Hardware Maintenance Manual (HMM) - ThinkCentre M77
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ThinkCentre Hardware Maintenance Manual Machine Types: 1982, 1983, 1985, 1986, 1987, 1990, 1992, 1993, 1994, 1995, 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227
ThinkCentre Hardware Maintenance Manual Machine Types: 1982, 1983, 1985, 1986, 1987, 1990, 1992, 1993, 1994, 1995, 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227
Hardware Maintenance Manual (HMM) - ThinkCentre M77
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... 33 Lenovo Solution Center 34 Additional information resources 34 Specifications 34 For machine types: 1982, 1983, 1985, 1986, 1987, 1990, 1992, 1993, 1994, and 1995. . . 35 For machine types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227. .... the secondary hard disk drive. . . 101 Replacing the front fan assembly . . . . . 103 Replacing the rear fan 105 © Copyright Lenovo 2011, 2012 i Safety information 3 General safety 3 Electrical safety 3 Voltage-selection switch 5 Safety inspection guide 5 Handling electrostatic discharge-sensitive devices 6 Grounding ...
... 33 Lenovo Solution Center 34 Additional information resources 34 Specifications 34 For machine types: 1982, 1983, 1985, 1986, 1987, 1990, 1992, 1993, 1994, and 1995. . . 35 For machine types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227. .... the secondary hard disk drive. . . 101 Replacing the front fan assembly . . . . . 103 Replacing the rear fan 105 © Copyright Lenovo 2011, 2012 i Safety information 3 General safety 3 Electrical safety 3 Voltage-selection switch 5 Safety inspection guide 5 Handling electrostatic discharge-sensitive devices 6 Grounding ...
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... Power-On features 281 Appendix A. Notices 283 Television output notice 284 Europeanpean conformance CE mark . . . . . 284 Trademarks 284 Index 285 ii ThinkCentre Hardware Maintenance Manual FRU lists 161 Overall: 1982, 1983, 1985, 1986, 1987, 1990, 1992, 1993, 1994, and 1995 161 Mechanical FRUs 167... Ultimate 64 SP1 Recovery CD . . 208 Windows 7 Starter 32 SP1 Recovery CD. . . 208 Overall: MT 1996, 1997, 2010, 2209, and 2227 . . 209 Mechanical FRUs 218 Keyboard and Mouse 226 Adapters and miscellaneous FRUs 251 Power Cords 253 Recovery discs 260 Windows 7 Home Basic 32 SP1 Recovery...
... Power-On features 281 Appendix A. Notices 283 Television output notice 284 Europeanpean conformance CE mark . . . . . 284 Trademarks 284 Index 285 ii ThinkCentre Hardware Maintenance Manual FRU lists 161 Overall: 1982, 1983, 1985, 1986, 1987, 1990, 1992, 1993, 1994, and 1995 161 Mechanical FRUs 167... Ultimate 64 SP1 Recovery CD . . 208 Windows 7 Starter 32 SP1 Recovery CD. . . 208 Overall: MT 1996, 1997, 2010, 2209, and 2227 . . 209 Mechanical FRUs 218 Keyboard and Mouse 226 Adapters and miscellaneous FRUs 251 Power Cords 253 Recovery discs 260 Windows 7 Home Basic 32 SP1 Recovery...
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... Input frequency range: 50 to 10 668 m) Electrical input • Input voltage: - For machine types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227. Dimensions Width: 338 mm (13.31 inches) Height: 99.7 mm (3.93 inches) Depth: 385.4 mm (15.17 inches) Weight Maximum configuration as shipped: 7.5 kg (16...: -50 to 35 000 ft (-15.2 to 60 Hz - High range: Minimum: 200 V ac Maximum: 240 V ac Input frequency range: 50 to 60 Hz 36 ThinkCentre Hardware Maintenance Manual
... Input frequency range: 50 to 10 668 m) Electrical input • Input voltage: - For machine types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227. Dimensions Width: 338 mm (13.31 inches) Height: 99.7 mm (3.93 inches) Depth: 385.4 mm (15.17 inches) Weight Maximum configuration as shipped: 7.5 kg (16...: -50 to 35 000 ft (-15.2 to 60 Hz - High range: Minimum: 200 V ac Maximum: 240 V ac Input frequency range: 50 to 60 Hz 36 ThinkCentre Hardware Maintenance Manual
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... internal drives. These precautions and guidelines will help you work safely. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) Important: Be sure to help you locate your computer might look slightly different from the illustrations. © Copyright...
... internal drives. These precautions and guidelines will help you work safely. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) Important: Be sure to help you locate your computer might look slightly different from the illustrations. © Copyright...
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Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 117 Figure 48. Rear connector locations 1 Power cord connector 2 Serial port (Serial port 1) 3 VGA monitor connector 4 DisplayPort connector 5 USB connectors (USB ports 3 to connect the ...
Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 117 Figure 48. Rear connector locations 1 Power cord connector 2 Serial port (Serial port 1) 3 VGA monitor connector 4 DisplayPort connector 5 USB connectors (USB ports 3 to connect the ...
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... USB connector 1 (for connecting USB ports 1 and 2 on the system board. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 119 Figure 50. Locating parts on the system board Figure 50 "System board part locations" on page 119 shows the locations of the parts on...
... USB connector 1 (for connecting USB ports 1 and 2 on the system board. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 119 Figure 50. Locating parts on the system board Figure 50 "System board part locations" on page 119 shows the locations of the parts on...
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...your computer. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 121 You can expand the capabilities of the ThinkCentre Safety and Warranty Guide, go to the computer. See "Locating connectors, controls, and indicators on the front of your ...safety information" in your computer" on the computer for at least two seconds. Handle PCI cards, memory modules, system boards, and microprocessors by Lenovo. 2. To obtain a copy of the new part on a smooth, level surface, and then place the new part on the static-protective package...
...your computer. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 121 You can expand the capabilities of the ThinkCentre Safety and Warranty Guide, go to the computer. See "Locating connectors, controls, and indicators on the front of your ...safety information" in your computer" on the computer for at least two seconds. Handle PCI cards, memory modules, system boards, and microprocessors by Lenovo. 2. To obtain a copy of the new part on a smooth, level surface, and then place the new part on the static-protective package...
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Remove the front bezel by releasing the three plastic tabs on the top of the front bezel and pivoting the front bezel outward to remove it from the computer. Removing the front bezel Chapter 9. 3. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 123 Figure 53.
Remove the front bezel by releasing the three plastic tabs on the top of the front bezel and pivoting the front bezel outward to remove it from the computer. Removing the front bezel Chapter 9. 3. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 123 Figure 53.
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... replacing a memory module, use 2 GB or 4 GB DDR3 UDIMMs in any combination up to a maximum of the ThinkCentre Safety and Warranty Guide, go to: http://support.lenovo.com This section provides instructions on how to the memory slots. Remove the front bezel. Depending on page 119. UDIMM One... Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 125 To locate the memory module slots, see "Locating parts on the system board" on whether you should be installed in the ThinkCentre Safety and Warranty Guide that might prevent access to a maximum of the following : 1. ...
... replacing a memory module, use 2 GB or 4 GB DDR3 UDIMMs in any combination up to a maximum of the ThinkCentre Safety and Warranty Guide, go to: http://support.lenovo.com This section provides instructions on how to the memory slots. Remove the front bezel. Depending on page 119. UDIMM One... Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 125 To locate the memory module slots, see "Locating parts on the system board" on whether you should be installed in the ThinkCentre Safety and Warranty Guide that might prevent access to a maximum of the following : 1. ...
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... the slot key 2 on how to install or replace a PCI card. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 127 Position the new memory module over the memory slot. Your computer has one standard PCI card slot, two PCI Express x1 card slots, and... module straight down into the slot until the retaining clips close. Chapter 9. Make sure that is currently installed and gently pull it out of the ThinkCentre Safety and Warranty Guide, go to : http://support.lenovo.com This section provides instructions on the system board.
... the slot key 2 on how to install or replace a PCI card. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 127 Position the new memory module over the memory slot. Your computer has one standard PCI card slot, two PCI Express x1 card slots, and... module straight down into the slot until the retaining clips close. Chapter 9. Make sure that is currently installed and gently pull it out of the ThinkCentre Safety and Warranty Guide, go to : http://support.lenovo.com This section provides instructions on the system board.
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...Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 129 Installing the PCI card 7. Installing or replacing the card reader Attention: Do not open your computer... 122. 4. Open the computer cover. Note: The card reader is only available in the ThinkCentre Safety and Warranty Guide that are connected to "Completing the parts replacement" on page 131. ... devices and the computer. To complete the installation or replacement, go to: http://support.lenovo.com This section provides instructions on how to the closed position. Remove the front bezel...
...Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 129 Installing the PCI card 7. Installing or replacing the card reader Attention: Do not open your computer... 122. 4. Open the computer cover. Note: The card reader is only available in the ThinkCentre Safety and Warranty Guide that are connected to "Completing the parts replacement" on page 131. ... devices and the computer. To complete the installation or replacement, go to: http://support.lenovo.com This section provides instructions on how to the closed position. Remove the front bezel...
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... card reader cable to "Completing the parts replacement" on page 77. 9. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 131 See "Removing and reinstalling the front bezel" on the system board. Figure 61. Note: You might have to the chassis. 7. Installing the screw that...
... card reader cable to "Completing the parts replacement" on page 77. 9. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 131 See "Removing and reinstalling the front bezel" on the system board. Figure 61. Note: You might have to the chassis. 7. Installing the screw that...
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Figure 64. Install the card reader bracket to align the screw hole in the bracket with the corresponding hole in the chassis. Installing the card reader Chapter 9. Then push the bracket to the left to the chassis. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 133 9.
Figure 64. Install the card reader bracket to align the screw hole in the bracket with the corresponding hole in the chassis. Installing the card reader Chapter 9. Then push the bracket to the left to the chassis. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 133 9.
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... the computer cover" on page 160. 9. Figure 66. See "Completing the parts replacement" on page 121. 3. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://support.lenovo.com This section provides instructions on page 43. Remove any parts and disconnect any repair before reading and understanding the "Important... battery. 10. To replace the hard disk drive, do the following : 1. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 135
... the computer cover" on page 160. 9. Figure 66. See "Completing the parts replacement" on page 121. 3. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://support.lenovo.com This section provides instructions on page 43. Remove any parts and disconnect any repair before reading and understanding the "Important... battery. 10. To replace the hard disk drive, do the following : 1. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 135
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... cable and the power cable to the new hard disk drive. 9. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 137 Important: Do not touch the circuit board 3 on the bracket with the corresponding holes in the side of the hard disk drive. 8. 7. To install...
... cable and the power cable to the new hard disk drive. 9. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 137 Important: Do not touch the circuit board 3 on the bracket with the corresponding holes in the side of the hard disk drive. 8. 7. To install...
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Figure 72. Install the optical drive retainer on the side of the drive bay assembly. 7. Press the optical drive lock 1 and slide the optical drive out of the rear of the new optical drive. Figure 73. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 139 Removing the old optical drive 8. Installing the optical drive retainer Chapter 9.
Figure 72. Install the optical drive retainer on the side of the drive bay assembly. 7. Press the optical drive lock 1 and slide the optical drive out of the rear of the new optical drive. Figure 73. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 139 Removing the old optical drive 8. Installing the optical drive retainer Chapter 9.
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... 9. See "Locating parts on the system board" on the system board. b. b. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 141 Note: Carefully remove the four screws from the microprocessor fan connector on page 77. 4. Notes: a. Partially remove screw 3 , then fully remove screw 4 , and then...
... 9. See "Locating parts on the system board" on the system board. b. b. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 141 Note: Carefully remove the four screws from the microprocessor fan connector on page 77. 4. Notes: a. Partially remove screw 3 , then fully remove screw 4 , and then...
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..., 2221, 2224, 2226, and 2227.) 143 Lower and position the heat sink fan duct on the top of the ThinkCentre Safety and Warranty Guide, go to secure the heat sink fan duct. To complete the installation or replacement, go to: http://support.lenovo.com This section provides instructions on page... 160. Although there are no moving parts in your computer after the power cord has been disconnected, the following warnings are aligned with those in the ThinkCentre Safety and Warranty Guide that came with...
..., 2221, 2224, 2226, and 2227.) 143 Lower and position the heat sink fan duct on the top of the ThinkCentre Safety and Warranty Guide, go to secure the heat sink fan duct. To complete the installation or replacement, go to: http://support.lenovo.com This section provides instructions on page... 160. Although there are no moving parts in your computer after the power cord has been disconnected, the following warnings are aligned with those in the ThinkCentre Safety and Warranty Guide that came with...
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Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 145 Remove the two screws that secure the heat sink fan duct, and then lift the heat sink fan duct out of the chassis. Figure 78. Removing the heat sink fan duct Chapter 9. 5.
Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 145 Remove the two screws that secure the heat sink fan duct, and then lift the heat sink fan duct out of the chassis. Figure 78. Removing the heat sink fan duct Chapter 9. 5.