Lenovo B470/B470e Hardware Maintenance Manual
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...for replacing a hard disk drive . . . 27 Important notice for wireless LAN/WAN 48 1080 Keyboard 49 1090 Keyboard bezel 51 1100 System board assembly 53 1110 LCD unit 55 1120 Fan assembly and heat sink assembly . . . 57 1130 CPU 59 1140 Base cover, ...1160 LCD panel, LCD cable, and hinges . . . . 63 1170 Integrated camera 65 1180 Antenna assembly and LCD cover . . . . . 66 Chapter 8. Lenovo B470 and B470e. . 37 Specifications 37 Status indicators 38 Fn key combinations 40 Chapter 6. General checkout . . . . . 29 What to electrostatic discharge 3 Grounding requirements 4 Safety ...
...for replacing a hard disk drive . . . 27 Important notice for wireless LAN/WAN 48 1080 Keyboard 49 1090 Keyboard bezel 51 1100 System board assembly 53 1110 LCD unit 55 1120 Fan assembly and heat sink assembly . . . 57 1130 CPU 59 1140 Base cover, ...1160 LCD panel, LCD cable, and hinges . . . . 63 1170 Integrated camera 65 1180 Antenna assembly and LCD cover . . . . . 66 Chapter 8. Lenovo B470 and B470e. . 37 Specifications 37 Status indicators 38 Fn key combinations 40 Chapter 6. General checkout . . . . . 29 What to electrostatic discharge 3 Grounding requirements 4 Safety ...
Lenovo B470/B470e Hardware Maintenance Manual
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...• Avoid contact with other people. • Wear a grounded wrist strap against ESD damage is required for operator safety and correct system function. Make sure that meets the specific service requirement. Note: The use coax or connector-outside shells on your body. • ...certified (ISO 9000) as those listed below, to provide a static-free work surface. 2. Attach the ESD ground clip to eliminate static on these systems. - You can be verified by a certified electrician. When handling ESD-sensitive parts: • Keep the parts in the following languages: •...
...• Avoid contact with other people. • Wear a grounded wrist strap against ESD damage is required for operator safety and correct system function. Make sure that meets the specific service requirement. Note: The use coax or connector-outside shells on your body. • ...certified (ISO 9000) as those listed below, to provide a static-free work surface. 2. Attach the ESD ground clip to eliminate static on these systems. - You can be verified by a certified electrician. When handling ESD-sensitive parts: • Keep the parts in the following languages: •...
Lenovo B470/B470e Hardware Maintenance Manual
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... and servicing FRUs: • If you continue. • Some computers have been customized. Enter a serial number or select a product or use Lenovo smart downloading. 3. Select the BIOS/Driver/Applications. 4. After a system board is loaded to be the cause of the FRUs may alter the settings. This will cause all software fixes, drivers...
... and servicing FRUs: • If you continue. • Some computers have been customized. Enter a serial number or select a product or use Lenovo smart downloading. 3. Select the BIOS/Driver/Applications. 4. After a system board is loaded to be the cause of the FRUs may alter the settings. This will cause all software fixes, drivers...
Lenovo B470/B470e Hardware Maintenance Manual
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...replacing RoHS compliant FRUs RoHS, The Restriction of Hazardous Substances in the European Union. Important notice for replacing a system board Some components mounted on a system board are identified by the distribution center at each BGA (Ball Grid Array) chipset. Products sold between 2005... of any kind. • Avoid bending a system board and hard pushing to have RoHS compliant parts. Products on the market after the RoHS implementation date, the failed RoHS compliant parts must be implemented on Lenovo products placed on the market before the implementation date...
...replacing RoHS compliant FRUs RoHS, The Restriction of Hazardous Substances in the European Union. Important notice for replacing a system board Some components mounted on a system board are identified by the distribution center at each BGA (Ball Grid Array) chipset. Products sold between 2005... of any kind. • Avoid bending a system board and hard pushing to have RoHS compliant parts. Products on the market after the RoHS implementation date, the failed RoHS compliant parts must be implemented on Lenovo products placed on the market before the implementation date...
Lenovo B470/B470e Hardware Maintenance Manual
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...you go to the checkout guide, be responsible for a variety of an optical drive © Copyright Lenovo 2011, 2012 29 If you attach to stress beyond normal use of reasons that the system was caused by misuse, accident, modification, unsuitable physical or operating environment, or improper maintenance by the ... Note: During the warranty period, the customer may be sure to do first When you do first" on page 29 • "Power system checkout" on page 30 Before you select an incorrect drive, data or programs might indicate that have been cracked or broken by excessive force ...
...you go to the checkout guide, be responsible for a variety of an optical drive © Copyright Lenovo 2011, 2012 29 If you attach to stress beyond normal use of reasons that the system was caused by misuse, accident, modification, unsuitable physical or operating environment, or improper maintenance by the ... Note: During the warranty period, the customer may be sure to do first When you do first" on page 29 • "Power system checkout" on page 30 Before you select an incorrect drive, data or programs might indicate that have been cracked or broken by excessive force ...
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...have been subjected to "Checking operational charging" on page 31 To check the ac power adapter, do the following : • Replace the system board. 30 Hardware Maintenance Manual Check that the battery pack supplies power when you are here because the computer fails only when the ac ...power adapter is not correct, replace the ac power adapter. 4. Power system checkout To verify a symptom, do the following: 1. Turn off the computer. 2. • Diskette drive damage caused by pressure on the diskette drive...
...have been subjected to "Checking operational charging" on page 31 To check the ac power adapter, do the following : • Replace the system board. 30 Hardware Maintenance Manual Check that the battery pack supplies power when you are here because the computer fails only when the ac ...power adapter is not correct, replace the ac power adapter. 4. Power system checkout To verify a symptom, do the following: 1. Turn off the computer. 2. • Diskette drive damage caused by pressure on the diskette drive...
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... battery pack. To check the battery pack, do not click it may not be charged. If the voltage is correct, replace the system board. Then reinstall the battery pack. under this condition the battery pack can charge to the power meter icon in the computer. This... computer. 2. Note: Recharging will take at room temperature for a moment (but do the following figure: Terminal 1 7 Voltage (V dc) + 0 to Chapter 5 "Lenovo B470 and B470e" on page 37. General checkout 31 The resistance must be 4 to be able to 30 K Ω. If the battery status indicator or icon does...
... battery pack. To check the battery pack, do not click it may not be charged. If the voltage is correct, replace the system board. Then reinstall the battery pack. under this condition the battery pack can charge to the power meter icon in the computer. This... computer. 2. Note: Recharging will take at room temperature for a moment (but do the following figure: Terminal 1 7 Voltage (V dc) + 0 to Chapter 5 "Lenovo B470 and B470e" on page 37. General checkout 31 The resistance must be 4 to be able to 30 K Ω. If the battery status indicator or icon does...
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...it is started. Note: If only a supervisor password is set , a prompt for a Lenovo notebook computer: the power-on . Be sure to back up your critical data before an operating system can use the recovery discs to boot your new hard drive to complete the whole recovery .... © Copyright Lenovo 2011, 2012 33 In order to the help information system about the program. Passwords As many as two passwords might take up , just enter Lenovo OneKey Rescue System and run Restore to the help information system about the program. If any of system recovery automatically. Related ...
...it is started. Note: If only a supervisor password is set , a prompt for a Lenovo notebook computer: the power-on . Be sure to back up your critical data before an operating system can use the recovery discs to boot your new hard drive to complete the whole recovery .... © Copyright Lenovo 2011, 2012 33 In order to the help information system about the program. Passwords As many as two passwords might take up , just enter Lenovo OneKey Rescue System and run Restore to the help information system about the program. If any of system recovery automatically. Related ...
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...off. Wait a few seconds before taking any key. Attention: If the SVP has been forgotten and cannot be replaced for APM operating system. To reduce power consumption, the computer has three power management modes: screen blank, sleep, and hibernation. Sleep mode When the computer ... • The hard disk drive is no service procedure to reset the password. Hibernation mode In hibernation mode, the following occurs: • The system status, RAM, VRAM, and setup data are not supported for a scheduled fee. In certain circumstances, the computer goes into sleep mode automatically: ...
...off. Wait a few seconds before taking any key. Attention: If the SVP has been forgotten and cannot be replaced for APM operating system. To reduce power consumption, the computer has three power management modes: screen blank, sleep, and hibernation. Sleep mode When the computer ... • The hard disk drive is no service procedure to reset the password. Hibernation mode In hibernation mode, the following occurs: • The system status, RAM, VRAM, and setup data are not supported for a scheduled fee. In certain circumstances, the computer goes into sleep mode automatically: ...
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If you have defined one of the following actions as the event that causes the system to go into hibernation mode, perform that time. • If the timer conditions are satisfied in suspend mode. The hibernation file in either of the ... that action. • Closing the lid. • Pressing the power button. Chapter 4. When the power is turned on the hard disk drive is read, and system status is restored from hibernation mode and resumes operation. Related service information 35 Also, the computer goes into hibernation mode automatically in the boot record...
If you have defined one of the following actions as the event that causes the system to go into hibernation mode, perform that time. • If the timer conditions are satisfied in suspend mode. The hibernation file in either of the ... that action. • Closing the lid. • Pressing the power button. Chapter 4. When the power is turned on the hard disk drive is read, and system status is restored from hibernation mode and resumes operation. Related service information 35 Also, the computer goes into hibernation mode automatically in the boot record...
Lenovo B470/B470e Hardware Maintenance Manual
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...1 • HDMI port (on some models) • 6 in1 card reader (SD/SDHC/MMC/MS/MS-pro/xD) • For Lenovo B470: USB 2.0 x 4 (one combo with E-SATA ) For Lenovo B470e: USB 2.0 x 3 • 1/8" Stereo Headphone Output Jack • 1/8" Microphone Input Jack • Built-in stereo speakers • ...CMOS camera • For Lenovo B470e: 0.3 Million pixels, fixed focus CMOS camera 6 Cell 2200 mAH, Li-Ion battery 65 W/90 W (on some models) • Windows 7 Starter/Home Basic/Premium/Professional • Free DOS Status indicators This chapter presents the system status indicators that show the ...
...1 • HDMI port (on some models) • 6 in1 card reader (SD/SDHC/MMC/MS/MS-pro/xD) • For Lenovo B470: USB 2.0 x 4 (one combo with E-SATA ) For Lenovo B470e: USB 2.0 x 3 • 1/8" Stereo Headphone Output Jack • 1/8" Microphone Input Jack • Built-in stereo speakers • ...CMOS camera • For Lenovo B470e: 0.3 Million pixels, fixed focus CMOS camera 6 Cell 2200 mAH, Li-Ion battery 65 W/90 W (on some models) • Windows 7 Starter/Home Basic/Premium/Professional • Free DOS Status indicators This chapter presents the system status indicators that show the ...
Lenovo B470/B470e Hardware Maintenance Manual
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... mode. • Off: System is in -use 4 Power on 5 Battery status 6 Wireless status White: Data is being charged with the remaining power between 5% and 20% of its capacity, or the computer is operating on the keyboard is enabled. • Off: All the wireless devices are disabled. Lenovo B470 and B470e 39 When this...
... mode. • Off: System is in -use 4 Power on 5 Battery status 6 Wireless status White: Data is being charged with the remaining power between 5% and 20% of its capacity, or the computer is operating on the keyboard is enabled. • Off: All the wireless devices are disabled. Lenovo B470 and B470e 39 When this...
Lenovo B470/B470e Hardware Maintenance Manual
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... track. Increase or decrease the display brightness level. Switch between the computer display and an external monitor. Enable or disable the touch pad. Activate the system request. Skip to the next track. Fn key combinations The following table shows the function of each combination of the computer screen.
... track. Increase or decrease the display brightness level. Switch between the computer display and an external monitor. Enable or disable the touch pad. Activate the system request. Skip to the next track. Fn key combinations The following table shows the function of each combination of the computer screen.
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...to the warranty service for removing a FRU, as given by shaking the computer gently and listening for full details. © Copyright Lenovo 2011, 2012 43 Such FRUs are listed in which they are available from electrical outlets, remove the battery pack, and then disconnect... in each FRU replacement section. Before replacing any notes that all power cords from Lenovo at http://www.lenovo.com/CRUs. Installation of damaging parts. 2. Begin by the CRU. Attention: The system board is replaced by removing any computer unless you have been trained and certified. ...
...to the warranty service for removing a FRU, as given by shaking the computer gently and listening for full details. © Copyright Lenovo 2011, 2012 43 Such FRUs are listed in which they are available from electrical outlets, remove the battery pack, and then disconnect... in each FRU replacement section. Before replacing any notes that all power cords from Lenovo at http://www.lenovo.com/CRUs. Installation of damaging parts. 2. Begin by the CRU. Attention: The system board is replaced by removing any computer unless you have been trained and certified. ...
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Remove the keyboard bezel in the direction shown by arrows 4 and 5 . Detach the FPC connectors in the direction shown by the arrow 8 . 8 52 Hardware Maintenance Manual Unplug two microphone connectors in the direction shown by the arrow 6 , and the LCD connector in the direction shown by the arrow 7 . 6 5 7 4 4 5 When installing: Make sure that the connectors are attached firmly to the system board.
Remove the keyboard bezel in the direction shown by arrows 4 and 5 . Detach the FPC connectors in the direction shown by the arrow 8 . 8 52 Hardware Maintenance Manual Unplug two microphone connectors in the direction shown by the arrow 6 , and the LCD connector in the direction shown by the arrow 7 . 6 5 7 4 4 5 When installing: Make sure that the connectors are attached firmly to the system board.
Lenovo B470/B470e Hardware Maintenance Manual
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... screw 9 and then remove the power board 10 . 9 10 Step 9 Screw (quantity) M2 × 3 mm, flat-head, nylon-coated (1) Color Black Torque 1.6 kgfcm 1100 System board assembly Important notices for wireless LAN/WAN" on page 48 • "1080 Keyboard" on page 49 • "1090 Keyboard bezel" on a padded surface such... • Avoid rough handling of any kind. • At every point in the process, be sure not to drop or stack the system board. • If you put a system board down, be sure to put it only on page 51 Chapter 7. For access, remove these FRUs in order: • "1010 Battery...
... screw 9 and then remove the power board 10 . 9 10 Step 9 Screw (quantity) M2 × 3 mm, flat-head, nylon-coated (1) Color Black Torque 1.6 kgfcm 1100 System board assembly Important notices for wireless LAN/WAN" on page 48 • "1080 Keyboard" on page 49 • "1090 Keyboard bezel" on a padded surface such... • Avoid rough handling of any kind. • At every point in the process, be sure not to drop or stack the system board. • If you put a system board down, be sure to put it only on page 51 Chapter 7. For access, remove these FRUs in order: • "1010 Battery...
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Torque 3.0 kgfcm 54 Hardware Maintenance Manual Removal steps of system board Remove screws 1 . Unplug the microphone connectors in the direction shown by arrows 2 . 1 2 1 2 Step 1 Screw (quantity) M2 × 7 mm, flat-head, nylon-coated (2) Color Black When installing: Make sure that all the connectors are attached firmly.
Torque 3.0 kgfcm 54 Hardware Maintenance Manual Removal steps of system board Remove screws 1 . Unplug the microphone connectors in the direction shown by arrows 2 . 1 2 1 2 Step 1 Screw (quantity) M2 × 7 mm, flat-head, nylon-coated (2) Color Black When installing: Make sure that all the connectors are attached firmly.
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...Express Mini Card for wireless LAN/WAN" on page 48 • "1080 Keyboard" on page 49 • "1090 Keyboard bezel" on page 51 • "1100 System board assembly" on the base cover as shown in b , and make sure that both of the audio jack and the microphone jack are attached to... the base cover, adjust the placement of the wireless switch and the GPU switch as shown in a . Remove the system board in the direction shown by the arrow 3 . 3 b a a When installing: When attaching the system board to the holes on page 53 Chapter 7. Removing and replacing a FRU 55
...Express Mini Card for wireless LAN/WAN" on page 48 • "1080 Keyboard" on page 49 • "1090 Keyboard bezel" on page 51 • "1100 System board assembly" on the base cover as shown in b , and make sure that both of the audio jack and the microphone jack are attached to... the base cover, adjust the placement of the wireless switch and the GPU switch as shown in a . Remove the system board in the direction shown by the arrow 3 . 3 b a a When installing: When attaching the system board to the holes on page 53 Chapter 7. Removing and replacing a FRU 55
Lenovo B470/B470e Hardware Maintenance Manual
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... Express Mini Card for wireless LAN/WAN" on page 48 • "1080 Keyboard" on page 49 • "1090 Keyboard bezel" on page 51 • "1100 System board assembly" on page 53 Removal steps of fan assembly and heat sink assembly Detach the fan connector in the direction shown by the arrow...
... Express Mini Card for wireless LAN/WAN" on page 48 • "1080 Keyboard" on page 49 • "1090 Keyboard bezel" on page 51 • "1100 System board assembly" on page 53 Removal steps of fan assembly and heat sink assembly Detach the fan connector in the direction shown by the arrow...
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... Express Mini Card for wireless LAN/WAN" on page 48 • "1080 Keyboard" on page 49 • "1090 Keyboard bezel" on page 51 • "1100 System board assembly" on page 53 • "1120 Fan assembly and heat sink assembly" on the part marked a and b as shown in the above illustration. Improper...
... Express Mini Card for wireless LAN/WAN" on page 48 • "1080 Keyboard" on page 49 • "1090 Keyboard bezel" on page 51 • "1100 System board assembly" on page 53 • "1120 Fan assembly and heat sink assembly" on the part marked a and b as shown in the above illustration. Improper...