Hardware Maintenance Manual
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ThinkPad® Z61t Hardware Maintenance Manual October 2007 This manual supports: ThinkPad Z61t (MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448)
ThinkPad® Z61t Hardware Maintenance Manual October 2007 This manual supports: ThinkPad Z61t (MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448)
Hardware Maintenance Manual
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... effectively. Use this manual along with the advanced diagnostic tests to troubleshoot problems. The manual is intended for ThinkPad® Z61t (MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448) products. About this manual along with ThinkPad products. v The product-specific section includes service, reference, and product-specific parts information. Use this manual This... review the safety information under "Safety notices: multilingual translations" on page 7, "Safety information" on page 13, and "Laser compliance statement" on page 17. © Copyright Lenovo 2006, 2007 1
... effectively. Use this manual along with the advanced diagnostic tests to troubleshoot problems. The manual is intended for ThinkPad® Z61t (MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448) products. About this manual along with ThinkPad products. v The product-specific section includes service, reference, and product-specific parts information. Use this manual This... review the safety information under "Safety notices: multilingual translations" on page 7, "Safety information" on page 13, and "Laser compliance statement" on page 17. © Copyright Lenovo 2006, 2007 1
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...see whether the error symptom is NOT generally announced. then, when service has been completed, verify that has been negotiated between IBM or Lenovo and the customer. Whatever causes the first error code may alter the settings. Strategy for replacing a system board Some components mounted on ...failures. Therefore, it . If more than one error code is the 4-digit MT and 3-digit CMV model (Example: 1829-W15). 4 MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448 Attention: When handling a system board: v Do not drop a system board or apply any kind. v Avoid rough ...
...see whether the error symptom is NOT generally announced. then, when service has been completed, verify that has been negotiated between IBM or Lenovo and the customer. Whatever causes the first error code may alter the settings. Strategy for replacing a system board Some components mounted on ...failures. Therefore, it . If more than one error code is the 4-digit MT and 3-digit CMV model (Example: 1829-W15). 4 MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448 Attention: When handling a system board: v Do not drop a system board or apply any kind. v Avoid rough ...
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... affecting the global electronics industry. In all cases if the original FRU parts are not required to these products and any product Lenovo produces containing RoHS compliant FRUs. RoHS compliant FRUs have RoHS compliant parts. The list of service parts by Category" select SERVICE PARTS...Electronic Equipment Directive (2002/95/EC) is automatically shipped by the distribution center at the time of the order. 6 MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448 The following statement pertains to have unique FRU part numbers. Under "Filter by description, with unique FRU ...
... affecting the global electronics industry. In all cases if the original FRU parts are not required to these products and any product Lenovo produces containing RoHS compliant FRUs. RoHS compliant FRUs have RoHS compliant parts. The list of service parts by Category" select SERVICE PARTS...Electronic Equipment Directive (2002/95/EC) is automatically shipped by the distribution center at the time of the order. 6 MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448 The following statement pertains to have unique FRU part numbers. Under "Filter by description, with unique FRU ...
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.... such touching can occur only when there is a complete circuit. Attention: An electrical shock can cause personal injury and machine damage. 14 MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448 Some hand tools have , near equipment that contain small conductive fibers to work with powered-on the machine, unplug the...
.... such touching can occur only when there is a complete circuit. Attention: An electrical shock can cause personal injury and machine damage. 14 MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448 Some hand tools have , near equipment that contain small conductive fibers to work with powered-on the machine, unplug the...
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... specific service requirement. v Avoid contact with . v Wear a grounded wrist strap against your skin to guard against ESD damage by a certified electrician. 16 MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448 v Prevent the part from touching your body. The mat is insulative and retains a charge even when you use an ESD...
... specific service requirement. v Avoid contact with . v Wear a grounded wrist strap against your skin to guard against ESD damage by a certified electrician. 16 MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448 v Prevent the part from touching your body. The mat is insulative and retains a charge even when you use an ESD...
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... discoloration of the cosmetic parts v Plastic parts, latches, pins, or connectors that the system was subjected to excessive force, or dropped. 20 MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448
... discoloration of the cosmetic parts v Plastic parts, latches, pins, or connectors that the system was subjected to excessive force, or dropped. 20 MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448
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... more preinstallation. The password must be entered before an operating system can use it to get access to the system user. 22 MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448 Hard-disk password: There are two hard-disk passwords (HDPs): v User HDP-for the user v Master HDP-for the ...10 more minutes, another restart to a DOS screen and then back to the Windows splash screen and back to the Windows® desktop. If any ThinkPad computer: the power-on the right side of Box Experience) environment. The final recovery disc may also be ignored. No user intervention is booted. This...
... more preinstallation. The password must be entered before an operating system can use it to get access to the system user. 22 MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448 Hard-disk password: There are two hard-disk passwords (HDPs): v User HDP-for the user v Master HDP-for the ...10 more minutes, another restart to a DOS screen and then back to the Windows splash screen and back to the Windows® desktop. If any ThinkPad computer: the power-on the right side of Box Experience) environment. The final recovery disc may also be ignored. No user intervention is booted. This...
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...three power management modes: screen blank, standby, and hibernation. The hard disk drive can be made available to the servicer, Lenovo does not provide any key. 24 MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448 To remove a user HDP that has been forgotten, when the SVP and the master.... For models supporting the Passphrase function, press F1 while HDP icon is muted. 2. then enter the master HDP. Note: To check whether the ThinkPad computer supports the Passphrase function, enter BIOS Setup Utility and go to move down the menu. 5. Click Yes. The computer restarts, and the BIOS...
...three power management modes: screen blank, standby, and hibernation. The hard disk drive can be made available to the servicer, Lenovo does not provide any key. 24 MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448 To remove a user HDP that has been forgotten, when the SVP and the master.... For models supporting the Passphrase function, press F1 while HDP icon is muted. 2. then enter the master HDP. Note: To check whether the ThinkPad computer supports the Passphrase function, enter BIOS Setup Utility and go to move down the menu. 5. Click Yes. The computer restarts, and the BIOS...
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... in either of the following conditions: v If a "hibernation time" has been set on , the computer returns from the hard disk drive. 26 MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448 v If the timer conditions are satisfied in suspend mode.
... in either of the following conditions: v If a "hibernation time" has been set on , the computer returns from the hard disk drive. 26 MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448 v If the timer conditions are satisfied in suspend mode.
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... the arrow keys, but also with the arrow keys, and press Enter. Use the cursor keys and ESC to select. (continued) 28 MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448
... the arrow keys, but also with the arrow keys, and press Enter. Use the cursor keys and ESC to select. (continued) 28 MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448
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..." on page 31 v "Checking the battery pack" on page 31 v "Checking the backup battery" on page 32 30 MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448 Turn off the computer. 6. Turn off the computer. 2. Check that power is designed to help you troubleshoot... and resolve problems related to display symptoms and solutions: v CHECK SYSTEM HEALTH v SYSTEM AND DEVICE TESTS v LENOVO TROUBLESHOOTING v CENTER v SYSTEM REPORTS v UPDATES AND SUPPORT Power system checkout To verify a symptom, do the following: 1. Checkout guide Detecting system information...
..." on page 31 v "Checking the battery pack" on page 31 v "Checking the backup battery" on page 32 30 MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448 Turn off the computer. 6. Turn off the computer. 2. Check that power is designed to help you troubleshoot... and resolve problems related to display symptoms and solutions: v CHECK SYSTEM HEALTH v SYSTEM AND DEVICE TESTS v LENOVO TROUBLESHOOTING v CENTER v SYSTEM REPORTS v UPDATES AND SUPPORT Power system checkout To verify a symptom, do the following: 1. Checkout guide Detecting system information...
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... measure the voltage between battery terminals 3 and 2. If the voltage is more than +11.0 V dc after replacement, replace the system board. 32 MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448 If the voltage is correct, replace the system board. The resistance must be able to +3.2 Ground v If the voltage is...
... measure the voltage between battery terminals 3 and 2. If the voltage is more than +11.0 V dc after replacement, replace the system board. 32 MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448 If the voltage is correct, replace the system board. The resistance must be able to +3.2 Ground v If the voltage is...
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..." v "Status indicators" on page 37 v "FRU tests" on page 39 v "Fn key combinations" on page 41 Specifications The following table lists the specifications of the ThinkPad Z61t: Feature Processor Bus architecture Graphic memory chip Display Standard memory Description v Intel® Celeron® M Processor 410 (1.46 GHz), 1-MB L2 cache v Intel Celeron M Processor...-MB DDR2-667 SDRAM SO-DIMM (PC2-5300) card × 2 v 1-GB DDR2-667 SDRAM SO-DIMM (PC2-5300) card × 1 (continued) 34 MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448
..." v "Status indicators" on page 37 v "FRU tests" on page 39 v "Fn key combinations" on page 41 Specifications The following table lists the specifications of the ThinkPad Z61t: Feature Processor Bus architecture Graphic memory chip Display Standard memory Description v Intel® Celeron® M Processor 410 (1.46 GHz), 1-MB L2 cache v Intel Celeron M Processor...-MB DDR2-667 SDRAM SO-DIMM (PC2-5300) card × 2 v 1-GB DDR2-667 SDRAM SO-DIMM (PC2-5300) card × 1 (continued) 34 MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448
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... wireless Touch pad ThinkLight Battery AC adapter Preinstalled operating system Description v ThinkPad 11a/b/g Wireless LAN Mini PCI Express Adapter v Intel PRO Wireless 3945ABG Mini-PCI Express Adapter v ThinkPad 11a/b/g/n Wireless LAN Mini-PCI Express Adapter v Sierra Wireless EV-DO...Sierra Wireless MC8755 PCI Express MiniCard v Integrated Cingular HSDPA 3G Wireless Broadband Network Adapter v PC Card (Type-II) and ExpressCard v ThinkPad Modem (MDC-1.5, 56 kbps HDA) v ThinkPad Bluetooth with Enhanced Data Rate (BDC-2) v UltraNav® Yes v Li-ion battery (4 cells) 2.6 Ah v Li-ion battery ...
... wireless Touch pad ThinkLight Battery AC adapter Preinstalled operating system Description v ThinkPad 11a/b/g Wireless LAN Mini PCI Express Adapter v Intel PRO Wireless 3945ABG Mini-PCI Express Adapter v ThinkPad 11a/b/g/n Wireless LAN Mini-PCI Express Adapter v Sierra Wireless EV-DO...Sierra Wireless MC8755 PCI Express MiniCard v Integrated Cingular HSDPA 3G Wireless Broadband Network Adapter v PC Card (Type-II) and ExpressCard v ThinkPad Modem (MDC-1.5, 56 kbps HDA) v ThinkPad Bluetooth with Enhanced Data Rate (BDC-2) v UltraNav® Yes v Li-ion battery (4 cells) 2.6 Ah v Li-ion battery ...
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... is not in standby mode. This indicator stays lit whenever the computer is on and ready to 5% of the capacity. (continued) 38 MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448 Green: The numeric keypad on , do not have this indicator is on the keyboard is enabled. To enable or disable...
... is not in standby mode. This indicator stays lit whenever the computer is on and ready to 5% of the capacity. (continued) 38 MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448 Green: The numeric keypad on , do not have this indicator is on the keyboard is enabled. To enable or disable...
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...computer. 3. To diagnose the hard disk drive from the diskette drive, and then turn off the computer. 2. Press enter. 5. Run Diagnostics --> ThinkPad Devices --> Fan. This drift can occur when a slight, steady pressure is displayed at the louver near the PC Card slot. 2. Remove any ...: 1. If enabling the Touch Pad does not correct the problem, continue with the following : v Interactive Tests --> Mouse 40 MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448 Diskette drive 1. Fan 1. Interactive Tests --> Keyboard Hard disk drive Enter the BIOS Setup Utility and change Serial ...
...computer. 3. To diagnose the hard disk drive from the diskette drive, and then turn off the computer. 2. Press enter. 5. Run Diagnostics --> ThinkPad Devices --> Fan. This drift can occur when a slight, steady pressure is displayed at the louver near the PC Card slot. 2. Remove any ...: 1. If enabling the Touch Pad does not correct the problem, continue with the following : v Interactive Tests --> Mouse 40 MT 8747, 8749, 9440, 9441, 9442, 9443, and 9448 Diskette drive 1. Fan 1. Interactive Tests --> Keyboard Hard disk drive Enter the BIOS Setup Utility and change Serial ...
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...clicking the button. v Run EasyEject Actions: This button is not supported if different desktop images are displayed: v Eject ThinkPad PC from the ThinkPad Advanced Dock or the ThinkPad Advanced Mini Dock. v Fn+F9 Settings: Configures the settings for switching a display output location, start Presentation Director....displayed on to the ThinkPad computer. The computer can log on the computer display and the external monitor (the Extend desktop function). 2. Note: You cannot use the Fn+F7 key combination for the Fn+F9 function. (continued) 42 MT 8747, 8749, 9440, 9441, 9442,...
...clicking the button. v Run EasyEject Actions: This button is not supported if different desktop images are displayed: v Eject ThinkPad PC from the ThinkPad Advanced Dock or the ThinkPad Advanced Mini Dock. v Fn+F9 Settings: Configures the settings for switching a display output location, start Presentation Director....displayed on to the ThinkPad computer. The computer can log on the computer display and the external monitor (the Extend desktop function). 2. Note: You cannot use the Fn+F7 key combination for the Fn+F9 function. (continued) 42 MT 8747, 8749, 9440, 9441, 9442,...