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Removal and Replacement Procedures
Maintenance and Service Guide 6–55
6.25 Serial Connector Module
1. Prepare the notebook for disassembly (Section 6.3),
and then remove the following components:
a. Hard drive (Section 6.4)
b. Bluetooth board (Section 6.6)
c. Optical drive (Section 6.9)
d. Keyboard (Section 6.10)
e. Switch cover (Section 6.11)
f. Fan (Section 6.13)
g. Heat sink (Section 6.14)
h. Modem board (Section 6.21)
i. Display assembly (Section 6.18)
j. Top cover (Section 6.19)
k. Speaker (Section 6.20)
l. Digital media board (Section 6.22)
m. USB/audio board (Section 6.23)
n. System board (Section 6.24)
2. Turn the base enclosure upside down with the rear panel
toward you.
Serial Connector Module Spare Part Number Information
Serial connector module (includes serial connector
module cable)
378227-001