Lenovo IdeaPad Z570 - Manual (Page 78)

Lenovo Z370/Z470/Z570 Hardware Maintenance Manual
74
1140 Base cover, speakers and bluetooth card
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 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
• “1110 LCD unit” on page 61
• “1100 System board” on page 57
Figure 14. Removal steps of base cover, speakers and bluetooth card
Z570: Remove two screws and then remove rhe power assembly in the
direction shown by arrow .
When installing: Make sure that the power connector is attached firmly.
Step Screw (quantity) Color Torque
M2 × 2.5 mm, flat-head, nylok-coated (2) Black 1.6 kgfcm
a
b
2
1
1
a