Hardware Maintenance Manual
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... 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 ...Power-on password 24 Supervisor password 24 Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26 Lenovo G470/G475/G570/G575 27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU replacement notices 32 Screw notices 32 Removing and replacing an ...
... 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 ...Power-on password 24 Supervisor password 24 Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26 Lenovo G470/G475/G570/G575 27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU replacement notices 32 Screw notices 32 Removing and replacing an ...
Hardware Maintenance Manual
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...the beginning of fire or smoke damage. 8. Turn off , and the power cord disconnected. Remove the cover. 6. Check for any non-Lenovo alterations. 7. If any unsafe conditions are any obvious unsafe conditions, such as loose or missing hardware To determine whether there are present, ...in the parts list. Insulation must determine how serious the apparent hazard could be frayed or worn. 4. Check for cracked or bulging batteries. 5. Check inside the unit for any potential unsafe conditions, use good judgment to identify potential safety hazards according to the attachment ...
...the beginning of fire or smoke damage. 8. Turn off , and the power cord disconnected. Remove the cover. 6. Check for any non-Lenovo alterations. 7. If any unsafe conditions are any obvious unsafe conditions, such as loose or missing hardware To determine whether there are present, ...in the parts list. Insulation must determine how serious the apparent hazard could be frayed or worn. 4. Check for cracked or bulging batteries. 5. Check inside the unit for any potential unsafe conditions, use good judgment to identify potential safety hazards according to the attachment ...
Hardware Maintenance Manual
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... eliminate static on your body. •• Prevent the part from touching your clothing. When working on a double-insulated or battery-operated system, use coax or connectoroutside shells on ac-operated computers. Notes: 1. Grounding requirements Electrical grounding of the ac plug on...8226;• Use the black side of the electrical outlet can occur when there is desirable but not necessary. - Lenovo G470/G475/G570/G575 Hardware Maintenance Manual Handling devices that are sensitive to electrostatic discharge Any computer part containing transistors or integrated circuits (ICs)...
... eliminate static on your body. •• Prevent the part from touching your clothing. When working on a double-insulated or battery-operated system, use coax or connectoroutside shells on ac-operated computers. Notes: 1. Grounding requirements Electrical grounding of the ac plug on...8226;• Use the black side of the electrical outlet can occur when there is desirable but not necessary. - Lenovo G470/G475/G570/G575 Hardware Maintenance Manual Handling devices that are sensitive to electrostatic discharge Any computer part containing transistors or integrated circuits (ICs)...
Hardware Maintenance Manual
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.... •• If the computer does not charge during operation, use a discharged battery pack or a battery pack that the battery pack supplies power when you turn on page 27. If the voltage is used. ...the AC adapter " on page 21 •• "Checking operational charging" on page 21 •• "Checking the battery pack " on page 22 Checking the AC adapter You are servicing. 3. Connect the AC adapter. 4. Turn off the...system board. •• If the problem continues, go to "Lenovo G470/G475/G570/G575" on , check the power cord of the AC adapter cable.
.... •• If the computer does not charge during operation, use a discharged battery pack or a battery pack that the battery pack supplies power when you turn on page 27. If the voltage is used. ...the AC adapter " on page 21 •• "Checking operational charging" on page 21 •• "Checking the battery pack " on page 22 Checking the AC adapter You are servicing. 3. Connect the AC adapter. 4. Turn off the...system board. •• If the problem continues, go to "Lenovo G470/G475/G570/G575" on , check the power cord of the AC adapter cable.
Hardware Maintenance Manual
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... the resistance is correct, replace the system board. 22 Then reinstall the battery pack. After it cools down, reinstall and recharge it ), and the percentage of its capacity. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual Perform operational charging. If the battery status indicator or icon does not light on , replace the system board...
... the resistance is correct, replace the system board. 22 Then reinstall the battery pack. After it cools down, reinstall and recharge it ), and the percentage of its capacity. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual Perform operational charging. If the battery status indicator or icon does not light on , replace the system board...
Hardware Maintenance Manual
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...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 CPU stops. Screen blank mode If the time set on the resume timer elapses. ... 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 following : •• Press the Fn key. •• Open the lid. •• Turn on the...
...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 CPU stops. Screen blank mode If the time set on the resume timer elapses. ... 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 following : •• Press the Fn key. •• Open the lid. •• Turn on the...
Hardware Maintenance Manual
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... USB 2.0 x 4 • 5 in 1 media card reader (SD/SD pro/MMC/MS pro/XD) (G470/G570) • 2 in 1 media card reader (SD/MMC) (G475/G575) • N/A • 1/8" Stereo Headphone Output Jack • 1/8" Microphone Input Jack • Built-in stereo speakers • CRT port x 1 (on planar), HDMI port x 1 ...(on planar) (G470/ G570) • 10/100 Mb • option • 6-row Lenovo Keyboard • Normal type with two buttons • 0.3M/2.0M pixels • Li-ion battery (6 cells) 2200 mAh • 90W/65W/40W • Win7 Starter/Home Basic/Home Premium/Professional • Free...
... USB 2.0 x 4 • 5 in 1 media card reader (SD/SD pro/MMC/MS pro/XD) (G470/G570) • 2 in 1 media card reader (SD/MMC) (G475/G575) • N/A • 1/8" Stereo Headphone Output Jack • 1/8" Microphone Input Jack • Built-in stereo speakers • CRT port x 1 (on planar), HDMI port x 1 ...(on planar) (G470/ G570) • 10/100 Mb • option • 6-row Lenovo Keyboard • Normal type with two buttons • 0.3M/2.0M pixels • Li-ion battery (6 cells) 2200 mAh • 90W/65W/40W • Win7 Starter/Home Basic/Home Premium/Professional • Free...
Hardware Maintenance Manual
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... between 20% and 80% of its capacity. White: The remaining power of the battery is more than 5% of its capacity. Sudden physical shock could cause drive errors. 30 Lenovo G470/G475/G570/G575 Hardware Maintenance Manual Table 2. Blinking white: The battery is being charged with the remaining power between 20% and 80% of its...
... between 20% and 80% of its capacity. White: The remaining power of the battery is more than 5% of its capacity. Sudden physical shock could cause drive errors. 30 Lenovo G470/G475/G570/G575 Hardware Maintenance Manual Table 2. Blinking white: The battery is being charged with the remaining power between 20% and 80% of its...
Hardware Maintenance Manual
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... For information about removing and replacing FRUs are listed at the top of the notes that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRUs that have been trained and certified. Attention: After replacing an FRU, do not turn it , establish... "Locations" on the computer until you have to be damaged by the arrow in the direction as given by , electrostatic discharge. Lenovo G470/G475/G570/G575 Removing and replacing an FRU This section presents exploded figures with one hand or using an electrostatic discharge (ESD) strap (P/N 6405959) ...
... For information about removing and replacing FRUs are listed at the top of the notes that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRUs that have been trained and certified. Attention: After replacing an FRU, do not turn it , establish... "Locations" on the computer until you have to be damaged by the arrow in the direction as given by , electrostatic discharge. Lenovo G470/G475/G570/G575 Removing and replacing an FRU This section presents exploded figures with one hand or using an electrostatic discharge (ESD) strap (P/N 6405959) ...
Hardware Maintenance Manual
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Any other battery could ignite or explode. Holding the battery release lever in the unlocked position 2, remove the battery pack in the locked position. 34 Figure 1. Removal steps of the slot. Then make sure that the battery release lever is 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. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual 1010 Battery pack DANGER Only use the battery specified in the parts list for your computer.
Any other battery could ignite or explode. Holding the battery release lever in the unlocked position 2, remove the battery pack in the locked position. 34 Figure 1. Removal steps of the slot. Then make sure that the battery release lever is 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. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual 1010 Battery pack DANGER Only use the battery specified in the parts list for your computer.
Hardware Maintenance Manual
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Lenovo G470/G475/G570/G575 1020 Dummy card For access, remove this FRU: •• "1010 Battery pack" on page 34 Figure 2. Removal steps of dummy card Remove dummy card in the direction shown by arrows 1 2. 1 2 35
Lenovo G470/G475/G570/G575 1020 Dummy card For access, remove this FRU: •• "1010 Battery pack" on page 34 Figure 2. Removal steps of dummy card Remove dummy card in the direction shown by arrows 1 2. 1 2 35
Hardware Maintenance Manual
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Lenovo G470/G475/G570/G575 Hardware Maintenance Manual 1030 Optical drive For access, remove these FRUs in the direction shown by arrow 2 3. 1 Step 1 Screw (quantity) M2.5 × 8 mm, flat-head, nylon-coated (1) Color Black Torque 2.0kgfcm 2 3 36 Removal steps of optical drive Remove the screw shown in the illustration 1, and then gently pull the optical drive out in order: •• "1010 Battery pack" on page 34 Figure 3.
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual 1030 Optical drive For access, remove these FRUs in the direction shown by arrow 2 3. 1 Step 1 Screw (quantity) M2.5 × 8 mm, flat-head, nylon-coated (1) Color Black Torque 2.0kgfcm 2 3 36 Removal steps of optical drive Remove the screw shown in the illustration 1, and then gently pull the optical drive out in order: •• "1010 Battery pack" on page 34 Figure 3.
Hardware Maintenance Manual
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Remove the HDD/Memory/CPU/Mini PCI ExpressCard slot compartment cover in the direction shown by arrow 2. 1 1 1 1 1 2 37 Lenovo G470/G475/G570/G575 1040 Hard disk drive (HDD)/Memory/CPU (Central processing unit)/Mini PCI ExpressCard slot compartment cover For access, remove this FRU: •• "1010 Battery pack" on page 34 Figure 4. Removal steps of HDD/Memory/CPU/Mini PCI ExpressCard slot compartment cover Note: Loosen the screws 1, but do not remove them.
Remove the HDD/Memory/CPU/Mini PCI ExpressCard slot compartment cover in the direction shown by arrow 2. 1 1 1 1 1 2 37 Lenovo G470/G475/G570/G575 1040 Hard disk drive (HDD)/Memory/CPU (Central processing unit)/Mini PCI ExpressCard slot compartment cover For access, remove this FRU: •• "1010 Battery pack" on page 34 Figure 4. Removal steps of HDD/Memory/CPU/Mini PCI ExpressCard slot compartment cover Note: Loosen the screws 1, but do not remove them.
Hardware Maintenance Manual
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Take out the hard disk drive secured in the direction shown by arrow 2. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual 1050 Hard disk drive For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1040 Hard disk drive (HDD)/Memory/CPU (Central processing unit)/Mini PCI...
Take out the hard disk drive secured in the direction shown by arrow 2. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual 1050 Hard disk drive For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1040 Hard disk drive (HDD)/Memory/CPU (Central processing unit)/Mini PCI...
Hardware Maintenance Manual
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... must be moved. 40 Removal steps of DIMM Release the two latches on page 37 Figure 6. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual 1060 DIMM For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1040 Hard disk drive (HDD)/Memory/CPU (Central processing unit...
... must be moved. 40 Removal steps of DIMM Release the two latches on page 37 Figure 6. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual 1060 DIMM For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1040 Hard disk drive (HDD)/Memory/CPU (Central processing unit...
Hardware Maintenance Manual
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... × 4 mm, flat-head, nylon-coated (3) Silver M2.0 × 3.2 mm, with spring, nylon-coated (4) Black Torque 2.0kgfcm 2.0kgfcm 41 Lenovo G470/G475/G570/G575 1070 Fan assembly and Heat Sink assembly For access, remove these FRUs in the direction shown by arrow 3. 1 1 2 2 2 1 2 3 When installing...: Make sure that the fan connector is attached firmly to the system board. Unplug the connector in order: •• "1010 Battery...
... × 4 mm, flat-head, nylon-coated (3) Silver M2.0 × 3.2 mm, with spring, nylon-coated (4) Black Torque 2.0kgfcm 2.0kgfcm 41 Lenovo G470/G475/G570/G575 1070 Fan assembly and Heat Sink assembly For access, remove these FRUs in the direction shown by arrow 3. 1 1 2 2 2 1 2 3 When installing...: Make sure that the fan connector is attached firmly to the system board. Unplug the connector in order: •• "1010 Battery...
Hardware Maintenance Manual
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...CPU on page 41 Attention: CPU is extremely sensitive. When you service the CPU, avoid any kind of the screw in order: •• "1010 Battery pack" on page 34 •• "1040 Hard disk drive (HDD)/Memory/CPU (Central processing unit)/Mini PCI ExpressCard slot compartment cover " on page ...8226; "1070 Fan assembly and Heat Sink assembly" on the CPU socket in the direction shown by arrow b to secure the CPU. 44 Lenovo G470/G475/G570/G575 Hardware Maintenance Manual 1080 CPU For access, remove these FRUs in the direction shown by arrow a , and then rotate the head of rough ...
...CPU on page 41 Attention: CPU is extremely sensitive. When you service the CPU, avoid any kind of the screw in order: •• "1010 Battery pack" on page 34 •• "1040 Hard disk drive (HDD)/Memory/CPU (Central processing unit)/Mini PCI ExpressCard slot compartment cover " on page ...8226; "1070 Fan assembly and Heat Sink assembly" on the CPU socket in the direction shown by arrow b to secure the CPU. 44 Lenovo G470/G475/G570/G575 Hardware Maintenance Manual 1080 CPU For access, remove these FRUs in the direction shown by arrow a , and then rotate the head of rough ...
Hardware Maintenance Manual
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Removal steps of PCI Express Mini Card for wireless LAN For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1040 Hard disk drive (HDD)/Memory/CPU (Central processing unit)/Mini PCI ExpressCard slot compartment cover " on page ...(P/N: 08K7159), or pick up the connectors with your fingers and gently unplug them in the direction shown by arrows 1, and then remove the screw 2. Lenovo G470/G475/G570/G575 1090 PCI Express Mini Card for wireless LAN 1 2 Disconnect the two wireless LAN cables (black, white) in the direction shown by arrows. 45...
Removal steps of PCI Express Mini Card for wireless LAN For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1040 Hard disk drive (HDD)/Memory/CPU (Central processing unit)/Mini PCI ExpressCard slot compartment cover " on page ...(P/N: 08K7159), or pick up the connectors with your fingers and gently unplug them in the direction shown by arrows 1, and then remove the screw 2. Lenovo G470/G475/G570/G575 1090 PCI Express Mini Card for wireless LAN 1 2 Disconnect the two wireless LAN cables (black, white) in the direction shown by arrows. 45...
Hardware Maintenance Manual
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Removal steps of keyboard Remove the screws 1, 2 on page 37 Figure 10. Lenovo G470/G475/G570/G575 1100 Keyboard For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1040 Hard disk drive (HDD)/Memory/CPU (Central processing unit)/Mini PCI ExpressCard slot compartment cover " on the bottom. 1 1 2 Step 1 2 Screw (quantity) M2.5 × 8 mm, flat-head, nylon-coated (2) M2.5 × 4 mm, flat-head, nylon-coated (1) Color Black Black Torque 2.0kgfcm 2.0kgfcm 47
Removal steps of keyboard Remove the screws 1, 2 on page 37 Figure 10. Lenovo G470/G475/G570/G575 1100 Keyboard For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1040 Hard disk drive (HDD)/Memory/CPU (Central processing unit)/Mini PCI ExpressCard slot compartment cover " on the bottom. 1 1 2 Step 1 2 Screw (quantity) M2.5 × 8 mm, flat-head, nylon-coated (2) M2.5 × 4 mm, flat-head, nylon-coated (1) Color Black Black Torque 2.0kgfcm 2.0kgfcm 47
Hardware Maintenance Manual
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Lenovo G470/G475/G570/G575 1110 Keyboard bezel For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1030 Optical drive" on page 36 •• "1040 Hard disk drive (HDD)/Memory/CPU (Central processing unit)/Mini ...
Lenovo G470/G475/G570/G575 1110 Keyboard bezel For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1030 Optical drive" on page 36 •• "1040 Hard disk drive (HDD)/Memory/CPU (Central processing unit)/Mini ...