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Summary of Contents for Dell AW2721DB
- Page 1 Simplified Service Manual–AW2721DB Version: 01 Date:2020/11/13 - 1 -...
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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. Disassembly SOP ....................... 6 3. Assembly SOP ......................11 - 2 -... -
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.
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Page 5: Safety: General Power Safety
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 explosion. ... -
Page 6: Disassembly Sop
2. 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; according to the actual condition plan the disassemble layout 4. - Page 7 1. Unlock 4 screws on Screw-driver Rear Cover (Screw 2. Use hands or Torque: scraper bar to 8-10 Kgf) disassemble Rear Cover from monitor Notice the disassembly order: Left Side=> Top Side=>Right Side=>Bottom Side 1. Remove USB FFC and Audio FFC from I/F BD 2.
- Page 8 1. Disconnect Backlight Wires from SPS+LED BD 2. Disconnect Sensor BD FFC from I/F BD and tear off it from Main SHD 3. Disconnect Light Sensor BD FFC from I/F BD and tear off it from Main SHD 4. Disconnect “CTRL+LENS BD FFC”...
- Page 9 1. Unlock 1 screw to Screw-driver disassemble (Screw Docking BD from Torque: 8.5±1.0kgf) Main SHD 2. Disassemble wire from Docking BD Disassemble mylar from Main SHD 1. Tear off an adhesive Screw-driver Do not touch tape and a yellow tape from I/F BD (Screw component and EDP cable...
- Page 10 1. Disconnect Fan Screw driver Cable from I/F BD (Screw Torque: 4- 4.5Kg) 2. Unlock 4 screws to disassemble G- SYNC Module from I/F BD 1. Unlock 4 Heat Sink Screw driver screws and 4 captive screws to Screw disassemble G- Torque- Sync module, Heat captive...
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Page 11: Assembly Sop
3. 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) Screw-driver 3) Glove 4) Cleaning cloth ESD protection Item Picture Operation Tools Notes... - Page 12 1. Insert AC Socket Wire Screw Do not touch into SPS BD and Driver assemble SPS BD to component (Screw without Main SHD Torque- wearing ground insulating screw: gloves when kgf) disassemblin g and assembling Power BD 2. Insert wires to connect I/F BD, SPS BD and SPS+LED BD 3.
- Page 13 1. Assemble mylar on SPS 1. Connect wire to Docking Screw- driver (Screw 2. Assemble Docking BD to Torque: the back of Main SHD 8.5±1.0 and fix it by screw*1 kgf) 1. Place panel on working Screw- table driver 2. Insert the EDP cable into (Screw Torque- Panel...
- Page 14 1. Address Sensor BD FFC on panel and Main SHD 2. Insert Backlight Wires into SPS+LED BD 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 - 14 -...
- Page 15 3. Insert USB FFC and Audio FFC into I/F BD 1. Assemble Rear Cover Screw- with Middle Frame driver (Screw 2. Lock 4 RC screws Torque: 8-10 kgf) 1. Align and place the stand Note: riser on the stand base When connecting 2.