4.12 SYSTEM BOARD 4 Replacement Procedures
PORTÉGÉ X30W-J, dynabook V*/VZ*/VC* Series Maintenance Manual (960-941) [CONFIDENTIAL] 4-47
Removing the SYSTEM BOARD
To remove the SYSTEM BOARD, follow the steps below and refer to Figure 4-16 and 4-17.
1. Disconnect the KB BL FPC (back light KB model), KB MEMBRANE and LID
HARNESS from the connector CN3270, CN3260 and CN3290 on the SYSTEM
BOARD.
2. Turn up the INSUs and disconnect the CAMERA HARNESS from the connector
CN9540 on the SYSTEM BOARD.
3. Disconnect the W-LAN ANTENNA CABLEs from the connectors on the W-LAN
MODULE. (white cable from “▲MAIN 2” and black cable from “△AUX 1”)
4. Release the lock bar and disconnect the LCD HARNESS from the connector
CN5390 on the SYSTEM BOARD.
5. Disconnect the REAR CAMERA FPC from the connector CN9560 on the SYSTEM
BOARD.
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