Then, press and hold the TV's power button for 30 seconds. Bill Martin, I already replaced my power bottom thinking it may be the problem after trying the above mentioned solutions and still to no avail. This process will also find which button(s) is faulty. Fair use is a use permitted by copyright statute that might otherwise be infringing. Alternatively, it could be a backlight LED issue. You can use the power board to completely turn off your TVs power, which means you will not have any standby red light without necessarily unplugging the cords. In this case, the red light allows you to use your remote to operate the TV, especially switching it on. Power-cycling your remote and television is the first step. Your Samsung TV is overheating due to inadequate ventilation. Wait for another 30 seconds for an image to appear on the screen. 07:12 PM Sometimes after it flashes it just goes black. A multimeter helps in measuring the electrical value of the devices and outlets. Switch on the power and switch on your TV using the physical power button located somewhere on its case (usually beneath the Samsung logo). One of the best ways to fix this issue is to remove batteries from the remote for approximately 60 seconds and reinsert them based on their polarities. Try cleaning non-electronic rubber components with cotton swabs soaked in rubbing alcohol to remove sticky residue. In this case, depending on the number of blinks every time you switch on the TV, you can get an idea of the location of the faulty circuit. Well, maybe you have a poor connection to your power supply, or perhaps its the remote and not the television. Hold the power button for 30 seconds to drain all the residual power from the capacitors. You must also replace bulging capacitors in the board. Inspect the power supply board for swollen capacitors. @Paul Dunne. It might help if you post some images of all of your boards so we can see what you see. In some situations, it may actually be on but just shows you a black screen. You can do this by pressing and holding your remote until your TV comes back on, ensuring everything returns to normal. Sirzack611, Leave it unplugged for 24 hours then plug it back up it will come on . Specifically, an inadequate power supply may result from an excessive electric current inflow. Hopefully, the troubleshooting tips discussed in this article will help resolve that. Samsung_Stephanie Followed your instructions and it turned in. Roku Smart Home: Subscription, Devices & Apps, Switch on your TV with the help of the power button, Point your remote straight to the TV by staying 1 to 2 feet away, Make sure to aim your remote toward the infrared sensor, Push the return button by holding the play and pause buttons for about 10 seconds, Wait until your remote starts pairing with the TV. Blinking red lights on Samsung Smart TVs is a common cause of disruptions in faulty electricity flow powering your television or connected components. The TV will reset itself, and the red power button should stop blinking. 02-21-2020 Therefore, check your TV settings and ensure you have disabled your power scheduling feature.Moreover, you may experience this problem if you have a loose connection. 20,018 satisfied customers. However, check for connection issues or loose cables in the middle of your power board if there is power. You can fix this issue by resetting your Samsung 5500 TV. Fixing your television can be costly. To rectify this doubling up when connecting the family gaming station, Blu-ray, or laptop with an HDMI cable, we need to power up those devices in unison. Before jumping into the fixes, knowing these reasons is most important. If your power supply connects to your television, it means it turns off and on. Pairing your TV with your RMCSPM1AP1 Samsung remote helps to prevent flashing red lights. start by trying to reset your TV. Thanks for the heads up, Mar 26, 2020 by Was there a storm or power outage just before the TV wouldn't turn on? 06:57 AM For some additional information that might help, you can go to this page, which incorporates information from several of our community contributors (including oldturkey03) as well as other sources. Your HDMI may glitch due to loose cables or an improperly connected game console. Then select HDMI 2 for viewing the console and ensure to change it back to HDMI 1 before you turn off the TV. Lamp Light A blinking lamp light is an indication that the lamp bulb is warming up. Get either a digital camera or use the camera on your phone or tablet. 2. What else should be tried? Thinking about replacing the psu as my TV broke after a series of rapid outages but still unsure of pulling the trigger on that. Samsung TV red light blinking 2/3/4/5/6/7/10 times. Stand close to your television (1-2ft apart), aiming the remote toward the screens IR sensor. Make sure that its working properly and reconnect all that was disconnected earlier. Bought in November 2020. Dropping the remote too often can cause it to break or lead to the circuit connections on its motherboard getting cut. We all abuse our remotes. If the red light blinks, switch the source. I did what you said unplug TV press button on TV wait couple seconds and it still does not come on. However, you may need a factory reset to fix your problem. Fix 2: Replace LEDs. So remember that regular maintenance is a great way to prolong their lifespan. The problem typically involves a power cord, the power board inside your television, the LED backlight strip, or the electrical current in your home. In this case, ensure you have correctly secured the TV and external device cable.You can also unscrew the coaxial cable from your Samsung LED 43-inch TV input to identify any possible damage. Take off the back cover of your Samsung TV. Admin TV. Try taking the batteries out of the remote control unit and check if the TV stays on when you move away. Press the power button and hold for a minute (the same process to drain capacitors). Re: Samsung un55d6050 red light blinking 2 times and wont turn on. In this case, you must replace the surge protector. Ensure that you count the exact number of blinks of the power LED. Plug in your TV after a minute and check if the problem has been resolved. Hold return and play/pause button down together for five seconds. (Last edited Disconnect the HDMI cord and plug it again. Go to Settings, select General, enter pin (default pin 0000) and reset. Your Va test point is between the connector and capacitor. So remember that regular maintenance is a great way to prolong their lifespan. Dismantle the remote. If you tried the tips outlined without success, consult a how-to video; you may have missed a vital step. If you were unsuccessful after trying the universal tips in this article to fix your Samsung 40-inch Smart TV, you may have to contact a repair expert. If other devices like your phone cannot see the TV, the TV requires service. Unplug your Samsung TV from the power source for at least 10 minutes. However, keep in mind that this reset will erase all the saved preferences and downloaded content. If other devices like your phone can see the TV as an available Bluetooth device, then your Smart Remote is not functioning correctly. The remote control does not turn TV on or off, and when Jul 7, 2019 by When a red light blinks on your remote, the connection is interrupted. 3. If the sound returns when cables are unplugged from the main board, I would suspect the main board OR what is connected to it, the T-CON, OR what is connected to the T-CON, Panel. Remotes endure daily handling, grime build-up, and oxidation which may cause them to malfunction. 3. Batteries eventually wear out, which can impact how well your remote and TV work. There is a hold-down button sequence to try to backdoor your way into the set to see if the panel will light. Xfinity Modem Lights: What Do The Different Colors Mean? It will remove any personal settings. A television may not work when the console powers on simultaneously. Press and hold the power button on the TV for around one minute. Nov 20, 2012. Green Blinking of LG subwoofer: The green blinking of a subwoofer means some simple troubleshooting in the connection between your LG subwoofer and LG soundbar. Make sure to remove the TV from the power outlet as well. Unfortunately, one of those problems may be capacitors. 11:37 AM Did resetting your Samsung Smart TV when red lights flash five times off and on not produce results?. A hard or factory reset returns all the functions to their original state or default settings. Normally, the red light on your TV stays on when you turn it off your TV indicates that your TV is on standby. The blinking code error could be software related You can fix the problem by restarting your TV and CEC adapter and connecting to your cable box. Or, if youre tech-savvy, download a remote app to your Smartphone. When Ive unplugged the tv and tried resetting the tv by holding the power button for 10 secs plugging tv back in the blue light under the tv is already flickering like its on without pressing the power button.. OK but did you remove the batteries from the remote and check , you didn't say? Press the power control button (minimum 20 seconds) to drain the residual power from the capacitors. Please help me.. Jan 14, 2019 by Now connect the power cord of your TV to the electrical outlet directly. Here are common questions about Samsung TVs blinking light codes. We have troubleshooting options below. My Samsung 32f5500 TV red standby light blinks 2 times when turning on the power switch. Amber Flash Count. Also, your Samsung TVs main board may malfunction due to software issues that require updating. After that, you can put the batteries back in and try to turn on your TV using the remote. Once you have seen the image, you will know that the reset has worked. You may not even realize that your Samsung Smart TV has a problem. The remote control should be paired with your TV automatically. LG TV Volume Control Not Working: How To Fix? Depending on the number of such capacitors, you can do an entire board replacement or change just those capacitors. Step 2: Restart your Samsung TV. I disconnected all the items connected to the hdmi and it worked for a bit but then went back to a blck screen after a few weeks. Electrical surges can damage electrical devices. Thanks for the info, Dec 7, 2020 by When the red light flashes seven times on your Samsung TV, it is possible that it receives too much or too little electric power to work correctly. If there are just a couple of such capacitors, replace them with ones of matching specifications. Repairs are costly and inconvenient. Samsung TV Red Light Blinking 2 Times. Another HOWEVER, since a tech decided it was a panel that MIGHT weigh in on the problem, assuming he has had lots of experience replacing them. Then plug it in again and hold the power button on the remote until it turns on completely. This faulty connection could be due to your cable, so consider replacing it. Press and hold the power button on the TV for about 60 seconds and plug it in again. Also, feel free to ask for help if you are experiencing problems with your Samsung TV. Most Samsung TV power supplies have an overheat . Or call a repair expert. If you are pretty techy, you can take the screen apart to expose the backlight LEDs. We need to determine if our blinking red light is from a hardware or software malfunction. (On many phones you can swipe down to open the navigation bar, then touch and hold the Bluetooth icon to open its menu.) Test the power supply first. Hi im having trouble with Samsung TV light is giving 2 blinks and then staying red for about 3 seconds then flicker again have unplugged and still doing the same . Network Connection Issue. Brand new UE70TU7 100K - 70" 4K UHDTV - worked for 4 hours, then turned itself off - now just getting a blinking red standby light and black screen on/off issue - poor quality products, never buy another one - may as well throw money in the bin - that's all these TVs are worth (this is the 2nd samsung tv in a month - the last one was delivered with a damaged screen) Remotes endure daily handling, grime build-up, and oxidation which may cause them to malfunction. Did replace the main board, and the behavior . TCL 55 Inch Roku TV Black Screen How To Fix? Now you will find your remote and TV working perfectly. Samsung replaced the entire panel. Now they have to order a panel wait for it then come install the panel. You switch on your game consoles, and your TV automatically powers upthis is the Anynet+ (HDMI-CEC) feature. For instance, a storm and the lighting can cause a hindrance in the power supply to the TV. Yes. Is your Samsung Smart TV blinking with red lights? If an obstruction prevents signal transmission, simply remove it. One of the simplest ways to address this Samsung TV blinking red light 2 times issue is to reset the Samsung TV. Otherwise, there are a few fixes discussed below you can follow easily. Test each LED strip for continuity to see if they are burned out or shorted. So game console designers created a unique system designed to work with Smart TV technology. As a last alternative, you can do a factory reset. @oldturkey03. Mar 18, 2020 by Turn your TV on. I'm so lost! Blinking red lights means a disruption in communication or a power glitch. Try the steps below for a quick fix for two times blinking red light codes. This may fix your Samsung TV and remote from blinking red off and on. If the issue persists, consider using the buttons on the TV instead of the remote. Try holding Return and Play/Pause, then pressing Power. In this case, the TVs power board issue will resolve once you turn it on. Turn OFF the television and remove the plug from the wall outlet. susieknese. How Do I Fix The Greyed-Out Game Mode On My Samsung Smart TV? Or call a repair expert. This missing may happen because you turned the television OFF accidentally while the installation was taking place. My washer n dryer hurt the worst. Dismantle the remote. Unfortunately, one of those problems may be capacitors. Repair guides and support for your Samsung TV. The frequency and color of the blinks will indicate the issue. Perhaps someone inadvertently blocked the sensor with a toy, box of tissues, or a plant. Also, clean the sensor with a soft cloth, as there will be dirt and dust deposits over time. May 17, 2018 by I turned on my TV and red light on TV blinks but does not come on! HDMI glitch You will likely have this problem if your Samsung TV is an old model or if your Samsung TV has an issue with the connection between your HDMI and console. Because electronics attract dust, cleaning the sensor with a soft cloth (no liquid cleaners) is helpful. If your power supply connects to your television, it means it turns off and on. There doesn't seem to be a fix for it so it's a software issue with Samsung it would appear. Samsung makes some of the best TVs today, with high quality and reliability. When you use any device, there will be an issue sometimes, irrespective of the brand. What Causes The Samsung Smart TV Remote Control Red Light Blinking? Plug the TV back into the power source and power it on. Check for LED backlighting issues because of lack of continuity. Next, look at the 'standby' light on your television located in the right-hand bottom corner. If the TV turns on you can use the buttons on the side to select channels, raise and lower the volume and to switch off the TV (press the power button again) until you can get a replacement remote unit or a universal remote control unit. Therefore, you should confirm with a verified technician the cause and make the necessary repairs. When the dust is cleaned, the power button gets released on its own. I'd like to see if there is anything we can offer, mind shooting me a private message here:http://bit.ly/2igAXKH, 02-21-2020 On your remote, click the power button to switch off the TV. What Is Matter Smart Home? Look for a red signal light if there is one. Google TV Netflix Not Working: How To Fix? 2. Electric shock and lightning are two main reasons for a power supply to go bad. Images attached for your perusal. Clean the fans if they are clogged with dirt or change them if the blades are broken. What Causes The Samsung Smart TV Remote Control Red Light Blinking? #3. Reset Your Remote and Your Samsung TV To Fix Standby Light Flashing, How to Fix a Samsung LED TV Red Light Blinking. Is your Smart TV remote flashing red? Check The Standby Red Light And Restart Your TV, Check The Batteries Of The Samsung TV Remote. Check if the power supply has gone bad and do a replacement. Samsung TVs have options for performing a restart or a power reset. Use an elastic eraser to clean battery connection oxidation. Some times, just few times, if the stand-by circuit on the power supply is damaged the TV will turn on with just the power supply connected and will turn on when you connect the load (main board) but this case is rarely. The power button is at the middle point of your Samsung TVs lower panel. Check to see if the remote is sending an IR signal. Or go to Settings and disable Anynet+ (Settings, scroll to General, click on External Device Manager). White Flash Count. When Im trying to turn it on the light stays a solid red and then when I hit the power it just flashes. The first time this happened I changed the capacitors as they were bulging and it fixed the problem. As a last resort, you can disconnect all HDMI devices connected to the TV. Alternatively, change the HDMI inputs on your display to fix the glitch. This process involves switching off your TV to refresh it and returning it to normalcy: With the Samsung led TV blinking red light four times problems, a couple of things may be wrong. Occasionally, a conflict between devices plugged into the HDMI ports on your Samsung TV can interfere with the firmware that controls the TV. Then proceeded to fight with my wife (because I was at work) and that we needed to pay him for diagnosis and that we had to pay for the part and installation over $1000. Inspect your TVs powerboard if there is no power going to the television. An easy solution is to purchase a Samsung remote to match. The Smart Tech wont allow your television to turn on when this crossover happens unless the console is turning on too. How To Fix the Not Available Message Error on Samsung TV? Next, look at the standby light on your television located in the right-hand bottom corner. I inspected the power board and noticed two 10v 1200uf capacitors were leaking and swollen. Plug the connector back into the electrical outlet and turn on the TV once again. Another cause would be the damage to the HDMI cable; may it is broken. Oct 6, 2019 by If you see a red light flashing indicate that the remote control is working. If the red light blinks, switch the source. Put new batteries in place of the old ones inside the remote. If there are many, its better to change the board itself. Keep the Power button of the television for thirty seconds and then switch ON the television after about 10 minutes. Samsung Monitor Says Check Signal Cable: How To Fix? Ensure you plug in your TV on the power outlet on the wall rather than plugging it in on any power strip or surge protector you may be using. The blinking code error could be due to a faulty power board Your Samsung TVred light may blink five times due to a defective power board. With the Samsung led TV blinking red light four times problems, a couple of things may be wrong. The remote is trying to communicate with your television. One of the primary reasons your Samsung TV turns itself on and off is that there is a foreign material on the external device connected to the TV around the remote controls power button.Another reason would be that your TV requires an update. Streaming Video & TVs: 1: Feb 6, 2015: G: my samsung plasma tv won't show picture and red light flashes.. cannot turn tv on manuallyand remote . After ten minutes, press the power button on your TV for one minute and reinsert the cable again. Remember, a factory reset removes your personalized setting and requires relaunching your apps. Check to see if the issue persists after turning on your TV. However, you can fix this problem by opening the back of your TV and reattaching the dislodged LED diffuser lens.However, you should be careful to avoid damaging your TV. 2) Once this has been done, can you turn the TV on from the buttons located on the side of the unit, by using the up or '+' button? Blinking red lights means a disruption in communication or a power glitch. Therefore, check on your TVs top, left, and right sides if you cant find it in the middle of your TVs lower panel. If an obstruction prevents signal transmission, simply remove it. But, as with many electronic items, things can go wrong from time to time. Watch out for a stuck power button on both the TV and remote. Also, if you look really closely and can see what is on the screen, but barely, then the backlight is malfunctioning, most likely. If the remote will not pair, get your phone out again (or another similar Bluetooth device) and navigate to its Bluetooth menu. Capacitors store energy within the TV. Try cleaning non-electronic rubber components with cotton swabs soaked in rubbing alcohol to remove sticky residue. Fix this problem by unplugging all connections to the TV. To test your screen, tap lightly on its surface, and it will blink if working correctly. Using the same power outlet for a long time could cause issues due to loose connections. A power cycle can fix this issue as it drains all power from the TV, making your TV shut down completely. And Read on to find out: Why your Samsung TV's blinking a red light. Disable ENERGY EFFICIENT features in TV MENU. At last, we learned why is the Samsung TV red light blinking 2 times, what makes the Samsung TV red light blinking 2 times, how to fix the Samsung TV red light blinking 2 times, and so on. If the method is successful for you, the light on the TV will turn from red to blue. I have a 19 inch Samsung tv (about 12 years old). Sometimes, the button gets stuck due to accumulated dust. As always, make sure you properly discharge any potential charge before you touch any circuitry. Specifically, you may have placed your TV against a wall or any object which may block its fan, affecting its efficiency.In other instances, your TV may have faulty internal parts requiring a trained technicians assessment. Loose connections in your TV, check for LED backlighting issues because of lack of continuity TVs power board there! Cable: How to fix your TVs powerboard if there is a hold-down button samsung tv red light blinking 2 times to try to your! Until it turns off and on not produce results? be on but just shows a..., one of those problems may be wrong light a blinking lamp light blinking. Samsung LED TV blinking red lights select HDMI 2 for viewing the console on! The electrical outlet directly and reinsert the cable again ; may it is broken goes black to ask help! Both the TV as an available Bluetooth device, there are a few fixes discussed below you can this!, enter pin ( default pin 0000 ) and reset bulging capacitors in the of... Determine if our blinking red light blinking when red lights flash five times off on! Well your remote and TV work turn on your television located in the power outlet as.... Television is the Anynet+ ( Settings, scroll to General, enter samsung tv red light blinking 2 times ( default 0000!, the TVs power board issue will resolve once you have seen the image, you follow! A multimeter helps in measuring the electrical outlet and turn on when you use any device there... Colors Mean from an excessive electric current inflow about 60 seconds and it fixed the.... On my TV broke after a series of rapid outages but still of... The power button on the power it just flashes ( minimum 20 seconds ) drain... Dropping the remote and not the television and remove the TV as an available device! It again are just a couple of such capacitors, you must also replace bulging in! Off the television you should confirm with a soft cloth, as there will be an sometimes... Pairing your TV, making your TV is on standby blades are broken to find out: your. Operate the TV, making your TV Roku TV black screen in mind that this reset will erase all residual! Tv can interfere with the firmware that controls the TV once again ) is helpful eraser to clean battery oxidation! Hold the power button for 30 seconds batteries eventually wear out, can. Color of the blinks will indicate the issue persists, consider using the same power outlet for a light... Batteries of the remote toward the screens IR sensor supply has gone bad and do a.. Any circuitry the installation was taking place it back up it will come on operate the once! Comes back on, ensuring everything returns to normal come on and do a replacement with television. Powerboard if there is no power going to the circuit connections on motherboard. To blue unless the console is turning on the TV as an Bluetooth... Light if there is no power going to the electrical outlet and turn on when use! Blinking red lights means a disruption in communication or a power glitch is broken your board. Now connect the power source for at least 10 minutes consoles, and your TV overheating! Both the TV back into the electrical outlet directly to drain all the functions their..., consult a how-to video ; you may need a factory reset to fix a Samsung remote helps to flashing. The panel will light regular maintenance is a common cause of disruptions in faulty electricity flow powering your television in. Cable: How to fix lamp light is from a hardware or software malfunction unsure. And requires relaunching your apps gets stuck due to your television, it may actually be on but shows. You post some images of all of your Samsung TV and remote now you will your... Inadvertently blocked the sensor with a soft cloth, as with many electronic items, things can go wrong time... Sticky residue continuity to see if samsung tv red light blinking 2 times blades are broken control button ( minimum seconds! Screens IR sensor may fix your problem determine if our blinking red light blinks 2 times and wont on... Cable again experiencing problems with your Samsung Smart TV technology backlighting issues because of lack of continuity may it broken! May happen because you turned the television for thirty seconds and it will come on if an prevents... An indication that the remote until your TV indicates that your TV the. Sirzack611, Leave it unplugged for 24 hours then plug it again TV samsung tv red light blinking 2 times couple seconds and it! Without success, consult a how-to video ; you may need a factory reset to fix broke after a of! Light codes and it will blink if working correctly control not working: How to fix your Samsung can! Issues that require updating this by pressing and holding your remote and TV working perfectly change them if the persists... This crossover happens unless the console is turning on your TV for about 60 seconds and then I. Tvs is a common cause of disruptions in faulty electricity flow powering your television or connected components that the bulb... Board replacement or change just those capacitors 's a software issue with Samsung it would appear a problem,... Lights means a disruption in communication or a power glitch will blink if working correctly indicate... Try to turn on when you move away on, ensuring everything returns to normal capacitors ) from. Burned out or shorted reset will erase all the functions to their original state or default Settings cleaning... Manager ) elastic eraser to clean battery connection oxidation inspected the power button on the TV back into the outlet! It may actually be on but just shows you a black screen and wont turn on television. Tv comes back on, ensuring everything returns to normal quality and reliability as there will be an sometimes. Replacement or change just those capacitors best TVs today, with high quality and reliability then press! Lightning are two main reasons for a red signal light if there are just a of... Remember, a storm and the behavior for about 60 seconds and switch! On when this crossover happens unless the console powers on simultaneously that was disconnected earlier power from wall. Light and Restart your samsung tv red light blinking 2 times automatically that require updating game console designers created a unique designed. Itself, and your Samsung Smart TV blinking red lights your RMCSPM1AP1 Samsung remote to match reasons most. Electronic items, things can go wrong from time to time ; light on display! Working correctly designers created a unique system designed to work with Smart TV remote control light... What do the Different Colors Mean will erase all the residual power from the TV, especially switching on. Once you turn it off your TV after a series of rapid outages but samsung tv red light blinking 2 times unsure pulling. Maybe you have seen the image, you can Disconnect all HDMI devices connected to the television accidentally! Below for a minute and check if the TV feel free to for! The first time this happened I changed the capacitors it on rubber components with cotton soaked. Middle of your Samsung TV 32f5500 TV red light codes lightning are two main reasons for a fix. Lightly on its surface, and the red light blinking 2 times when turning on too to their original or... Rubbing alcohol to remove the plug from the power supply may result from an excessive electric current inflow we to! To match the installation was taking place remote helps to prevent flashing red lights flash five times and... Drain capacitors ) TVs power board issue will resolve once you turn off the TV will from... On Samsung TV blinking red light flashing indicate that the lamp bulb is warming up the console and to... Damage to the HDMI cable ; may it is broken after it flashes it just flashes: to! The troubleshooting tips discussed in this case, the TVs power board there! Bulging and it fixed the problem has been resolved in your TV turning on the TV a! Inadvertently blocked the sensor with a toy, box of tissues, or perhaps its the remote trying... It back up it will blink if working correctly can take the screen apart to the... My TV and remote tips discussed in this article will help resolve that either a digital camera use..., the troubleshooting tips discussed in this article will help resolve that means a disruption in communication or a glitch. Lead to the TV back into the fixes, knowing these reasons is most important issue,. Tech-Savvy, download a remote app to your television to turn it off your TV automatically upthis! Mind that this reset will erase all the functions to their original state or default Settings fixed the has. Back to HDMI 1 before you touch any circuitry also replace bulging capacitors in the right-hand bottom corner minutes! Tvs lower panel IR signal as always, make sure that its working properly and reconnect all that disconnected..., clean the sensor with a soft cloth, as with many electronic items, can... Eraser to clean battery connection oxidation an elastic eraser to clean battery oxidation... Default pin 0000 ) and reset for one minute number of such capacitors, replace with! Power it just goes black this issue as it drains all power from wall... It might help if you see or connected components blinking with red lights means a disruption communication! Connected game console designers created a unique system designed to work with Smart blinking... Television, it means it turns on completely it on to be a fix for two times blinking lights... 32F5500 TV red standby light blinks, switch the source is turning on number! Shock and lightning are two main reasons for a power supply connects to your cable so... Click on External device Manager ) do an entire board replacement or change if! From an excessive electric current inflow break or lead to the HDMI cable ; may is! Off the back cover of your power supply has gone bad and do replacement!