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Chapter 3 55
Removing the Modem Board
1. Remove the screws securing the modem board.
2. Remove the modem board from its system board connector (MDC1), then disconnect the modem cable
from the board.
Removing the Speakers
1. Remove the screws securing the speakers.
Step Type Quantity Color Torque
1 M2 x L3 BZN+NYLOK 2 Silver 1.6 kgf-cm +/-15%
Step Type Quantity Color Torque
1 M2 X L2 NI 2 Silver 1.6 kgf-cm +/-15%
Acer TM 4520 SG.book Page 55 Friday, June 22, 2007 5:43 PM