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DELL U
UP2720QB
S24 Tak
ke off SPS
BD
.
S25 Unl
lock 12 PC
(Sc
rew Torque
S26 1).
Disassem
SH
D.
2).
Unplug wir
take
e off TBT B
S27 1).
Disassem
Ma
in SHD.
2).
Unplug wir
to t
ake off LE
B
5
BD Mylar
from SPS
s.
CBA screws
: 8.5 ±0.5kg
gf)
ble TBT BD
D from Ma
res from T
BT BD to
BD.
ble LED D
river BD fr
re from LE
ED Driver B
D Driver B
BD.
8 1). Disa
S28
SHD.
2). Unp
take off
9 1). Disa
S29
SHD.
ain
2). Unp
to take
0 Tear off
S30
all wire
rom
BD
assemble M
MCU BD fr
plug wires f
from MCU
f MCU BD.
.
assemble I
I/F BD from
plug SPS B
BD wire fro
off I/F BD.
.
f tapes on
I/F BD and
s from I/F
BD.
rom Main
BD to
m Main
m I/F BD
d unplug
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