Dell Alienware 15 R3 Service Manual - Page 65
Disconnect the speaker cable from the system board.
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4 Using the pull-tab, disconnect the power-button board cable from the system board. 5 Disconnect the logo-board cable from the system board. 6 Turn the computer over. 7 Disconnect the coin-cell battery cable from the system board. 8 Peel off the tape that secures the coin-cell battery cable to the system board. 9 Disconnect the power-adapter port cable from the system board. 10 Disconnect the speaker cable from the system board. 11 Lift the latch and disconnect the macro-keys backlight cable from the system board. 12 Open the latch and disconnect the touch-pad cable from the system board. 13 Peel the tape that secures the I/O-board cable to the I/O board. 65
4
Using the pull-tab, disconnect the power-button board cable from the system
board.
5
Disconnect the logo-board cable from the system board.
6
Turn the computer over.
7
Disconnect the coin-cell battery cable from the system board.
8
Peel off the tape that secures the coin-cell battery cable to the system board.
9
Disconnect the power-adapter port cable from the system board.
10
Disconnect the speaker cable from the system board.
11
Lift the latch and disconnect the macro-keys backlight cable from the system
board.
12
Open the latch and disconnect the touch-pad cable from the system board.
13
Peel the tape that secures the I/O-board cable to the I/O board.
65