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Lenovo V470 Notebook User Manual

Page 54

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Lenovo V470/B470 Hardware Maintenance Manual

50

Figure 10. Removal steps of system board

Remove two screws

. Unplug three microphone connectors in the direction

shown by arrows

.

When installing:

Make sure that all the connectors are attached firmly.

Step

Screw (quantity)

Color Torque

M2.5 × 7 mm, flat-head, nylok-coated (2)

Black

3.0 kgfcm

a

b

2

2

1

1

a

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