Dell U2723QE Service Manual page 11

5.1 Assembly Procedures:
Place a bracket chassis base on a protective
S1
cushion, then stick 4pcs Silicon sheets on the
positions as the picture below shown.
Take a power board and put the power board into
S2
the bracket chassis, settle the cable to the correct
position.
Take a interface board, connect 1pcs LVDS cable and
1pcs panel lamp cable to the connectors of the
interface board, then connect the cable of the power
board with interface board. Turn over the interface
S3
board and locate it to the bracket. Use a Philips-head
screwdriver to tighten 7pcs screws for locking the
interface board and power board.
(No.1 screw size=M4x8, Torque=7.5
No.2~7 screw size=M4x8, Torque=7.5
6
7
5. Disassembly and Assembly Procedures
kgfxcm;
±0.5
kgfxcm)
±0.5
5 3
2
4
1
Take a black mylar to insert the hooks of the bracket
to cover the power board, then tear off the gum
S4
paper of the panel lamp cable and locate the cable
into the hook of the bracket..
Panel preparation: Take out 1pcs panel module from
the carton, remove the protective film by tearing off
the tapes, then examine the panel surface according
S5
to inspection criteria of the panel. Turn over the
panel module to place the screen faced down for
later assembling.
Move the bracket chassis module close to the panel
module, then connect the LVDS cable to the
S6
connector of the panel module, then turn over the
bracket chassis and put it on the back of the bracket
chassis module.