1140 Base Cover, Speakers And Led Board - Lenovo G70-70 Hardware Maintenance Manual

1140 Base cover, speakers and LED board

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" on page 36
• "1040 Hard disk drive" on page 37
• "1050 DIMM" on page 40
• "1060 PCI Express Mini Card for wireless LAN/WAN" on page 41
• "1070 Optical drive" on page 43
• "1080 Fan assembly" on page 45
• "1090 Keyboard" on page 46
• "1100 Keyboard bezel" on page 50
• "1110 System board" on page 54
Figure 14. Removal steps of base cover, speakers and LED board
Loosen the screws
Z70-80:
a
a
Step Screw (quantity)
a M2.0 × 2 mm, flat-head, nylok-coated (4)
Lenovo G70-70/G70-80/Z70-80
, and then remove the speakers.
a
a
a
Color Torque
Black 2.0 kgfcm
63