Are you an authorized soundbar brand service center?

No. Square Electronics is an independent multi-brand out-of-warranty repair center. We are not an authorized service center or affiliate of Sony, JBL, Bose, or any OEM brand.

Can you fix a soundbar that turns ON but produces no audio?

Yes. This fault is usually caused by a Class-D amplifier IC failure, mute circuit lock, DSP firmware glitch, or power supply rail drop.

Do you repair wireless subwoofer pairing problems?

Yes. We diagnose and repair 2.4GHz transmitter modules, subwoofer power boards, and link syncing circuits.

Independent Out-of-Warranty Service Center

Soundbar Repair Service in Chennai

Bluetooth, HDMI ARC & Dolby Atmos Repair Specialists

Square Electronics delivers expert chip-level repair solutions for Bluetooth, Smart, and Dolby Atmos soundbars. We repair amplifier boards, SMPS power circuits, HDMI ARC/eARC ports, optical inputs, and wireless subwoofers.

10+ Years Professional Expertise

5,000+ Trusted Repairs

Fair & Honest Service Pricing

4.9★ Google Customer Reviews

WhatsApp Us Call 7338787386

Common Soundbar Problems We Fix

Is your soundbar system showing any of these symptoms?

No Power / Dead

Unit refuses to turn ON or red indicator flashes repeatedly.

Power ON, No Audio

Display turns ON normally but there is total silence from speakers.

BT Pair Failed

Phone or TV cannot discover or connect to the soundbar.

Distorted / Buzzing Sound

Audio crackles at higher volumes or produces constant humming.

HDMI ARC / eARC Failure

No audio output or frequent connection dropouts when connected via TV HDMI ARC.

Subwoofer Unpaired

Wireless subwoofer indicator blinks repeatedly and fails to sync with main unit.

Random Shutdowns

Soundbar turns off unexpectedly during playback or gets stuck in standby mode.

Optical / AUX Input Silent

No audio playback when connected via Optical TOSLINK cable or 3.5mm AUX cable.

Soundbar Brands We Repair

Out-of-warranty servicing for leading audio manufacturers.

Sony JBL Bose Samsung LG Yamaha Philips Panasonic Mi / Xiaomi Boat Zebronics Blaupunkt Polk Audio Motorola TCL Harman Kardon Creative

Google Ads Policy & Trademark Disclaimer: Square Electronics is an independent third-party service center specializing exclusively in out-of-warranty repairs. Brand names and trademarks listed above belong solely to their respective owners and are referenced strictly to indicate product compatibility. We are not affiliated with, authorized by, or an official service center for any OEM brand.

Frequently Asked Questions

Clear information regarding our repair services.

Are you an official authorized service center for Sony or JBL?

No. We are an independent third-party multi-brand service center specialized in out-of-warranty soundbar repairs.

Can a soundbar with a blown power supply be repaired?

Yes. We repair the internal SMPS power supply board components, replacing shorted ICs and diodes without needing full board replacement whenever feasible.

Should I bring the subwoofer along with the main soundbar unit?

Yes. Bringing both the main soundbar unit, power adapters, remote control, and the subwoofer allows us to perform a complete system bench-test.

Do I need to schedule an appointment before visiting?

Yes. Please call us to confirm your visit time before dropping off your equipment at our Virugambakkam center.

Contact Our Service Center

Appointment Note: Please call and fix your appointment before visiting our service center.

Address:
Square Electronics, No. 3, Vinayagam Street, Venkatesh Nagar, Virugambakkam, Chennai - 600092, Tamil Nadu, India.

Primary Contact (Call & WhatsApp):
+91 73387 87386

Additional Support:
+91 73387 87396 | +91 73387 87376

Working Hours:
Mon - Sat: 9:00 AM – 9:00 PM | Sun: 9:00 AM – 2:00 PM

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