Lenovo G470/G475/G570/G575 User Guide V1.0
Page 10
Chapter 1. Note: For details, see "Using memory cards (not supplied)" on your computer. Getting to know your computer Front view 1 2 a Integrated wireless device switch (Select models only) b Memory card slot Use this switch to turn on/off the wireless radio of all wireless devices on page 18. 6 Insert memory cards (not supplied) here.
Chapter 1. Note: For details, see "Using memory cards (not supplied)" on your computer. Getting to know your computer Front view 1 2 a Integrated wireless device switch (Select models only) b Memory card slot Use this switch to turn on/off the wireless radio of all wireless devices on page 18. 6 Insert memory cards (not supplied) here.
Lenovo G470/G475/G570/G575 User Guide V1.0
Page 13
b Battery pack For details, see "Using AC adapter and battery" on page 12. c Battery latch spring loaded The spring-loaded battery latch keeps the battery pack secured in place. Chapter 1. d Hard disk drive (HDD)/Memory/ CPU (Central processing unit)/ Mini PCI Express Card slot compartment e Speakers The stereo speakers provide rich and powerful sound. 9 Getting to know your computer a Battery latch manual The manual battery latch is used to keep the battery pack secured in place.
b Battery pack For details, see "Using AC adapter and battery" on page 12. c Battery latch spring loaded The spring-loaded battery latch keeps the battery pack secured in place. Chapter 1. d Hard disk drive (HDD)/Memory/ CPU (Central processing unit)/ Mini PCI Express Card slot compartment e Speakers The stereo speakers provide rich and powerful sound. 9 Getting to know your computer a Battery latch manual The manual battery latch is used to keep the battery pack secured in place.
Lenovo G470/G475/G570/G575 User Guide V1.0
Page 22
... wide range of built-in features and connection capabilities. Using memory cards (not supplied) Your computer supports the following types of the memory card slot. Gently pull the dummy card out of your computer when the memory card slot is used for future use . Note: The dummy card is not in... the slot at a time. • This card reader does not support SDIO devices ...
... wide range of built-in features and connection capabilities. Using memory cards (not supplied) Your computer supports the following types of the memory card slot. Gently pull the dummy card out of your computer when the memory card slot is used for future use . Note: The dummy card is not in... the slot at a time. • This card reader does not support SDIO devices ...
Lenovo G470/G475/G570/G575 User Guide V1.0
Page 38
CRU instructions To replace the hard disk drive, do the following: 1 Turn off the computer; Appendix A. b.Remove the compartment cover b. 1 1 1 1 1 2 34 a.Loosen the five screws a . then disconnect the AC adapter and all cables from the computer. 2 Close the computer display, and then turn the computer over. 3 Remove the battery pack. 4 Remove the Hard disk drive (HDD)/Memory/CPU (Central processing unit)/Mini PCI Express Card slot compartment cover.
CRU instructions To replace the hard disk drive, do the following: 1 Turn off the computer; Appendix A. b.Remove the compartment cover b. 1 1 1 1 1 2 34 a.Loosen the five screws a . then disconnect the AC adapter and all cables from the computer. 2 Close the computer display, and then turn the computer over. 3 Remove the battery pack. 4 Remove the Hard disk drive (HDD)/Memory/CPU (Central processing unit)/Mini PCI Express Card slot compartment cover.
Lenovo G470/G475/G570/G575 User Guide V1.0
Page 41
...)-available as an option-in your computer by your computer. CRU instructions Replacing memory You can increase the amount of memory in the memory slot of the DDR3 SDRAM. 2 Turn off the computer. If you incorrectly install optional memory, or install an unsupported memory type, a warning beep will sound when you try to reduce any static...
...)-available as an option-in your computer by your computer. CRU instructions Replacing memory You can increase the amount of memory in the memory slot of the DDR3 SDRAM. 2 Turn off the computer. If you incorrectly install optional memory, or install an unsupported memory type, a warning beep will sound when you try to reduce any static...
Lenovo G470/G475/G570/G575 User Guide V1.0
Page 42
CRU instructions 6 If two DDR3 SDRAMs are already installed in the memory slot, remove one by pressing out on the latches on both edges of the DDR3 SDRAM with their matching gaps, reinstall the compartment cover. 0 Reinstall and ...
CRU instructions 6 If two DDR3 SDRAMs are already installed in the memory slot, remove one by pressing out on the latches on both edges of the DDR3 SDRAM with their matching gaps, reinstall the compartment cover. 0 Reinstall and ...
Lenovo G470/G475/G570/G575 User Guide V1.0
Page 43
The BIOS setup utility screen opens. The System Memory item shows the total amount of memory installed in SLOT-1 ( : upper slot). Appendix A. CRU instructions Note: If only one DDR3 SDRAM is installed correctly, do as follows: 1 Turn the computer on the computer you are servicing, the card must be installed in SLOT-0 ( : lower slot), but not in your computer. 39 b a To make sure that the DDR3 SDRAM is used on . 2 Hold F2 during startup.
The BIOS setup utility screen opens. The System Memory item shows the total amount of memory installed in SLOT-1 ( : upper slot). Appendix A. CRU instructions Note: If only one DDR3 SDRAM is installed correctly, do as follows: 1 Turn the computer on the computer you are servicing, the card must be installed in SLOT-0 ( : lower slot), but not in your computer. 39 b a To make sure that the DDR3 SDRAM is used on . 2 Hold F2 during startup.
Hardware Maintenance Manual
Page 3
... 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 FRU 33 1010 Battery pack 34 1020 Dummy cards 35 1030 Optical drive 36 1040 Hard disk drive (HDD)/Memory/CPU (Central processing unit)/Mini PCI ExpressCard slot...
... 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 FRU 33 1010 Battery pack 34 1020 Dummy cards 35 1030 Optical drive 36 1040 Hard disk drive (HDD)/Memory/CPU (Central processing unit)/Mini PCI ExpressCard slot...
Hardware Maintenance Manual
Page 31
...Parts list" on page 71 Specifications The following table lists the specifications of the Lenovo G470/G475/G570/ G575 : Table 1. Specifications Feature Processor Core Chipset Bus architecture Graphic memory chip Display Standard memory CMOS RAM Hard disk drive Optical drive Description • Intel Huron River Dual ... type (G470/G475) • 15.6" 16:9, 1366x768 pixels HD/220nit, Glare/White LED/6mm wedge type (G570/G575) • DDR3-1066/1333MHz SODIMM socket x 2 (max 4GB per slot) • INTEL, 512bytes • AMD, 256 bytes • 2.5" 9.5mm(7mm compatible) SATA II (SATA III...
...Parts list" on page 71 Specifications The following table lists the specifications of the Lenovo G470/G475/G570/ G575 : Table 1. Specifications Feature Processor Core Chipset Bus architecture Graphic memory chip Display Standard memory CMOS RAM Hard disk drive Optical drive Description • Intel Huron River Dual ... type (G470/G475) • 15.6" 16:9, 1366x768 pixels HD/220nit, Glare/White LED/6mm wedge type (G570/G575) • DDR3-1066/1333MHz SODIMM socket x 2 (max 4GB per slot) • INTEL, 512bytes • AMD, 256 bytes • 2.5" 9.5mm(7mm compatible) SATA II (SATA III...
Hardware Maintenance Manual
Page 41
Removal steps of HDD/Memory/CPU/Mini PCI ExpressCard slot compartment cover Note: Loosen the screws 1, but do not remove them. 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. 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
Removal steps of HDD/Memory/CPU/Mini PCI ExpressCard slot compartment cover Note: Loosen the screws 1, but do not remove them. 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. 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
Hardware Maintenance Manual
Page 42
... the information on page 37 Attention: • Do not drop the hard disk drive or apply any physical shock to physical shock. 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 ExpressCard slot compartment cover " on it if possible. • Never ...
... the information on page 37 Attention: • Do not drop the hard disk drive or apply any physical shock to physical shock. 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 ExpressCard slot compartment cover " on it if possible. • Never ...
Hardware Maintenance Manual
Page 44
...the socket. Push the DIMM firmly, and pivot it until it is used on page 37 Figure 6. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual 1060 DIMM For access, remove these FRUs in SLOT-1 ( b : upper slot). Removal steps of DIMM Release the two latches on both edges of the DIMM into the place. b... 1, and then unplug the DIMM in the direction shown by arrow 2. 1 2 1 Note: If only one DIMM is firmly fixed in the slot and difficult to be installed in SLOT-0 ( a : lower slot), but not in order: •• "1010 Battery pack" on page 34 •• "1040 Hard disk drive (HDD...
...the socket. Push the DIMM firmly, and pivot it until it is used on page 37 Figure 6. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual 1060 DIMM For access, remove these FRUs in SLOT-1 ( b : upper slot). Removal steps of DIMM Release the two latches on both edges of the DIMM into the place. b... 1, and then unplug the DIMM in the direction shown by arrow 2. 1 2 1 Note: If only one DIMM is firmly fixed in the slot and difficult to be installed in SLOT-0 ( a : lower slot), but not in order: •• "1010 Battery pack" on page 34 •• "1040 Hard disk drive (HDD...
Hardware Maintenance Manual
Page 45
Removal steps of fan assembly and heat sink assembly Note: Remove three screws 1 and four spring screws 2. 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 ...system board. Unplug the connector 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 37 Figure 7. Step 1 2 Screw (quantity) Color M2.0 × 4 mm, flat-head, nylon-coated (3) ...
Removal steps of fan assembly and heat sink assembly Note: Remove three screws 1 and four spring screws 2. 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 ...system board. Unplug the connector 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 37 Figure 7. Step 1 2 Screw (quantity) Color M2.0 × 4 mm, flat-head, nylon-coated (3) ...
Hardware Maintenance Manual
Page 48
Figure 8. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual 1080 CPU 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 37 •• "1070 Fan assembly and Heat Sink...
Figure 8. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual 1080 CPU 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 37 •• "1070 Fan assembly and Heat Sink...
Hardware Maintenance Manual
Page 49
... 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 37 Figure 9. Lenovo G470/G475/G570/G575 1090 PCI Express Mini Card for wireless LAN 1 2 Disconnect the two wireless LAN cables (black, white) in...
... 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 37 Figure 9. Lenovo G470/G475/G570/G575 1090 PCI Express Mini Card for wireless LAN 1 2 Disconnect the two wireless LAN cables (black, white) in...
Hardware Maintenance Manual
Page 51
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 Removal steps of keyboard Remove the screws 1, 2 on page 37 Figure 10.
Hardware Maintenance Manual
Page 53
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 PCI ExpressCard slot compartment cover " on page 37 •• "1050...
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 PCI ExpressCard slot compartment cover " on page 37 •• "1050...
Hardware Maintenance Manual
Page 56
... screws 1 and remove the power board 2. 1 1 2 Notes: The touch inductive panel is fixed on page 49 Figure 12. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual 1120 Power board and touch inductive panel 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 PCI ExpressCard slot...
... screws 1 and remove the power board 2. 1 1 2 Notes: The touch inductive panel is fixed on page 49 Figure 12. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual 1120 Power board and touch inductive panel 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 PCI ExpressCard slot...
Hardware Maintenance Manual
Page 57
... Dummy card" on page 35 •• "1030 Optical drive" on page 36 •• "1040 Hard disk drive (HDD)/Memory/CPU (Central processing unit)/Mini PCI ExpressCard slot compartment cover " on page 37 •• "1050 Hard disk drive " on page 38 •• "1060 DIMM" on ...direction shown by arrows 1. 1 1 When installing: Make sure that has a hard surface, such as an ESD mat or conductive corrugated material. Lenovo G470/G475/G570/G575 1130 System board Important notices for wireless LAN" on page 45 •• "1100 Keyboard" on page 47 •• "1110 Keyboard ...
... Dummy card" on page 35 •• "1030 Optical drive" on page 36 •• "1040 Hard disk drive (HDD)/Memory/CPU (Central processing unit)/Mini PCI ExpressCard slot compartment cover " on page 37 •• "1050 Hard disk drive " on page 38 •• "1060 DIMM" on ...direction shown by arrows 1. 1 1 When installing: Make sure that has a hard surface, such as an ESD mat or conductive corrugated material. Lenovo G470/G475/G570/G575 1130 System board Important notices for wireless LAN" on page 45 •• "1100 Keyboard" on page 47 •• "1110 Keyboard ...
Hardware Maintenance Manual
Page 60
Remove four screws 3. 1 1 56 Lenovo G470/G475/G570/G575 Hardware Maintenance Manual 1140 LCD unit For access, remove these FRUs in the direction shown by arrows 1 and release them from the cable guides in ...;• "1020 Dummy card" on page 35 •• "1030 Optical drive" on page 36 •• "1040 Hard disk drive (HDD)/Memory/CPU (Central processing unit)/Mini PCI ExpressCard slot compartment cover " on page 37 •• "1050 Hard disk drive " on page 38 •• "1060 DIMM" on page 40...
Remove four screws 3. 1 1 56 Lenovo G470/G475/G570/G575 Hardware Maintenance Manual 1140 LCD unit For access, remove these FRUs in the direction shown by arrows 1 and release them from the cable guides in ...;• "1020 Dummy card" on page 35 •• "1030 Optical drive" on page 36 •• "1040 Hard disk drive (HDD)/Memory/CPU (Central processing unit)/Mini PCI ExpressCard slot compartment cover " on page 37 •• "1050 Hard disk drive " on page 38 •• "1060 DIMM" on page 40...