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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... information . . . . 33 Lenovo Welcome 33 Lenovo ThinkVantage Tools 33 SimpleTap 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,...Chapter 8. General checkout . . . . . 37 Problem determination tips 37 Chapter 5. Diagnostic programs . . . 39 Lenovo ThinkVantage Toolbox 39 Lenovo Solution Center 39 PC-Doctor for DOS 40 Creating a diagnostic disc 40 Running the diagnostic program from the diagnostic disc 40...
... information . . . . 33 Lenovo Welcome 33 Lenovo ThinkVantage Tools 33 SimpleTap 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,...Chapter 8. General checkout . . . . . 37 Problem determination tips 37 Chapter 5. Diagnostic programs . . . 39 Lenovo ThinkVantage Toolbox 39 Lenovo Solution Center 39 PC-Doctor for DOS 40 Creating a diagnostic disc 40 Running the diagnostic program from the diagnostic disc 40...
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Notices 283 Television output notice 284 Europeanpean conformance CE mark . . . . . 284 Trademarks 284 Index 285 ii ThinkCentre Hardware Maintenance Manual Replacing the front audio and USB assembly 107 Replacing the internal speaker 108 Replacing the system board 110 Completing the...the internal speaker 154 Replacing the system board 158 Completing the parts replacement . . . . . 160 Chapter 10. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) . 115 Locations 115 Locating connectors, controls, and indicators on the front of your...
Notices 283 Television output notice 284 Europeanpean conformance CE mark . . . . . 284 Trademarks 284 Index 285 ii ThinkCentre Hardware Maintenance Manual Replacing the front audio and USB assembly 107 Replacing the internal speaker 108 Replacing the system board 110 Completing the...the internal speaker 154 Replacing the system board 158 Completing the parts replacement . . . . . 160 Chapter 10. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) . 115 Locations 115 Locating connectors, controls, and indicators on the front of your...
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...non-condensing) • Altitude: Operating: -50 to 10 000 ft (-15.2 to 3 048 m) Storage: -50 to 35 000 ft (-15.2 to 60 Hz 36 ThinkCentre Hardware Maintenance Manual High range: Minimum: 200 V ac Maximum: 240 V ac 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. Low range: Minimum: 100 V ac Maximum: 127 V ac Input frequency range: 50 to 60 Hz ...
...non-condensing) • Altitude: Operating: -50 to 10 000 ft (-15.2 to 3 048 m) Storage: -50 to 35 000 ft (-15.2 to 60 Hz 36 ThinkCentre Hardware Maintenance Manual High range: Minimum: 200 V ac Maximum: 240 V ac 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. Low range: Minimum: 100 V ac Maximum: 127 V ac Input frequency range: 50 to 60 Hz ...
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... all FRUs. These precautions and guidelines will help you locate your computer might look slightly different from the illustrations. © Copyright Lenovo 2011, 2012 115 Only the major FRUs are to help you replace any FRU. Locations This section provides information to be done ...only by trained service technicians. Chapter 9. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) Important: Be sure to read and understand Chapter 2 "Safety information" on...
... all FRUs. These precautions and guidelines will help you locate your computer might look slightly different from the illustrations. © Copyright Lenovo 2011, 2012 115 Only the major FRUs are to help you replace any FRU. Locations This section provides information to be done ...only by trained service technicians. Chapter 9. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) Important: Be sure to read and understand Chapter 2 "Safety information" on...
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... rear of your computer Figure 48 "Rear connector locations" on page 117 shows the locations of your computer. Figure 48. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 117 Some connectors on the rear of your computer are color-coded to help you determine...
... rear of your computer Figure 48 "Rear connector locations" on page 117 shows the locations of your computer. Figure 48. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 117 Some connectors on the rear of your computer are color-coded to help you determine...
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Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 119 System board part locations 1 Microprocessor 2 Microprocessor fan connector 3 Memory slot 1 (DIMM1) 4 Memory slot 2 (DIMM3) 5 Memory ...
Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 119 System board part locations 1 Microprocessor 2 Microprocessor fan connector 3 Memory slot 1 (DIMM1) 4 Memory slot 2 (DIMM3) 5 Memory ...
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...See "Locating connectors, controls, and indicators on the front of your computer by installing or replacing hardware. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 121 Opening the computer cover Attention: Do not open your computer or.... Installing or replacing hardware This section provides instructions on how to : http://support.lenovo.com Notes: 1. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://support.lenovo.com This section provides instructions on how to let the computer cool before reading and...
...See "Locating connectors, controls, and indicators on the front of your computer by installing or replacing hardware. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 121 Opening the computer cover Attention: Do not open your computer or.... Installing or replacing hardware This section provides instructions on how to : http://support.lenovo.com Notes: 1. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://support.lenovo.com This section provides instructions on how to let the computer cool before reading and...
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Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 123 Removing the front bezel Chapter 9. 3. 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.
Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 123 Removing the front bezel Chapter 9. 3. 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.
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... See "Locating parts on the system board" on page 119. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 125 Your computer has four ...slots for installing or replacing DDR3 UDIMMs that might prevent access to a maximum of the ThinkCentre Safety and Warranty Guide, go to install or replace a memory module. Locate the memory slots.... a copy of 16 GB. See "Opening the computer cover" on how to : http://support.lenovo.com This section provides instructions on page 121. 3. See "Removing and reinstalling the front bezel" on...
... See "Locating parts on the system board" on page 119. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 125 Your computer has four ...slots for installing or replacing DDR3 UDIMMs that might prevent access to a maximum of the ThinkCentre Safety and Warranty Guide, go to install or replace a memory module. Locate the memory slots.... a copy of 16 GB. See "Opening the computer cover" on how to : http://support.lenovo.com This section provides instructions on page 121. 3. See "Removing and reinstalling the front bezel" on...
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...your computer or attempt any repair before reading and understanding the "Important safety information" in the ThinkCentre Safety and Warranty Guide that the notch 1 on page 121. 3. Installing or replacing a...retaining clips close. To complete the installation or replacement, go to: http://support.lenovo.com This section provides instructions on how to "Completing the parts replacement" on page... Rotate the PCI card retainer to the open your computer. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 127 Installing a memory...
...your computer or attempt any repair before reading and understanding the "Important safety information" in the ThinkCentre Safety and Warranty Guide that the notch 1 on page 121. 3. Installing or replacing a...retaining clips close. To complete the installation or replacement, go to: http://support.lenovo.com This section provides instructions on how to "Completing the parts replacement" on page... Rotate the PCI card retainer to the open your computer. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 127 Installing a memory...
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...Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 129 Figure 59. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to the computer. 2. Note: The card reader is only available in the ThinkCentre Safety and Warranty Guide that are ...see "Installing the card reader" on page 129. Installing the PCI card 7. To complete the installation or replacement, go to: http://support.lenovo.com This section provides instructions on page 121. 3. Installing or replacing the card reader Attention: Do not open your computer or attempt any...
...Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 129 Figure 59. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to the computer. 2. Note: The card reader is only available in the ThinkCentre Safety and Warranty Guide that are ...see "Installing the card reader" on page 129. Installing the PCI card 7. To complete the installation or replacement, go to: http://support.lenovo.com This section provides instructions on page 121. 3. Installing or replacing the card reader Attention: Do not open your computer or attempt any...
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... the card read cover, pivot the two retaining clips 1 that secures the card reader 8. Removing the card reader cover 10. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 131 Installing the screw that secure the card reader cover outwards and then completely disengage the...
... the card read cover, pivot the two retaining clips 1 that secures the card reader 8. Removing the card reader cover 10. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 131 Installing the screw that secure the card reader cover outwards and then completely disengage the...
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Installing the card reader Chapter 9. Install the card reader bracket to align the screw hole in the bracket with the corresponding hole in the chassis. Figure 64. 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.
Installing the card reader Chapter 9. Install the card reader bracket to align the screw hole in the bracket with the corresponding hole in the chassis. Figure 64. 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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... Warranty Guide that have been removed or disconnected. 8. Remove the old battery. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://support.lenovo.com This section provides instructions on for the first time after replacing the battery. 10. Chapter 9. Turn off ...This is turned on how to the battery. 5. Replacing the hard disk drive Attention: Do not open your computer. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 135 To replace the battery, do the following : 1. Locate the battery. Figure...
... Warranty Guide that have been removed or disconnected. 8. Remove the old battery. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://support.lenovo.com This section provides instructions on for the first time after replacing the battery. 10. Chapter 9. Turn off ...This is turned on how to the battery. 5. Replacing the hard disk drive Attention: Do not open your computer. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 135 To replace the battery, do the following : 1. Locate the battery. Figure...
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... not touch the circuit board 3 on the bracket with the corresponding holes in the side of the hard disk drive. 8. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 137 Insert the two retaining clips 1 of the hard disk drive bracket into position. Connect the...
... not touch the circuit board 3 on the bracket with the corresponding holes in the side of the hard disk drive. 8. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 137 Insert the two retaining clips 1 of the hard disk drive bracket into position. Connect the...
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Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 139 Press the optical drive lock 1 and slide the optical drive out of the rear of the new optical drive. Installing the optical drive retainer Chapter 9. Figure 72. Removing the old optical drive 8. Figure 73. Install the optical drive retainer on the side of the drive bay assembly. 7.
Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 139 Press the optical drive lock 1 and slide the optical drive out of the rear of the new optical drive. Installing the optical drive retainer Chapter 9. Figure 72. Removing the old optical drive 8. Figure 73. Install the optical drive retainer on the side of the drive bay assembly. 7.
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... remove the four screws from the microprocessor fan connector on the system board. Follow this sequence to the system board: a. b. b. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 141 Disconnect the heat sink and fan assembly cable from the system board to avoid any...
... remove the four screws from the microprocessor fan connector on the system board. Follow this sequence to the system board: a. b. b. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 141 Disconnect the heat sink and fan assembly cable from the system board to avoid any...
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..."Completing the parts replacement" on page 160. To complete the installation or replacement, go to: http://support.lenovo.com This section provides instructions on the top of the ThinkCentre Safety and Warranty Guide, go to secure the heat sink fan duct. To obtain a copy of the heat...supply assembly Attention: Do not open your computer or attempt any repair before reading and understanding the "Important safety information" in the ThinkCentre Safety and Warranty Guide that came with your computer after the power cord has been disconnected, the following warnings are aligned with those ...
..."Completing the parts replacement" on page 160. To complete the installation or replacement, go to: http://support.lenovo.com This section provides instructions on the top of the ThinkCentre Safety and Warranty Guide, go to secure the heat sink fan duct. To obtain a copy of the heat...supply assembly Attention: Do not open your computer or attempt any repair before reading and understanding the "Important safety information" in the ThinkCentre Safety and Warranty Guide that came with your computer after the power cord has been disconnected, the following warnings are aligned with those ...
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Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 145 Removing the heat sink fan duct Chapter 9. Figure 78. 5. Remove the two screws that secure the heat sink fan duct, and then lift the heat sink fan duct out of the chassis.
Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 145 Removing the heat sink fan duct Chapter 9. Figure 78. 5. Remove the two screws that secure the heat sink fan duct, and then lift the heat sink fan duct out of the chassis.