Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0
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... management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26 Lenovo IdeaPad U460 27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU replacement notices 32 Screw notices 32 Removing and replacing an FRU 33 1010 Battery pack 34 1020 Dummy card 35 1030 Hard disk drive (HDD) cover 36...
... management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26 Lenovo IdeaPad U460 27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU replacement notices 32 Screw notices 32 Removing and replacing an FRU 33 1010 Battery pack 34 1020 Dummy card 35 1030 Hard disk drive (HDD) cover 36...
Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0
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.... 6. If any unsafe conditions are any obvious unsafe conditions, such as to measure third-wire ground continuity for cracked or bulging batteries. 5. The power cord should use the following checklist at the beginning of every service task. Check for 0.1 ohm or less ...such as loose or missing hardware To determine whether there are present, you must not be frayed or worn. 4. Checklist: 1. Check for any non-Lenovo IdeaPad alterations. 7. Check exterior covers for : a. Check the power cord for damage (loose, broken, or sharp edges). 2. A third-wire ground connector...
.... 6. If any unsafe conditions are any obvious unsafe conditions, such as to measure third-wire ground continuity for cracked or bulging batteries. 5. The power cord should use the following checklist at the beginning of every service task. Check for 0.1 ohm or less ...such as loose or missing hardware To determine whether there are present, you must not be frayed or worn. 4. Checklist: 1. Check for any non-Lenovo IdeaPad alterations. 7. Check exterior covers for : a. Check the power cord for damage (loose, broken, or sharp edges). 2. A third-wire ground connector...
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...all at the same charge. When handling ESD-sensitive parts: •• Keep the parts in charge between objects. IdeaPad U460 Hardware Maintenance Manual Handling devices that are sensitive to electrostatic discharge Any computer part containing transistors or integrated circuits (ICs) ...as fully effective. Grounding requirements Electrical grounding of the electrical outlet can use coax or connectoroutside shells on a double-insulated or battery-operated system, use have been certified (ISO 9000) as those listed below, to provide protection that meets the specific service ...
...all at the same charge. When handling ESD-sensitive parts: •• Keep the parts in charge between objects. IdeaPad U460 Hardware Maintenance Manual Handling devices that are sensitive to electrostatic discharge Any computer part containing transistors or integrated circuits (ICs) ...as fully effective. Grounding requirements Electrical grounding of the electrical outlet can use coax or connectoroutside shells on a double-insulated or battery-operated system, use have been certified (ISO 9000) as those listed below, to provide protection that meets the specific service ...
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...8226;• Replace the system board. •• If the problem continues, go to "Lenovo IdeaPad U460" on the computer. Checking operational charging To check whether the battery charges properly during operation, go to "Checking operational charging". General checkout Power system checkout To ...: Output voltage for correct continuity and installation. •• If the computer does not charge during operation, use a discharged battery pack or a battery pack that has less than 50% of the AC adapter cable. Make sure that power is supplied when you are here because...
...8226;• Replace the system board. •• If the problem continues, go to "Lenovo IdeaPad U460" on the computer. Checking operational charging To check whether the battery charges properly during operation, go to "Checking operational charging". General checkout Power system checkout To ...: Output voltage for correct continuity and installation. •• If the computer does not charge during operation, use a discharged battery pack or a battery pack that has less than 50% of the AC adapter cable. Make sure that power is supplied when you are here because...
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... the next section. Remove it from having a shortened life. Remove the battery pack and measure the voltage between battery terminals 5 and 7. See the following figure: Terminal Voltage (V DC) 3 4 5 6(-) 7(-) 2(+) 1(+) 1 +0 to 30 KΩ. If the resistance is correct, replace the system board. 22 IdeaPad U460 Hardware Maintenance Manual Perform operational charging. If the charge indicator still...
... the next section. Remove it from having a shortened life. Remove the battery pack and measure the voltage between battery terminals 5 and 7. See the following figure: Terminal Voltage (V DC) 3 4 5 6(-) 7(-) 2(+) 1(+) 1 +0 to 30 KΩ. If the resistance is correct, replace the system board. 22 IdeaPad U460 Hardware Maintenance Manual Perform operational charging. If the charge indicator still...
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...occurs in screen blank mode: •• The LCD is powered off. •• The hard disk drive is low. (Alternatively, if Hibernate when battery becomes low has been selected in the "Power Management Properties" window, the computer goes into sleep (standby) mode automatically: •• If a "suspend... the keyboard, the hard disk, the parallel connector, or the diskette drive within that time. •• If the battery indicator is amber, indicating that the battery power is powered off the LCD backlight by pressing Fn+F2. Wait a few seconds before taking any key. You can ...
...occurs in screen blank mode: •• The LCD is powered off. •• The hard disk drive is low. (Alternatively, if Hibernate when battery becomes low has been selected in the "Power Management Properties" window, the computer goes into sleep (standby) mode automatically: •• If a "suspend... the keyboard, the hard disk, the parallel connector, or the diskette drive within that time. •• If the battery indicator is amber, indicating that the battery power is powered off the LCD backlight by pressing Fn+F2. Wait a few seconds before taking any key. You can ...
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... Video Ethernet (on the system board) PCI Express Mini Card slot WLAN Bluetooth wireless Keyboard Touch pad Fingerprint reader Integrated camera Battery AC adapter Pre-installed operating system Description • External monitor connector • Stereo headphone jack • Microphone jack •... Lenovo b/g • Selected Model • 6 row 288mm Lenovo Keyboard • Multi-touch type (no TrackPoint) • Yes, with LED • All Models • Fixed Focus CMOS camera, 1.3 Million pixels • 2.2Ah, 8 cell Li-Polymer Battery • 65W 20V • Windows 7 28 IdeaPad U460 ...
... Video Ethernet (on the system board) PCI Express Mini Card slot WLAN Bluetooth wireless Keyboard Touch pad Fingerprint reader Integrated camera Battery AC adapter Pre-installed operating system Description • External monitor connector • Stereo headphone jack • Microphone jack •... Lenovo b/g • Selected Model • 6 row 288mm Lenovo Keyboard • Multi-touch type (no TrackPoint) • Yes, with LED • All Models • Fixed Focus CMOS camera, 1.3 Million pixels • 2.2Ah, 8 cell Li-Polymer Battery • 65W 20V • Windows 7 28 IdeaPad U460 ...
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...between 5% and 20% of its capacity. Off: The wireless LAN is turned on and not connected to AP. Blinking white: The battery is switched on and the radio of its capacity, or the computer is operating on and data is being charged with the remaining ...off /1s on) The remaining power of the battery is less than 80% of its capacity. To enable or disable the touchpad, press and hold the Fn key, and press the F6 key. IdeaPad U460 Hardware Maintenance Manual Table 2. Status indicators (continued) Indicator 6 Battery status 7 WLAN 8 Touchpad 9 Fingerprint reader Meaning...
...between 5% and 20% of its capacity. Off: The wireless LAN is turned on and not connected to AP. Blinking white: The battery is switched on and the radio of its capacity, or the computer is operating on and data is being charged with the remaining ...off /1s on) The remaining power of the battery is less than 80% of its capacity. To enable or disable the touchpad, press and hold the Fn key, and press the F6 key. IdeaPad U460 Hardware Maintenance Manual Table 2. Status indicators (continued) Indicator 6 Battery status 7 WLAN 8 Touchpad 9 Fingerprint reader Meaning...
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Lenovo IdeaPad U460 Removing and replacing an FRU This section presents exploded figures with one hand or using an electrostatic discharge (ESD) strap (P/N 6405959) to be damaged by ... Follow the correct sequence in place and none are listed at the top of the notes that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRU, review "FRU replacement notices" on page 32. 3. To put the new FRU in place, reverse the removal procedures and...
Lenovo IdeaPad U460 Removing and replacing an FRU This section presents exploded figures with one hand or using an electrostatic discharge (ESD) strap (P/N 6405959) to be damaged by ... Follow the correct sequence in place and none are listed at the top of the notes that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRU, review "FRU replacement notices" on page 32. 3. To put the new FRU in place, reverse the removal procedures and...
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Figure 1. Then make sure that the battery release lever is in the parts list for your computer. IdeaPad U460 Hardware Maintenance Manual 1010 Battery pack DANGER Only use the battery specified in the locked position. 34 Holding the battery release lever in the unlocked position 2, remove the battery pack in the direction shown by arrow 3. 1 3 2 When installing: Install the battery pack along the slide rails of battery pack Unlock the battery release lever 1. Any other battery could ignite or explode. Removal steps of the slot.
Figure 1. Then make sure that the battery release lever is in the parts list for your computer. IdeaPad U460 Hardware Maintenance Manual 1010 Battery pack DANGER Only use the battery specified in the locked position. 34 Holding the battery release lever in the unlocked position 2, remove the battery pack in the direction shown by arrow 3. 1 3 2 When installing: Install the battery pack along the slide rails of battery pack Unlock the battery release lever 1. Any other battery could ignite or explode. Removal steps of the slot.
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Removal steps of dummy card Remove the dummy card in the direction shown by arrows 1 2. 1 2 35 Lenovo IdeaPad U460 1020 Dummy card For access, remove this FRU: •• "1010 Battery pack" on page 34 Figure 2.
Removal steps of dummy card Remove the dummy card in the direction shown by arrows 1 2. 1 2 35 Lenovo IdeaPad U460 1020 Dummy card For access, remove this FRU: •• "1010 Battery pack" on page 34 Figure 2.
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Removal steps of HDD cover Loosen the screws 1 and then remove the HDD cover in the direction shown by arrow 2. 1 1 2 36 IdeaPad U460 Hardware Maintenance Manual 1030 Hard disk drive (HDD) cover For access, remove this FRU: •• "1010 Battery pack" on page 34 Figure 3.
Removal steps of HDD cover Loosen the screws 1 and then remove the HDD cover in the direction shown by arrow 2. 1 1 2 36 IdeaPad U460 Hardware Maintenance Manual 1030 Hard disk drive (HDD) cover For access, remove this FRU: •• "1010 Battery pack" on page 34 Figure 3.
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Lenovo IdeaPad U460 1040 Hard disk drive For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1030 Hard disk drive (HDD) cover" on it if possible. • Never remove the drive while the system is ...
Lenovo IdeaPad U460 1040 Hard disk drive For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1030 Hard disk drive (HDD) cover" on it if possible. • Never remove the drive while the system is ...
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Removal steps of DIMM cover Loosen two screws 1, and then remove the DIMM cover in the direction shown by arrow 2. 1 1 2 38 IdeaPad U460 Hardware Maintenance Manual 1050 DIMM cover For access, remove this FRU: •• "1010 Battery pack" on page 34 Figure 5.
Removal steps of DIMM cover Loosen two screws 1, and then remove the DIMM cover in the direction shown by arrow 2. 1 1 2 38 IdeaPad U460 Hardware Maintenance Manual 1050 DIMM cover For access, remove this FRU: •• "1010 Battery pack" on page 34 Figure 5.
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... the direction shown by arrows 1, and then unplug the DIMM in the slot and difficult to be moved. 39 Lenovo IdeaPad U460 1060 DIMM For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1050 DIMM cover" on both edges of the socket at the same time...
... the direction shown by arrows 1, and then unplug the DIMM in the slot and difficult to be moved. 39 Lenovo IdeaPad U460 1060 DIMM For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1050 DIMM cover" on both edges of the socket at the same time...
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...; "1010 Battery pack" on page 34 •• "1030 Hard disk drive (HDD) cover" on page 36 •• "1040 Hard disk drive" on page 37 •• "1050 DIMM cover" on page 38 •• "1080 Keyboard" on page 42 •• "1090 Keyboard bezel" on page 44 Figure 7. IdeaPad U460 Hardware...
...; "1010 Battery pack" on page 34 •• "1030 Hard disk drive (HDD) cover" on page 36 •• "1040 Hard disk drive" on page 37 •• "1050 DIMM cover" on page 38 •• "1080 Keyboard" on page 42 •• "1090 Keyboard bezel" on page 44 Figure 7. IdeaPad U460 Hardware...
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Removal steps of keyboard Remove three screws 1. 1 1 1 Step 1 Screw (quantity) M2.5 × 6 mm, flat-head, nylok-coated (3) Color Black Torque 2.5 kgfcm 42 IdeaPad U460 Hardware Maintenance Manual 1080 Keyboard For access, remove this FRU: •• "1010 Battery pack" on page 34 Figure 8.
Removal steps of keyboard Remove three screws 1. 1 1 1 Step 1 Screw (quantity) M2.5 × 6 mm, flat-head, nylok-coated (3) Color Black Torque 2.5 kgfcm 42 IdeaPad U460 Hardware Maintenance Manual 1080 Keyboard For access, remove this FRU: •• "1010 Battery pack" on page 34 Figure 8.
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IdeaPad U460 Hardware Maintenance Manual 1090 Keyboard bezel For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1030 Hard disk drive (HDD) cover" on page 36 •• "1040 Hard disk drive" on page 37 •• "1050 DIMM cover" on page 38 •• "1080 Keyboard" on the bottom. 1 1 1 1 1 1 1 1 1 1 1 1 1 Step 1 Screw (quantity) Color M2.5 × 6 mm, flat-head, nylok-coated (13) Black Torque 2.5 kgfcm 44 Removal steps of keyboard bezel Remove thirteen screws 1 on page 42 Figure 9.
IdeaPad U460 Hardware Maintenance Manual 1090 Keyboard bezel For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1030 Hard disk drive (HDD) cover" on page 36 •• "1040 Hard disk drive" on page 37 •• "1050 DIMM cover" on page 38 •• "1080 Keyboard" on the bottom. 1 1 1 1 1 1 1 1 1 1 1 1 1 Step 1 Screw (quantity) Color M2.5 × 6 mm, flat-head, nylok-coated (13) Black Torque 2.5 kgfcm 44 Removal steps of keyboard bezel Remove thirteen screws 1 on page 42 Figure 9.
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Lenovo IdeaPad U460 1100 LCD unit For access, remove these FRUs in the direction shown by arrow 2. Tension could cause the cables to be broken. •• Make ... installing: •• Route the antenna cables along the cable guides. 49 Release the antenna cables from the cable guides in order: •• "1010 Battery pack" on page 34 •• "1030 Hard disk drive (HDD) cover" on page 36 •• "1040 Hard disk drive" on page 37 •...
Lenovo IdeaPad U460 1100 LCD unit For access, remove these FRUs in the direction shown by arrow 2. Tension could cause the cables to be broken. •• Make ... installing: •• Route the antenna cables along the cable guides. 49 Release the antenna cables from the cable guides in order: •• "1010 Battery pack" on page 34 •• "1030 Hard disk drive (HDD) cover" on page 36 •• "1040 Hard disk drive" on page 37 •...
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Lenovo IdeaPad U460 1110 System board Important notices for handling the system board: When handling the system board, bear the following in order: •• "1010 Battery pack" on page 34 •• "1020 Dummy card" on page 35 •• "1030 Hard disk drive (HDD) cover" on page 36 •• "...
Lenovo IdeaPad U460 1110 System board Important notices for handling the system board: When handling the system board, bear the following in order: •• "1010 Battery pack" on page 34 •• "1020 Dummy card" on page 35 •• "1030 Hard disk drive (HDD) cover" on page 36 •• "...