However, the number of blinking times is mostly 2 to 8. A customer requested me to repair his Sony TV model: 46BX450 with panel defects. If the procedure does not solve the issue and the Red LED is still blinking, check how many times it … Find information and receive instant notifications about your product, Professional Products & SolutionsContact UsCompany InfoSite Map, Terms and conditions of website usePrivacy policy. Your email address will not be published. I have a Sony KD-55XE9305. You can try below methods before calling CC 1. For certain models, if the Red LED indicator light is blinking 8 times then repeats, a special reset procedure is necessary to fix the issue. My Sony LCD stop working no light at all this happened when lightening strucked nearby my house help what can I check for all fuses are okay. You can also forward this website link to your friends and colleagues-thanks! Physically it does not looks compatible with the original Sony but the supplier insist that it can work. document.getElementById('af-form-413914580').parentElement.removeAttribute('target'); The 3.6V feedback error voltage confirmed that either or both the inverter board and  front LCD panel were faulty. Wait 5 minutes and connect it back. IMPORTANT: This includes disconnecting your modem, router or any other Internet devices that are connected to the TV. Excellent professional solution! With the passion to repair electronic products from young , he has been doing it part time until now. I changed a few of the CCFL lamps which are with excessive dark ring. In my personal opinion, a better solution will be to change the high voltage transformer rather than changing to another version of the backlight inverter board. I got the local tv repair guy to look at it and he said he thinks its the board but hes not 100% sure. P.S-  If you enjoyed reading this, click here to subscribe to my blog (free subscription). NOTE: The number of times the red LED flashes, gives our technicians an indication of the underlying cause of the defect. I bought this TV about 2yrs ago. } Since the 3 transformers are identical with the same part no. SONY TV KDLw5500 Self diagnosis light blinks 6 times Hello can anyone help? sony bravia 55x9005cb red light flashing 4 times and cant switch on i have a sony bravia smart tv 55x9005cb. IMPORTANT: This answer only applies when the Standby light is blinking 8 times. And according to complaints from customers on Forums apparently many screens produce white areas or other strange faults after people had bought it. if (document.compatMode && document.compatMode == 'BackCompat') { The meaning of the blink codes differs between TV models. My Sony TV was blinking five times, and the color was distorted more toward red ever since I replaced the two chips that are responsible for the power supply, blinking 6 times. I have a Sony KDF-55xs955 rear projection LCD purchased in Nov. 2006 that will not power on and the green LED is blinking 6 times. My sony tv went black now the red light flashes 6 times then pauses then 6 more and keep repeating that. } However, the number of blinking times is mostly 2 to 8. , Sony TV standby LED blinking 6 times solved. I have same type one but I am having some difficulty finding an exact match for the KDL-46bx450. When I press the power button, the green power light comes on and flashes for approx. For some internet-capable TVs, turn on Automatic Software Updates and allow the TV to update on its own. Realy fantastic sir thank you verymuch,this is uselful to every technicians. Hey all, I got a new 65x900f openbox 4 months ago for a really good price ($1000). When I turned on the set I observed that the standby LED blink  six times  with the Sony Logo appeared briefly on the screen before it shut down indicating that the backlight was working. Some of the lamps have excessively large area of black ring on one end, I guessed these were faulty or leakage lamps (Photo 5). When I try to turn it back on I got a series of 6 blinking red LEDs that would repeat for a while and then turn off. The self diagnosis light has come on the red standyby light blinks six times, then goes out for two seconds and continues. Regards, Congratulations on your good work! document.getElementById("af-body-413914580").className = "af-body inline af-quirksMode"; if (document.getElementById("af-form-413914580")) { Sony and the Environment How we’re reducing our eco-footprint through energy efficiency and recycling initiatives. } @*/false; Sony 46Hx823 turns off automatically and blink 4 times I have a Sony TV of the model 46Hx823. Exposes your indepth knowledge of the circuit and functions! We recommend downloading and installing the latest version of one of the following browsers: Our site is not optimized for your current browser. Thanks for sharing on your experience.Good job sir. In this case I have no other option unless I am able to salvage the require part from another defective TV. Applicable Products and Categories of This Article. Sony Pictures The hub for your favourite movies and TV shows. The TV will go through several reboot loops, then eventually go to stand-by mode and blink the red LED light 8 times. The only problem was the backlight was not evenly lighted up and  a faint dark horizontal band  can be seen on the screen with high contrast video. Mr Wong, you have done a marvellous repair. my meter is "FLUKE-8010A Digital Multimeter". Thank you for your reply. Also need to thanks to all those who had contributed their repair articles that had made this blog a favorite place to read about electronics repair. A friend of mine had bought a Sony TV that had suddenly vertical stripes in the same week he just had it. To get the full experience on Sony.co.uk, please change your settings to allow JavaScript. Note: You can check his previous repair articles below: https://jestineyong.com/sharp-lcd-tv-no-power/. Still having the same issue. On analyzing the inverter board I notice the connector pin 11 (ERR_OUT) of CN101 has an error feedback voltage to the main board (photo 1). However, there has been a surge of comments online saying that the new Sony Bravia TV is turning itself off and a red light is seen flashing. There are numerous comments regarding faulty high voltage transformers from the forum.I just make a guess that the transformer could be faulty and it is not that difficult to check.By swapping the transformer positions around, if the error detection voltage changes then it is likely that one or more of the transformers are faulty. It may not be the best solution but it provide an alternative solution rather than throwing it into the waste dump . Thanks I have powered off and unplugged several times … I think maybe one LED has blown out. Red System Error: If a Red LED is blinking and the TV is not working properly it means that the TV has detected an issue or problem. Alternatively, learn more about performing a Power Cycle / Reset on Sony's Android TV . Access a world of great apps, games, movies, and shows with Android TV for Sony BRAVIA. ; The meaning of the blink codes differs between TV models. HI, YOU GOT A SMART MIND ,GOOD ANALYZER, VERY EASY TO JUMP INTO CONCLUSION , THANKS FOR SHARING W/ GOOD EXPLANATION . It looks like JavaScript is disabled in your browser. Thanks. Red, green or orange lights are ON or blinking on the TV. Zaheedi farjan with respect. Mr. Wong, thank you for a great tutorial. Hi, tv is 3 years old and the standby light is flashing red 3 times and not responding to remote, or turning on. (function() { Non-Android TV stuck in reboot loop and ON/OFF power LED blinks 8 times (2012 Models), All Mobile, Tablets & Smart Devices products. Sony Music Classic artists to today’s stars, local and global. Next, I removed the front LCD panel screen to check on the CCFL lamps. I replaced the lamp, but when i tried to turn it back on, it does the same thing again. Opening the panel and changing the LED strips is beyond me and too risky. No picture or no sound. He has more than 40 years of experience in the consumer product manufacturing. 3)press the power button present at back of your TV for 20-30 seconds at that time your TV must be off . Turn on the TV again. Still not OK? Please help. Call Customer Care.. The price is attractively low so I give it a try. I saw your voltage meter on one of your photo. Before you contact us, try the following reset procedure: Alternatively, learn more about performing a Power Cycle / Reset on Sony's Android TV . The TV will go on for about 5 seconds, but only with sound-NO picture. Sony Music Classic artists to today’s stars, local and global. Disconnect the TV power cord from the mains. Looked at many You Tube vids and all seem to indicate the main power or logic board. Please advise. Mr Wong , very nice repair done great job SIR. it switched itself off and a flashing red light at bottom flashes 4 times. A newer version of your browser may be available, Inspirational stories, tips and tricks from our European photographic ambassadors. } This is the first time I come across magnetic feet as well and it comes along with the board, Very innovative idea from the the supplier and very convenient for the end user without need to worry on the mounting problems due to screw holes not matching. Thanks a lot Jestine am learning a lot with you despite my 25 yrs in electronics hats off to u Jestine my regards to Wong too I have changes the mainboard and backlight inverter board but problem still persists. These high voltage transformers are prone to failure. The term “panel assembly” on the service manual include the backlight inverter board, CCFL lamps and the LCD screen. The red LED light blinks 8 times… Hisense 50″ Smart TV Struck By Lightning Repaired, A Drill Battery Charger Shorted Out, Maintained And Repaired, A Hair Dryer That Produces Burning Smell Repaired, Backlight Replaced And LED Driver Bypassed In LG LED TV MODEL 32LF561D-TF, Welding machine power on but does not weld repaired. You can find similar type of magnetic feet from Aliexpress website: I have also tried interchanging T100 and T300, by chance I was able to switch on the TV without shutdown fault. Finally, I found a supplier in China who can offer me an alternative board which can work with this model. The LED will light up or blink when the TV detects certain activities or changes status, such as receiving the signal of the remote or during a software update. Follow these steps if the TV turns off and on by itself, reboots, or the standby light is blinking eight (8) times.. If a Red LED is blinking, try the troubleshooting procedure below. There are occasional loud blasts of sound but no picture, any suggestions. The red light at the bottom blinks 6 times when I try to turn it on. When  power was turned on, the shutdown fault re-occurred. Currently, he can provide turnkey solutions for consumer products including services from idea or concept to design , prototyping , finished products (including electronic,mechanical and plastic parts) and manufacturing. Out of nowhere, my TV just turned off while i was watching a movie. If yes how would you advise I should do it? Sony TV standby LED blinking 6 times solved By Sk Wong. YOURS TRULY, RUBEN. For instance, the panel or main board of your TV may need to be replaced. })(); I suspect there are more than one faults responsible for the shutdown. I checked the bulb with an ohm meter for continuity and there was none but didn't know if there should have been. This article was prepared for you by SK Wong from Malaysia and he graduated from London with a … When I turn on the TV, it turns off automatically in a few seconds and blink red 4 times. Your feedback on the post is welcome. I hope this article will be useful for those who encounter similar problems with Sony LCD TV. Stay informed with a Sony account to get news, offers and promotions. Most Red LED blink conditions require service. The panel were re-assembled back and power on with China backlight inverter board. // ]]> Since the inverter backlight board is easily accessible , so I proceed to check it first. Photo 4 show the replacement board from China with magnetic feet for the screw holes since it dimensionally different and with plug-in pcbs & wires to the appropriate high voltage brackets of the CCFL lamps. Turns on with audio only, no video for about 5 seconds and then shuts off with 6 … It keeps doing it and i thought that i needed to replace the lamp. Sony TVs are known for a couple of strange faults that only they seem to produce. Sony and the Environment How we’re reducing our eco-footprint through energy efficiency and recycling initiatives. If a Red LED is blinking, try the troubleshooting procedure below. The screen won't come on. 4)then again connect the main plugs to power supply . Photo 2 showed the measured error voltage  of 3.6v which is high and it is supposed to be near zero volt. Is it worth disabling the err_out pin somehow so the mainboard does not receive the error and does not shut down the unit. Hours before this happened I was having trouble changeing cable stations, no matter what number I punched in the cable station would go to a music selection. A also learned something from your article I had not heard of yet : Magnetic Feet. Testing these high voltage transformers are complicated but the inductance measurement will be able to tell whether it is faulty. 1) turn off your TV . My Sony model KDS-50A2000 TV won't turn on. Sony and the Environment How we’re reducing our eco-footprint through energy efficiency and recycling initiatives. Contact us. Why can the red LED light be seen from the DIGITAL OUT (OPTICAL) terminal? Thank you. Congrats for your work! if (document.getElementById("af-header-413914580")) { Now when you switch it on the sony logo comes on for a couple of seconds then goes off and the led on the front flashes red 6 times. Model: Zika, A Microwave Oven With Many Faults Repaired. Sony Pictures The hub for your favourite movies and TV shows. Please leave it in the comments. That way, you’ll never miss a post. ? We had a service technician come out to take a look and immediately said the issue was a $450 power supply without even touching the TV. })(); [CDATA[ Very full informative thanks very much for sharing. NOTE: The number of times the red LED flashes, gives our technicians an indication of the underlying cause of the defect. Sony Pictures The hub for your favourite movies and TV shows. any suggestions ? When i tried to turn it back it, the power light keeps blinking red 6 times in a row then stops for a second, then blinks 6 times again. helps us to learn the electronics so it is easy to do small job at home or even help to get rid from LED TV problems in the home if we learn the electronic industry concepts. Now I can confidently conclude that the original sony  inverter backlight board and those CCFL lamps with excessive large black rings were defective. } Where did you find the lamps for this model? document.getElementById("af-form-413914580").className = 'af-form af-quirksMode'; How did you know that T100,T200 and T300 could be those culprits instead of trying to repair the inverter backlight board from the very beginning? I unplugged the tv for 10 mins and plugged back in. 2)remove all the plugs from main power supply. XBR55X850C - 6 Blinking Red Light - Won't Power On I was in the middle of watching a YouTube video when half of the screen went dim and then the TV powered itself off. I have a Sony KV43HS420 the red light by Stand By Timer blinks 7 times. The main board protection mode will be activated and will shut down the TV upon receiving this error voltage ERR_OUT. document.getElementById("af-header-413914580").className = "af-header af-quirksMode"; The green light blinks for about 20-30 seconds and then the red light blinks 5 times. if (!IE) { return; } I'm finding a display for it. The customer was very happy to see the TV working again and the repair cost is very much cheaper than the price of a new panel. Is my TV malfunctioning? Recently the tv has been shutting down on its own and blinking red 7 times the LED. Why is this and how can it be fixed? } I have a Sony KDF-55WF655 that I've owned for about a year now with no problems. Where can you buy them and how can they be attached on a pcb? TV Model is KDL-50W805B. The previous owner said he recently replaced the lamp so i don't know if that's the problem or if it may be the inverter board. A very good article, but we in are suffering from lack of part. (function() { It came with no warranty but decided to take the risk. 30 seconds then the red lamp light starts flashing. NOTE: 8 Times Blink - For certain models, a special reset procedure is needed if the Red LED on the front of the TV is blinking 8 times and then repeats. I got this problem, when checked with CC they said rust or dust may cause the problem. Totally disappointed with Sony.once switch off in the to after 5 mints u cane switch on TV not working 6 times red LED blinking issue. //