Vivo v9 charging jumper solution
Here’s a step-by-step guide to create a jumper solution for Vivo V9 charging issues:
Important: Attempt at your own risk. Ensure proper soldering skills and precautions to avoid damaging your device.
Tools needed:
- Soldering iron and solder
- Wire (preferably 0.1mm or 0.2mm)
- Jumper wire (small piece)
- Torx screwdriver (for disassembling)
Step-by-Step Instructions:
- Disassemble the phone: Remove screws, battery, and SIM card tray. Gently pry open the phone’s casing.
- Locate the charging port: Identify the charging port component on the PCB (Printed Circuit Board).
- Check charging port connections:
- Verify connections to the motherboard.
- Ensure no corrosion or damage.
- Create a jumper:
- Cut a small piece of wire (about 1-2 cm).
- Strip insulation from both ends.
- Solder one end to the charging port’s positive terminal (usually marked with a “+” sign).
- Solder the other end to the motherboard’s charging input (usually marked as “CHG_IN” or “VBAT”).
- Verify the jumper:
- Double-check soldering and ensure the jumper is secure.
- Avoid short circuits.
Jumper Points:
- Charging port positive terminal (usually marked with a “+” sign)
- Motherboard’s charging input (usually marked as “CHG_IN” or “VBAT”)
Additional Tips:
- Use a multimeter to test charging port continuity before creating the jumper.
- Ensure the jumper wire is thin and doesn’t touch other components.
- If you’re not comfortable with soldering, consider seeking professional help.
Disclaimer: Attempting repairs can void your warranty. Proceed at your own risk.
If you’re still facing issues or need further assistance, feel free to ask!
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