Toshiba QOSMIO G50 Maintenance Manual page 299

4.24 System board
Removing the system board
The following describes the procedure for removing the system board (See Figure 4-42 and
4-43).
1. Peel off the glass tape and disconnect the left LED cable from the connector
CN9700 on the system board.
2. Disconnect the left speaker cable, right speaker cable, 2
cable, DC-IN jack cable, right LED cable and USB cable from the connector
CN6171, CN6170, CN1920, CN4631, CN8800, CN9701 and CN4630 on the system
board.
Jack board cable
(Connected to CN4631)
Glass tape
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Right LED cable
(Connected to CN9701)
DC-IN jack cable
(Connected to CN8800)
nd
2 HDD cable
(Connected to CN1920)
Left speaker cable
(Connected to CN6171)
Left LED cable
(Connected to CN9700)
Figure 4-42 Removing the system board (1)
4 Replacement Procedures
nd
HDD cable, Jack board
USB cable
(Connected to CN4630)
Right speaker cable
(Connected to CN6170)
[CONFIDENTIAL] 4-69