4 Replacement Procedures 4.18 Modem jack/USB board/DC-IN jack
2. Disconnect the USB board cable from the connector CN4620 on the system board.
3. Remove the USB board from the slot.
4. Disconnect the USB board cable from the connector CN4631 on the USB board.
CN4620
USB board cable USB board
CN4631
Figure 4-28 Removing the USB board
4-44 [CONFIDENTIAL] Satellite R20/TECRA M7 Maintenance Manual (960-572)