HP (Hewlett-Packard) nx9420 Laptop User Manual


 
Removal and Replacement Procedures
Maintenance and Service Guide 5–69
1. Prepare the computer for disassembly (Section 5.3),
and then remove the following components:
a. Hard drive (Section 5.4)
b. Bluetooth module (Section 5.6)
c. Optical drive (Section 5.10)
d. Keyboard (Section 5.11)
e. Switch cover (Section 5.15)
f. LED board (Section 5.16)
g. Display assembly (Section 5.22)
h. Top cover (Section 5.23)
i. Speaker (Section 5.24)
j. Fan assembly (Section 5.17)
k. Heat sink (Section 5.18)