User Guide

4.10 System Board, Speaker and AC-IN, RJ11/45, MDC cable 4 Replacement Procedures
EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual 4-41
Installing the System Board, Speaker and AC-IN, RJ11/45, MDC cable
Install the System Board, Speaker and AC-IN, RJ11/45, MDC cable according to the
following procedures and figure 4-28, 4-29 and 4-30.
1. Place the L and R speaker box on the bottom cover.
CAUTION: Use care to avoid that the RJ11/45, AC-IN and MDC cable is caught
between the main board and base body.
NOTE: Be careful of the eject button for the PC card. It can be damage when removing
the board. Make sure it is pushed in.
2. Connect the RJ11/45, AC-IN and MDC cable to CN502, CN503, CN501 and CN504
on the system board.
3. Turn the system board upside down and place the system board and RJ11/45 and AC-
IN connector on correct position.
4. Seat the cable cover.
5. Connect the L and R speakers connector to CN2, CN3 on the system board.