Toshiba PORTEGE R830 Maintenance Manual page 329

4.11 3G card
<In models with 3G board and without ExpressCard/Smart Card >
5. Disconnect the 3G antenna cables on the connectors (red cable to MAIN and blue
cable to AUX) on the 3G card.
M2×4C S-THIN HEAD
3G antenna cable (blue)
3G antenna cable (red)
Figure 4-20 Removing the 3G board (No-ExpressCard/Smart Card model) (2)
PORTÉGÉ R830/Satellite R830 Maintenance Manual (960-880)
CN9720
3G board FPC
3G board
4 Replacement Procedures
[CONFIDENTIAL] 4-35