Dell P2425HE Monitor Simplified Service Manual - Page 12

Control board from Rear Cover, Unplug Backlight wire from LED

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S6 Unlock 3 screws to disassemble "Control board" from "Rear Cover" Tear off "Control board FFC" from "Rear Cover" and take off "Control board" from "Rear Cover" S8 Tear off 2 tapes from "Backlight wire" Unplug "Backlight wire" from "LED Driver board" and "Panel" (Screw Torque: 1.6-1.8 kgf) S7 Disassemble "Control board FFC" from "Control board" S9 Tear off a black tape from "USB board FFC" and "Panel Disassemble "USB board FFC" from "USB board" and "Interface board" Unlock 1 screw on "USB board" Disassemble "USB board" from "Middle Frame" (Screw Torque: 4.5±0.5 kgf) - 12 -

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- 12 -
S6
Unlock 3 screws to disassemble
“Control board” from “Rear Cover”
Tear off “Control board FFC” from
“Rear Cover” and take off “Control
board” from “Rear Cover”
(Screw Torque: 1.6-1.8 kgf)
S7
Disassemble “Control board FFC” from
“Control board”
S8
Tear off 2 tapes from “Backlight wire”
Unplug “Backlight wire” from “LED
Driver board” and “Panel”
S9
Tear off a black tape from “USB board
FFC” and “Panel
Disassemble “USB board FFC” from
“USB board” and “Interface board”
Unlock 1 screw on “USB board”
Disassemble “USB board” from “Middle
Frame”
(Screw Torque: 4.5±0.5 kgf)