HP nw9440, nx9420 manual Speaker Section

Removal and Replacement Procedures

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)

Maintenance and Service Guide 5–69