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4.7 Switch membrane 4 Replacement Procedures
4.7 Switch membrane
Removing the switch membrane
To remove the switch membrane, follow the steps below and refer to figures 4-13.
1. Remove the following screw and remove the switch cover.
M2.0×3.0S S-THIN FLAT BIND screw ×1
2. Disconnect the switch membrane from the connector CN3270 on the system board.
3. Remove the following screws and remove the switch membrane.
M2.0×3.0S S-THIN FLAT BIND screw ×2
M2.0x3.0S S-THIN FLAT BIND
M2.0x3.0S
S-THIN FLAT BIND
CN3270
Switch membrane
Switch cover
Figure 4-13 Removing the switch membrane
4-22 PORTEGE M300 Maintenance Manual (960-504)