How to Fix Samsung TV Optical Out Not Working? (2023)

Have you got a Samsung TV that you’ve linked to external tv speakers or soundbars through an optical connection, but there’s no sound coming out of the external speakers or soundbar? If you answered yes, then please follow our instructions to resolve this issue thoroughly.

The built-in TV speakers are not the best option for you to hear a high-quality sound. As a result, we must connect our chosen external speakers to experience excellent sound.

The optical cable is one of the most effective means of audio transmission since it transmits high-quality Audio, but it must install it correctly to be effective.

When you use an optical cable to connect your Samsung TV to external speakers or a soundbar, you’ll need to make a few adjustments to the settings on your TV.

First, ensure that everything has been completed correctly before receiving sounds via external speakers. Don’t be concerned if you have made a mistake since we will walk you through the process today.

Step by Step: Samsung TV Optical Out Not Working

To get sound from your Samsung TV while connected to external speakers through optical out, follow the instructions outlined in the following section.

#1 Change Audio Output

Navigate to the television’s settings menu by using the Samsung TV remote. Hover over the sound area in the options menu.

Ensure that the sound output is set to Audio Out/Optical instead of the TV speakers in the sound section.

#2 Go-To Expert Settings

After making the necessary changes to the audio output, return to the sound section and then hover down to Expert Settings.

Follow the steps below to convert the HDMI Input Audio Format and the Digital Output Audio Format to PCM.

#3 Change Audio/Sound Settings

Select Optical from the Audio/Sound settings on your Samsung TV by selecting Audio Out and then selecting Optical. Other alternatives, such as HDMI ARC and Internal TV Speakers, may be available, but you must choose Optical above the others.

When you click on Optical, what will present you with several other choices to choose from. You must pick Digital Out Sound from the drop-down menu (PCM).

#4 Test Audio

After you’ve made all of these adjustments, try playing music from your Samsung TV to check whether the sound comes through the external speakers properly.

Because all of the settings have been completed correctly, what should you hear with sound via external speakers! If it is not, there must be a physical issue.

Troubleshooting No Sound

It is necessary to test the optical cable first if, after completing all the procedures, you are still unable to hear sound when your Samsung TV is linked to external speakers through an optical connection.

A second optical cable may be used if needed, and you should try plugging it into the TV to see if it works. If not, you should replace it. You may also purchase a new optical cable if necessary.

Sale
TOSLINK Cable, Optical Audio Cable – 10 feet Fiber Optic Cable for soundbars (TOSLINK to TOSLINK,...
  • Optical digital audio cable: Perfect for equipment with a TOSLINK interface (OPT In / OPT Out or S/PDIF In / S/PDIF Out). TOSLINK connector to TOSLINK connector (F05 connector)
  • Versatile: Ideal for transmitting crystal-clear digital audio from your TV, video game console (PS3/PS4/Xbox One), DVD/Blu-ray player, or TV streaming box to a soundbar, amplifier/amp, stereo/Hi-Fi system, D/A converter, and more
  • High-End: This metal-free fiber optic audio cable, featuring a fully flexible PVC jacket, is entirely immune to electrical interference. Each cable undergoes multi-stage testing during manufacturing to ensure maximum product quality and durability
  • 24K gold-plated connectors: Corrosion resistant gold plating keeps connectors clean. And because these cables are fiber optic, they provide 100 % signal transmission with 0 % loss
  • No risk: 36 months manufacturer warranty

It’s possible that an issue with the ports on either your Samsung TV or your external speakers is to blame if it doesn’t function after that.

We hope that our tutorial will assist you in resolving your “Samsung TV Optical Out No Sound” issue and that you will hear sound coming from external speakers.

Best Seller List of Samsung TVs:

SaleBestseller No. 1
1,246 Reviews
SAMSUNG 50-Inch Class Crystal UHD 4K CU8000 Series PurColor, Object Tracking Sound Lite, Q-Symphony,...
  • DYNAMIC CRYSTAL COLOR: A billion shades of color pop into view when you turn on this TV; Every subtle variation becomes clear with Dynamic Crystal Color—tech that achieves a different level of UHD using advanced technology.voltage : 120 volts
  • CRYSTAL PROCESSOR W/ 4K UPSCALING: Watch the content you love upgraded to dazzling 4K resolution; You’ll be able to better enjoy your TV’s capabilities as the Crystal Processor automatically transforms color, sound and more
  • MOTION XCELERATOR: Experience smooth motion and improved clarity with Motion Xcelerator; Now you can fuel your need for speed with high-intensity sports, movies and games, and enjoy crisp and clear details at the same time*
  • MEGA CONTRAST: See more detail as our Mega Contrast analyzes and adjusts each image; Every frame appears more natural, and a feeling of depth is added as contrast is dialed up in the foreground
  • HDR: Take in an impressive spectrum of colors and fine details, even in the darkest scenes; Brightness and contrast are automatically dialed into their ideal levels in every frame so you can see your content as it’s meant to be seen
SaleBestseller No. 2
SAMSUNG 65-Inch Class QLED 4K Q60C Series Quantum HDR, Dual LED, Object Tracking Sound Lite,...
  • 100% COLOR VOLUME W/ QUANTUM DOT: Take in a billion shades of unwavering color and enjoy vivid, lifelike color at any brightness level as Quantum Dot technology works to create every shade you see on screen*.Voltage : 120 volts (AC)
  • QUANTUM PROCESSOR LITE W/ 4K UPSCALING: See shows and movies in a whole new light with 4K optimization; Enjoy enhanced clarity and depth in every scene as our Quantum Processor Lite with 4K Upscaling automatically transforms everything you
  • DUAL LED: Don’t call it temperamental; You’ll enjoy beautifully balanced colors with dedicated warm and cool Dual LED backlights. Get stronger and accurate contrast with innovative technology that adapts automatically to match your content
  • QUANTUM HDR: Watch the details shine through with Quantum HDR that goes beyond leading standards to create deep blacks, impressive contrast, and picture quality that’s analyzed and refined to match the creator’s vision
  • MOTION XCELERATOR: Experience smooth motion and improved clarity with Motion Xcelerator; You can now fuel your need for speed with high intensity sports, movies, games, while enjoying crisp and clear details at the same time
Bestseller No. 3
SAMSUNG 40-inch Class LED Smart FHD TV 1080P (UN40N5200AFXZA, 2019 Model), Black
  • Full HD 1080p Resolution.Controller type:smartthings.Batteries Required:no
  • PurColor
  • Micro Dimming Pro
  • Samsung Smart TV. Mini Wall Mount and Vesa Wall Mount Compatible
  • SmartThings App Support. Product Size (W x H x D) Without Stand-36.3 x 20.9 x 2.9 inches. Stand Size (WxHxD)-5.2 x 5.6 x 6.7 inches
Bestseller No. 4
Samsung UN78JS9100 Curved 78-Inch 4K Ultra HD Smart LED TV (2015 Model)
  • Refresh Rate: 240CMR (Effective)
  • Backlight: LED
  • Smart Functionality: Yes, Built in Wi-Fi: Yes
  • Dimensions (W x H x D): TV without stand: 69.3" x 39.9" x 5.4", TV with stand: 69.3" x 42.9" x 15.2"
  • Inputs: 4 HDMI, 3 USB
SaleBestseller No. 5
SAMSUNG 55-Inch Class Crystal UHD TU8300 Series - 4K UHD Curved Smart TV With Alexa Built-in...
  • TRANSFORMATIVE 4K PROCESSOR - Transform everything you watch into stunning 4K with the ultra-fast processor.Controller type:amazon_alexa
  • IMMERSIVE CURVES TO ENHANCE VIEWING EXPERIENCE - Modern and polished, the sleek curved design fills the contours of your space with an immersive viewing experience.
  • YOUR NEW HOME OFFICE - Mirror your computer’s display on the TV screen wirelessly and up into your office PC to access files or work on documents using Microsoft Office 365—all from the comfort of your couch.
  • EXPERIENCE THE BEAUTY OF 4K UHD RESOLUTION - Crisp, clear picture with 4X the resolution of Full HD.
  • SEE IN STUNNING DETAIL - High Dynamic Range (HDR) lets you enjoy a wide spectrum of colors and visual details, even in dark scenes.
SaleBestseller No. 6
SAMSUNG 85-Inch Class Crystal UHD CU7000 Series PurColor, Object Tracking Sound Lite, Q-Symphony, 4K...
  • PURCOLOR: See a wider spectrum of colors than traditional RGB models with PurColor; From green turf to an amazing sunset, you’ll enjoy true-to-life picture quality with our innovative color technology
  • CRYSTAL PROCESSOR W/ 4K UPSCALING: Watch the content you love upgraded to dazzling 4K resolution; You’ll be able to better enjoy your TV’s capabilities as the Crystal Processor automatically transforms color, sound and more
  • MEGA CONTRAST: See more detail as our Mega Contrast analyzes and adjusts each image; Every frame appears more natural, and a feeling of depth is added as contrast is dialed up in the foreground
  • HDR: Take in an impressive spectrum of colors and fine details, even in the darkest scenes; Brightness and contrast are automatically dialed into their ideal levels in every frame so you can see your content as it’s meant to be seen
  • OBJECT TRACKING SOUND LITE: Get in the mix with Object Tracking Sound Lite; You’ll hear 3D surround sound that follows the movement on screen using our incredible virtual top channel audio
Bestseller No. 7
SAMSUNG 32-inch Class LED Smart FHD TV 720P (UN32M4500BFXZA)
  • HD 720p: Enjoy a viewing experience with 2x the clarity and detail
  • Smart TV: Access your favorite program choices, live TV, video on demand, apps and social media in one easy-to-browse navigation experience.
  • Quad-Core Processor: Enjoy a Fluid browsing experience and faster control- switching between apps, streaming content and other media effortlessly.
  • Screen Mirroring: The screen mirroring feature allows you to mirror your phone or other compatible mobile device’s screen onto the TV’s screen wirelessly
  • Variety of Connections: 2 HDMI ports, 1 USB port, 802.11AC built-in Wi-Fi, 1 Component In, 1 Composite In (Shared with AV Component Input), and 1 Digital Optical Output
Bestseller No. 8
SAMSUNG 75-Inch Class QLED 4K Q70C Series Quantum HDR, Dual LED, Object Tracking Sound Lite,...
  • QUANTUM PROCESSOR W/ 4K UPSCALING: The Quantum Processor does the work for you, transforming your content into 4K; It’s engineered to optimize your picture to 4K resolution, enhance depth and improve color and sound
  • MOTION XCELERATOR TURBO+ (4K @120 HZ): Keep up with the supersonic speed and catch every thrilling frame without lag or motion blur. You’ll enjoy seamless action and sensational 4K visuals at speeds up to 120Hz
  • DUAL LED: You’ll enjoy beautifully balanced colors with dedicated warm and cool Dual LED backlights.Get stronger and accurate contrast with innovative technology that adapts automatically to match your content
  • 100% COLOR VOLUME W/ QUANTUM DOT: Take in a billion shades of unwavering color and enjoy vivid, lifelike color at any brightness level as Quantum Dot technology works to create every shade you see on screen*
  • QUANTUM HDR: Watch the details shine through with Quantum HDR that goes beyond leading standards to create deep blacks, impressive contrast, and picture quality that’s analyzed and refined to match the creator’s vision
Bestseller No. 9
15,449 Reviews
SAMSUNG 43-Inch Class Crystal 4K UHD AU8000 Series HDR, 3 HDMI Ports, Motion Xcelerator, Tap View,...
  • HANDPICKED BY AMAZON: They did the research so you don’t have to..Connectivity Technology : Bluetooth 4.2, Power Supply (V) : AC110-120V 50/60Hz..Mounting type: Table Mount
  • CRYSTAL PROCESSOR 4K: See every detail with stunning clarity; The powerful processor, specifically tuned for Crystal Displays, converts what you're watching to 4K
  • BUILT-IN VOICE ASSISTANTS: Access a world of content beyond streaming; Schedule recordings, search, auto-adjust gaming settings, seamlessly connect with a host of compatible devices, and control your smart TV with your voice, all with one remote
  • HDR: Enjoy a whole new world of vivid color and detail found in newer films and streaming service content with HDR, also known as High Dynamic Range
  • MOTION XCELERATOR: With minimized blur and enhanced motion clarity, Motion Xcelerator catches all the fast-moving action, whether you're watching sports or taking advantage of new gaming capabilities
SaleBestseller No. 10
SAMSUNG 43" M70B Series 4K UHD USB-C Smart Monitor & Streaming TV, 4ms, 60Hz, HDR10, Wireless...
  • WATCH, PLAY, LIVE IN STYLE: Everything you need is right in your screen - all without connecting a separate PC - with the Smart Monitor; Your favorite content, productivity and video call apps are built in for a simpler and more stylish desktop setup*.Mounting Type:Wall Mount (Size mm) 100 x 100.Aspect Ratio 16:9.Image Aspect ratio:16:9.Power Supply : AC 100-240V. Operation Conditions - Temperature : 10-40 ℃.
  • SMART TV EXPERIENCE: Effortless entertainment with a simple WiFi connection; Enjoy your favorite streaming apps in real 4K HDR, often difficult to experience on a PC environment; Samsung TV Plus offers free live content with no downloads or sign-ups, and personalized content recommendations from Universal Guide**
  • PC-LESS PRODUCTIVITY: Browse the web, edit documents and work on projects, all without the need for a separate PC; With new Workmode, you can also remotely access another PC, use Microsoft 365 programs and even connect to Samsung mobile devices with Samsung DeX for seamless working***
  • SLIMFIT CAMERA: The SlimFit camera with tilt functionality allows you to create the perfect angle while using your favorite video call apps like Google Duo, which can be accessed directly through the monitor; Plus, the camera cover and option to fully detach always protect your privacy****
  • IoT HUB: Turn your Smart Monitor into a control center for the home by connecting it to your IoT home products with SmartThings; Turn off lights, pull down blinds and set the thermostat to the perfect temperature all with the Smart Monitor for a perfectly relaxed evening*****

Last update on 2024-02-19

Lance Ulanoff is a renowned tech journalist, commentator, and on-air expert with over 36 years of experience. He has held esteemed positions including Editor in Chief of Lifewire and Mashable, where he delved into the impact of technology on daily life. Lance's expertise has been featured on major news programs globally, and he has made appearances on Fox News, CNBC, and the BBC.