Lenovo G470/G475/G570/G575 Hardware Maintenance Manual

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58 Lenovo G470/G475/G570/G575 Hardware Maintenance Manual Figure 14. Removal steps of LCD unit (continued) Remove the LCD unit in the direction shown by arrows 4. 4 4
Lenovo G470/G475/G570/G575 1150 Speakers, bluetooth daughter card and base cover For access, remove these FRUs in order: • “1010 Battery pack” on page 34 • “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 • “1070 Fan assembly and Heat Sink assembly” on page 41 • “1090 PCI Express Mini Card for wireless LAN” on page 45 • “1100 Keyboard” on page 47 • “1110 Keyboard bezel” on page 49 • “1130 System board” on page 53 Figure 15. Speakers, bluetooth daughter card and base cover Remove four screws 1, release the speaker cables from the cable guides in the direction shown by arrows 2, and then remove the speakers. 31 31 2 31 Step Screw (quantity) Color Torque 1 M2.5 × 5.7 mm, flat-head, nylon-coated (4) Black 2.0kgfcm 31 59
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Lenovo G470/G475/ G570/G575 Hardwar
Page 3 and 4:
Contents About this manual ........
Page 5 and 6:
Safety information Safety informati
Page 7 and 8:
Electrical safety Observe the follo
Page 9 and 10:
Safety inspection guide Safety info
Page 11 and 12: Safety notices: multilingual transl
Page 13 and 14: Safety notice 3 DANGER Safety infor
Page 15 and 16: Safety notice 5 Safety information
Page 17 and 18: Safety notice 8 DANGER Safety infor
Page 19 and 20: Safety information A CD-ROM drive,
Page 21 and 22: Important service information Use t
Page 23 and 24: General checkout This chapter prese
Page 25 and 26: Power system checkout General check
Page 27 and 28: Related service information Related
Page 29 and 30: Power management Related service in
Page 31 and 32: Lenovo G470/G475/G570/G575 Specific
Page 33 and 34: Status indicators Lenovo G470/G475/
Page 35 and 36: Fn key combinations Lenovo G470/G47
Page 37 and 38: Removing and replacing an FRU Lenov
Page 39 and 40: 1020 Dummy card For access, remove
Page 41 and 42: Lenovo G470/G475/G570/G575 1040 Har
Page 43 and 44: Lenovo G470/G475/G570/G575 Step Scr
Page 45 and 46: 1070 Fan assembly and Heat Sink ass
Page 47 and 48: Lenovo G470/G475/G570/G575 Figure 7
Page 49 and 50: 1090 PCI Express Mini Card for wire
Page 51 and 52: 1100 Keyboard Lenovo G470/G475/G570
Page 53 and 54: 1110 Keyboard bezel Lenovo G470/G47
Page 55 and 56: Figure 11. Removal steps of keyboar
Page 57 and 58: 1130 System board Important notices
Page 59 and 60: Figure 13. Removal steps of system
Page 61: Figure 14. Removal steps of LCD uni
Page 65 and 66: Lenovo G470/G475/G570/G575 Figure 1
Page 67 and 68: For models in other countries or re
Page 69 and 70: 1170 LCD panel and hinges Lenovo G4
Page 71 and 72: 1180 Integrated camera Lenovo G470/
Page 73 and 74: Locations Front view Lenovo G470/G4
Page 75 and 76: Parts list This section presents th
Page 77 and 78: Table 4. Parts list—Overall Lenov
Page 79 and 80: Table 4. Parts list—Overall (cont
Page 81 and 82: LCD FRUs Lenovo G470/G475/G570/G575
Page 83 and 84: Keyboard Table 7. Parts list—Keyb
Page 85 and 86: Table 7. Parts list—Keyboard (con
Page 87 and 88: Table 7. Parts list—Keyboard (con
Page 89 and 90: AC adapters Table 9. Parts list—3
Page 91 and 92: Table 10. Parts list—3-pin power
Page 93 and 94: Notices Notices Lenovo may not offe
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Lenovo G470/G475/G570/G575 Hardware Maintenance Manual

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