Hardware Maintenance Manual
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ThinkCentre Hardware Maintenance Manual Machine Types: 3656, 3658, 7057, 7061, 7062, 7090, 7092, 9342, 9344, 9353, 9354, 9421, 9426, 9485, 9486, 9623, 9624, 9625, 9705, 9707, 9786, 9787, 9795, 9804, 9935, 9945, 9946, and 9953.
ThinkCentre Hardware Maintenance Manual Machine Types: 3656, 3658, 7057, 7061, 7062, 7090, 7092, 9342, 9344, 9353, 9354, 9421, 9426, 9485, 9486, 9623, 9624, 9625, 9705, 9707, 9786, 9787, 9795, 9804, 9935, 9945, 9946, and 9953.
Hardware Maintenance Manual
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ThinkCentre Hardware Maintenance Manual Machine Types: 3656, 3658, 7057, 7061, 7062, 7090, 7092, 9342, 9344, 9353, 9354, 9421, 9426, 9485, 9486, 9623, 9624, 9625, 9705, 9707, 9786, 9787, 9795, 9804, 9935, 9945, 9946, and 9953.
ThinkCentre Hardware Maintenance Manual Machine Types: 3656, 3658, 7057, 7061, 7062, 7090, 7092, 9342, 9344, 9353, 9354, 9421, 9426, 9485, 9486, 9623, 9624, 9625, 9705, 9707, 9786, 9787, 9795, 9804, 9935, 9945, 9946, and 9953.
Hardware Maintenance Manual
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...5 Safety inspection guide 5 Handling electrostatic discharge-sensitive devices 6 Grounding requirements 6 Safety notices (multi-lingual translations) . . . . . 6 Chapter 3. Diagnostics 33 Lenovo System Toolbox 33 PC-Doctor for Windows PE 33 Running diagnostics from the Rescue and Recovery workspace 33 PC-Doctor for DOS 34 Creating a diagnostic.... . 41 Chapter 7. Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953 67 Locating controls and connectors on the front of your computer 67 Rear connectors 67 Removing the cover 68 Locations ...
...5 Safety inspection guide 5 Handling electrostatic discharge-sensitive devices 6 Grounding requirements 6 Safety notices (multi-lingual translations) . . . . . 6 Chapter 3. Diagnostics 33 Lenovo System Toolbox 33 PC-Doctor for Windows PE 33 Running diagnostics from the Rescue and Recovery workspace 33 PC-Doctor for DOS 34 Creating a diagnostic.... . 41 Chapter 7. Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953 67 Locating controls and connectors on the front of your computer 67 Rear connectors 67 Removing the cover 68 Locations ...
Hardware Maintenance Manual
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... Type 9707 371 Machine Type 9795 385 Machine Type 9804 398 Machine Type 9935 411 Machine Type 9945 425 Machine Type 9946 439 Machine Type 9953 452 Chapter 11. Notices 471 Television output notice 472 Trademarks 472 vi ThinkCentre Hardware Maintenance Manual Additional Service Information 467 Security features 467 Hardware controlled Passwords...
... Type 9707 371 Machine Type 9795 385 Machine Type 9804 398 Machine Type 9935 411 Machine Type 9945 425 Machine Type 9946 439 Machine Type 9953 452 Chapter 11. Notices 471 Television output notice 472 Trademarks 472 vi ThinkCentre Hardware Maintenance Manual Additional Service Information 467 Security features 467 Hardware controlled Passwords...
Hardware Maintenance Manual
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... Productivity Center program is available from the World Wide Web. Specifications This section lists the physical specifications for your computer is preinstalled on most ThinkCentre products. For machine types: 7057, 7062, 7092, 9342, 9344, 9354, 9426, 9486, 9624, 9707, 9787, 9804, 9945 This...shipped: 8.8 kg (19.4 lbs) For machine types: 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953 This section lists the physical specifications. © Copyright Lenovo 2008, 2010 29 Additional information resources If you have Internet access, the most up-to http://www...
... Productivity Center program is available from the World Wide Web. Specifications This section lists the physical specifications for your computer is preinstalled on most ThinkCentre products. For machine types: 7057, 7062, 7092, 9342, 9344, 9354, 9426, 9486, 9624, 9707, 9787, 9804, 9945 This...shipped: 8.8 kg (19.4 lbs) For machine types: 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953 This section lists the physical specifications. © Copyright Lenovo 2008, 2010 29 Additional information resources If you have Internet access, the most up-to http://www...
Hardware Maintenance Manual
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Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953) Important Before you work safely. Only the major FRUs are to be done by trained service technicians only. Locating controls and connectors on ...the front of your computer The following illustration shows the locations of the connectors on the front of the computer. © Copyright Lenovo 2008, 2010 67 This chapter does not contain a remove and replace procedure for all computer models will help you replace any FRU, read Chapter 2 "Safety...
Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953) Important Before you work safely. Only the major FRUs are to be done by trained service technicians only. Locating controls and connectors on ...the front of your computer The following illustration shows the locations of the connectors on the front of the computer. © Copyright Lenovo 2008, 2010 67 This chapter does not contain a remove and replace procedure for all computer models will help you replace any FRU, read Chapter 2 "Safety...
Hardware Maintenance Manual
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Chapter 8 Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953) 69 This includes power cords, input/output (I/O) cables, and any other cables that are thumb screws securing the cover, remove them. 5. 3. Press the button on page 68. The following illustration will help you locate the major FRUs in the computer. Disconnect all cables attached to remove. If there are connected to the computer. 4. Locations To remove the computer cover, see "Removing the cover" on the left-side cover and slide the cover to the rear to the computer.
Chapter 8 Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953) 69 This includes power cords, input/output (I/O) cables, and any other cables that are thumb screws securing the cover, remove them. 5. 3. Press the button on page 68. The following illustration will help you locate the major FRUs in the computer. Disconnect all cables attached to remove. If there are connected to the computer. 4. Locations To remove the computer cover, see "Removing the cover" on the left-side cover and slide the cover to the rear to the computer.
Hardware Maintenance Manual
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... replace the front bezel. To install or replace the front bezel: Chapter 8 Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953) 71
... replace the front bezel. To install or replace the front bezel: Chapter 8 Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953) 71
Hardware Maintenance Manual
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... and wait three to five minutes to the system board. Chapter 8 Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953) 73 Reconnect the power supply connectors to let the computer cool before opening the computer cover. See "Removing the cover" on page 71.... 9. Note: Use only the screws provided by Lenovo. 8. Go to lay the computer on its side. 2. Note: For this procedure, it is 200-240 V ac, set the switch to secure the power ...
... and wait three to five minutes to the system board. Chapter 8 Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953) 73 Reconnect the power supply connectors to let the computer cool before opening the computer cover. See "Removing the cover" on page 71.... 9. Note: Use only the screws provided by Lenovo. 8. Go to lay the computer on its side. 2. Note: For this procedure, it is 200-240 V ac, set the switch to secure the power ...
Hardware Maintenance Manual
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... failing system board and install it in contact with anything. 12. Chapter 8 Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953) 75 11. Lift the heat sink and fan assembly off the failing system board. Place the heat sink on its side so that...
... failing system board and install it in contact with anything. 12. Chapter 8 Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953) 75 11. Lift the heat sink and fan assembly off the failing system board. Place the heat sink on its side so that...
Hardware Maintenance Manual
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... side to the system board. Chapter 8 Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953) 77 To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to "Completing the FRU replacement" on how to the system board. Rotate handle 1 to the hard..."Locating parts on the system board" on page 68. 2. See "Locating parts on the system board" on page 71. 25. Go to :http://www.lenovo.com/support CAUTION: The heat sink and microprocessor might be very hot. See "Locating parts on the system board" on page 71. 4. Connect the heat...
... side to the system board. Chapter 8 Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953) 77 To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to "Completing the FRU replacement" on how to the system board. Rotate handle 1 to the hard..."Locating parts on the system board" on page 68. 2. See "Locating parts on the system board" on page 71. 25. Go to :http://www.lenovo.com/support CAUTION: The heat sink and microprocessor might be very hot. See "Locating parts on the system board" on page 71. 4. Connect the heat...
Hardware Maintenance Manual
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...Removing the cover" on page 71. 15. Note: For this procedure, it helps to :http://www.lenovo.com/support This section provides information on page 91. See "Locating parts on the system board" on.... 11. Go to "Completing the FRU replacement" on how to secure the microprocessor in the ThinkCentre Safety and Warranty Guide that came with your computer. Replacing a memory module Attention Do not open...Chapter 8 Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953) 79 To remove or replace the memory module, do the following: 1. Lower the small ...
...Removing the cover" on page 71. 15. Note: For this procedure, it helps to :http://www.lenovo.com/support This section provides information on page 91. See "Locating parts on the system board" on.... 11. Go to "Completing the FRU replacement" on how to secure the microprocessor in the ThinkCentre Safety and Warranty Guide that came with your computer. Replacing a memory module Attention Do not open...Chapter 8 Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953) 79 To remove or replace the memory module, do the following: 1. Lower the small ...
Hardware Maintenance Manual
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Ensure the adapter is fully seated into the same adapter connector. 5. Chapter 8 Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953) 81 Install the new adapter into the adapter connector. 3. Remove the adapter from its static-protective package. 4.
Ensure the adapter is fully seated into the same adapter connector. 5. Chapter 8 Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953) 81 Install the new adapter into the adapter connector. 3. Remove the adapter from its static-protective package. 4.
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Align the drive cage pivot pin with the slot 1 in the upper drive cage and slide the hard disk drive into position. 9. 8. Chapter 8 Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953) 83 Slide the new hard disk drive into the drive cage until it snaps into the chassis.
Align the drive cage pivot pin with the slot 1 in the upper drive cage and slide the hard disk drive into position. 9. 8. Chapter 8 Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953) 83 Slide the new hard disk drive into the drive cage until it snaps into the chassis.
Hardware Maintenance Manual
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...the diskette drive out the front of the diskette drive. 4. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to remove and replace the diskette drive. Remove the retainer bracket ... and install it snaps into position. 7. See "Removing the cover" on how to :http://www.lenovo.com/support This procedure provides information on page 68. 2. Go to the drive. 8. Connect the...Chapter 8 Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953) 85 Remove the front bezel. See "Removing and replacing the front bezel" on page 91. ...
...the diskette drive out the front of the diskette drive. 4. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to remove and replace the diskette drive. Remove the retainer bracket ... and install it snaps into position. 7. See "Removing the cover" on how to :http://www.lenovo.com/support This procedure provides information on page 68. 2. Go to the drive. 8. Connect the...Chapter 8 Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953) 85 Remove the front bezel. See "Removing and replacing the front bezel" on page 91. ...
Hardware Maintenance Manual
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...fan cable to the system board and connect the cable to :http://www.lenovo.com/support This section provides information on page 68. 2. Go to remove ... cover. Chapter 8 Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953) 87 See "Locating parts on the system board" on page 91. To obtain a copy of the chassis... 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. See "Removing the cover" on how to "Completing ...
...fan cable to the system board and connect the cable to :http://www.lenovo.com/support This section provides information on page 68. 2. Go to remove ... cover. Chapter 8 Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953) 87 See "Locating parts on the system board" on page 91. To obtain a copy of the chassis... 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. See "Removing the cover" on how to "Completing ...
Hardware Maintenance Manual
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... through the hole in the correct position. 8. Chapter 8 Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953) 89 Remove the front bezel. See "Locating parts on the system board" on page 71 3. Remove the front audio/USB assembly. 6. Connect...the front bezel. 9. See "Removing and replacing the front bezel" on page 68. 2. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to:http://www.lenovo.com/support This section provides information on how to "Completing the FRU replacement" on how to the system board. 7. Go to...
... through the hole in the correct position. 8. Chapter 8 Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953) 89 Remove the front bezel. See "Locating parts on the system board" on page 71 3. Remove the front audio/USB assembly. 6. Connect...the front bezel. 9. See "Removing and replacing the front bezel" on page 68. 2. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to:http://www.lenovo.com/support This section provides information on how to "Completing the FRU replacement" on how to the system board. 7. Go to...
Hardware Maintenance Manual
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... correctly and that is first plugged in the Setup Utility program. Chapter 8 Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953) 91 Replace the cover. 3. Note: When the power cord is replaced, you might appear to turn off. Completing the FRU replacement After replacing...
... correctly and that is first plugged in the Setup Utility program. Chapter 8 Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953) 91 Replace the cover. 3. Note: When the power cord is replaced, you might appear to turn off. Completing the FRU replacement After replacing...
Hardware Maintenance Manual
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Machine Type 9935 Item # 9935 FRUs 1 AMD 89W&65W 4Pin heatsink (all models) 2 Microprocessor, Athlon64 4800+ X2 (2.50GHz, 1M L2, 65W) G1 65nm (models) 2 Microprocessor, Athlon64 5000+ X2 (2.60GHz, 1M ...
Machine Type 9935 Item # 9935 FRUs 1 AMD 89W&65W 4Pin heatsink (all models) 2 Microprocessor, Athlon64 4800+ X2 (2.50GHz, 1M L2, 65W) G1 65nm (models) 2 Microprocessor, Athlon64 5000+ X2 (2.60GHz, 1M ...
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Item # 9935 FRUs 2 Microprocessor, Athlon II X2 240 (2.8GHz, 2M Total Cache, AM3, 65W) C2 45nm (models 91Z) 2 Microprocessor, Athlon II X2 245 (2.9GHz, 2M Total Cache, ... 64Y8024 89Y0793 64Y8030 64Y8035 43C6168 43C8986 46R3629 46R3630 53Y7724 71Y6414 45R6494 45R6496 45R6498 45R6500 45R6490 45R6494 53Y7709 53Y7711 41X4255 41X1079 41X1080 41X1081 41N3325 CRU N N N N N N N N N N N N N N N N N N N N N 2 2 2 2 2 412 ThinkCentre Hardware Maintenance Manual
Item # 9935 FRUs 2 Microprocessor, Athlon II X2 240 (2.8GHz, 2M Total Cache, AM3, 65W) C2 45nm (models 91Z) 2 Microprocessor, Athlon II X2 245 (2.9GHz, 2M Total Cache, ... 64Y8024 89Y0793 64Y8030 64Y8035 43C6168 43C8986 46R3629 46R3630 53Y7724 71Y6414 45R6494 45R6496 45R6498 45R6500 45R6490 45R6494 53Y7709 53Y7711 41X4255 41X1079 41X1080 41X1081 41N3325 CRU N N N N N N N N N N N N N N N N N N N N N 2 2 2 2 2 412 ThinkCentre Hardware Maintenance Manual