Lenovo Z480 - Manual (Page 76)

Lenovo IdeaPad Z380/Z480/Z485/Z580/Z585 Hardware
Maintenance Manual
72
1140 Base cover, speakers and bluetooth card (Z580/Z585)
For access, remove these FRUs in order:
• “1010 Battery pack” on page 33
• “1020 Dummy card” on page 34
• “1030 Optical drive/Hard disk drive (HDD)/Memory/Central processing
unit/Mini PCI Express Card slot compartment cover” on page 35
• “1040 Hard disk drive” on page 37
• “1050 Optical drive” on page 40
• “1060 DIMM” on page 41
• “1070 PCI Express Mini Card for wireless LAN/WAN” on page 42
• “1080 Keyboard” on page 44
• “1090 Keyboard bezel” on page 47
• “1100 System board” on page 57
• “1110 LCD unit” on page 61
Figure 14. Removal steps of base cover, speakers and bluetooth card
Remove the four screws , and then remove the speakers in the direction
shown by arrows .
Step Screw (quantity) Color Torque
M2.0×4.8 mm, flat-head, nylok-coated (4) Black 2.0 kgfcm
a
b
2
2
1
1
1
1
a