Hp Spectre X360 Turning on But Not Charging | Laptop Repair Hamilton New zealand

Soldering a Type-C charging port on an HP Spectre x360 requires precision and the right tools. Since the USB-C port is surface-mounted (SMD), improper soldering can damage the motherboard. Here’s a step-by-step guide:

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Tools & Materials Needed:

1. Soldering Iron (Preferably a temperature-controlled one, set to 300–350°C)
2. Solder Wire (Lead-free, flux-core recommended)
3. Flux (Liquid or paste flux for better solder flow)
4. Desoldering Tools (Solder wick, desoldering pump)
5. Hot Air Rework Station (For removing the old port)
6. Tweezers & Magnifying Glass (For precise placement)
7. Isopropyl Alcohol & Brush (For cleaning)
8. Multimeter (To check continuity after repair)
9. Replacement USB-C Port (Exact model matching the original)

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Step-by-Step Soldering Guide:

1. Disassemble the Laptop

• Power off the laptop, remove the battery (if possible), and disconnect all power sources.
• Open the back panel carefully (check iFixit or HP’s service manual for your model).
• Locate the USB-C port on the motherboard.

2. Remove the Damaged USB-C Port

• Apply flux around the port’s solder joints.
• Use a hot air station (~350°C) to heat the port evenly until the solder melts.
• Gently lift the port with tweezers once the solder is molten.
• Clean leftover solder with solder wick and desoldering pump.

3. Prepare the PCB Pads

• Clean the pads with isopropyl alcohol.
• Check for damaged or lifted pads—if any are missing, you may need jumper wires.
• Apply a small amount of fresh solder to the pads for better adhesion.

4. Solder the New USB-C Port

• Place the new port in position (align it perfectly with the pads).
• Secure one corner with a tiny amount of solder first.
• Solder the remaining pins carefully using a fine-tip soldering iron.
• For multi-pin ports, drag soldering with flux helps avoid bridges.

5. Inspect & Test

• Check for solder bridges (use a magnifier).
• Clean excess flux with isopropyl alcohol.
• Test continuity with a multimeter (check CC pins, VBUS, GND, etc.).
• Reassemble the laptop and test charging/data transfer.

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Common Issues & Fixes:

• No Charging? → Check VBUS (5V) and CC pins for continuity.
• Loose Connection? → Reflow solder joints with flux.
• Short Circuit? → Look for solder bridges and clean with solder wick.

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Warnings:

⚠️ ESD Safety: Use an anti-static wrist strap.
⚠️ Heat Control: Too much heat can damage the motherboard.
⚠️ Skill Level: If you’re inexperienced, consider professional repair.