2
DELL P2421B
S9
Disassemble BZL TRIM from
Mid
-
Frame
S10
Tear off CTRL BD Mylar from CTRL BD
S11
Unlock 3 CTRL BD screws
(Screw Torque: 1.2±0.5kgf)
S12
Disassemble CTRL BD, OSD Button
and PWR Button
S13
Tear off 2 large acetate adhesive tapes
from the Panel
S14
Unlock 9 MF screws
(Screw Torque: 4.0±0.5kgf)
S15
Pull out LED Backlight wire from SPS
BD and Panel
S16
Tear off aluminum foil and tape from
LVDS cable
Pull out the LVDS cable from Panel.
S17
Disassemble Mid
-
Frame from Panel
