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Introduction |
| If your ***HP Envy x360 15-bp143cl*** laptop is experiencing frequent shutdowns, power issues, hardware malfunctions, or has suffered water or electrical damage, you may need to replace the motherboard to restore proper functionality. This guide will walk you through the steps to replace the motherboard in the HP Envy x360 15-bp143cl. | | | The ***motherboard***—also known as the system board or mainboard—is the central circuit hub of your device. It connects and coordinates all essential components, including the CPU, memory, storage, ports, and integrated peripherals. A faulty motherboard can cause a wide range of issues, from non-booting systems to random errors and loss of connectivity. | | Before beginning this repair: | | ***Important Safety Tips:*** | | | * ***Power off your laptop completely*** and ***disconnect all external power sources and devices***. | | * Remove the ***battery immediately*** after opening the device to prevent short circuits or electric shock. If your battery is swollen or shows signs of damage, [[What to do with a swollen battery, ++[link|https://www.ifixit.com/Wiki/What_to_do_with_a_swollen_battery|follow this guide on what to do with a swollen battery|new_window=true]++ before continuing. | | * Use an ***anti-static wrist strap*** or work on an ***ESD-safe mat*** to protect sensitive internal components from electrostatic discharge. | | This replacement requires careful disassembly, including detaching the heat sink and unplugging multiple ribbon cables. Reapplication of ***thermal paste*** to the CPU and GPU is necessary when reinstalling the heat sink, so familiarity with this process is essential. ++[link|https://www.intel.com/content/www/us/en/gaming/resources/how-to-apply-thermal-paste.html|Follow this guide to familiarize yourself with how to apply thermal paste|new_window=true]++. |
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