Dell P3223DE Monitor Simplified Service Manual
Dell P3223DE Manual
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Dell P3223DE manual content summary:
- Dell P3223DE | Monitor Simplified Service Manual - Page 1
Service Manual - P3223DE Version: 01 Date: 2021/12/30 - Dell P3223DE | Monitor Simplified Service Manual - Page 2
the safe, reliable operation of all series products. The service providers recommended by vender should be aware of notices listed in this service manual in order to minimize the risk of personal injury when perform service procedures. Furthermore, the possible existed improper repairing method may - Dell P3223DE | Monitor Simplified Service Manual - Page 3
power supply (if applicable), contact Dell: 1. Go to https://www.dell.com/support. 2. Verify your country or region in the Choose A Country/Region drop-down menu to the country dropdown. 4. Select the appropriate service or support link based on your need. 5. Choose the method of contacting Dell that - Dell P3223DE | Monitor Simplified Service Manual - Page 4
3. Wiring Connectivity Diagram - Dell P3223DE | Monitor Simplified Service Manual - Page 5
4. How to connect and disconnect power cable/ connectivity cable WARNING: To change power cable/ connectivity cable, switch off power before unplugging the cable and replugging in required cable. Connecting the HDMI Cable HDMI HDMI Connecting the DP Cable DP DP - Dell P3223DE | Monitor Simplified Service Manual - Page 6
4. How to connect and disconnect power cable/ connectivity cable Connecting the monitor for DP Multi-Stream Transport (MST) function DP DP DP out DP Connecting the USB Type-C® Cable (C to C) USB Type-C USB Type-C Connecting the USB Type-C Cable (A to C) USB Type-C USB - Dell P3223DE | Monitor Simplified Service Manual - Page 7
4. How to connect and disconnect power cable/ connectivity cable Connecting the Monitor for RJ45 Cable (Optional) - Dell P3223DE | Monitor Simplified Service Manual - Page 8
5. Disassembly and Assembly Procedures NOTE: This "Disassembly and Assembly Procedures" is for EMEA only, not for other regions. Please note that Dell will deem warranty void if any disassembly is done on the monitors. Tool Required: List the type and size of the tools that would typically can be - Dell P3223DE | Monitor Simplified Service Manual - Page 9
5. Disassembly and Assembly Procedures Use a Philips-head screwdriver to remove 13pcs S7 screws for unlocking the middle bezel with the panel. (No.1~13 screw size=M3x5, Torque=5±0.5kgfxcm) 3 4 5 11 12 13 1 6 7 2 8 9 10 Take away the middle bezel, and put it on a fixture, S11 then tear - Dell P3223DE | Monitor Simplified Service Manual - Page 10
5. Disassembly and Assembly Procedures Move up the bracket, then disconnect the LVDS S14 cables away from the connectors of the panel. Put the bracket on a protective cushion, then remove S15 the Mylar tape from the hooks of the bracket. Use a Philips-head screwdriver to remove 7pcs screws for - Dell P3223DE | Monitor Simplified Service Manual - Page 11
5. Disassembly and Assembly Procedures 5.2 Assembly Procedures: Place a bracket chassis base on a protective S1 cushion, then stick 4pcs Silicon sheet on the position as the picture below shown. Take a mylar to insert the hooks of the bracket to S4 cover the power board as the following picture - Dell P3223DE | Monitor Simplified Service Manual - Page 12
5. Disassembly and Assembly Procedures Use a Philips-head screwdriver to tighten 4pcs S7 screws for locking the bracket with panel module. (No.1~4 screw size=M3x4, Torque=5±0.5kgfxcm) 3 2 Assemble the middle bezel unit with front bezel and S10 panel module. 4 1 Take 1pcs front bezel, then lift - Dell P3223DE | Monitor Simplified Service Manual - Page 13
5. Disassembly and Assembly Procedures S14 Take 1pcs USB board, 1pcs LVDS cable, 1pcs conductive foam. Connect the LVDS cable to the connector of the USB board, then paste 1pcs conductive foam on the back of the USB board, and then locate the USB board into the correct position of the middle bezel - Dell P3223DE | Monitor Simplified Service Manual - Page 14
5. Disassembly and Assembly Procedures Use a Philips-head screwdriver to tighten 4pcs screws for locking the rear cover with the assembled S18 unit. Stick 2pcs labels on the specific positions of the rear cover as the picture below shown. (No.1~4 screw size=M4x11; Torque=11±1kgfxcm) 2 3 4 1 - Dell P3223DE | Monitor Simplified Service Manual - Page 15
6. Trouble Shooting Instructions Self-Test Your monitor provides a self-test feature that allows you to check whether your monitor is functioning properly. If your monitor and computer are - Dell P3223DE | Monitor Simplified Service Manual - Page 16
Trouble Shooting Instructions Built-in Diagnostics Your monitor has a built-in diagnostic tool that helps you determine if the screen abnormality you are experiencing is an inherent problem Others Display Info DDC/CI LCD Conditioning Firmware Service Tag Self-Diagnostic Reset Others Factory Reset - Dell P3223DE | Monitor Simplified Service Manual - Page 17
6. Trouble Shooting Instructions Common Problems The following table contains general information about common monitor problems you might encounter and the possible solutions: Common Symptoms No Video/ Power LED off No Video/ Power LED on Missing Pixels Stuck-on Pixels Brightness Problems Safety - Dell P3223DE | Monitor Simplified Service Manual - Page 18
6. Trouble Shooting Instructions Common Symptoms What You Experience Possible Solutions Intermittent Problems Monitor • Ensure that . • Perform monitor self-test feature check to determine if the intermittent problem occurs in self-test mode. Missing Color Picture missing color • Perform - Dell P3223DE | Monitor Simplified Service Manual - Page 19
6. Trouble Shooting Instructions Product Specific Problems Problem What you experience Screen image is Image the built-in diagnostics. • Verify if the USB-C interface of the device can support DP alternate mode. • Verify if the device required more than 90 W power charging. • USB-C - Dell P3223DE | Monitor Simplified Service Manual - Page 20
6. Trouble Shooting Instructions Problem No charging when using USB-C connection to computer, laptop, and so on What you experience No charging Possible solutions • Verify if the device can support one of 5 V/9 V/15 V/20 V charging profiles. • Verify if the Notebook requires a >90 W power adaptor - Dell P3223DE | Monitor Simplified Service Manual - Page 21
6. Trouble Shooting Instructions Universal Serial Bus (USB) Specific Problems Specific Symptoms What You Experience Possible Solutions USB interface is USB peripherals • Check that your display is turned ON. not working are not working • Reconnect
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Version: 01
Date: 2021/12/30
Service Manual - P3223DE