TCS Pune
Dell XPS 13 9370 — Coil Whine / Buzzing Sound
Diagnostic checklist for Dell XPS 13 9370 laptops suffering from coil whine (high-pitched buzzing from the motherboard under load).
Compatible models: Dell XPS 13 9370, 9380 (similar), XPS 15 9570 (similar)
⚠ Safety: Dell XPS uses proprietary screws — do not substitute with standard Phillips.
🛠 Required Tools
- Torx T5 screwdriver Phillips PH0 screwdriver Plastic spudger Thermal paste Soldering iron (optional)
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TCS Pune
Total Computer Solution
Dell XPS 13 9370 — Coil Whine / Buzzing Sound
Board: LA-D703P, WDX0W, XPS-9370-MB
Models: Dell XPS 13 9370, 9380 (similar), XPS 15 9570 (similar)
Difficulty: Expert · Estimated time: 90 minutes
Online: https://tcspune.in/repair-checklist/dell-xps-13-9370-coil-whine-buzzing-sound/
TCS PUNE
Estimated repair cost at TCS Pune
₹4,000 – ₹15,000
Final price confirmed after free device inspection. Includes 6-month warranty.