Hardware Maintenance Manual - Lenovo S20-30, S20-30 Touch

Lenovo S20-30 / S20-30 Touch Hardware Maintenance Manual
50
1080 Speakers, base cover, audio board, DC-IN board and power
board
For access, remove these FRUs in order:
• “1010 Battery pack” on page 34
• “1020 Hard disk drive” on page 36
• “1030 PCI Express Mini Card for wireless LAN/WAN” on page 38
• “1040 Fan assembly and Heat Sink assembly” on page 40
• “1050 Keyboard” on page 42
• “1060 System board” on page 44
• “1070 LCD unit” on page 48
Figure 9. Speakers, base cover, audio board, DC-IN board and power board
Remove four screws , and then remove the speakers in the direction shown
by arrows .
Step Screw (quantity) Color Torque P/N
M2 × 1.7 mm, flat-head,
nylok-coated (4)
Black 1.35 kgfcm 90202949
a
b
a
a
b
a
a
b
a