You sit down to watch your favorite show — picture looks perfect, but there’s no sound. If your TV speakers have stopped working, don’t reach for external speakers just yet. This common issue can often be fixed quickly and affordably.
At Gary’s Computer Repair Service, we help customers across Dublin diagnose and repair TV audio problems so you can enjoy clear sound without frustration.
🔍 Common TV Speaker Issues
1️⃣ No Sound at All
If there’s no audio from your built-in speakers but the picture is fine, the problem could be a mute setting, audio mode error, or hardware fault.
2️⃣ Only One Speaker Works
You may have a damaged internal speaker, loose internal cable, or imbalance in your TV’s audio settings.
3️⃣ Sound Works with Headphones Only
If plugging in headphones gives you audio but speakers stay silent, your TV might be stuck in headphone mode or have a faulty audio jack.
4️⃣ Muffled or Distorted Sound
Buzzing, crackling, or muffled audio is often caused by worn-out speakers, internal dust buildup, or amplifier issues.
5️⃣ HDMI or External Input No Audio
You may have the wrong audio source selected, or your HDMI device may need sound settings adjusted.
6️⃣ Sound Cuts In and Out
This could be a loose connection, failing audio board, or firmware glitch.
🛠️ How We Fix It
✅ Speaker & Sound Board Diagnostics
We test the audio output, internal components, and speaker connections to locate the problem.
✅ Audio Setting Adjustments
We fix issues caused by audio mode selection, digital/analog output mismatches, or system updates.
✅ Internal Speaker Replacement
If the speakers are damaged, we can replace them with high-quality parts.
✅ Software/Firmware Updates
We update your TV’s firmware to fix bugs or glitches causing audio issues.
✅ Audio Jack Repair
If your TV is stuck in headphone mode or the jack is damaged, we’ll fix or replace it.
📺 Brands We Repair
- Samsung, LG, Sony, Philips, Panasonic
- Smart TVs, LED/LCD, OLED, QLED, and Plasma
- Soundbar and external speaker setup also available