TCS Pune
Dell Latitude 7490 — USB-C Port Not Working
USB-C / Thunderbolt port diagnostic for Dell Latitude 7490 / 7400 laptops.
Compatible models: Dell Latitude 7490, 7400, 5500, 5501
⚠ Safety: USB-C carries 20V — shorting pins can fry the motherboard.
🛠 Required Tools
- Torx T5 screwdriver Phillips PH0 screwdriver Multimeter USB-C tester (optional)
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TCS
TCS Pune
Total Computer Solution
Dell Latitude 7490 — USB-C Port Not Working
Board: LA-L701P, 0V7V5V, NM-C111
Models: Dell Latitude 7490, 7400, 5500, 5501
Difficulty: Intermediate · Estimated time: 45 minutes
Online: https://tcspune.in/repair-checklist/dell-latitude-7490-usb-c-port-not-working/
TCS PUNE
Estimated repair cost at TCS Pune
₹1,500 – ₹4,000
Final price confirmed after free device inspection. Includes 6-month warranty.