![](/images/new-backgrounds/1220450/220450197x1.webp)
g.Heat sink (see Heat sink on page 71)
h.Display assembly (see Display assembly on page 75)
i.Top cover (see Top cover on page 79)
j.System board (see System board on page 86)
k.PC Card/audio board assembly (see PC Card/audio board assembly on page 89) Remove the modem module:
1.Turn the PC Card/audio board assembly upside down.
2.Remove the two Phillips PM2.5×3.0 screws (1) that secure the modem module to the PC Card/ audio board assembly.
3.Lift the modem module (2) straight up and remove it.
Reverse this procedure to install the modem module.