Lenovo Y470/Y570 Hardware Maintenance Manual
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...General checkout 19 What to do first 20 Power system checkout 21 Checking the AC adapter 21 Checking operational charging 21 Checking the battery pack 22 Related service information 23 Restoring the factory contents by using OneKey Recovery 23 Restore of factory default 23 Using recovery ...24 Power-on password 24 Supervisor password 24 Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26 Lenovo Y470/Y570 27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU replacement notices 32 Screw notices 32 Removing and replacing an FRU ...
...General checkout 19 What to do first 20 Power system checkout 21 Checking the AC adapter 21 Checking operational charging 21 Checking the battery pack 22 Related service information 23 Restoring the factory contents by using OneKey Recovery 23 Restore of factory default 23 Using recovery ...24 Power-on password 24 Supervisor password 24 Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26 Lenovo Y470/Y570 27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU replacement notices 32 Screw notices 32 Removing and replacing an FRU ...
Lenovo Y470/Y570 Hardware Maintenance Manual
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...can continue without first correcting the problem. Turn off , and the power cord disconnected. Check the power cord for cracked or bulging batteries. 5. b. Check for : a. Check inside the unit for any potential unsafe conditions, use good judgment to identify potential safety hazards due... for worn, frayed, or pinched cables. 9. Disconnect the power cord. 3. Use a meter to measure third-wire ground continuity for any non-Lenovo alterations. 7. This guide addresses only those items. You should be the type specified in good condition. Checklist: 1. c. The power cord should use...
...can continue without first correcting the problem. Turn off , and the power cord disconnected. Check the power cord for cracked or bulging batteries. 5. b. Check for : a. Check inside the unit for any potential unsafe conditions, use good judgment to identify potential safety hazards due... for worn, frayed, or pinched cables. 9. Disconnect the power cord. 3. Use a meter to measure third-wire ground continuity for any non-Lenovo alterations. 7. This guide addresses only those items. You should be the type specified in good condition. Checklist: 1. c. The power cord should use...
Lenovo Y470/Y570 Hardware Maintenance Manual
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...grounding system, such as fully effective. Attach the ESD ground clip to provide protection that meets the specific service requirement. Lenovo Y470/Y570 Hardware Maintenance Manual Handling devices that are sensitive to electrostatic discharge Any computer part containing transistors or integrated circuits (ICs) ...; Use the black side of a grounded work surface. Notes: The use of the ac plug on a double-insulated or battery-operated system, use an ESD common ground or reference point. Grounding requirements Electrical grounding of the electrical outlet can be considered sensitive...
...grounding system, such as fully effective. Attach the ESD ground clip to provide protection that meets the specific service requirement. Lenovo Y470/Y570 Hardware Maintenance Manual Handling devices that are sensitive to electrostatic discharge Any computer part containing transistors or integrated circuits (ICs) ...; Use the black side of a grounded work surface. Notes: The use of the ac plug on a double-insulated or battery-operated system, use an ESD common ground or reference point. Grounding requirements Electrical grounding of the electrical outlet can be considered sensitive...
Lenovo Y470/Y570 Hardware Maintenance Manual
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...the computer. 2. Disconnect the AC adapter and install the charged battery pack. 7. Measure the output voltage at the plug of the following : • Replace the system board. • If the problem persists, go to "Lenovo Y470/Y570" on the computer. If the voltage is used. • ...2 0 2 1 Note: 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 total power remaining when installed in the computer. 21 Unplug the AC adapter cable from the...
...the computer. 2. Disconnect the AC adapter and install the charged battery pack. 7. Measure the output voltage at the plug of the following : • Replace the system board. • If the problem persists, go to "Lenovo Y470/Y570" on the computer. If the voltage is used. • ...2 0 2 1 Note: 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 total power remaining when installed in the computer. 21 Unplug the AC adapter cable from the...
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... 2(+) 1(+) 1 +0 to 30 KΩ. If the voltage is displayed. If the resistance is not correct, replace the battery pack. Then reinstall the battery pack. This protects the battery pack from being overcharged or from the computer and leave it at least 3 hours, even though the indicator does not light... it may not be able to be 4 to +14 7 Ground (-) 3. To check the battery pack, follow the steps below: 1. The resistance must be charged. Lenovo Y470/Y570 Hardware Maintenance Manual Perform operational charging. If the voltage is more than +11.0 V DC after recharging...
... 2(+) 1(+) 1 +0 to 30 KΩ. If the voltage is displayed. If the resistance is not correct, replace the battery pack. Then reinstall the battery pack. This protects the battery pack from being overcharged or from the computer and leave it at least 3 hours, even though the indicator does not light... it may not be able to be 4 to +14 7 Ground (-) 3. To check the battery pack, follow the steps below: 1. The resistance must be charged. Lenovo Y470/Y570 Hardware Maintenance Manual Perform operational charging. If the voltage is more than +11.0 V DC after recharging...
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... with 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 low. (Alternatively, if Hibernate when battery becomes low has been selected in screen blank mode: • The LCD is powered off. • The hard...
... with 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 low. (Alternatively, if Hibernate when battery becomes low has been selected in screen blank mode: • The LCD is powered off. • The hard...
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Lenovo Y470/Y570 Hardware Maintenance Manual Table 1. Specifications (continued) Feature I/O port MODEM slot TV Audio Video Ethernet (on the system board) PCI Express Mini Card slot WLAN WWAN Bluetooth wireless Keyboard Touch pad Finger Print Reader Integrated camera Battery AC adapter Pre-installed operating system Description • External monitor connector • Stereo headphone jack...
Lenovo Y470/Y570 Hardware Maintenance Manual Table 1. Specifications (continued) Feature I/O port MODEM slot TV Audio Video Ethernet (on the system board) PCI Express Mini Card slot WLAN WWAN Bluetooth wireless Keyboard Touch pad Finger Print Reader Integrated camera Battery AC adapter Pre-installed operating system Description • External monitor connector • Stereo headphone jack...
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... on and the radio of it is also turned off /1s on) The remaining power of the battery is less than 80% of its capacity, or the computer is operating on battery power with the remaining power between 5% and 20% of its capacity. Flashing white: The wireless LAN...5% of its capacity. off /3.2s on . White: The remaining power of the battery is being read from or written to AP. White: The wireless LAN radio is turned on the keyboard is disabled. Lenovo Y470/Y570 Hardware Maintenance Manual Table 2. You can enter all alphabetic characters (A-Z) in uppercase without pressing...
... on and the radio of it is also turned off /1s on) The remaining power of the battery is less than 80% of its capacity, or the computer is operating on battery power with the remaining power between 5% and 20% of its capacity. Flashing white: The wireless LAN...5% of its capacity. off /3.2s on . White: The remaining power of the battery is being read from or written to AP. White: The wireless LAN radio is turned on the keyboard is disabled. Lenovo Y470/Y570 Hardware Maintenance Manual Table 2. You can enter all alphabetic characters (A-Z) in uppercase without pressing...
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... in this by the arrow in place, reverse the removal procedures and follow any FRUs that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRU, review "FRU replacement notices" on page 74. 8. Note: The illustrations used in which they are... listed at the top of damaging parts. 2. Lenovo Y470/Y570 Removing and replacing an FRU This section presents exploded figures with one hand or using an electrostatic discharge (ESD) strap (P/N 6405959) to remove ...
... in this by the arrow in place, reverse the removal procedures and follow any FRUs that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRU, review "FRU replacement notices" on page 74. 8. Note: The illustrations used in which they are... listed at the top of damaging parts. 2. Lenovo Y470/Y570 Removing and replacing an FRU This section presents exploded figures with one hand or using an electrostatic discharge (ESD) strap (P/N 6405959) to remove ...
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Holding the spring-loaded battery latch in the unlocked position b, remove the battery pack in the locked position. 34 a1 c b When installing: Install the battery pack along the slide rails of battery pack Unlock the manual battery latch a. Figure 1. Then make sure that the battery release lever is in the direction shown by the arrow c. Removal steps of the slot. Any other battery could ignite or explode. Lenovo Y470/Y570 Hardware Maintenance Manual 1010 Battery pack DANGER Only use the battery specified in the parts list for your computer.
Holding the spring-loaded battery latch in the unlocked position b, remove the battery pack in the locked position. 34 a1 c b When installing: Install the battery pack along the slide rails of battery pack Unlock the manual battery latch a. Figure 1. Then make sure that the battery release lever is in the direction shown by the arrow c. Removal steps of the slot. Any other battery could ignite or explode. Lenovo Y470/Y570 Hardware Maintenance Manual 1010 Battery pack DANGER Only use the battery specified in the parts list for your computer.
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Lenovo Y470/Y570 1020 Dummy card For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 2. Removal steps of dummy cards Remove the dummy card in the direction shown by arrows a b . 1 2 35
Lenovo Y470/Y570 1020 Dummy card For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 2. Removal steps of dummy cards Remove the dummy card in the direction shown by arrows a b . 1 2 35
Lenovo Y470/Y570 Hardware Maintenance Manual
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Lenovo Y470/Y570 Hardware Maintenance Manual 1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 3. Remove the compartment cover b . Y470: a a a a a b Y570: a a a a a a b a b 36 Removal steps of HDD/Memory/Mini PCI Express Card slot/TV Card slot compartment cover Loosen the screws a that secure the compartment cover.
Lenovo Y470/Y570 Hardware Maintenance Manual 1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 3. Remove the compartment cover b . Y470: a a a a a b Y570: a a a a a a b a b 36 Removal steps of HDD/Memory/Mini PCI Express Card slot/TV Card slot compartment cover Loosen the screws a that secure the compartment cover.
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Figure 4. Lenovo Y470/Y570 1040 Hard disk drive For access, remove these FRUs in suspend mode. Removal steps of data. • Before removing the drive, suggest the customer to ...: • Do not drop the hard disk drive or apply any physical shock to physical shock. The hard disk drive is in order: • "1010 Battery pack" on page 34 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on it if possible. • Never remove...
Figure 4. Lenovo Y470/Y570 1040 Hard disk drive For access, remove these FRUs in suspend mode. Removal steps of data. • Before removing the drive, suggest the customer to ...: • Do not drop the hard disk drive or apply any physical shock to physical shock. The hard disk drive is in order: • "1010 Battery pack" on page 34 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on it if possible. • Never remove...
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Pull the optical drive out in the direction shown by arrow c. Lenovo Y470/Y570 1050 Optical drive For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 5. Removal steps of optical drive Remove the screw a, insert a screwdriver into the screw hole and push the optical drive in the direction shown by arrow b. a Step a Screw (quantity) Color M2.5 × 10 mm, flat-head, nylokcoated Black (1) Torque 1.5 ~ 2.0 kgfcm b c 39
Pull the optical drive out in the direction shown by arrow c. Lenovo Y470/Y570 1050 Optical drive For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 5. Removal steps of optical drive Remove the screw a, insert a screwdriver into the screw hole and push the optical drive in the direction shown by arrow b. a Step a Screw (quantity) Color M2.5 × 10 mm, flat-head, nylokcoated Black (1) Torque 1.5 ~ 2.0 kgfcm b c 39
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... latches on both edges of the DIMM into the place. Push the DIMM firmly, and pivot it until it is used on page 36 Figure 6. Lenovo Y470/Y570 Hardware Maintenance Manual 1060 DIMM For access, remove these FRUs in SLOT-1 ( : upper slot). b a a Note: If only one DIMM is firmly fixed in... the slot and difficult to be installed in SLOT-0 ( : lower slot), but not in order: • "1010 Battery pack" on page 34 • "1030 Hard disk ...
... latches on both edges of the DIMM into the place. Push the DIMM firmly, and pivot it until it is used on page 36 Figure 6. Lenovo Y470/Y570 Hardware Maintenance Manual 1060 DIMM For access, remove these FRUs in SLOT-1 ( : upper slot). b a a Note: If only one DIMM is firmly fixed in... the slot and difficult to be installed in SLOT-0 ( : lower slot), but not in order: • "1010 Battery pack" on page 34 • "1030 Hard disk ...
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... with your fingers and gently unplug them in step a. Wireless LAN card in some models may have 3 cables in the direction shown by arrows. Lenovo Y470/Y570 1070 PCI Express Mini Card for wireless LAN/WAN and TV Card Disconnect the two wireless LAN cables (black, white) a, and then remove the... screw b. Notes: wireless LAN card has 2 cables in order: • "1010 Battery pack" on page 34 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express...
... with your fingers and gently unplug them in step a. Wireless LAN card in some models may have 3 cables in the direction shown by arrows. Lenovo Y470/Y570 1070 PCI Express Mini Card for wireless LAN/WAN and TV Card Disconnect the two wireless LAN cables (black, white) a, and then remove the... screw b. Notes: wireless LAN card has 2 cables in order: • "1010 Battery pack" on page 34 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express...
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d Step a b c Screw (quantity) M2.5 × 8 mm, flat-head, nylokcoated(8) M2.0 × 2 mm, flat-head, nylokcoated(4) M2.0 × 3 mm, flat-head, nylokcoated(3) Color Black Black Black Torque 1.5 ~ 2.0 kgfcm 1.0 ~ 1.5 kgfcm 1.0 ~ 1.5 kgfcm 44 a accc b bb b a a a a a a Y470: Lift the cap sensor board in the direction shown by arrow d. Removal steps of keyboard Y470: Remove eight screws a , four screws b and three screws c . Lenovo Y470/Y570 Hardware Maintenance Manual 1080 Keyboard For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 8.
d Step a b c Screw (quantity) M2.5 × 8 mm, flat-head, nylokcoated(8) M2.0 × 2 mm, flat-head, nylokcoated(4) M2.0 × 3 mm, flat-head, nylokcoated(3) Color Black Black Black Torque 1.5 ~ 2.0 kgfcm 1.0 ~ 1.5 kgfcm 1.0 ~ 1.5 kgfcm 44 a accc b bb b a a a a a a Y470: Lift the cap sensor board in the direction shown by arrow d. Removal steps of keyboard Y470: Remove eight screws a , four screws b and three screws c . Lenovo Y470/Y570 Hardware Maintenance Manual 1080 Keyboard For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 8.
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..., flat-head, nylok-coated (4) Black M2 × 3 mm, flat-head, nylok-coated (3) Black Torque 1.5 ~ 2.0 kgfcm 1.0 ~ 1.5 kgfcm 1.0 ~ 1.5 kgfcm 49 Lenovo Y470/Y570 1090 Keyboard bezel For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on...
..., flat-head, nylok-coated (4) Black M2 × 3 mm, flat-head, nylok-coated (3) Black Torque 1.5 ~ 2.0 kgfcm 1.0 ~ 1.5 kgfcm 1.0 ~ 1.5 kgfcm 49 Lenovo Y470/Y570 1090 Keyboard bezel For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on...
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Lenovo Y470/Y570 1100 System board Important notices for wireless LAN/WAN and TV Card" on page 41 • "1080 Keyboard" on page 44 • "1090 Keyboard bezel" ...; If you put a system board down, make sure to put it only on page 49 53 For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1020 Dummy card" on page 35 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover...
Lenovo Y470/Y570 1100 System board Important notices for wireless LAN/WAN and TV Card" on page 41 • "1080 Keyboard" on page 44 • "1090 Keyboard bezel" ...; If you put a system board down, make sure to put it only on page 49 53 For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1020 Dummy card" on page 35 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover...
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Lenovo Y470/Y570 1110 LCD unit For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1020 Dummy card" on page 35 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" ...
Lenovo Y470/Y570 1110 LCD unit For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1020 Dummy card" on page 35 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" ...