Dell AW2720HF Simplified Service Manual Download Page 8 | Manualshive

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3. Wiring connectivity diagram

FFC 2

Wire 2

FFC 1

FFC 3

FFC 4

FFC 5

FFC6

Wire 3

Wire 4

Wire 1

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Summary of Contents for AW2720HF

Page 1: ...Simplified Service Manual AW2720HF AW2720HFA Version 01 Date 2021 08 23 ...

Page 2: ...SAFETY General Safety 3 1 2 SAFETY General Power Safety 5 2 Exploded view diagram with list of items 6 3 Wiring connectivity diagram 8 4 Disassembly and Assembly Procedures 9 4 1 Disassembly SOP 9 4 2 Assembly SOP 13 5 Trouble shooting instructions 18 ...

Page 3: ...r place equipment so close together that it is subject to recalculated or preheated air NOTE Review the weight limits referenced in your computer documentation before placing a monitor or other devices on top of your computer Ensure that nothing rests on your equipment s cables and that the cables are not located where they can be stepped on or tripped over Ensure that all cables are connected to ...

Page 4: ...ponents inside your equipment Under certain conditions ESD may build up on your body or an object such as a peripheral and then discharge into another object such as your computer To prevent ESD damage you should discharge static electricity from your body before you interact with any of your equipment s internal electronic components such as a memory module You can protect against ESD by touching...

Page 5: ...s risk of electric shock and or fire Ensure that the ground prong of the power plug is inserted into the mating ground contact of the power strip Be sure to grasp the plug not the cable when disconnecting equipment from an electric socket If your equipment uses an AC adapter Use only the Dell provided AC adapter approved for use with this device Use of another AC adapter may cause a fire or explos...

Page 6: ...2 Exploded view diagram with list of items 1 3 4 6 2 5 9 8 7 10 11 12 17 16 15 13 20 19 18 21 22 14 23 26 25 24 ...

Page 7: ... 1 9 PCBA I F BD 1 10 WIER 3P 101518 AC SKT 1 11 ASSY SHD MAIN 1 12 MYLAR PWR BD2 1 13 PCBA DOCKING BD 1 14 PCBA CTRL BD 1 15 PCBA CTRL KEY BD 1 16 PCBA LED DRV BD 1 17 PCBA LED BD 1 18 PCBA USB BD 1 19 ASSY RC 1 20 ASSY CVR IO 1 21 ASSY CLMN 1 22 ASSY BASE 1 23 Power cable 1 24 DisplayPort cable 1 25 HDMI cable 1 26 USB 3 0 upstream cable 1 ...

Page 8: ... 8 3 Wiring connectivity diagram FFC 2 Wire 2 FFC 1 FFC 3 FFC 4 FFC 5 FFC6 Wire 3 Wire 4 Wire 1 ...

Page 9: ...pare the implement equipment material as bellow 1 Working table 2 Philips head screwdriver 3 Glove 4 Cleaning cloth 5 ESD protection Item Picture Operation Tool Notes 1 1 Turn off the monitor 2 Disconnect the cables from the computer 3 Place the monitor on a soft cloth or cushion 4 Carefully slide and remove the I O cover from the monitor 5 Disconnect the cables from the monitor and slide them out...

Page 10: ...FC Cable and Audio FFC cable from the I F BD 2 Remove CTRL FFC Cable from I F BD 3 Tear off an adhesive tape and remove the LED Driver BD wire from I F BD 4 1 Tear off 3 adhesive tapes and 1 AL foil from Backlight Wire on the SHD 2 Disassemble the side Mylar from the SHD and unplug Backlight Wire form SPS BD 3 Unplug Power CTRL FFC cable from I F BD 4 Unlock 1 screw to disassemble Docking BD from ...

Page 11: ...hesive tape from FFC EDP on Panel 3 Unplug FFC EDP from the panel 4 Take off SHD from panel Philips head screwdriver Screw Torque SHD 7 1kgf Bezel Chin 3 5 4 0Kgf 6 1 Disassemble I F BD to Docking BD wire from Docking BD 2 Disassemble MYLAR PWR BD to SHD ...

Page 12: ...P from I F BD 3 Unlock 9 PCBA screws Philips head screwdriver Screw Torque 10 0 5kgf 8 1 Disassemble I F BD from the SHD 2 Disassemble wire from I F BD 3 Disassemble SPS BD from SHD and disassemble AC Socket Wire from SPS BD Philips head screwdriver Screw Torque 10 0 5kgf ...

Page 13: ...ead screwdriver 3 Glove 4 Cleaning cloth ESD protection Item Picture Operation Tools Notes 1 1 Insert AC Socket Wire to SPS BD and assemble SPS BD to SHD 2 Insert IF BD to Docking BD wire and SPS BD wire to IF BD 3 Assemble IF BD to SHD Philips head screwdriver Screw Torque 10 0 5kgf Do not touch the component without wearing insulating gloves when disassembli ng and assembling Power BD ...

Page 14: ...piece of long adhesive tape to fix FFC EDP on I F BD Philips head screwdriver Screw Torque 10 0 5kgf 3 1 Assemble MYLAR PWR BD to SHD 2 Insert IF BD to Docking BD wire to Docking BD 4 1 Insert FFC EDP to panel See yellow mark 2 Paste 1 piece of long adhesive tape to fix FFC EDP on Panel ...

Page 15: ...king BD on the SHD 2 Arrange Power CTRL FFC cable on the panel and insert to I F BD 3 Insert Backlight Wire to SPS BD and assemble MYLAR PWR BD2 on the SHD See yellow mark 4 Paste 3 pieces of adhesive tapes and 1 piece of AL foil to fix Backlight Wire on the SHD Philips head screwdriver Screw Torque 10 0 5kgf ...

Page 16: ...aste 1 adhesive tape to fix it 2 Insert CTRL FFC Cable to I F BD 3 Insert USB FFC Cable and Audio FFC Cable to I F BD 8 1 Following the order to assemble Rear Cover with Middle Frame 2 Lock 4 screws on Rear Cover Philips head screwdriver Screw Torque 10 5 1Kgf ...

Page 17: ... Open the screw handle at the bottom of the stand base and turn it clockwise to secure the stand assembly 3 Close the screw handle 10 1 Slide the tabs on the stand riser into the slots on the display back cover and lower the stand assembly to snap it into place ...

Page 18: ... 18 5 Trouble shooting instructions ...

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