Lenovo G575 Hardware Maintenance Manual - Page 63

Speakers, bluetooth daughter card and base cover

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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 31 31 2 Step 1 Screw (quantity) M2.5 × 5.7 mm, flat-head, nylon-coated (4) Color Black Torque 2.0kgfcm 59

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59
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.
1
1
1
1
2
Step
Screw (quantity)
Color
Torque
1
M2.5 × 5.7 mm, flat-head, nylon-coated (4)
Black
2.0kgfcm