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Lenovo ThinkCentre A70 Hardware Maintenance Manual for ThinkCentre A70 - Page 148

E4S E4D E4Y F3A F4A F5A F6A F7J F8J F9J E7G E8G E9G F1G F

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Item # 6 6 6 6 7 FRUs Hard disk drive, SATA 500GB 7200RPM / 3Gb / 16M • MT 0864: B8G B8B B9B D9G E3G E4G E5G E6G E7G E8G E9G D2A C8G C8V G5T Q3A Q4A Q5G L6B L9A KIB K2Q K3Q K4Q M3Q M4Q M5QK8G K9G M1G M2G P9V R1V M6A M7A N6G N7G P3V P4V P5V P6V R2A R3A R4A R4Q R6Q Q3Q R3Q R7Q P3B P6B S1B S2B S3A S4A S5T S6G S7G S8T S9T U1A U1T U2Q U3A U3Q U4Q U5Q U6Q U7Q U8B U9B • MT 7099: B9G E7G E5U E5F G1M L5M L7G L9Q M3Q M4Q M5Q M6Q M7Q M8Q M9Q N1S N1D N1Y N1Q N2Q N7G N9G Q1S Q1D Q1Y Q2S Q2D Q2Y R7P R1S R1D R1Y R2S R2D R2Y R8T R9A S2Q Q1A Q1T R9Q S9Q T3A T4A T5A T6A T7A T8A U1U U1F U1S U8T U9A U9T V1Q V2Q V3Q V4Q V5Q V6Q V7A V7Q W2A W3A W4A N1P Q2P U1P • MT 7846: A1G A2G A3G A4G A5G A7G A8G B2G B3G B4G B5G Hard disk drive, SATA 250GB 7200RPM/3Gb/8M • MT 0864: • MT 7099: • MT 7846: Hard disk drive, SATA 320GB 7200 RPM/3Gb/8M • MT 0864: • MT 7099: • MT 7846: Hard disk drive, SATA 500GB 7200RPM/3Gb/16M • MT 0864: • MT 7099: • MT 7846: Battery 3V- Lithium • MT 0864: A1B A2A A2B A3G A3B A3V A4B A4V A5B A6B A7B A8B A8V A9G A9B A9V B1A B1B B2B B3B B8G B8B B9B F5B F5V D7G D8G D9G E1G E2G E3G E4G E5G E6G E7G E8G E9G E9G F1G F1V B4G B5G B6G B6V B7A F2A F2T F3A F3T F3V F4A F4T D2A D3A D4A D5A D6A C1V C2V C3V C4V C5V C6V C7A C7V C8G C8V C9V D1V F6V A9Q E1Q B4Q D3Q G1Q G2Q G3Q G4Q G5T H1B H8T H9A Q1A Q2A Q3A Q4A H2Q H3Q H4V H5V H6V H7V Q5G L1B L2B L3B L4B L6B L9A KIB K2Q K3Q K4Q M3Q M4Q M5Q K6G K7G K8G K9G M1G M2G P9V R1V M6A M7A K5B N6G N7G N8B N8V N9V P1B P1V P2B P2V P3V P4V P5V P6V P7B P8B R2A R3A R4A R4Q R5B R6Q Q3Q R3Q R7Q R8B R9B P3B P6B S1B S2B S3A S4A S5T S6G S7G S8T S9T U1A U1T U2Q U3A U3Q U4Q U5Q U6Q U7Q U8B U9B • MT 7099: A4B A6A A6Q A6T A6V A6K A6R A7S A7Y A7Q A7K A7R A8Q A8K A8R B6T B7S B7Y B7G B8G B9G A5Q A5V A5K A5R A1U A1F A1S A1G C2U C2F C2S C2B C3B D6B D7S D7D D7Y C8A C4Q C5A C5Q C6Q D7P A7P P1P A5P E2S E2D E2Y E3S E3D E3Y E4S E4D E4Y F3A F4A F5A F6A F7J F8J F9J E7G E8G E9G F1G F • MT 7846: A1G A2G A3G A4G A5G A6G A7G A8G A9G B1G B2G B3G B4G B5G FRU # 45K0410 03T7039 03T7040 03T7041 45C1566 CRU 2 2 2 2 1 142 ThinkCentre Hardware Maintenance Manual

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

Match case Limit results 1 per page

Item #

FRUs

FRU #

CRU

Hard disk drive, SATA 500GB 7200RPM / 3Gb / 16M

•

MT 0864: B8G B8B B9B D9G E3G E4G E5G E6G E7G E8G E9G

D2A C8G C8V G5T Q3A Q4A Q5G L6B L9A KIB K2Q K3Q K4Q

M3Q M4Q M5QK8G K9G M1G M2G P9V R1V M6A M7A N6G N7G

P3V P4V P5V P6V R2A R3A R4A R4Q R6Q Q3Q R3Q R7Q P3B

P6B S1B S2B S3A S4A S5T S6G S7G S8T S9T U1A U1T U2Q U3A

U3Q U4Q U5Q U6Q U7Q U8B U9B

•

MT 7099: B9G E7G E5U E5F G1M L5M L7G L9Q M3Q M4Q M5Q

M6Q M7Q M8Q M9Q N1S N1D N1Y N1Q N2Q N7G N9G Q1S Q1D

Q1Y Q2S Q2D Q2Y R7P R1S R1D R1Y R2S R2D R2Y R8T R9A

S2Q Q1A Q1T R9Q S9Q T3A T4A T5A T6A T7A T8A U1U U1F U1S

U8T U9A U9T V1Q V2Q V3Q V4Q V5Q V6Q V7A V7Q W2A W3A

W4A N1P Q2P U1P

•

MT 7846: A1G A2G A3G A4G A5G A7G A8G B2G B3G B4G B5G

45K0410

Hard disk drive, SATA 250GB 7200RPM/3Gb/8M

•

MT 0864:

•

MT 7099:

•

MT 7846:

03T7039

Hard disk drive, SATA 320GB 7200 RPM/3Gb/8M

•

MT 0864:

•

MT 7099:

•

MT 7846:

03T7040

Hard disk drive, SATA 500GB 7200RPM/3Gb/16M

•

MT 0864:

•

MT 7099:

•

MT 7846:

03T7041

Battery 3V- Lithium

•

MT 0864: A1B A2A A2B A3G A3B A3V A4B A4V A5B A6B A7B A8B

A8V A9G A9B A9V B1A B1B B2B B3B B8G B8B B9B F5B F5V D7G

D8G D9G E1G E2G E3G E4G E5G E6G E7G E8G E9G E9G F1G

F1V B4G B5G B6G B6V B7A F2A F2T F3A F3T F3V F4A F4T D2A

D3A D4A D5A D6A C1V C2V C3V C4V C5V C6V C7A C7V C8G

C8V C9V D1V F6V A9Q E1Q B4Q D3Q G1Q G2Q G3Q G4Q G5T

H1B H8T H9A Q1A Q2A Q3A Q4A H2Q H3Q H4V H5V H6V H7V

Q5G L1B L2B L3B L4B L6B L9A KIB K2Q K3Q K4Q M3Q M4Q

M5Q K6G K7G K8G K9G M1G M2G P9V R1V M6A M7A K5B N6G

N7G N8B N8V N9V P1B P1V P2B P2V P3V P4V P5V P6V P7B P8B

R2A R3A R4A R4Q R5B R6Q Q3Q R3Q R7Q R8B R9B P3B P6B

S1B S2B S3A S4A S5T S6G S7G S8T S9T U1A U1T U2Q U3A U3Q

U4Q U5Q U6Q U7Q U8B U9B

•

MT 7099: A4B A6A A6Q A6T A6V A6K A6R A7S A7Y A7Q A7K A7R

A8Q A8K A8R B6T B7S B7Y B7G B8G B9G A5Q A5V A5K A5R A1U

A1F A1S A1G C2U C2F C2S C2B C3B D6B D7S D7D D7Y C8A

C4Q C5A C5Q C6Q D7P A7P P1P A5P E2S E2D E2Y E3S E3D E3Y

E4S E4D E4Y F3A F4A F5A F6A F7J F8J F9J E7G E8G E9G F1G F

•

MT 7846: A1G A2G A3G A4G A5G A6G A7G A8G A9G B1G B2G

B3G B4G B5G

45C1566

142

ThinkCentre Hardware Maintenance Manual