if (document.getElementById("af-body-413914580")) { A newer version of your browser may be available, Inspirational stories, tips and tricks from our European photographic ambassadors. NOTE: The number of times the red LED flashes, gives our technicians an indication of the underlying cause of the defect. I have changes the mainboard and backlight inverter board but problem still persists. Just wondered if anyone had any ideas before i throw it away. 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. (adsbygoogle = window.adsbygoogle || []).push({}); Regards, Congratulations on your good work! } 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). Red, green or orange lights are ON or blinking on the TV. 2)remove all the plugs from main power supply. 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. Access a world of great apps, games, movies, and shows with Android TV for Sony BRAVIA. IMPORTANT: This answer only applies when the Standby light is blinking 8 times. document.getElementById("af-header-413914580").className = "af-header af-quirksMode"; Sony Music Classic artists to today’s stars, local and global. I want to re-confirm the original  backlight  inverter board which I suspect was faulty, so I replaced the China board with the original Sony backlight  inverter board. 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? if (navigator.userAgent.indexOf('FBIOS') !== -1 || navigator.userAgent.indexOf('Twitter for iPhone') !== -1) { The 3.6V feedback error voltage confirmed that either or both the inverter board and  front LCD panel were faulty. 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. Save my name, email, and website in this browser for the next time I comment. I suspect there are more than one faults responsible for the shutdown. The meaning of the blink codes differs between TV models. If a Red LED is blinking, try the troubleshooting procedure below. 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. SONY TV KDLw5500 Self diagnosis light blinks 6 times Hello can anyone help? The error voltage measured on the Sony backlight inverter board is 0.04V only (Photo 7). 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. It keeps doing it and i thought that i needed to replace the lamp. He has more than 40 years of experience in the consumer product manufacturing. , Sony TV standby LED blinking 6 times solved. Opening the panel and changing the LED strips is beyond me and too risky. A friend of mine had bought a Sony TV that had suddenly vertical stripes in the same week he just had it. I'm finding a display for it. If a Red LED is blinking, try the troubleshooting procedure below. } Your feedback on the post is welcome. If refer this as help I'm greatly appreciate. YOURS TRULY, RUBEN. A very good article, but we in are suffering from lack of part. Recently the tv has been shutting down on its own and blinking red 7 times the LED. any suggestions ? Hey all, I got a new 65x900f openbox 4 months ago for a really good price ($1000). Sony Pictures The hub for your favourite movies and TV shows. I got this problem, when checked with CC they said rust or dust may cause the problem. Please give a support by clicking on the social buttons below. I replaced the lamp, but when i tried to turn it back on, it does the same thing again. This LG LED TV was brought to me with the... // Special handling for facebook iOS since it cannot open new windows I have shut it off, unplugged it and it keeps doing the same thing I am having some difficulty finding an exact match for the KDL-46bx450. Out of nowhere, my TV just turned off while i was watching a movie. I would expect the TV to work after replacing the backlight inverter board but  disappointed that the fault remain as before. Excellent repair and detective work to narrow down the faulty components S K Wong ! 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. P.S-  If you enjoyed reading this, click here to subscribe to my blog (free subscription). I fixed white balance failure by adjusting G2 using a screw driver.Thus, the blinking has stopped and the color has been restored. Follow these steps if the TV turns off and on by itself, reboots, or the standby light is blinking eight (8) times.. I bought this TV about 2yrs ago. HI, YOU GOT A SMART MIND ,GOOD ANALYZER, VERY EASY TO JUMP INTO CONCLUSION , THANKS FOR SHARING W/ GOOD EXPLANATION . Am having the same problem with my 32 inch Sony television. Where did you find the lamps for this model? Learn how your comment data is processed. 4)then again connect the main plugs to power supply . In this case I have no other option unless I am able to salvage the require part from another defective TV. } Sony Pictures The hub for your favourite movies and TV shows. 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. Very full informative thanks very much for sharing. On the inverter backlight board there are 3 high voltage transformers (part no:34018AD) which are prone to failure i.e T100,T200 and T300 (Photo 3). Since I do not have CCFL tester to verify each individual lamp working characteristic, I have to rely on common sense and visual judgement.