Toshiba F30 Personal Computer User Manual


 
4 Replacement Procedures 4.21 System board/DC-IN jack
4.21 System board/DC-IN jack
CAUTION: 1. When handling the system board, always hold by the edges. Do not touch
the printed circuit face.
2. If replacing with a new system board, execute the subtest01 Initial
configuration in section 3.4 “Setting of the hardware configuration”. Also
update with the latest BIOS and EC/KBC as described in Appendix G and
in Appendix H.
Removing the system board/DC-IN jack
The following describes the procedure for removing the system board/DC-IN jack (See
Figure 4-33 and 4-34).
1. Take out the DC-IN jack from the slot.
2. Disconnect the speaker cable from the connector CN6170 the system board.
3. Peel off the insulator and remove the system board from the base assembly.
Insulator
DC-IN jack
Speaker cable
CN6170
Figure 4-33 Removing the system board
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