Dell AW2721DB Page 10 Simplified Service Manual Download

Page: 10 / 15

1. Disconnect Fan

Cable from I/F BD

2. Unlock 4 screws to

disassemble G-
SYNC Module from
I/F BD

Screw driver

(Screw

Torque: 4-
4.5Kg)

1. Unlock 4 Heat Sink

screws and 4
captive screws to
disassemble G-
Sync module, Heat
Sink Module and
SHEET
STIFFENER

2. Tear off MYLAR

from SHEET
STIFFENER

Screw driver

Screw
Torque-
captive
screw: 4-
4.5Kg)

(Screw
To

rque-Heat

Sink: 2-
2.5Kg)

Summary of Contents for AW2721DB

Page 1: ... 1 Simplified Service Manual AW2721DB Version 01 Date 2020 11 13 ...

Page 2: ... 2 Content Index 1 General Safety Instructions 3 1 1 SAFETY General Safety 3 1 2 SAFETY General Power Safety 5 2 Disassembly SOP 6 3 Assembly SOP 11 ...

Page 7: ...sembly order Left Side Top Side Right Side Bottom Side Screw driver Screw Torque 8 10 Kgf 3 1 Remove USB FFC and Audio FFC from I F BD 2 Remove 1 tape on LED Driver BD wire from Main SHD and disconnect LED Driver BD wire from I F BD 3 Disconnect CTRL FFC cable from I F BD and tear it from Main SHD 4 Take off Rear Cover ...

Page 8: ...sconnect Light Sensor BD FFC from I F BD and tear off it from Main SHD 4 Disconnect CTRL LENS BD FFC from I F BD and tear off it from Main SHD 5 1 Tear off a yellow tape and an acetate tape from EDP cable and panel 2 Disconnect EDP cable from Panel 3 Take off Main SHD from Panel Screw driver Screw MF and inferior 4 5 0 5Kg ...

Page 10: ...dule from I F BD Screw driver Screw Torque 4 4 5Kg 10 1 Unlock 4 Heat Sink screws and 4 captive screws to disassemble G Sync module Heat Sink Module and SHEET STIFFENER 2 Tear off MYLAR from SHEET STIFFENER Screw driver Screw Torque captive screw 4 4 5Kg Screw Torque Heat Sink 2 2 5Kg ...

Page 12: ...SPS LED BD with Main SHD Screw Driver Screw Torque ground screw 8 10 kgf Do not touch the component without wearing insulating gloves when disassemblin g and assembling Power BD 4 1 Lock PCBA by screws 11 2 Insert EDP cable to I F BD 3 Paste an adhesive tape and a yellow tape on I F BD to fix EDP cable Screw driver Screw Torque PCBA 8 5 1 0 kgf SPS BD ...

Page 13: ...er Screw Torque 8 5 1 0 kgf 7 1 Place panel on working table 2 Insert the EDP cable into Panel 3 Stick a yellow tape and an acetate tape to fix EDP cable on panel 4 Place Main SHD on Panel Screw driver Screw Torque MF and inferior 4 5 0 5Kg 8 1 Address CTRL LENS BD FFC on Panel and Main SHD 2 Address Light Sensor BD FFC on Panel and Main SHD ...

Page 14: ...14 9 1 Address Sensor BD FFC on panel and Main SHD 2 Insert Backlight Wires into SPS LED BD 10 1 Insert LED DRV BD wire and CTRL FFC cable into I F BD 2 Paste 1 tape to fix LED Driver BD wire on Main SHD ...