4.13 MDC/USB board 4 Replacement Procedures
TECRA M11/Satellite Pro S500M Series Maintenance Manual (960-813) [CONFIDENTIAL] 4-51
USB model
1. Remove the following screw securing the USB board.
• M2.5×6C Tapping screw ×1
2. Peel off the acetate tape.
3. Disconnect the USB harness from the connector CN9770 on the USB board and
connector CN9570 on the system board.
Figure 4-29 Removing the MDC/USB board (3) (USB model)
USB board
USB harness
CN9770 (Back of the USB board)
CN9570
(Back of the system board)
M2.5x6C Tapping
Acetate tape
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