Dell S2721H Disassembly Manual page 2

2
1
3
Tear off 1pcs aluminum foil (refer to S7) and then
remove the two speakers. Use a Philips-head
S7
screwdriver to remove 5pcs screws for unlocking the
middle bezel with front bezel.
(No.1~5 screw size=M2x3.3, Torque=1±0.2kgfxcm)
4
2
Tear off 1pcs aluminium foils for unfixing the LVDS
connector, and then disconnect the function key
S8
cable away from the connector. Tear off 1pcs
acetate tape and disconnect the panel lamp cable
away from the connector of the panel module.
Use a Philips-head screwdriver to remove 2pcs
screws for unlocking the bracket with middle bezel, to
remove 2pcs screws for unlocking the bracket with
S9
panel module.
(No.1~2 screw size=M3x4, Torque=3~4kgfxcm;
No.3~4 screw size=M3x3.5, Torque=2~3kgfxcm )
4
2
4
5
6
3
5
1
3
1
Use a Philips-head screwdriver to remove 13pcs
screws for unlocking the middle bezel with the
S10
assembled unit.
(No.1~13 screw size=M3x4, Torque=3~4kgfxcm)
12
2 4
8
6
10
Take away the middle bezel, and put it on a fixture.
U se a Philips-head screwdriver to remove 3pcs
screws for unlocking the function key board with the
S11
middle bezel, and then
releasing the key cables.
(No.1~3 screw size=M2x2.4, Torque=0.8±0.2kgfxcm
3
Tear off the tape, then lift up the panel module with
S12
the bracket chassis for releasing the front bezel
away from the panel module.
DELL S2721H 2
1
5 13
3
9
7
11
tear off the tapes for
2
1