Removing and reinstalling the front bezel	78
Installing or replacing a PCI card	80
Installing or replacing a memory module	82
Replacing the battery	84
Replacing the power supply assembly	85
Replacing the heat sink and fan assembly	87
Replacing the microprocessor	89
Replacing the optical drive	92
Replacing the hard disk drive	93
Replacing the card reader	95
Replacing the front audio and USB assembly	96
Replacing the system board	97
Completing the parts replacement	100
Chapter 9. Replacing FRUs (Machine Types: 0889, 5023, and 7844.)	103
Locating connectors, controls, and indicators on the front of your computer	103
Locating connectors and parts on the rear of your computer	104
Locating components	104
Locating parts on the system board	105
Locating internal drives	106
Removing the computer cover	107
Removing and reinstalling the front bezel	108
Accessing the system board components and drives	110
Installing or replacing a PCI card	111
Installing or replacing a memory module	113
Replacing the battery	115
Replacing the heat sink and fan assembly	116
Replacing the microprocessor	119
Replacing the power supply assembly	122
Replacing the optical drive	126
Replacing the system board	129
Replacing the hard disk drive	131
Replacing the card reader	133
Replacing the front audio and USB assembly	135
Replacing the front fan assembly	136
Completing the parts replacement	138
Chapter 10. FRU lists	141
Overall: MT 0864, 7099, and 7846.	141
Mechanical FRUs	149
Keyboard and Mouse	151
Adapters and miscellaneous FRUs	175
Power Cords	176
Recovery discs	181
Windows 7 Professional 32 Recovery CD	181
Windows 7 Professional 32 with MS office starter 2010 Recovery CD	184
Windows 7 Home Basic 32 Recovery CD	188
Windows 7 Home Basic 32 Office Starter 2010 Recovery CD	189
Windows 7 Home Premium 32 Recovery CD	190
Windows 7 Home Premium 32 Office Starter 2010 Recovery CD	191
Windows 7 Home Premium 64 Recovery CD	193
Windows 7 Home Premium 64 with MS Office Starter 2010 Recovery CD	194
Windows 7 Professional 64 Recovery CD	195
Windows 7 Professional 64 with MS office starter 2010 Recovery CD	198
Windows XP Professional Recovery CD	200
Overall: MT 0889, 5023, and 7844.	202
Mechanical FRUs	210
Keyboard and Mouse	212
Adapters and miscellaneous FRUs	234
Power Cords	235
Recovery discs	239
Windows 7 Professional 32 Recovery CD	239
Windows 7 Professional 32 with MS office starter 2010 Recovery CD	242
Windows 7 Home Basic 32 Recovery CD	245
Windows 7 Home Basic 32 Office Starter 2010 Recovery CD	246
Windows 7 Home Premium 32 Recovery CD	247
Windows 7 Home Premium 32 Office Starter 2010 Recovery CD	249
Windows 7 Home Premium 64 Recovery CD	250
Windows 7 Home Premium 64 with MS Office Starter 2010 Recovery CD	252
Windows 7 Professional 64 Recovery CD	253
Windows 7 Professional 64 Office Starter 2010 Recovery CD	255
Windows XP Professional 32 Recovery CD	258
Chapter 11. Additional service information	261
Security features	261
Hardware-controlled passwords	261
Operating system password	261
Vital Product Data	261
BIOS levels	261
Updating (flashing) the BIOS from a disc	261
Updating (flashing) the BIOS from your operating system	262
Recovering from a POST and BIOS update failure	262
Power management	263
Advanced Configuration and Power Interface (ACPI) BIOS	263
Automatic Power-On features	263
Appendix A. Notices	265
Television output notice	266
European conformance CE mark	266
Trademarks	266