Removing The Modem Board; Removing The Heatsink Fan Module - Acer Extensa 5420G Service Manual

Removing the Modem Board

1. See "Removing the Battery Pack" on page 60.
2. See "Removing the Lower Cover" on page 62.
3. See "Removing the DIMM" on page 63..
4. See "Removing the WLAN Board Modules" on page 64..
5. Remove the 2 screws (C) securing the modem card.
Step
1~2
6. Lift partially to detach the modem board from the main board.
NOTE: The modem cable is still attached to the modem board.
7. Disconnect the modem cable from the modem board.

Removing the Heatsink Fan Module

1. See "Removing the Battery Pack" on page 60.
2. See "Removing the Lower Cover" on page 62.
70
Size (Quantity)
M2 x L4 (2)
Color
Silver
Torque
1.8 kgf-cm
Chapter 3