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Dell P2424HEB Service Manual page 9

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Use a Philips-head screwdriver to remove 1pcs
screw for unlocking the USB unit with the middle
frame, then disconnect the two USB cables and Mic
S7
cable away from the connectors of main board.
Release the USB board away from the hook of the
middle frame.
(No.1 screw size=M3x3,5, Torque=4 0.5 kgfxcm)
Tearing off 2pcs aluminum foil for releasing the
connector and cable. Use a Philips-head screwdriver
S8
to remove 6pcs screws for unlocking the speakers
with middle frame.
(No.1~6 screw size=M3x6, Torque=4~5kgfxcm)
2
1
Disconnect the speaker cable away from the board,
then release the speakers from the probers of the
S9
middle frame. Disconnect the panel lamp cable away
from the connectors of the main board and panel.
5. Disassembly and Assembly Procedures
±
1
3
6
5
4
Use a Philips-head screwdriver to remove 4pcs
screws for unlocking the camera module with the
middle bezel, then disconnect the camera cable from
S10
the connector.
(No.1~2 Screw size= M3x3.5, Torque=3±0.5kgfxcm;
No.3~4 Screw size= M3x8, Torque=6±0.5kgfxcm)
1
3
Use a Philips-head screwdriver to remove 4pcs
screws for unlocking the bracket chassis with the
S11
panel, then disconnect the touch cable away from
the connector of the main board.
(No.1~4 Screw size= M3x4, Torque=5±1kgfxcm )
2
Disconnect the LVDS cable away from the connector
S12
of the panel module, then lift up and
bracket chassis and put it on a protective cushion.
2
4
3
4
1
take away the

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