4.24 System board 4 Replacement Procedures
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
nd
HDD cable, Jack board
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.
Left speaker cable
(Connected to CN6171)
Right speaker cable
(Connected to CN6170)
2
n
HDD cable
(Connected to CN1920)
Jack board cable
(Connected to CN4631)
DC-IN jack cable
(Connected to CN8800)
Right LED cable
(Connected to CN9701)
Glass tape
Left LED cable
(Connected to CN9700)
USB cable
(Connected to CN4630)
Figure 4-42 Removing the system board (1)
QOSMIO G50 Maintenance Manual (960-683) [CONFIDENTIAL] 4-69
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