Dell AW5520QFB Simplified Service Manual
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Dell AW5520QFB Simplified Service Manual

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Simplified Service Manual–AW5520QFB
Version: 01
Date:2021/03/4
- 1 -

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Summary of Contents for Dell AW5520QFB

  • Page 1 Simplified Service Manual–AW5520QFB Version: 01 Date:2021/03/4 - 1 -...

  • Page 2: Table Of Contents

    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 ....................

  • Page 3: General Safety Instructions

    IMPORTANT NOTICE FOR USE IN HEALTHCARE ENVIRONMENTS: Dell products are not medical devices and are not listed under UL or IEC 60601 (or equivalent). As a result, they must not be used within 6 feet of a patient or in a manner that directly or indirectly contacts a patient 1.1 SAFETY: General Safety...
  • Page 4 When operating your equipment:  Do not use your equipment in a wet environment, for example, near a bath tub, sink, or swimming pool or in a wet basement.  Do not use AC powered equipment during an electrical storm. Battery powered devices may be used if all cables have been disconnected.

  • Page 5: Safety: General Power Safety

     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 explosion. NOTE: Refer to your system rating label for information on the proper adapter model ...

  • Page 6: Exploded View Diagram With List Of Items

    2. Exploded view diagram with list of items - 6 -...
  • Page 7 Item Description Q'ty Panel ASSY MF PCBA IR BD BTN PWR BTN OSD PCBA CTRL BD ASSY HINGE PCBA I/F BD PCBA SPS BD PCBA LED DRV BD PCBA USB BD SPK*2 SHD IF ASSY PWR SHD BKT IO MYLAR PCBA LED BD COVER LOGO BOX ASSY RC...

  • Page 8: Wiring Connectivity Diagram

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

  • Page 9: Disassembly And Assembly Procedures

    4. Disassembly and Assembly Procedures 4.1 Disassembly SOP Preparation before disassemble 1. Clean the room for disassemble 2. Identify the area for monitor 3. Check the position that the monitors be placed and the quantity of the monitor; prepare the area for material flow;...
  • Page 10 1. Unlock 4 screws to Philips-head disassemble the screwdriver mounting bracket and take off the (Screw mounting bracket Torque: from the stand 8~10kgf) 1. Unlock 1 RC screws 1. Philips- head screwdriver Torsion of RC screw: 4~5kgf 2. Scraper 2. Use hands or scraper bar to disassemble Rear Cover from the...
  • Page 11 1. Tear off the adhesive tape 2. Pull out LED wire and 2 Light Bar Wires from I/F BD 1. Pull out IR FFC Cable and CTRL FFC Cable from I/F 1. Remove all tapes from all wires 2. Remove AL tape from SHD and remove AL Mylar from SHD...
  • Page 12 1. Tear off all adhesive from USB wire and FFC Cable Pull out all wires from I/F BD 1. Unlock 26 SHD Philips-head screws screwdriver Torsion of SHD screws: 4~5 kgf 2. Take off SPS BD SHD and I/F BD SHD from the BKT Unlock 2 I/O screws Philips-head...
  • Page 13 1. Remove Gasket Philips-head Do not from I/F BD screwdriver touch the component 2. Pull out connect Torsion of without wire from SPS BD PCBA screw: wearing and LED Driver BD 7.5~9.5kgf insulating gloves 3. Unlock 20 PCBA when screws disassembli ng and assembling...

  • Page 14: Assembly Sop

    4.2 Assembly SOP Preparation before assemble 1. Clean the room for work 2. Identify the area for material 3. Prepare the implement, equipment, material as bellow: 1) Working table 2) Philips-head screwdriver 3) Glove 4) Cleaning cloth 5) ESD protection Item Picture Operation...
  • Page 15 1. Assemble SPS BD Philips-head SHD and I/F BD SHD screwdriver onto the PCBA Torsion of 2. Lock 26 screws to fix screws: SHD and BKT 4~5 kgf 1. Adhere an AL tape on Middle Frame and 1. Adhere an adhesive tape on the BKT.
  • Page 16 1. Insert SPK wire into I/F BD (See yellow mark) 1. 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)
  • Page 17 1. Adhere three adhesive tapes to fix all wires on SHD (See orange mark) 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.
  • Page 18 Insert CTRL FFC Cable into I/F BD 1. Insert LED wire into I/F 2. Insert Long Light Bar Wire and Short Light Bar wire into I/F BD 3. Adhere an adhesive tape to fix LED wire and Light Bar Wires on Middle Frame 1.
  • Page 19 1. Attach the stand Philips-head assembly to the screwdriver monitor (Screw a. Align the stand with Torque: the screw holes on the 8~10kgf) back of the monitor b. Using a Phillips crosshead screwdriver, tighten the stand assembly to the monitor with the four screws 1.

  • Page 20: Trouble Shooting Instructions

    5. Trouble shooting instructions - 20 -...
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