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Steps to set the audio output on Android TV models: Please accept Youtube cookies to watch this video. That way, you can test if the current HDMI port is damaged. Xfinity Modem Reset: 4 Methods On How To Reset. Ask Your Question Fast! Step 2. The software developer releases further updates to fix many existing bugs alongside adding new features. Most issues can be resolved by following easy troubleshooting steps. Youtube TV Buffering But Internet Is Fine: How To Fix? Even the unit's volume buttons [] .expand_parent_dev.toggleFocus:before{content: '-';color: grey;text-decoration: none !important;display: inline-block;border: solid lightgrey 1px;padding: 5px 6px 6px;line-height: 7px;position: relative;top: -1px;} Not ruling out any bad capacitors, you do want to post some images of your boards with your question, so that we can see what you see. Audio delay adjustments usually range from. In most cases, testing the suggested methods should resolve the issue. The procedure may differ depending on the model of your TV. Next Post: Amazon Fire TV No Picture Only Sound How To Fix? Select [Variable] to adjust the volume with the TVs remote control when using an external audio system. Access your cookie preferences below and make sure to switch on the Youtube cookie under the 'Functional' section. On the supplied TV remote control, press the MENU button. Louie, it is Pres & Linda with the Sony ST5000 Sound Bar connectected to the Sony Bravia OLED XBR-65A9F in late November 2018. How do I power reset my Android TV or Google TV? There is no sound from a specific device. Notes: The TV restarts automatically. NOTE: Performing a Factory Reset may also help resolve the issue. Concluding The Sony TV Volume Is Fixed Issue. .expand_child{margin-left: 40px; display: block;} On the remote control, press and hold the POWER button for at least 5 seconds or until a Power off message appears. If the volume cannot be adjusted using the volume buttons on the remote control or television, then perform a power reset on the TV. Samsung Monitor Says Check Signal Cable: How To Fix? However, replacing the TV speakers isnt that expensive, and you can do it with the help of a TV mechanic or a TV service center. Last night I was surfing through channels on my TV and encountered a bizarre problem. A place where you can find solutions and ask questions, Find information on Tourist Limited Warranty, List of Sony offices in Asia Pacific region that provide after-sales service activities, Never miss an update again! We will first try some essential methods considering that a glitch has caused the issue, and if it has, the first few methods will be more than enough to resolve it. Here are the things you can do to fix this issue:Power cycle your TVConfigure the audio settings correctlyCheck the HDMI connectionUpdate the TV softwareReset Sound SettingsPerform a Factory Reset. The next steps will depend on your TV menu options: Disconnect headphones from the AUDIO OUT before changing the settings. Change the A/V sync setting to Auto or On. Sorry, our virus scanner detected that this file isn't safe to download. My Playbase volume is adjusting correctly, and my TV speakers are setup to be off. While unplugged, press and hold the power button for 30 seconds. If the speakers are damaged, you will have no option but to replace them. .expand_parent_dev.toggleFocus{font-weight: bold;color:black !important;} I have had no issues with it what so ever. If the TV warranty has not expired, you can get the speakers replaced for free at the nearest Sony TV service center. Our site is not optimized for your current browser. Make sure that the TV has the latest system software (firmware) installed. Most people are not watching TV with extensive home surround systems. Perform any of these three steps depending on your Smart TV model. How do I power reset my LCD / LED or Projection TV? TV switches to internal speakers when powered on at same time as receiverI have a 2017 Sony XBR 55X900E TV connected to a STR D810 receiver via HDMI, and control them with a cable box remote configured to turn everything on at the same time. Search if your TV or sound bar has an auto-volume control feature. You must check the HDMI connection and see if the HDMI cable is connected correctly to the HDMI port. Google TV Voice Assistant Not Working: How To Fix? TCL Roku TV Overheating Message: How To Solve This Issue? For in-depth audio controls, open Sound Adjustments from the Sound settings menu. Press the SELECT button. After that, you can press and hold the power button for up to one minute. If watching a TV program, try changing the channel to see if the problem occurs on other channels; if it only occurs on one channel, then the issue is with the broadcast. Similarly, you can get to the Headphone/Audio Out option from the Settings menu and set it to Audio Out. Reason: Audio systems has been selected as Speaker. Here are some of the possible reasons behind this issue:A glitch in the systemIncorrect sound settingsOutdated TV SoftwareDamaged Speakers, Even though the Sony TV Volume is Fixed issue may seem intimidating, it can be resolved entirely by following a few simple methods. Previous Post: TCL Roku TV Overheating Message: How To Solve This Issue? After that, you can press the Home button on your remote and select Settings. And generally speaking, things like power on/off are not reprogrammable on a normal Sony remote. I can't see why i would do that? Next, you will need to select Preferences and then get to sound. Community Experts online right now. Note: For how to update the TV, refer to the article How to perform a software update on your TV. If the volume can be adjusted using the volume buttons on the TV, but not the remote control, then, If the volume cannot be adjusted using the volume buttons on the remote control or television, then. We'll send you an e-mail with instructions to reset your password. Select the AUDIO icon that looks like a music note. When I change volume and use the mute key the TV shows this message "TV Volume is Fixed". Besides, you must select Stereo from the MTS settings and ensure that the speakers are turned on. If your Roku is connected to your TV, which then . Sony TV message "TV Volume is Fixed" -- Would like to remove it. Note: If there is an input lag issue when using a game console with a Google TV or Android TV, refer to the article Reduce input lag when using the Game setting. I have had issues with the Hulu app almost daily.The app has two issues:Videos will play for perhaps 10 minutes or so and then restart.Videos will play but without sound.In order to resolve this problem, I have completed the following actions:Cleared the cache . What If Even A Factory Reset Doesnt Help? Depending on whether you can program your TV's remote for another TV, you could set it up to use a different IR code, and teach Sonos to use that, so your TV would ignore what it was seeing, and the Sonos would react. It looks like JavaScript is disabled in your browser. Ask Your Question Fast! Any help on how to fix this would be appreciated. The first thing you should do is reset the sound settings on your TV. It normalizes the audio to where you get fewer peaks so that the dialog and sound effects are more inline with each other. After a minute, plug your TV back in. If even a factory reset fails to resolve the sony Bravia TV volume is a fixed issue, there should be something wrong with the speakers. .expand_child{margin-left: 40px; display: block;} We recommend downloading and installing the latest version of one of the following browsers: Our site is not optimized for your current browser. No sound or only a very low level of sound is heard, no matter which device is selected. Besides, you may try connecting the HDMI cable to a different HDMI port if you have multiple HDMI ports. . Controlling the volume of an audio system with the TVs remote control. Set Digital audio out to PCM. .expand_child{margin-left: 40px; display: block;} To get the full experience on Sony.com, please change your settings to allow JavaScript. If you see your Sony TV volume is fixed like a few Sony TV users and wondering how to fix it, you will need to read this post till the end. Bravia XR X90L 4K Full LED: Available with a 55 . .expand_child_dev + p:empty {display:none} Try playing a different video source to determine if the issue occurs with other connected devices. Please accept Youtube cookies to watch this video. Change the A/V sync setting to Auto or On. If a DVD or Blu-ray Disc player is connected, a poor connection or the disc itself could be the cause. .expand_parent_dev:before{text-decoration:none;content: '+';margin-right: 5px;color:grey;text-decoration:none !important; display: inline-block; border: solid lightgrey 1px; padding: 4px; line-height:8px;font-size: .9em;} To factory reset, press the Home button on the remote and select Settings. Please accept Youtube cookies to watch this video. Select [Sound] [Headphone/Audio Out] [Audio Out] [Audio Out] in the sound setting menu [Fixed] or [Variable]. .expand_parent_dev{text-decoration: underline;display:block;} Select OFF. You need to unplug your TV from the power socket to do this. The audio was coming through fine. Xfinity Modem Lights: What Do The Different Colors Mean? .expand_child{margin-left: 40px; display: block;} Repair information and service assistance, Keep track of all your products in one location, A place where you can find solutions and ask questions, CareersContact UsCompany InfoVoluntary Recall, SEL TERMS AND CONDITIONSSEL PRIVACY POLICYCA PRIVACY NOTICEDO NOT SELL OR SHARE MY PERSONAL INFORMATIONMANAGE COOKIES. No sound or only a very low level of sound is heard from specific speakers. Just tell it that you have some other TV, instead of Sony. However, its essential to understand what causes the issue before we get to that. Steve 0 Kudos Reply. Besides, you can unplug external audio systems such as speakers or headphones. .expand_child_dev + p:empty {display:none} That make sense, thanks. Wait for approximately one minute and the TV will turn back on. [VIDEO] How to setup Acoustic Center Sync on your compatible Sony TV and SoundBar. Use this guide for that. Manuals are posted on your model support page. For a third-party home theater system, check the instruction manual or contact the manufacturer for information on how to adjust the A/V sync setting. .expand_parent_dev.toggleFocus:before{content: '-';color: grey;text-decoration: none !important;display: inline-block;border: solid lightgrey 1px;padding: 5px 6px 6px;line-height: 7px;position: relative;top: -1px;} Ask for FREE. .expand_parent_dev{text-decoration: underline;display:block;} .expand_child_dev {overflow:auto} Soundbar - Vizio s4251w-B4 w/Subwoofer and speakers. TV Problems My Sony Bravia TV has fixed volume. It looks like JavaScript is disabled in your browser. I can live with this, but it would be nice to not have the "TV Volume is Fixed" message come up when I move the soundbar volume up and down. All You Need To Know. Power reset TV. If the volume of your Sony TV is something you are not controlling on your own, there are a few solutions to get this problem fixed so that the sound is consistent. Now, here is something that you need to understand. Only reason for going with sony is because of its picture and sound quality. I was able to get the Vizio Soundbar to be controlled by the Roku Remote using the IR learning mode on the soundbar via a community post. Spectrum TV Problems In My Area: How To Fix? Running a Factory Reset To run the factory reset, press the Home button on your remote and choose Settings, followed by Storage and Reset. I have returned it to how it was prior to the Xbox One being connected but it still shows the message: TV volume fixed. Maybe there's a way to fool the Fetch remote ? Top Page > Configuring Various Settings > External Sound Output Settings > Search. If the volume can be adjusted using the volume buttons on the TV, but not the remote control, then reset the remote control to factory specifications. It wasn't a cheap one and might be slightly longer than the standard cables given out with the DVRs. For information about the availability of A/V sync or Audio Delay setting, refer to the operating instructions supplied with the product. To get the full experience on Sony.com, please change your settings to allow JavaScript. If none of the suggested methods work for you, theres a slight possibility that the TV speakers are damaged. Please accept Youtube cookies to watch this video. If the issue continues, use the information provided to help you resolve this issue. I dicthed my TiVo last year as they've closed down here. Are Optical Digital Audio Out jacks on Sony TVs Fixed or Variable? Also connected to the TV is a Roku on HDMI 2 and a BluRay player on HDMI 3. If your Sony TV has no sound, you need to reset your TV. Plug in the AC power cord (mains lead) and turn on the TV to check its status. Then reconnect the power to the TV and check if this prevents the problem from occurring. NOTE: Performing a Factory Reset may also help resolve the issue. Press the SELECT button. You must remove your TV from the wall and wait for 60 seconds before you can reconnect it. Next, you can proceed with the process and wait until its completed. However, before doing that, you must consult a TV mechanic. Enter your username or e-mail address. When connected to a home theater system with a digital optical cable, then there may be an audio delay that requires a manual adjustment on the home theater system. ).To fix this, follow these steps: If the issue is still unresolved, service may be required. Our site is not optimized for your current browser. I also changed the TV Audio to NOT use the TV speakers but use the Audio System setting. The TV restarts automatically. Ensure there is no dust or debris in the ports. It looks like JavaScript is disabled in your browser. Based on a search of this site, it appears that most people just set the TV volume back to variable to stop the message from being displayed. As you get to the Sound tab, click on Reset and press OK. Navigate to the Settings app using your Sony TV buttons. It looks like JavaScript is disabled in your browser. My trusty 26-inch Sony flat-screen Bravia KDL-46V4100 TV froze and would not respond to any controls. Sony TVs author review by ConsumerAffairs Research Team. To get the full experience on Sony.co.uk, please change your settings to allow JavaScript. Select AUDIO OUT. 952 189K views 6 years ago Sony Bravia showing warning message 'TV volume is fixed' when i press volume button from the tv remote. TV - Sony Bravia XBR-65X800B; Soundbar - Vizio s4251w-B4 w/Subwoofer and speakers; . A newer version of your browser may be available, The audio and video on my TV are out of sync or there's an audio delay, Applicable Products and Categories of This Article, TV audio drops out, there is no audio, or audio is out of sync. Ask for FREE. For details, refer to the following: If there is a home theater system and a digital optical cable is used in the connection, manually change the Audio/Video Sync or Audio Delay setting on the home theater system (if available). DO NOT SELL OR SHARE MY PERSONAL INFORMATION, External inputs & peripherals (USB, HDMI, Screen Mirroring/Cast, Bluetooth), No audio, poor audio quality or mechanical sounds, I cannot use Voice Search function (Only for Android TV/Google TV). Manuals are posted on your model support page. Eliminating annoying messages on your TV when using a remote. Issues with Sony Bravia XBR55X950G. The DVR is hooked up to HDMI input 1 using an HDMI cable that I already owned. The good news is that the problem can be resolved by following a few easy steps. But the important point is Sonos actually say there is a solution during the install, so I'm seeking that SONOS expertise. However, if the problem is caused by damaged speaker hardware, you may need a replacement. However, you must ensure that you dont rush and go about every method carefully. If you have any doubts, you can re-read the post and only then proceed with it. Repair information and service assistance, Keep track of all your products in one location, A place where you can find solutions and ask questions, CareersContact UsCompany InfoVoluntary Recall, SEL TERMS AND CONDITIONSSEL PRIVACY POLICYCA PRIVACY NOTICEDO NOT SELL OR SHARE MY PERSONAL INFORMATIONMANAGE COOKIES. Reset the TV to factory specifications. Manufacturer support & warranty resources, Roku Ultra LT (4801RW) remote draining batteries fast. You can try resetting the sound, which should fix any glitches in the sound system. .expand_parent_dev{text-decoration: underline;display:block;} FIXED: When this setting is selected, the television audio through the AUDIO OUT jacks does not change when using the TV remote control volume buttons. If none of the suggested methods works for you, something is wrong with the TV speakers, and you may have to replace them. Press the SELECT button. Our site is not optimized for your current browser. Applicable Products and Categories of This Article. The TV does not output sound through the DIGITAL AUDIO (OPTICAL) OUT jack. Bravia saying TV volume is "fixed". Refer to the operating instructions for your TV for model-specific information about the features and capabilities of your TV. .expand_child_dev + p:empty {display:none} . Louie, however th read more .expand_parent_dev{text-decoration: underline;display:block;} Copyright 2023 Sony Electronics Asia Pacific Pte Ltd. All rights reserved. Select Settings. I tried one of them a few years ago but it was a PITA. This will soft reset the TV and fix the sound! If you cannot turn up or down the volume on your Sony Smart TV, you are not the only one; many users have reported the issue too. Then train your Sonos to expect that command, rather than the Sony IR commands. Attempt to adjust the volume using the volume control buttons on the front of the TV. On the remote control, press and hold the POWER button for at least 5 seconds or until a Power off message appears. It looks like JavaScript is disabled in your browser. Find information and receive instant notifications about your product. What is the difference between FIXED and VARIABLE audio output? Sony Bravia LCD tv model# KDL46S5100 serial# 8103664 Yesterday the TV would show the picture for a few seconds then the screen would go completely black with a slight backlight remaining. Factory reset will delete all the current settings and files and return your TV to its default settings. Turn on the TV using the power button on the front of the TV. The problem can be resolved by implementing some simple methods. If you have a DVD player connected or any other cables linked to your Sony Bravia, make sure they are all connected securely. Common troubleshooting Because each of the steps below represents a possible solution to this issue, check if the issue is resolved after completing each step. Moreover, Is Youtube TV not working on Sony TV? The pricing of each TV is yet to be announced, but the lineup is expected to be available in Australia from May 2023. Steps Press the HOME button, then select [Settings]. See Our Locations; Community Community. The easiest ways to fix your Sony TV that is muting, unmuting, or causing other volume issues is to either use the self-diagnostic feature located in the "help" menu, factory reset your tv, and finally to use a guide. Following the SONOS instructions gave me the rude message on my TV each time I adjusted volume. The best solution, in my opinion, is to re-configure how your soundbar and TV are connected. However, you can't rule out the possibility of damaged speaker hardware. Step 1. While I have upgraded the TVs multiple times since then, the Playbar has remained, and never needed any change (nor the remote). 2023 Sony Bravia availability. The audio quality of television broadcasts is poor when listening through a surround sound receiver. If the TV is connected to a soundbar or home theater system (with an HDMI cable or optical cable), the sound may be delayed due to audio processing delays in the soundbar or home theater system. 0 online. Please accept Youtube cookies to watch this video. I could use any insight on how to regain access. Our site is not optimized for your current browser. Perform a power reset on the TV. .expand_parent_dev.toggleFocus{font-weight: bold;color:black !important;} But our experts' tips below should help you recover the sound on your device. A newer version of your browser may be available, Applicable Products and Categories of This Article, My TV has no picture, no power, or the LED light blinks or flashes red, The LED light blinks or flashes, or lights up in different colors on the TV, The red LED on my Android TV or Google TV continuously blinks, The indicator, standby light or Illumination LED on my TV is blinking. Hence, updating your TV software to the latest version is always wise. Select Sound Sound Advanced settings Input related Volume offset. If your TV has this option, setting this to its highest level will flatten the range of volume, normalizing the loudest and the quietest sounds to a more consistent and equal level. The second step with any firmware or performance issues, especially after a recent firmware update, should be to perform a full factory reset on the TV. Photo Gallery . Unplug your TV from the wall and wait 60 seconds. Next, you need to select Factory Data Reset and proceed. The TV was a fairly set-up as this is our 11th Sony TV. Whenever I play video using USB or External HDD or HD channels via set top box, speech/dialogue volume is very low and I can hear them only when they shout, if I increase the Tv volume then the background . Turn on the TV. I purchased a Sony Bravia XBR55X950G in January. Access your cookie preferences below and make sure to switch on the Youtube cookie under the 'Functional' section. Not directly, but I did look through all the relevant menus and online manual. Note: This issue applies to some TV models released in 2019 or later. First, you need to ensure that the sound is not muted, and you can do this by pressing the Mute button. Open Sound Mode. Soundbar does not support HDMI inputs since it's oldSony TV doesn't support HDMI-CEC. Now, its time to get our hands dirty. Comment * document.getElementById("comment").setAttribute( "id", "ac7d4444075ed98268f53a2c76dcbbb4" );document.getElementById("a929b22746").setAttribute( "id", "comment" ); Save my name, email, and website in this browser for the next time I comment. Manuals are posted on your model support page. .expand_parent_dev{text-decoration: underline;display:block;} If you are worried about the Sony TV Volume is Fixed issue, you should be relieved after reading this post. The FIXED or VARIABLE audio output setting changes the way audio is sent through the television AUDIO OUT jacks. A factory reset should fix the issue, even if the other methods havent worked for you. . If after one minute the TV does not restart, on the remote control, press the. This means. Select System About Reset Factory data reset Erase. We recommend downloading and installing the latest version of one of the following browsers: Our site is not optimized for your current browser. It is connected to a denon receiver. The FIXED or VARIABLE audio output setting changes the way audio is sent through the television AUDIO OUT jacks. .expand_parent_dev.toggleFocus{font-weight: bold;color:black !important;} They're watching TV with the simple 2.0 channel speakers built into the TV and maybe a 2.0 channel soundbar with a subwoofer added in for good measure to boost it up to 2.1. Press the SELECT button. It will eventually remove any existing bugs in the TV software and may even resolve the fixed volume issue. Problems when changing channels or inputs on the TV. .expand_parent_dev:before{text-decoration:none;content: '+';margin-right: 5px;color:grey;text-decoration:none !important; display: inline-block; border: solid lightgrey 1px; padding: 4px; line-height:8px;font-size: .9em;} I can't access the menu or press any buttons on the TV remote, Any button leads to this message appearing. If the issue still occurs after resetting the TV, select the issue or symptom below for further troubleshooting: If your questions aren't covered in this guide, please enter your query in the search bar on the main Sony support website. .expand_child_dev {overflow:auto} Select [Fixed] to adjust the volume using the connected audio system's remote control. After that, you need to get to Storage and Reset. Xfinity Modem Blinking Green: Why And How To Fix? 184K views 2 years ago I show you how to reset the audio / sound settings on a Sony Bravia smart tv. .expand_child{margin-left: 40px; display: block;} Select [Sound] [Headphone/Audio Out] [Audio Out] [Audio Out] in the sound setting menu [Fixed] or [Variable]. Select Sound Sound adjustments Advanced settings Input related Volume offset. What Is Matter Smart Home? Make sure all cables are securely connected to the TV and the source device (set-top box, DVD player, BD player, home theater system, or game console). You can do this by pressing the Menu button and getting to Settings. . Wait 30 seconds after unplugging the power cord before pressing the power button. Controlling the volume of an audio system with the TVs remote control. If this doesn't work, try disconnecting the power from the TV and then removing the back off the TV and disconnecting the button "board" cable from the mainboard. Try changing the Digital audio out, A/V sync, and Pass through mode settings. There is severe humming or noise. My remote doesn't seem 1) Shut the TV off, and then disconnect the cable/SAT box AND the TV from power (unplug their power cords). Please try again in a few minutes. If the TV is connected to an active and stable Internet connection, install the latest TV software. What Causes The Sony TV Volume Is Fixed Issue? Press the SELECT button. From lighting and temperature to security and entertainment, Nest has everything you need to make your home work for you. The TV restarts automatically. Most issues can be resolved by following easy troubleshooting steps. The volume level for broadcast and apps are different when an external speaker is connected to the eARC/ARC HDMI port, How to reduce input lag when using the Game setting, The TV restarts when I switch between Enhanced format and Standard format in the settings, broadcast (Digital/Analog) *Available countries/regions only. Press the Menu button on your TV remote control. 100% Upvoted. Access your cookie preferences below and make sure to switch on the Youtube cookie under the 'Functional' section. Make sure that the TV has the latest system software (firmware) installed. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. .expand_child_dev {overflow:auto} Fix 5. However, you must try them carefully and not try them in a rush. Sound is output as Dolby Digital Plus 2 channel audio when I play HE-AAC 5.1 channel music file format. How to fix the Sony TV Volume is Fixed issue? I am converting over to streaming from Verizon FiOS and am having a small "annoyance" that I would like to remove. Turn your TV off. Please accept Youtube cookies to watch this video. Because each of the steps below represents a possible solution to this issue, check if the issue is resolved after completing each step. The TV is a Sony Bravia KDL-55EX640 with 4 HDMI inputs. Sorry, we're still checking this file's contents to make sure it's safe to download. This setting is related to the speaker volume of the BRAVIA TV. But either way, the problem is happening far too frequently to be simply chalked up to "wear and tear". It looks like JavaScript is disabled in your browser. Solution 1: Power reset your Sony Bravia TV One of the common causes of audio issues on your Sony TV is a software glitch. Besides a bad power board it is also easily possible that you have a bad A-board since you do not have any audio as well. If you're encountering sound problems with your Sony Bravia TV, there are a few simple steps you can take to try and resolve them. Samsung Monitor USB Ports Not Working: How To Fix? Keep the TV unplugged for 2 minutes. Community Experts online right now. A bad HDMI connection can also hamper the video and audio output. The TV sound is set to use the audio system, NOT the tv speakers. It may be a faulty Volume Up button that is the cause of the problem. 3. .expand_child_dev + p:empty {display:none} Smart Home Remodelling For Existing Homes: How To Do? Samsung Monitor Goes Black Randomly How To Fix? Another thing that you can do is turn off the surround sound, and this will allow the internal speakers to use the default settings. .expand_parent_dev.toggleFocus:before{content: '-';color: grey;text-decoration: none !important;display: inline-block;border: solid lightgrey 1px;padding: 5px 6px 6px;line-height: 7px;position: relative;top: -1px;} Wait for approximately one minute and the TV will turn back on. Also, if the audio level is low even though the surround function is enabled, disable the surround function. Sony TV message "TV Volume is Fixed" -- Would like ROKU, the ROKU Logo, ROKU TV, ROKU POWERED, "Streaming Stick," "HAPPY STREAMING" and "NOW THIS IS TV" are trademarks and/or registered trademarks of Roku, Inc. in the United States. It feels like I want to set up the Roku Remote to control the TV Power but NOT the TV Volume (only soundbar volume) but there seems to be no easy way to do that either. The audio and video are out of sync or there is an audio delay. As far as the reasons behind this sony Bravia TV volume is fixed issue, it may be caused by a glitch in the system or some incorrect sound configurations.