Dell Pro 55 Plus P5525QC (DELL-P5525QC) service manual

Contents

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   Version: 01 Date: 2024/08/09 DELL P5525QC Monitor Simplified Service Manual

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   This product is certificated to meet RoHS Directive and Lead-Free produced definition. Using approved critical components only is recommended when the…

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   3. Wiring Connectivity Diagram Figure 2. Wiring Connectivity Diagram

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   4. How to connect and disconnect power cable/ connectivity cable WARNING: To change power cable/ connectivity cable, switch off power before unplugging the…

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   5. Disassembly and Assembly Procedures 5.1 Disassembly Procedures: Tool Required: List the type and size of the tools that would typically can be used to…

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   5. Disassembly and Assembly Procedures S7 a. Remove one screw (M3x6) to loose AC outlet. c. Pull out all the cables. b. Remove one grounding screw (M4x8).…

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    5. Disassembly and Assembly Procedures S17 S16 S18 a. Peel the PCBA away from back bracket. Loose PCBA of O/C module. d. Pull up the front cover by band to…

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    5. Disassembly and Assembly Procedures a. Remove 14 screws (M3x4) on heat sink. b. Remove the heat sink away from the back bracket. Remove the heat sink. b.…

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    5. Disassembly and Assembly Procedures 5.2 Assembly Procedures: Prepare back bracket. b. Paste 1pcs label on the specific position. a. Put a back bracket on…

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    5. Disassembly and Assembly Procedures S8 S9 b. Check whether all the clasps snap into place. c. Provide power to light bar for testing. Assemble middle frame.…

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    5. Disassembly and Assembly Procedures S16 S17 S14 S18 S12 S13 Assemble LED board and IR board with front cover. a. Assemble one LED board to the lower left…

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    5. Disassembly and Assembly Procedures S21 b. Lock two Hex socket standoffs (M3x6). a. Lock 2 screws (M3x6). Assemble main board. b. Assemble two plastic shelf…

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    5. Disassembly and Assembly Procedures a. Connect the joystick cable to the main PCBA. Assemble back cover to the display monitor. c. Lock 22 screws (M3x4) to…

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    6. Trouble Shooting Instructions Troubleshooting WARNING: Before you begin any of the procedures in this section, follow the Safety instructions. Self-Test…

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    6. Trouble Shooting Instructions Built-in diagnostics Your monitor has a built-in diagnostic tool that helps you determine if the screen abnormality you are…

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    6. Trouble Shooting Instructions The following table contains general information about common monitor problems you might encounter and the possible solutions…

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    6. Trouble Shooting Instructions Common symptoms What you experience Possible solutions Missing Color Picture missing color • Perform display self-test. •…

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    6. Trouble Shooting Instructions Table 4. Universal Serial Bus (USB) speciȶc problems Speciȶc symptoms What you experience Possible solutions USB interface is…