Thursday 25 January 2024

Macbook pro not turning on A1708 820-00875 shorted 1.8 Volt Line on CD3215B03 | Macbook repair NZ

 



macbook pro A1708 board number 820-00875 moisture damaged | type C power managed IC u3100 CD3215B03 replacement. macbook repair experts in hamilton new zealand applfix call 078394111 visit 125 ward street hamilton new zealand Replacing the USB-C power IC (Integrated Circuit) on a MacBook A1708 involves delicate soldering work and should only be attempted by individuals with experience in electronics repair and soldering. If you're not comfortable with these skills, it's strongly recommended to seek professional assistance. Additionally, performing unauthorized repairs may void any existing warranties. Here's a general guide for informational purposes only. Note that this information is not a step-by-step guide, and specifics can vary based on the nature of the repair and the MacBook model: Tools and Materials Needed: Replacement USB-C power IC compatible with MacBook A1708. Soldering iron with a fine tip. Desoldering wick or solder sucker. Solder. Flux. Precision screwdrivers. ESD-safe workplace and wrist strap. Magnifying glass or microscope for precision work. Procedure: Prepare Your Workspace: Ensure you're working in an electrostatic discharge (ESD)-safe environment to prevent damage to electronic components. Disconnect Power: Power off the MacBook and disconnect it from any power source. Disassemble the MacBook: Follow a disassembly guide specific to the MacBook A1708 model to expose the logic board. Locate the USB-C Power IC: Identify the USB-C power IC on the logic board. It's often located near the USB-C port. Apply Flux: Apply soldering flux to the USB-C power IC and the surrounding components. Desolder the Old IC: Use a soldering iron and desoldering wick or solder sucker to carefully remove the solder from the USB-C power IC's connections on the logic board. Remove the Old IC: Gently lift and remove the old USB-C power IC from the logic board. Be careful not to damage nearby components. Clean the Pads: Clean the solder pads on the logic board using isopropyl alcohol and a brush. Prepare the Replacement IC: Align the replacement USB-C power IC with the solder pads on the logic board and prepare to solder it in place. Solder the New IC: Use the soldering iron to solder the replacement USB-C power IC onto the logic board. Be precise and avoid creating solder bridges between connections. Inspect Your Work: Inspect the solder joints under magnification to ensure they are clean and free of defects. Reassemble the MacBook: Put the MacBook back together in the reverse order of disassembly. Test the USB-C Port: Connect the MacBook to a power source and test the USB-C port to ensure that the replacement IC is functioning correctly. If you are not confident in your soldering skills or if you encounter difficulties during the process, it's strongly recommended to seek professional help. Applefix new zeland are expert in macbook repairs in hamilton new zealand call us on 078394111 or visit 125 ward street hamilton new zealand



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