\"backlight on\" volts should be 3-5v from main logic board then 24v to inverter7 red flashes- main board over heating, can be short on power board or main logic board8 red flashes- main board sp prot, try power reset, update with usb, or replace main logic board9 blinks- check fan error, * if TV has fans10 blinks- digital board or tuner board * some Sony TVs may not have this board11 red flashes- bad main board, bad IC, replace main logic board12 red light flashes is tcon error bad T-con board or bad LCD panel, replace tcon board usually13 red flashing is backlight balance error bad lcd panel or inverter boards (common) or bal board on kdl-52v4100 only, replace inverter board usually then main logic board14 red flashes HFR- bad TCON or Bad LCD panel, replace tcon board. Two blinks - B+ over current protection (OCP), unit goes to the standby mode then displays the 2 blink fault. Service registration number is 55575989. If still have a problem and T.V. We did not know that our bulb door was not installed properly. Thank you. . If the problem continues, the TV will need to be serviced. Chivonne Johnson. Hi, tv is 3 years old and the standby light is flashing red 3 times and not responding to remote, or turning on. I have a Sony KDL-50W800B 3d TV and I am still getting the 3 blinking lights even after I changed the main logic board and the LED driver board. @westcoastdecalz. I tested and replaced the power board to no avail. Could be a short in the power supply of any of the circuits. The timing of the blinking you see would be as follows: two to nine blinks, (depending on the fault), about a third of a second apart, then a pause for 3 seconds, then the two to nine blinks about a third of a second apart again. I have a Sony KDL-55W802A tv. 2 red flashes is bad power board, solution replace power board. Maybe the size of a bb . Can anyone please give me insight into this issue? I have a 60" Sony bravia LCD TV. My LG SmartTV's [LG42LN570V] Red stand by light blinks 3 times when I press the On button on my Smart Remote but the TV does not switch on. IMPORTANT: After you repair the unit, you MUST clear the values on this diagnostic screen. Hope this helps u if u didnt already go buy a flat screen. I closed it and tightened it and walla it works. Walked into the room the other day and the tv wouldn't turn on and the red light would repeatedly flash 3 times. Blinking red light 3 times I have TV Bravia 24EX320 for about 2 years. Reset the TV. Connect the disconnected devices one by one to the TV. When the standby indicator turns off. If the LED on your TV lights or blinks in a different manner, repair may be required. Repair guides and support for televisions manufactured by Sony. since yesterday there is no picture but blinking red light 3 time and repeating in about 3 seconds. This time I simply unplugged everything from the TV and tried turning it on. Your TV probably needs a repair. 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. Blinking red LED at the bottom of the TV. And not supportive. The stand by light then goes out. since yesterday there is no picture but blinking red light 3 time and repeating in about 3 seconds. Press the power switch of the TV to see if the TV turns on. Before you contact us, try the following reset procedure: Disconnect the TV power cord from the mains. © 2021 iFixit — Licensed under Creative Commons — Privacy — There is a little nub on the cover sticking out and when the cover is in place it pushes the switch in. I then put the other cover on that covers all the buttons and stuff and called it a day. (https://us.en.kb.sony.com/app/answers/de...) It could also be a backlight problem of some sort. Most Red LED blink conditions require repair. I'm stumped! Turn on the TV again. I'm stumped! Sony Bravia LCD TV KDL models red blinking led light error codes \u0026 possible solutions,Red led light blinks flashes, red light error code troubleshooting Chart, TV shutsdown, more info at- http://tampatec.blogspot.com/2015/03/sony-bravia-kdl-lcd-tv-error-codes-for.htmlAlways try power reset, unplug powercord for 5 mins then factory reset tv \u0026 update with usb drive from sony site- http://esupport.sony.com/US/perl/swu-download.pl?upd_id=71510 no red standby light-check powercord or bad main logic board or power board, check standby volts1 red blink not used2 red flashes is bad power board, solution replace power board3 red flashes is bad main logic or power board, check for standby volts if ok replace main logic board4 red blinks- can be LD board or main logic board, check inverter board wires for arcing to ground5 red flashes- bad lcd panel connection or internal lcd short- squeeze bezel to locate bad connection6 red flashes- backlight issue, bad main board, or power board or inverter boards- check standby volts on power board. Last night I was getting picture but only for 1-2 minutes after unpluging from main, also last night I connected to the internet and watched for about 30 minutes. unplug tcon board if tv stays on without tcon board replace tcon board. Continue holding both buttons (~5 seconds) until the screen comes back to life. since yesterday there is no picture but blinking red light 3 time and repeating in about 3 seconds. I took some masking tape and rolled it in a little ball just so it fits in the hole. Per Sony site, unplug for 3 minutes if your T.V. My cover has gotten a little melted and tweaked so the nub doesn't push the switch in all the way. 3 red flashes is bad main logic or power board, check for standby volts if ok replace main logic board. I have a Sony projector TV and it went out I thought it was the bulb but it was the switch for the bulb door was broken so I just took the 2 wires from the switch and soldered them together and it solved the problem and I didnt have to worry about the other switch because it was still good but u wanna keep everything clean of dust around the fan and bulb u b surprised how much builds up and fast. I looked up the code and it said it was either a bad main logic board or the power board. Make sure that the power cord and AC adaptor are not disconnected or loose. If the TV … No support from Sony India customer care. The power strip could be bad. Terms — Hey.. its the cover that goes on where the bulb is. According to your description I would put it as a DC Alert (power) - … The Sony Bravia turning itself off is a big giveaway that there might be a major error somewhere on your TV. Why is this and how can it be fixed? Check the color of the LED and count how many times it blinks, then contact customer support. If the light continues to blink and the TV does not come on or if the TV comes on and then turns off and the process starts over again, unplug the TV for 3 minutes then plug it back in and try again. Last night I was getting picture but only for 1-2 minutes after unpluging from main, also last night I connected to the internet and watched for about 30 minutes. Accessibility. Walked into the room the other day and the tv wouldn't turn on and the red light would repeatedly flash 3 times. Unplug the power cord for 30 seconds, then plug it back in. get parts at Shopjimmy It seems as though one of my components or HDMI cables is causing the TV … If the light continues to blink and the TV does not come on or if the TV comes on and then turns off and the process starts over again, unplug the TV for 3 minutes then plug it back in and try again. 9 months the TV has detected an issue or problem TV on and TV. Screen and red light 3 time and repeating in about 3 seconds count! On where the bulb is Chip @ westcoastdecalz to the standby mode then displays the blink! Power board ball just so it fits in the power board to avail! By Sony where the bulb is tightened it and tightened it and tightened it and tightened it walla! Count how many times it blinks, then contact customer support to your description I put! Solution replace power board, check the device for a issue by Sony this issue https: //us.en.kb.sony.com/app/answers/de )! 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