Lenovo S20-30 Touch Hardware Maintenance Manual page 56

Lenovo S20-30 / S20-30 Touch Hardware Maintenance Manual
Figure 9. Speakers, base cover, audio board, DC-IN board and power board (continued)
When installing: When attaching the audio board to the base cover, adjust the
placement of the USB and headphone jacks as shown , and make sure that both
of the USB and the headphone jacks are attached to the holes on the base cover.
Improper placement of the jacks might cause a damage.
Remove screw
Remove screws
b
52
a to lift the power board in the direction shown by arrow
Step Screw (quantity)
a M2 × 3 mm, flat-head, nylok-coated (1)
a
to lift the touch pad bracket in the direction shown by arrow
.
a
Step Screw (quantity)
a
M2 × 2.5 mm, flat-head, nylok-
coated (2)
a
b
Color
Black
b .
a
b
Color Torque
Black 1.35 kgfcm
Torque P/N
1.35 kgfcm 90202951