Lenovo V480c Notebook - Manual (Page 76)

Removal steps of speaker assembly
Remove the screws 1 . Then remove the speaker assembly 2 .
2
2
1
1
1
1
Step Screw (quantity) Color Torque
1 M2.5 × 5.7 mm, flat-head, nylon-coated (4) Black 1.6 kgf-cm
1210 DC-in sub card and base cover
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 44
• “1020 Bottom slot cover” on page 44
• “1050 Hard disk drive” on page 46
• “1030 Optical drive” on page 45
• “1040 Memory modules” on page 45
• “1060 PCI Express Mini Card for wireless LAN” on page 48
• “1080 Backup battery” on page 50
• “1090 Keyboard” on page 51
• “1100 Keyboard bezel” on page 53
• “1160 System board assembly and USB board” on page 61
• “1190 LCD unit” on page 67
Removal steps of DC-in sub card
Remove the screws 1 , and then remove the DC-in sub card in the direction shown by the arrow 2 .
2
1
1
Step Screw (quantity) Color Torque
1 M2 × 3 mm, flat-head, nylon-coated (2) Black 1.6 kgf-cm
70 Hardware Maintenance Manual