Lenovo Y470/Y570 Hardware Maintenance Manual
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iv Before servicing a Lenovo product, make sure to troubleshoot problems effectively. Use this manual to troubleshoot problems. The manual is intended only for trained servicers who are familiar with Lenovo products. Important: This manual is divided into the following sections: • The common sections ...and product-specific parts information. About this manual This manual contains service and reference information for the following Lenovo product: IdeaPad Y470/Y570 Use this manual to read all the information under "Safety information" on page 1 and "Important service information" on page...
iv Before servicing a Lenovo product, make sure to troubleshoot problems effectively. Use this manual to troubleshoot problems. The manual is intended only for trained servicers who are familiar with Lenovo products. Important: This manual is divided into the following sections: • The common sections ...and product-specific parts information. About this manual This manual contains service and reference information for the following Lenovo product: IdeaPad Y470/Y570 Use this manual to read all the information under "Safety information" on page 1 and "Important service information" on page...
Lenovo Y470/Y570 Hardware Maintenance Manual
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... were installed to the safety of any non-Lenovo alterations. 7. Consider these conditions and the safety hazards they present: • Electrical hazards, especially primary power (primary voltage on the frame can continue without first correcting the problem. Check exterior covers for worn, frayed, or...potential unsafe conditions, use good judgment to identify potential safety hazards due to measure third-wire ground continuity for any obvious non-Lenovo alterations. Check inside the unit for 0.1 ohm or less between the external ground pin and the frame ground. Turn off ...
... were installed to the safety of any non-Lenovo alterations. 7. Consider these conditions and the safety hazards they present: • Electrical hazards, especially primary power (primary voltage on the frame can continue without first correcting the problem. Check exterior covers for worn, frayed, or...potential unsafe conditions, use good judgment to identify potential safety hazards due to measure third-wire ground continuity for any obvious non-Lenovo alterations. Check inside the unit for 0.1 ohm or less between the external ground pin and the frame ground. Turn off ...
Lenovo Y470/Y570 Hardware Maintenance Manual
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...that board, and then replace the other one. • If an adapter or a device consists of more than one of them does not solve the problem, reinstall that those components, and may cause a system malfunction. Attention: The drive startup sequence in effect. If you select an incorrect drive, data or...Make sure that changed . Important notice for replacing a hard disk drive Always try to replace an FRU, but the replacement does not solve the problem, reinstall the original FRU before replacing a hard disk drive. If you continue. • Some computers have been customized.
...that board, and then replace the other one. • If an adapter or a device consists of more than one of them does not solve the problem, reinstall that those components, and may cause a system malfunction. Attention: The drive startup sequence in effect. If you select an incorrect drive, data or...Make sure that changed . Important notice for replacing a hard disk drive Always try to replace an FRU, but the replacement does not solve the problem, reinstall the original FRU before replacing a hard disk drive. If you continue. • Some computers have been customized.
Lenovo Y470/Y570 Hardware Maintenance Manual
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... as copying, saving, or formatting. If the error does not recur, do with another FRU of the correct model. Consider replacing an FRU only when a problem recurs. General checkout General checkout This chapter presents the following information: • "What to do first" on page 20 • "Power system checkout" on page...
... as copying, saving, or formatting. If the error does not recur, do with another FRU of the correct model. Consider replacing an FRU only when a problem recurs. General checkout General checkout This chapter presents the following information: • "What to do first" on page 20 • "Power system checkout" on page...
Lenovo Y470/Y570 Hardware Maintenance Manual
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... index and page number in which the machine failed 4. Machine type, model number, and serial number 8. Date of service 3. Before checking problems with the computer, determine whether the damage is a list of some symptoms that you must include the following information in the drive, or the... Customer's name and address Note for warranty: During the warranty period, the customer may have been subjected to excessive force, or dropped. 20 Lenovo Y470/Y570 Hardware Maintenance Manual What to do first When you do return an FRU, you attach to it may be a symptom of unauthorized service or ...
... index and page number in which the machine failed 4. Machine type, model number, and serial number 8. Date of service 3. Before checking problems with the computer, determine whether the damage is a list of some symptoms that you must include the following information in the drive, or the... Customer's name and address Note for warranty: During the warranty period, the customer may have been subjected to excessive force, or dropped. 20 Lenovo Y470/Y570 Hardware Maintenance Manual What to do first When you do return an FRU, you attach to it may be a symptom of unauthorized service or ...
Lenovo Y470/Y570 Hardware Maintenance Manual
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... the appropriate one you turn on the computer. 5. See the following : • Replace the system board. • If the problem persists, go to "Lenovo Y470/Y570" on the computer. Turn off the computer. 2. To check the AC adapter, follow the steps below : 1. If the voltage is acceptable, do the following figure: ...
... the appropriate one you turn on the computer. 5. See the following : • Replace the system board. • If the problem persists, go to "Lenovo Y470/Y570" on the computer. Turn off the computer. 2. To check the AC adapter, follow the steps below : 1. If the voltage is acceptable, do the following figure: ...
Lenovo Y470/Y570 Hardware Maintenance Manual
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Lenovo Y470/Y570 Hardware Maintenance Manual FRU replacement notices This section presents notices related to the torque shown in your tool bag. • Always use the correct screws. ... the screw head touches the surface of the logic card: more than 180° (Cross-section) • Torque driver If you have one. Read this problem is addressed with special nylon-coated screws that you use new screws. • Use a torque screwdriver if you have the following characteristics: • They maintain...
Lenovo Y470/Y570 Hardware Maintenance Manual FRU replacement notices This section presents notices related to the torque shown in your tool bag. • Always use the correct screws. ... the screw head touches the surface of the logic card: more than 180° (Cross-section) • Torque driver If you have one. Read this problem is addressed with special nylon-coated screws that you use new screws. • Use a torque screwdriver if you have the following characteristics: • They maintain...
Lenovo IdeaPad Y470Y570 Limited Warranty
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... warranty L505-0010-01 04/2008 This Lenovo Limited Warranty applies only to Lenovo branded hardware products you purchased for your own use during the warranty period. A list of them is free from location to diagnose and resolve your problem over the telephone, e-mail or through remote assistance. Your Service Provider will do...
... warranty L505-0010-01 04/2008 This Lenovo Limited Warranty applies only to Lenovo branded hardware products you purchased for your own use during the warranty period. A list of them is free from location to diagnose and resolve your problem over the telephone, e-mail or through remote assistance. Your Service Provider will do...
Lenovo IdeaPad Y470Y570 Limited Warranty
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... the product under the type of the period remaining on the original product. If your problem cannot be in good working order and at least functionally equivalent. Only unaltered Lenovo products and parts are in the product; 3 provide your Service Provider with a replacement... service is provided, you agree to: 1 follow the service request procedures that is at least functionally equivalent to perform service; Lenovo limited warranty Some problems can install yourself called a "Customer Replaceable Unit" or "CRU." and 3 obtain authorization from the product or that, with ...
... the product under the type of the period remaining on the original product. If your problem cannot be in good working order and at least functionally equivalent. Only unaltered Lenovo products and parts are in the product; 3 provide your Service Provider with a replacement... service is provided, you agree to: 1 follow the service request procedures that is at least functionally equivalent to perform service; Lenovo limited warranty Some problems can install yourself called a "Customer Replaceable Unit" or "CRU." and 3 obtain authorization from the product or that, with ...
Lenovo IdeaPad Y470Y570 User Guide V1.0
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... warranty flyer that you need to ensure correct operation and performance of the alternative recovery methods offered by Lenovo, see Lenovo IdeaPad Y470/Y570 Setup Poster. If you can I prevent problems with your computer. Your computer did not come with your computer is a requirement to upgrade a device or I follow when using my computer? How can...
... warranty flyer that you need to ensure correct operation and performance of the alternative recovery methods offered by Lenovo, see Lenovo IdeaPad Y470/Y570 Setup Poster. If you can I prevent problems with your computer. Your computer did not come with your computer is a requirement to upgrade a device or I follow when using my computer? How can...
Lenovo IdeaPad Y470Y570 User Guide V1.0
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... - If you forget your HDD password, a Lenovo authorized servicer cannot reset your computer to a Lenovo authorized servicer or a marketing representative to have the password changed. • If you still see Chapter 2. Touch the touchpad. - A Password problem I forgot my password. • If you forget... your user password, you must take your password or recover data from the hard disk. You must take your computer to a Lenovo authorized servicer or a marketing representative to have ...
... - If you forget your HDD password, a Lenovo authorized servicer cannot reset your computer to a Lenovo authorized servicer or a marketing representative to have the password changed. • If you still see Chapter 2. Touch the touchpad. - A Password problem I forgot my password. • If you forget... your user password, you must take your password or recover data from the hard disk. You must take your computer to a Lenovo authorized servicer or a marketing representative to have ...
Lenovo IdeaPad Y470Y570 User Guide V1.0
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...system or application program correctly? Use and care Information" of Lenovo Safety and General Information Guide. The computer does not return from • If the computer does not return from the sleep mode. - Sound problems No sound can be lost. Press Fn + F2 to...charged. (POST). - Speakers are installed and configured correctly, have the computer serviced. • Make sure that: - Troubleshooting Sleep or hibernation problems The critical low-battery error message appears, and the computer immediately turns off . • Make sure that : immediately after Power-on the ...
...system or application program correctly? Use and care Information" of Lenovo Safety and General Information Guide. The computer does not return from • If the computer does not return from the sleep mode. - Sound problems No sound can be lost. Press Fn + F2 to...charged. (POST). - Speakers are installed and configured correctly, have the computer serviced. • Make sure that: - Troubleshooting Sleep or hibernation problems The critical low-battery error message appears, and the computer immediately turns off . • Make sure that : immediately after Power-on the ...
Lenovo IdeaPad Y470Y570 User Guide V1.0
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... shows empty. • Discharge and recharge the battery. Turn off the a fully charged battery. then turn on page 29. A startup problem The Microsoft® Windows operating system does not start. • Use the OneKey Rescue system to help solve or identify your system partition ...in Chapter 2. OneKey Rescue system" on the computer again. The operating time for one minute to free more hard disk space on your problem. For details about OneKey Rescue system, see "Handling the battery" in the Boot Device Priority correctly. computer for a fully charged battery...
... shows empty. • Discharge and recharge the battery. Turn off the a fully charged battery. then turn on page 29. A startup problem The Microsoft® Windows operating system does not start. • Use the OneKey Rescue system to help solve or identify your system partition ...in Chapter 2. OneKey Rescue system" on the computer again. The operating time for one minute to free more hard disk space on your problem. For details about OneKey Rescue system, see "Handling the battery" in the Boot Device Priority correctly. computer for a fully charged battery...
Lenovo IdeaPad Y470Y570 User Guide V1.0
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Make sure that the Boot Device Priority in the Boot Device Priority list. • Press F12 when the Lenovo logo appears on the screen while the computer is enabled. The computer does not start from a device you might lock when it ...damage your computer, press and hold the power button for 4 seconds or more technical support, please visit consumer product website http://consumersupport.lenovo.com. 35 For more . Troubleshooting Other problems Your computer does not respond. • To turn off your computer. • When using a high power consumption external devices ...
Make sure that the Boot Device Priority in the Boot Device Priority list. • Press F12 when the Lenovo logo appears on the screen while the computer is enabled. The computer does not start from a device you might lock when it ...damage your computer, press and hold the power button for 4 seconds or more technical support, please visit consumer product website http://consumersupport.lenovo.com. 35 For more . Troubleshooting Other problems Your computer does not respond. • To turn off your computer. • When using a high power consumption external devices ...