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4.11 System Board, Speaker and MIC, AC-IN, 4 Replacement Procedures
RJ11/45, MDC cable
4.11 System Board, Speaker and MIC, AC-IN, RJ11/45, MDC cable
Removing the System Board, Speaker and MIC, AC-IN, RJ11/45, MDC cable
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.
Remove the System Board, Speaker and MIC, AC-IN, RJ11/45, MDC cable according to the
following procedures and Figures 4-31, 4-32 and 4-33.
1. Remove the MIC cables fix tape.
2. Remove the MIC cable from CN11.
3. Remove the L. speaker, R. speaker cable from CN2, CN4 on system board.
4. Remove the cable cover.
5. Remove two M2x4 black flat-head screws, and then remove the system board with
RJ11/45, AC-IN connector.
Figure 4-31 Removing the system board
6. Turn the system board upside down.
Satellite M40/M45, TECRA A4, dynabook Vx/4 Maintenance Manual 4-45