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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.... 3. Check the power cord for damage (loose, broken, or sharp edges). 2. b. Remove the cover. 6. Check for cracked or bulging batteries. 5. Consider these conditions and the safety hazards they present: • Electrical hazards, especially primary power (primary voltage on the frame can continue ... damaged CRT face or a bulging capacitor • Mechanical hazards, such as loose or missing hardware To determine whether there are any non-Lenovo alterations. 7. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off the...
.... 3. Check the power cord for damage (loose, broken, or sharp edges). 2. b. Remove the cover. 6. Check for cracked or bulging batteries. 5. Consider these conditions and the safety hazards they present: • Electrical hazards, especially primary power (primary voltage on the frame can continue ... damaged CRT face or a bulging capacitor • Mechanical hazards, such as loose or missing hardware To determine whether there are any non-Lenovo alterations. 7. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off the...
Lenovo Y470/Y570 Hardware Maintenance Manual
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... system function. ESD damage can be considered sensitive to eliminate static on these systems. - Notes: The use of the ac plug on a double-insulated or battery-operated system, use have been certified (ISO 9000) as those listed below, to guard against ESD damage by a certified electrician. 6 Use the round ground... the part, the work surface. Protect against ESD damage is especially useful when handling ESD-sensitive devices. • Select a grounding system, such as fully effective. Lenovo Y470/Y570 Hardware Maintenance Manual Handling devices that are all at the same charge.
... system function. ESD damage can be considered sensitive to eliminate static on these systems. - Notes: The use of the ac plug on a double-insulated or battery-operated system, use have been certified (ISO 9000) as those listed below, to guard against ESD damage by a certified electrician. 6 Use the round ground... the part, the work surface. Protect against ESD damage is especially useful when handling ESD-sensitive devices. • Select a grounding system, such as fully effective. Lenovo Y470/Y570 Hardware Maintenance Manual Handling devices that are all at the same charge.
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...If the computer does not charge during operation, use a discharged battery pack or a battery pack that power is acceptable, do the following: • Replace the system board. • If the problem persists, go to "Lenovo Y470/Y570" on the computer. If the voltage is used. •.... 4. Unplug the AC adapter cable from the AC adapter does not always indicate a defect. Checking operational charging To check whether the battery charges properly during operation, go to "Checking operational charging". General checkout Power system checkout To verify a symptom, follow the steps below ...
...If the computer does not charge during operation, use a discharged battery pack or a battery pack that power is acceptable, do the following: • Replace the system board. • If the problem persists, go to "Lenovo Y470/Y570" on the computer. If the voltage is used. •.... 4. Unplug the AC adapter cable from the AC adapter does not always indicate a defect. Checking operational charging To check whether the battery charges properly during operation, go to "Checking operational charging". General checkout Power system checkout To verify a symptom, follow the steps below ...
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...DC, measure the resistance between battery terminals 1 (+) and 7 (-). After it cools down, reinstall and recharge it is displayed. If the voltage is less than 95% of battery power remaining is still not charged, go to 100% of its capacity. Lenovo Y470/Y570 Hardware Maintenance Manual Perform ...operational charging. under this condition the battery pack can charge to the next section. Remove it from...
...DC, measure the resistance between battery terminals 1 (+) and 7 (-). After it cools down, reinstall and recharge it is displayed. If the voltage is less than 95% of battery power remaining is still not charged, go to 100% of its capacity. Lenovo Y470/Y570 Hardware Maintenance Manual Perform ...operational charging. under this condition the battery pack can charge to the next section. Remove it from...
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... The CPU stops. Also, in the operating system expires, the LCD backlight turns 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 time" has ... the operation, do any operation 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 powered off the LCD backlight by pressing Fn+F2.
... The CPU stops. Also, in the operating system expires, the LCD backlight turns 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 time" has ... the operation, do any operation 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 powered off the LCD backlight by pressing Fn+F2.
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... 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 • Microphone jack • ...• Two clicks with Dome • N/A • 2.0M pixies • 5600mAh, 6 cell Li-ion Battery, 62Wh • 4400mAh, 6 cell Li-ion Battery, 48Wh • 90 W/120 W • Windows Win7 Ultimate/Home premium/Home Basic, 32/64bit 28 Lenovo Y470/Y570 Hardware Maintenance Manual Table 1.
... 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 • Microphone jack • ...• Two clicks with Dome • N/A • 2.0M pixies • 5600mAh, 6 cell Li-ion Battery, 62Wh • 4400mAh, 6 cell Li-ion Battery, 48Wh • 90 W/120 W • Windows Win7 Ultimate/Home premium/Home Basic, 32/64bit 28 Lenovo Y470/Y570 Hardware Maintenance Manual Table 1.
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...uppercase without pressing the Shift key. Blinking white: System is enabled. Blinking amber: (100ms off /1s on) The remaining power of the battery is less than 80% of its capacity, or the computer is being charged with the remaining power between 20% and 80% of its capacity... on and data is operating on and not connected to AP. Flashing white: The wireless LAN radio is more than 5% of its capacity. Lenovo Y470/Y570 Hardware Maintenance Manual Table 2. Status indicators Indicator Meaning a Caps lock White: Caps Lock mode is being transmitted. You can enter all alphabetic...
...uppercase without pressing the Shift key. Blinking white: System is enabled. Blinking amber: (100ms off /1s on) The remaining power of the battery is less than 80% of its capacity, or the computer is being charged with the remaining power between 20% and 80% of its capacity... on and data is operating on and not connected to AP. Flashing white: The wireless LAN radio is more than 5% of its capacity. Lenovo Y470/Y570 Hardware Maintenance Manual Table 2. Status indicators Indicator Meaning a Caps lock White: Caps Lock mode is being transmitted. You can enter all alphabetic...
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.... 8. DANGER Before removing any FRUs that all power cords from electrical outlets, remove the battery pack, and then disconnect any of the Lenovo Y570, unless otherwise stated. 33 Note: The illustrations used in place and none are listed. 4. Lenovo Y470/Y570 Removing and replacing an FRU This section presents exploded figures with one hand...
.... 8. DANGER Before removing any FRUs that all power cords from electrical outlets, remove the battery pack, and then disconnect any of the Lenovo Y570, unless otherwise stated. 33 Note: The illustrations used in place and none are listed. 4. Lenovo Y470/Y570 Removing and replacing an FRU This section presents exploded figures with one hand...
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Lenovo Y470/Y570 Hardware Maintenance Manual 1010 Battery pack DANGER Only use the battery specified in the direction shown by the arrow c. Holding the spring-loaded battery latch in the unlocked position b, remove the battery pack in the parts list for your computer. Removal steps of the slot. 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 locked position. 34 Any other battery could ignite or explode.
Lenovo Y470/Y570 Hardware Maintenance Manual 1010 Battery pack DANGER Only use the battery specified in the direction shown by the arrow c. Holding the spring-loaded battery latch in the unlocked position b, remove the battery pack in the parts list for your computer. Removal steps of the slot. 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 locked position. 34 Any other battery could ignite or explode.
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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 1020 Dummy card For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 2.
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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. 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. Remove the compartment cover b .
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. 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. Remove the compartment cover b .
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... backup all the information on page 36 Attention: • Do not drop the hard disk drive or apply any physical shock to physical shock. Figure 4. Lenovo Y470/Y570 1040 Hard disk drive For access, remove these FRUs in suspend mode. a a 37 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 ...
... backup all the information on page 36 Attention: • Do not drop the hard disk drive or apply any physical shock to physical shock. Figure 4. Lenovo Y470/Y570 1040 Hard disk drive For access, remove these FRUs in suspend mode. a a 37 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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Lenovo Y470/Y570 1050 Optical drive For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 5. Pull the optical drive out in the direction shown by arrow c. a Step a Screw (quantity) Color M2.5 × 10 mm, flat-head, nylokcoated Black (1) Torque 1.5 ~ 2.0 kgfcm b c 39 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.
Lenovo Y470/Y570 1050 Optical drive For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 5. Pull the optical drive out in the direction shown by arrow c. a Step a Screw (quantity) Color M2.5 × 10 mm, flat-head, nylokcoated Black (1) Torque 1.5 ~ 2.0 kgfcm b c 39 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.
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... you are servicing, the card must be installed in SLOT-0 ( : lower slot), but not in the slot and difficult to be moved. 40 Lenovo Y470/Y570 Hardware Maintenance Manual 1060 DIMM For access, remove these FRUs in the direction shown by arrows a, and then unplug the DIMM in order: •...; "1010 Battery pack" on page 34 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on page 36 Figure 6. b a a Note...
... you are servicing, the card must be installed in SLOT-0 ( : lower slot), but not in the slot and difficult to be moved. 40 Lenovo Y470/Y570 Hardware Maintenance Manual 1060 DIMM For access, remove these FRUs in the direction shown by arrows a, and then unplug the DIMM in order: •...; "1010 Battery pack" on page 34 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on page 36 Figure 6. b a a Note...
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... pick up the connectors with your fingers and gently unplug them in step a. Notes: wireless LAN card has 2 cables in order: • "1010 Battery pack" on page 34 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on page 36 Figure 7. Removal steps ...For access, remove these FRUs in step a. Step b Screw (quantity) Color M2 × 3 mm, flat-head, nylok-coated (1) Black Torque 1.0 ~ 1.5 kgfcm 41 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...
... pick up the connectors with your fingers and gently unplug them in step a. Notes: wireless LAN card has 2 cables in order: • "1010 Battery pack" on page 34 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on page 36 Figure 7. Removal steps ...For access, remove these FRUs in step a. Step b Screw (quantity) Color M2 × 3 mm, flat-head, nylok-coated (1) Black Torque 1.0 ~ 1.5 kgfcm 41 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...
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a accc b bb b a a a a a a Y470: Lift the cap sensor board in the direction shown by arrow d. 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 Lenovo Y470/Y570 Hardware Maintenance Manual 1080 Keyboard For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 8. Removal steps of keyboard Y470: Remove eight screws a , four screws b and three screws c .
a accc b bb b a a a a a a Y470: Lift the cap sensor board in the direction shown by arrow d. 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 Lenovo Y470/Y570 Hardware Maintenance Manual 1080 Keyboard For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 8. Removal steps of keyboard Y470: Remove eight screws a , four screws b and three screws c .
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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 page 36 • "1050 Optical drive" ...
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 page 36 • "1050 Optical drive" ...
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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 ... drop or stack the system board. • If you 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 ... drop or stack the system board. • If you 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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....5 × 6 flat-head, nylok-coated (5) b M2.5 × 4 flat-head, nylok-coated (2) Color Torque White 1.5 ~2.0 kgfcm Black 1.5 ~2.0 kgfcm 57 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...
....5 × 6 flat-head, nylok-coated (5) b M2.5 × 4 flat-head, nylok-coated (2) Color Torque White 1.5 ~2.0 kgfcm Black 1.5 ~2.0 kgfcm 57 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...
