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Maintenance and Service Guide OMEN 24 model SUMMARY This guide provides information about spare parts, removal and replacement of parts, diagnostic tests, problem troubleshooting, and more.
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Devices, Inc. Bluetooth is a trademark owned to read “Important Safety Information”. by its proprietor and used by HP Inc. under license. NVIDIA is a trademark and/or registered trademark of NVIDIA Corporation in the U.S. and other countries. USB Type-C and USB-C are registered trademarks of USB Implementers Forum.
Table of Contents 1 Getting started ................................2 Important safety information ........................... 2 Important service information and precautions ....................... 2 RoHS (2002/95/EC) requirements .......................... 3 General descriptions ..............................3 Firmware updates ..............................3 Before returning the repaired product to the customer .................... 3 2 Monitor features ................................
Getting started Read this chapter to learn about safety information and where to find additional HP resources. Important safety information Carefully read the cautions and notes within this document to minimize the risk of personal injury to service personnel. The cautions and notes are not exhaustive. Proper service methods are important to the safe, reliable operation of equipment.
Level 2: Circuit board or standard parts replacement Firmware updates Firmware updates for the monitor are available at support.hp.com. If no firmware is posted, the monitor does not need a firmware update. Before returning the repaired product to the customer Perform an AC leakage current check on exposed metallic parts to be sure the product is safe to operate without the potential of electrical shock.
● Removable stand for flexible monitor head mounting solutions ● HP Quick Release 2 device to quickly attach the monitor head to the stand with a simple click, and then remove it with the convenient sliding tab release ● VESA® mounting bracket for attaching the monitor head to a wall-mount device or swing arm ●...
Rear components To identify the components on the rear of the monitor, use this illustration and table. Table 1-1: Rear components Component Function Power button Turns the monitor on or off. OSD control Adjusts settings in the OSD menu. Power connector Connects the power cord to the monitor.
Depending on the product, the serial number and product number are located on a label on the rear of the monitor or on a label under the front bezel of the monitor head. You might need these numbers when contacting HP for support.
Illustrated parts catalog To identify the monitor major components, use this illustration and table. Item Description Panel MIDDLE_FRAME L238W-Ghp3-p3 LENS_POWER BASE_ASS’Y NA N/A SCREW M3 4 INSULATING SHEET 207.8*155.4*0.5 SCREW D3 6 POWER BOARD MAIN BOARD MAINFRAME SCREW M3 4 SCREW Q2 3.4 KEY BOARD KEY_POWER...
SCREW M4 10 COVER_VESA L238W-Ghp3-p3 stand ass'y NA NA stand clamp N/A NA How to order parts The HP authorized repair center can purchase the power board from HP. Power board Description HP spare part number Manufacturer part number N49783-001...
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NOTE: HP continually improves and changes product parts. For complete and current information about supported parts for your product, go to https://partsurfer.hp.com/Search.aspx, select your country or region, and then follow the on-screen instructions.
Removal and replacement procedures Adherence to these procedures and precautions is essential for proper service. Preparation for disassembly Use this information to properly prepare to disassemble and reassemble the monitor. 1) Read the “Important safety information” and “Important service information and precautions” sections in the “Getting started”...
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1) Remove 4 screws from the hinge. 2) Use your fingers to split the left and right sides apart between the middle frame and rear case. 3) Insert the scraper bar tool into the gap between the middle frame and rear case, and then rotate. The hook opens.
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Disassemble the key board and connector board from the Rear Cover (if required). 6) Release 2 screws and tear off the tapes. Disconnect the FFC cable to disassemble the main frame from panel...
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7) Remove the mylar. Tear off tapes and disassemble 8 screws from the boards. 8) Disassemble all the boards from housing. 9) Disconnect all the wires from the board.
Before removing the power board, follow these steps: ▲ Prepare the monitor for disassembly. See Preparation for disassembly on page 10. Remove the power board: 1) The HP OMEN 24 power board connector position is as follows: Warning: After unplugging the power supply, the capacitance is still charged, do not touch and discharge the capacitor.
Before repairing connectors, follow these steps: ▲ Prepare the monitor for disassembly. See Preparation for disassembly on page 10. IMPORTANT: • Repair Condition: Connector repair is only for out of warranty. • Repairing must operate by professional repairers (Note) in repair center, not applicable for end user. •...
2) Use a hot air gun to melt the solder on the pins. 3) Lift the HDMI 1 connector from the circuit board 4) Place the new component on the circuit board. Be sure that it matches the footprint. 5) Solder the new component. HDMI 2 connector CN503 Repair the HDMI connector: 1) Use a soldering iron and a de-soldering pump to remove as much solder as possible from the pin.
5) Solder the new component. DP connector CN501 Repair the DP connector: 1) Use a soldering iron and a de-soldering pump to remove as much solder as possible from the pin. 2) Use a hot air gun to melt the solder on the pins. 3) Lift the DP connector from the circuit board.
Function test After repair, be sure to confirm that all functions are working. Table 4-1: Function test Test item Operating description Operating description Tool used Tool used Function test st item HDMI test Confirm whether image displays and sound plays Computer or DVD After repair, be sure to confirm that all functions are working.
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is off while connecting the video cable. “Input Signal Out of Video resolution and/or refresh rate are set Change the settings to a Range”is displayed higher than what the monitor supports. supported setting. on screen. The monitor's power saving control is disabled. Open the OSD menu and The monitor does not select Power, select Auto- enter into a low-power...