Xbox No Power Repair
If your Xbox shows no signs of life — no light, no fan, no response — the failure is typically caused by a defective power supply or damage to the motherboard’s power circuits. Voltage spikes and sudden drops are the most common cause.
No Power: Power Supply & Motherboard Failures
When there is no response from the console at all, we test both the **internal power supply** and the **motherboard power circuits** to determine which one is failing.
Power Supply Failure
A defective power supply is the most common cause of a dead Xbox.
- No light / no reaction from the power button
- Console shuts down instantly when trying to start
- Burning smell or clicking noise inside PSU
- Orange/white light issues (Xbox One systems)
We replace damaged power supply units and verify stable voltage across all output rails before completing the repair.
Motherboard Power Circuit Repair
If voltage irregularities damage the motherboard, the console will remain dead even with a good power supply.
- Short circuits in power rails
- Burnt MOSFETs or voltage regulators
- No 5V / 12V readings during diagnostics
- Overheating components on the board
We locate the faulty component, remove the short, replace damaged ICs or regulators, and restore clean power to the console.
Power issues often occur after voltage drops, unstable outlets, or using low-quality surge protectors. Using a high-grade power strip helps prevent future failures.
This lifetime warranty covers **part defects** and **workmanship defects** on all no-power related repairs performed by One Fix Tech.
✔ Covered:
• Faulty replacement power supply (no burn or impact damage)
• Soldering or connection defects
• Motherboard power failures not caused by external force
⛔ Not Covered:
• Physical damage (burnt PSU, crushed connector, impact marks)
• Liquid damage, moisture, corrosion
• Electrical damage from unstable outlets or cheap surge protectors
📄 Warranty Requirement:
Warranty service requires the original **One Fix Tech receipt**.
Your Xbox Doesn’t Turn On?
Bring it to One Fix Tech. We will diagnose the exact cause and provide a reliable, long-lasting repair solution.
Book a No Power Repair