Dell U2722DX Service Manual page 12

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Connect the LED cable to connector of the interface
S13
board, then paste 1pcs aluminum foil to fix the bracket
on the specific position as the picture below shown.
Take 1pcs USB board and 1pcs conductive foam.
Paste the conductive foam on the back of the USB
board, and then locate the USB board into the
S14
correct position of the middle bezel. Use a Philips-
head screwdriver to tighten 1pcs screw for locking
the USB unit with the middle bezel.
(No.1 screw size=M3x6, Torque=4
5. Disassembly and Assembly Procedures
0.5kgfxcm)
±
1
Take 1pcs joystick key and 1pcs OSD board,
assemble the joystick key with the OSD board.
Locate the board to the correct position of the rear
cover, then use a Philips-head screwdriver to tighten
S15
2pcs screws for locking the board with rear cover.
Tear off the tape papers on the back of the cable,
and then fix the key cable with tapes.
(No.1~2 screw size=M2x2.4, Torque=0.9
Move the assembled rear cover close to the panel
unit, then connect the joystick key cable to the
connector of interface board. Connect the EDP
S16
cable to the connector of the USB board. Put
down the rear cover and push the rear cover on
the positions marked as the picture below shown
for mechanisms engagement.
0.1kgfxcm)
±
2
1

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