Is your OnePlus TV Y1, Y1S, U1S, or Q1 series showing a dark screen while audio continues to play, or has it developed colorful vertical lines across the panel? Global Electronics provides expert doorstep diagnostics, genuine backlight arrays, and mainboard repairs across Virar, Nalasopara, Naigaon and Vasai.
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Common in OnePlus TV Y1 and U1S 43" & 50" units. The backlight circuit trips, turning the panel pitch dark while dialogues and YouTube audio remain audible. We replace the full LED strip set with thermal-backed aluminum replacements.
Colored vertical bars or horizontal ghosting bands on OnePlus 4K displays are repaired using micro-soldering bypass on the T-Con source drivers, restoring full 4K clarity without buying a new screen.
If your television gets stuck on the red '1+' logo or boot loop animation, we re-flash stock factory Android software and update the bootloader partition.
Power transients can burn the onboard power switching regulators. We repair motherboard power tracks and replace blown secondary diodes directly at home.
If your external home theatre or soundbar experiences audio lag or fails to sync through HDMI eARC port 1, we replace the HDMI handshake controller chip.
Unresponsive voice search or frequent remote disconnection is repaired by replacing the internal Bluetooth antenna module and resetting the pairing cache.