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Dell AW5520QFB, Simplified Service Manual, Page: 2 / 25

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Dell AW5520QFB Simplified Service Manual Download Page 2

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Content Index 

 

 

1. General Safety Instructions ....................................................................................... 3

 

1.1 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 .................................................................................................... 14

 

5. Trouble shooting instructions ................................................................................. 20

 

 
 
 

 

Summary of Contents for AW5520QFB

Page 1: ... 1 Simplified Service Manual AW5520QFB Version 01 Date 2021 03 4 ...

Page 2: ...1 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 14 5 Trouble shooting instructions 20 ...

Page 3: ...or 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: ...omponents 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 touchi...

Page 5: ...as 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 explo...

Page 6: ... 6 2 Exploded view diagram with list of items ...

Page 7: ...1 11 PCBA USB BD 1 12 SPK 2 1 13 SHD IF 1 14 ASSY PWR SHD 1 15 BKT IO 1 16 MYLAR 1 17 PCBA LED BD 1 18 COVER LOGO BOX 1 19 ASSY RC 1 20 ASSY LIGHT BAR BKT 1 21 1 ASSY LIGHT BAR L 1 21 2 ASSY LIGHT BAR R 1 22 LENS 1 23 STRIP 1 24 ASSY VESA BKT 1 25 ASSY STAND BASE 1 26 ASSY CABLE COVER 1 27 Power cable 1 28 DisplayPort cable 1 29 HDMI cable 1 30 USB 3 0 upstream cable 1 ...

Page 8: ... 8 3 Wiring connectivity diagram FFC 4 FFC1 FFC 2 FFC 6 FFC 5 Wire 2 FFC 3 Wire 4 Wire 6 Wire 9 Wire 7 Wire 8 Wire 3 Wire5 Wire 1 ...

Page 9: ...nt 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 Cable Cover from the monitor 2 1 Disconnect the cables from the monitor and slide them out through the cable man...

Page 10: ...ting bracket from the stand Philips head screwdriver Screw Torque 8 10kgf 5 1 Unlock 1 RC screws 2 Use hands or scraper bar to disassemble Rear Cover from the corner of monitor 3 Take off Rear Cover from the monitor 1 Philips head screwdriver Torsion of RC screw 4 5kgf 2 Scraper Bar ...

Page 11: ... Light Bar Wires from I F BD 7 1 Pull out IR FFC Cable and CTRL FFC Cable from I F BD 8 1 Remove all tapes from all wires 2 Remove AL tape from SHD and remove AL Mylar from SHD 3 Pull out all wires from all connectors 4 Pull out 2 FFC cable from I F BD and Panel ...

Page 12: ... all wires from I F BD 10 1 Unlock 26 SHD screws 2 Take off SPS BD SHD and I F BD SHD from the BKT Philips head screwdriver Torsion of SHD screws 4 5 kgf 11 1 Unlock 2 I O screws and disassemble I O SHD from I F BD Philips head screwdriver Torsion of I O screws 4 5 kgf ...

Page 13: ... LED Driver BD 3 Unlock 20 PCBA screws 4 Disassemble Power BD LED Driver BD and I F BD from BKT Philips head screwdriver Torsion of PCBA screw 7 5 9 5kgf Do not touch the component without wearing insulating gloves when disassembli ng and assembling Power BD or LED Driver BD ...

Page 14: ...icture Operation Tools Notes 1 1 Place SPS BD LED Driver BD and I F BD on the BKT 2 Lock 20 PCBA screws 3 Place I O BKT onto I F BD and lock 2 I O screws 4 Insert the connect wire to the SPS BD and LED Driver BD 5 Paste the Gasket on the I F BD Philips head screwdriver Torsion of PCBA screw 7 5 9 5kgf Torsion of I O screw 4 5 kgf Do not touch the component without wearing insulating gloves when di...

Page 15: ...T 4 1 Adhere an adhesive tape on the BKT See green mark 2 Insert USB FFC Cable HDMI Wire and Headphone FFC Cable into I F BD See red and orange mark 3 Adhere a yellow tape to cover the HDMI Wire connector See orange mark 4 Adhere two adhesive tapes to fasten the HDMI Wire on the I F SHD See blue mark 5 Adhere an adhesive tape to fasten the Headphone FFC Cable on the Panel See yellow mark ...

Page 16: ...Insert SPS BD connect wire into SPS BD and I F BD See blue mark 2 Insert I F BD connect wire into I F BD See yellow mark 3 Insert LED Driver BD connect wire into LED Driver BD and I F BD See pink mark 4 Insert SPS BD to Panel wire into SPS BD See purple mark ...

Page 17: ... 2 Adhere an AL tape on SHD and BKT SHD See red mark 3 Adhere an adhesive tape to cover the 14P connector on panel to fix I F BD to Panel wire See brown mark 4 Insert 2 FFC Cable into Panel and I F BD 7 1 Adhere an AL Mylar on SHD 2 Adhere an adhesive tape to fix the AL Mylar ...

Page 18: ...Rear Cover on the Monitor Note Follow the order to assemble Rear Cover with Middle Frame 2 Lock 1 RC screws Philips head screwdriver Torsion of RC screw 4 5kgf 11 1 Insert the mounting bracket into the stand a Align the screw holes on the bracket with the screw holes on the stand b Using a Phillips crosshead screwdriver tighten the six screws to secure the mounting bracket to the stand Philips hea...

Page 19: ...e stand assembly to the monitor with the four screws Philips head screwdriver Screw Torque 8 10kgf 13 1 Connect the necessary cables to the monitor and then secure the cables by routing them through the cable management channels and clip 13 1 Align and place the Cable Cover outer edges to the monitor rear cover 2 The cable cover will snap in place with magnetic force ...

Page 20: ... 20 5 Trouble shooting instructions ...

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