Hardware Maintenance Manual for ThinkCentre A70
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ThinkCentre Hardware Maintenance Manual Machine Types: 0864, 0889, 5023, 7099, 7844, and 7846
ThinkCentre Hardware Maintenance Manual Machine Types: 0864, 0889, 5023, 7099, 7844, and 7846
Hardware Maintenance Manual for ThinkCentre A70
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ThinkCentre Hardware Maintenance Manual Machine Types: 0864, 0889, 5023, 7099, 7844, and 7846
ThinkCentre Hardware Maintenance Manual Machine Types: 0864, 0889, 5023, 7099, 7844, and 7846
Hardware Maintenance Manual for ThinkCentre A70
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... 6. Replacing FRUs (Machine Types: 0889, 5023, and 7844.). . . . . 97 Locating connectors, controls, and indicators on the front of your computer 97 Locating connectors and parts on the rear of your computer 67 Locating connectors and parts on password 40 Administrator password 40 © Copyright Lenovo 2010, 2012 Setting, changing, or deleting a password...
... 6. Replacing FRUs (Machine Types: 0889, 5023, and 7844.). . . . . 97 Locating connectors, controls, and indicators on the front of your computer 97 Locating connectors and parts on the rear of your computer 67 Locating connectors and parts on password 40 Administrator password 40 © Copyright Lenovo 2010, 2012 Setting, changing, or deleting a password...
Hardware Maintenance Manual for ThinkCentre A70
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...the parts replacement 132 Chapter 10. Notices 259 Television output notice 260 European conformance CE mark 260 Trademarks 260 Index 261 iv ThinkCentre Hardware Maintenance Manual FRU lists 135 Overall: MT 0864, 7099, and 7846 135 Mechanical FRUs 143 Keyboard and Mouse 145 Adapters...7 Professional 64 with MS office starter 2010 Recovery CD 192 Windows XP Professional Recovery CD . . . 194 Overall: MT 0889, 5023, and 7844 196 Mechanical FRUs 204 Keyboard and Mouse 206 Adapters and miscellaneous FRUs 228 Power Cords 229 Recovery discs 233 Windows 7 Professional 32 Recovery CD . ...
...the parts replacement 132 Chapter 10. Notices 259 Television output notice 260 European conformance CE mark 260 Trademarks 260 Index 261 iv ThinkCentre Hardware Maintenance Manual FRU lists 135 Overall: MT 0864, 7099, and 7846 135 Mechanical FRUs 143 Keyboard and Mouse 145 Adapters...7 Professional 64 with MS office starter 2010 Recovery CD 192 Windows XP Professional Recovery CD . . . 194 Overall: MT 0889, 5023, and 7844 196 Mechanical FRUs 204 Keyboard and Mouse 206 Adapters and miscellaneous FRUs 228 Power Cords 229 Recovery discs 233 Windows 7 Professional 32 Recovery CD . ...
Hardware Maintenance Manual for ThinkCentre A70
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...: Minimum: 100 V ac Maximum: 127 V ac Input frequency range: 50 to 60 Hz Voltage-selection switch setting: 230 V ac For machine types: 0889, 5023, and 7844. • Air temperature: Operating: 10° to 35°C (50° to 95°F) Non-operating: -40° to 60°C (-40° to 140...
...: Minimum: 100 V ac Maximum: 127 V ac Input frequency range: 50 to 60 Hz Voltage-selection switch setting: 230 V ac For machine types: 0889, 5023, and 7844. • Air temperature: Operating: 10° to 35°C (50° to 95°F) Non-operating: -40° to 60°C (-40° to 140...
Hardware Maintenance Manual for ThinkCentre A70
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..." on the front of your computer Front connector, control, and indicator locations shows the locations of your computer. Replacing FRUs (Machine Types: 0889, 5023, and 7844.) Important Be sure to be done only by trained service technicians. FRU replacements are documented. Locating connectors, controls, and indicators on the front of the... locations 1 Optical drive eject/close button 2 Power switch 3 Hard disk drive activity indicator 4 Power indicator 5 USB connector 6 Microphone connector 7 Headphone connector 8 USB connector © Copyright Lenovo 2010, 2012 97 Chapter 9.
..." on the front of your computer Front connector, control, and indicator locations shows the locations of your computer. Replacing FRUs (Machine Types: 0889, 5023, and 7844.) Important Be sure to be done only by trained service technicians. FRU replacements are documented. Locating connectors, controls, and indicators on the front of the... locations 1 Optical drive eject/close button 2 Power switch 3 Hard disk drive activity indicator 4 Power indicator 5 USB connector 6 Microphone connector 7 Headphone connector 8 USB connector © Copyright Lenovo 2010, 2012 97 Chapter 9.
Hardware Maintenance Manual for ThinkCentre A70
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Replacing FRUs (Machine Types: 0889, 5023, and 7844.) 99 Figure 36. Component locations 1 Heat sink and fan assembly (with a microprocessor underneath) 2 Power supply assembly 3 Memory modules (2) 4 System board 5 Optical drive 6 the front audio and USB assembly 7 Hard disk drive 8 Battery 9 PCI Express x16 graphics card (available in some models) Locating parts on the system board Figure 37 "System board part locations" on page 100 shows the locations of the parts on the system board. Chapter 9.
Replacing FRUs (Machine Types: 0889, 5023, and 7844.) 99 Figure 36. Component locations 1 Heat sink and fan assembly (with a microprocessor underneath) 2 Power supply assembly 3 Memory modules (2) 4 System board 5 Optical drive 6 the front audio and USB assembly 7 Hard disk drive 8 Battery 9 PCI Express x16 graphics card (available in some models) Locating parts on the system board Figure 37 "System board part locations" on page 100 shows the locations of the parts on the system board. Chapter 9.
Hardware Maintenance Manual for ThinkCentre A70
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... store data. Refer to the appropriate section in each bay and correctly connect the cables to install or replace internal drives for your computer. 100 ThinkCentre Hardware Maintenance Manual In this manual, the bays are installed in your computer. Figure 37. You can install or replace in Chapter 9 "Replacing FRUs (Machine...
... store data. Refer to the appropriate section in each bay and correctly connect the cables to install or replace internal drives for your computer. 100 ThinkCentre Hardware Maintenance Manual In this manual, the bays are installed in your computer. Figure 37. You can install or replace in Chapter 9 "Replacing FRUs (Machine...
Hardware Maintenance Manual for ThinkCentre A70
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...with your computer or attempt any locking device that are connected to remove the computer cover. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to the computer. 4. Remove any repair before removing the computer cover. Remove all... the power cord, Input/Output (I/O) cables, and all attached devices and the computer. 2. Drive bay locations 1 Bay 1 - Replacing FRUs (Machine Types: 0889, 5023, and 7844.) 101 Slim card reader drive bay (with an optical drive installed) 2 Bay 2 -
...with your computer or attempt any locking device that are connected to remove the computer cover. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to the computer. 4. Remove any repair before removing the computer cover. Remove all... the power cord, Input/Output (I/O) cables, and all attached devices and the computer. 2. Drive bay locations 1 Bay 1 - Replacing FRUs (Machine Types: 0889, 5023, and 7844.) 101 Slim card reader drive bay (with an optical drive installed) 2 Bay 2 -
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Go to "Completing the parts replacement" on the bottom of the front bezel with the corresponding holes in the chassis. To reinstall the front bezel, align the other three plastic tabs on page 132. Replacing FRUs (Machine Types: 0889, 5023, and 7844.) 103 Chapter 9. Then, pivot the front bezel inward until it snaps into position. Figure 41. Reinstalling the front bezel 5. Removing the front bezel 4. Figure 40.
Go to "Completing the parts replacement" on the bottom of the front bezel with the corresponding holes in the chassis. To reinstall the front bezel, align the other three plastic tabs on page 132. Replacing FRUs (Machine Types: 0889, 5023, and 7844.) 103 Chapter 9. Then, pivot the front bezel inward until it snaps into position. Figure 41. Reinstalling the front bezel 5. Removing the front bezel 4. Figure 40.
Hardware Maintenance Manual for ThinkCentre A70
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...FRUs (Machine Types: 0889, 5023, and 7844.) 105 Do one PCI Express x16 graphics card slot. Your computer has one standard PCI card slot, two PCI Express x1 card slots, and one of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how... to release the PCI card from the chassis, as shown in the ThinkCentre Safety and Warranty Guide that secure the old PCI card ...
...FRUs (Machine Types: 0889, 5023, and 7844.) 105 Do one PCI Express x16 graphics card slot. Your computer has one standard PCI card slot, two PCI Express x1 card slots, and one of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how... to release the PCI card from the chassis, as shown in the ThinkCentre Safety and Warranty Guide that secure the old PCI card ...
Hardware Maintenance Manual for ThinkCentre A70
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... a copy of system memory. Replacing FRUs (Machine Types: 0889, 5023, and 7844.) 107 Figure 45. When installing or replacing a memory module, use 1 GB or 2 GB DDR3 SDRAM DIMMs in the ThinkCentre Safety and Warranty Guide that provide up to "Completing the parts replacement" on page...page 99. See "Removing the computer cover" on the system board. 7. To complete the installation or replacement, go to: http://www.lenovo.com/support This section provides instructions on how to identify the various connectors on page 101. 3. Installing the PCI card 6. If necessary...
... a copy of system memory. Replacing FRUs (Machine Types: 0889, 5023, and 7844.) 107 Figure 45. When installing or replacing a memory module, use 1 GB or 2 GB DDR3 SDRAM DIMMs in the ThinkCentre Safety and Warranty Guide that provide up to "Completing the parts replacement" on page...page 99. See "Removing the computer cover" on the system board. 7. To complete the installation or replacement, go to: http://www.lenovo.com/support This section provides instructions on how to identify the various connectors on page 101. 3. Installing the PCI card 6. If necessary...
Hardware Maintenance Manual for ThinkCentre A70
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...computer. Replacing FRUs (Machine Types: 0889, 5023, and 7844.) 109 Replacing the battery 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 maintains the date, time, ... parts on the system board" on page 101. 3. Installing the memory module 9. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to : http://www.lenovo.com/support Your computer has a special type of the battery in features. Before performing the following : 1. Remove all...
...computer. Replacing FRUs (Machine Types: 0889, 5023, and 7844.) 109 Replacing the battery 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 maintains the date, time, ... parts on the system board" on page 101. 3. Installing the memory module 9. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to : http://www.lenovo.com/support Your computer has a special type of the battery in features. Before performing the following : 1. Remove all...
Hardware Maintenance Manual for ThinkCentre A70
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... the heat sink fan duct up to remove it from the system board to avoid any possible damage. Replacing FRUs (Machine Types: 0889, 5023, and 7844.) 111 See "Removing and reinstalling the front bezel" on page 101. 3. Pivot the drive bay assembly upward, remove the four screws that secure the heat...
... the heat sink fan duct up to remove it from the system board to avoid any possible damage. Replacing FRUs (Machine Types: 0889, 5023, and 7844.) 111 See "Removing and reinstalling the front bezel" on page 101. 3. Pivot the drive bay assembly upward, remove the four screws that secure the heat...
Hardware Maintenance Manual for ThinkCentre A70
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... "Removing the computer cover" on page 110. 4. Remove the heat sink and fan assembly. To complete the replacement, go to: http://www.lenovo.com/support This section provides instructions on page 132. CAUTION: The heat sink and microprocessor might be very hot. See "Replacing the heat sink ...and fan assembly" on page 101. 3. Replacing FRUs (Machine Types: 0889, 5023, and 7844.) 113 To obtain a copy of it does not get in the ThinkCentre Safety and Warranty Guide that are connected to "Completing the parts replacement" on how to let the computer cool ...
... "Removing the computer cover" on page 110. 4. Remove the heat sink and fan assembly. To complete the replacement, go to: http://www.lenovo.com/support This section provides instructions on page 132. CAUTION: The heat sink and microprocessor might be very hot. See "Replacing the heat sink ...and fan assembly" on page 101. 3. Replacing FRUs (Machine Types: 0889, 5023, and 7844.) 113 To obtain a copy of it does not get in the ThinkCentre Safety and Warranty Guide that are connected to "Completing the parts replacement" on how to let the computer cool ...
Hardware Maintenance Manual for ThinkCentre A70
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... protects the gold contacts on one corner of the new microprocessor. 9. Reinstall the heat sink and fan assembly. Replacing FRUs (Machine Types: 0889, 5023, and 7844.) 115 Close the microprocessor retainer and lock it with the tabs in the microprocessor socket, or align the small triangle on the bottom of the...
... protects the gold contacts on one corner of the new microprocessor. 9. Reinstall the heat sink and fan assembly. Replacing FRUs (Machine Types: 0889, 5023, and 7844.) 115 Close the microprocessor retainer and lock it with the tabs in the microprocessor socket, or align the small triangle on the bottom of the...
Hardware Maintenance Manual for ThinkCentre A70
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... "Locating parts on the system board" on the system board. Make sure that secure the power supply assembly. Replacing FRUs (Machine Types: 0889, 5023, and 7844.) 117 Removing the heat sink fan duct 5. At the rear of the computer, remove the three screws that you note the cable routing before disconnecting...
... "Locating parts on the system board" on the system board. Make sure that secure the power supply assembly. Replacing FRUs (Machine Types: 0889, 5023, and 7844.) 117 Removing the heat sink fan duct 5. At the rear of the computer, remove the three screws that you note the cable routing before disconnecting...
Hardware Maintenance Manual for ThinkCentre A70
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Replacing FRUs (Machine Types: 0889, 5023, and 7844.) 119 Figure 58. Make sure that the four screw holes in the heat sink fan duct are aligned with the corresponding holes in place. See ...
Replacing FRUs (Machine Types: 0889, 5023, and 7844.) 119 Figure 58. Make sure that the four screw holes in the heat sink fan duct are aligned with the corresponding holes in place. See ...
Hardware Maintenance Manual for ThinkCentre A70
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Slide the new optical drive into the optical drive bay from the front of the computer. Lower the drive bay assembly. Replacing FRUs (Machine Types: 0889, 5023, and 7844.) 121 Slide the optical drive out of the front of the computer. Removing the optical drive 9. Chapter 9. Figure 61. See "Accessing the system board components and drives" on page 104. 8. Removing the two screws that secure the optical drive 7. Figure 60.
Slide the new optical drive into the optical drive bay from the front of the computer. Lower the drive bay assembly. Replacing FRUs (Machine Types: 0889, 5023, and 7844.) 121 Slide the optical drive out of the front of the computer. Removing the optical drive 9. Chapter 9. Figure 61. See "Accessing the system board components and drives" on page 104. 8. Removing the two screws that secure the optical drive 7. Figure 60.
Hardware Maintenance Manual for ThinkCentre A70
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...are connected to let the computer cool before reading and understanding the "Important safety information" in the ThinkCentre Safety and Warranty Guide that secure the system board. See "Locating parts on the system board"... heat sink and fan assembly from the system board. Replacing FRUs (Machine Types: 0889, 5023, and 7844.) 123 See "Removing the computer cover" on page 102. 4. Remove all power cords from the drives.... To complete the replacement, go to:http://www.lenovo.com/support This section provides instructions on how to "Completing the parts replacement" on page 110. ...
...are connected to let the computer cool before reading and understanding the "Important safety information" in the ThinkCentre Safety and Warranty Guide that secure the system board. See "Locating parts on the system board"... heat sink and fan assembly from the system board. Replacing FRUs (Machine Types: 0889, 5023, and 7844.) 123 See "Removing the computer cover" on page 102. 4. Remove all power cords from the drives.... To complete the replacement, go to:http://www.lenovo.com/support This section provides instructions on how to "Completing the parts replacement" on page 110. ...