Sony TV HDMI ARC Not Working: Audio Return Repair in Nairobi

Sony TV HDMI ARC Not Working: Audio Return Repair in Nairobi

HDMI ARC, the Audio Return Channel, carries television audio back down the same cable to a soundbar or receiver, and when it fails the soundbar falls silent while the picture plays on. For Nairobi owners searching for Sony TV ARC not working repair, Pro-Logic Technologies on Luthuli Avenue restores the audio path.

Understanding This Fault

ARC reverses the flow of a normal HDMI connection: while video travels to the television, audio travels back to the audio device on a dedicated return path within the same cable. A functioning ARC link requires the ARC-designated port, a cable and connected device that both support ARC, correct settings on both ends, and healthy return circuitry inside the television. Diagnosing an ARC fault therefore proceeds outward: settings first, then the ARC-enabled port and cable, then the connected device, and finally the television's ARC return stages. Our reference testing at each step identifies the failing link so that repair is targeted, honest, and economical.

Common Causes and How We Diagnose Them

1. Configuration faults, in which ARC, CEC, or audio output settings have been disabled on the television or soundbar.
2. A non-ARC cable or a device connected to the wrong port, breaking the return path before it begins.
3. Worn or damaged ARC port contacts that carry video but break the audio return.
4. Failed ARC return circuitry on the input board, which no longer sends audio back to the port.
5. CEC negotiation faults, in which control and return channels fail to establish between the devices.
6. Firmware faults following updates that disable the ARC stages until professionally restored.

Our Repair Process at Pro-Logic Technologies

At our Kangari Building workshop on Luthuli Avenue, every repair follows a disciplined, transparent sequence. The television first undergoes a structured diagnostic examination, in which our technicians test each board and stage against factory specification to isolate the true cause of the fault, because television symptoms overlap heavily and guesswork is expensive for the customer. You then receive a written quotation with a plain-language explanation before any work is authorized, and there are no hidden charges. Repairs are performed at component level wherever possible, replacing only the failed parts with genuine and compatible Sony components, which keeps costs low and preserves your television's original configuration. Every completed repair is soak-tested under sustained operation, because faults that appear intermittently reveal themselves under load, and only a television that has passed hours of stable testing leaves our workshop. All work is covered by our service warranty.

Why Nairobi Chooses Pro-Logic Technologies on Luthuli Avenue

Luthuli Avenue has anchored Nairobi's electronics trade for decades, and our workshop carries that heritage forward with modern diagnostic equipment, a deep Sony spare parts inventory, and technicians who repair Samsung, LG, TCL, Hisense, Philips, and every major brand daily. That daily breadth across brands sharpens the expertise we apply to every Sony set. Our pricing is written and transparent, our turnaround times are among the fastest in the city, and our advice is always honest: if a repair costs more than your television is worth, we will tell you so plainly, and if the fault lies outside the set, we will say that too and save you the money. Please do not attempt internal repairs yourself; television chassis carry residual voltages, and untrained handling frequently turns a modest board repair into a total loss.

What to Expect at Our Workshop

When you bring your Sony television to our Luthuli Avenue workshop, you can expect a professional experience from the moment you walk through the door. Our reception staff will register your set, note the model number and the symptoms you have observed, and issue a tracking reference so that you can follow the progress of your repair. Diagnosis is conducted on a dedicated bench under the supervision of a senior technician, and we encourage you to describe the circumstances of the fault in your own words, because details such as a recent power cut, a software update, or a house move frequently hold the decisive clue. Once the fault is isolated, we telephone you with the findings and the written quotation, and no work proceeds until you have approved it. If you cannot visit in person, we also accept televisions delivered to Kangari Building, and we can arrange pickup of large screen sizes anywhere within Nairobi for a modest transport fee.

FAQs

My soundbar picture works but no audio comes from the TV. Is ARC repairable?
Usually yes. After settings and cable checks, the fault typically lies in the ARC port or the return circuitry, and we test each with reference equipment before quoting the appropriate repair. Call 0723 763 173 or 0101 763 173, or email info@televisionrepair.co.ke, and let Pro-Logic Technologies restore your Sony television promptly and professionally.

How much does this Sony TV repair cost in Nairobi?
The cost depends on your television model and the exact component that has failed, which is why we never quote over the phone without diagnosis. Component-level repairs are generally the most affordable route, and full board replacements are quoted by model. We provide a written quotation after diagnosis, and the diagnostic fee is waived when you proceed with the repair.

How long does the repair take?
Most repairs are completed within one working day, and many walk-in customers from the CBD collect their television the same afternoon. Repairs that require special-order parts for less common models may take two to three days, and we always communicate the realistic timeline before work begins.

Do you repair all Sony TV models?
Yes. We service every Sony BRAVIA generation, from the latest OLED, QD-OLED, and Mini LED models through LED LCD, CCFL-era LCD, and legacy plasma sets, using model-specific service documentation and matched genuine and compatible parts.

Do you offer a warranty on this repair?
Yes. Pro-Logic Technologies provides a service warranty covering both workmanship and the parts we install, giving you confidence that the fault has been properly resolved rather than merely masked. For details about your specific fault, call 0723 763 173 or 0101 763 173, or visit us at Kangari Building, Luthuli Avenue, Nairobi.