Toshiba Satellite L640D Maintenance Manual page 192

Chapter 4 Replacement Procedures
7. Disconnect the FFC and cables.
8. Disassembly TOP cover assembly
9. Pull out the wireless LAN antenna from the guide with two hands.
10. Pull out the LCD cables from the guide of mother board.
Satellite L640/L645, Satellite Pro L640/Pro L645 Maintenance Manual (960-Q08)
Figure 4-8-4 Remove the Wireless Antenna
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