TCL Roku tv turns on with logo for a fraction of sec, then ... - iFixit
2020年2月22日 · Hello, I have Model 55S405 TCL Roku TV. When I turn it on it flashes roku tcl logo for a fraction of sec and then screen blacks out. I unplugged tv for 15 mins and overnight , I tried to reset it by pushing reset button and I tried reset from roku remote using “home button 4 times, up arrow 1... - TCL Television
SOLVED: No picture just logo frozen on screen - iFixit
2017年6月19日 · look under your tv and between HDMI AND USB buttons is a tiny hole,get a toothpick or something and off tv push in the hole ,hold it down,on tv and keep in pushed in until tv logo comes on ,keep holding for about 60 seconds on tv should reboot,keep trying,it will reset
LG TV - powers on, but black screen after LG logo, backlight is on
2018年4月27日 · A few days ago my TV screen suddenly went black and I don't quite know what to do. Basically, if I turn it on the LG logo will appear for about a second or so and then the screen goes black. although backlight stays on. The only button on the remote that does anything is …
Philips tv goes black right after philips logo on startup
2019年9月11日 · Hi, I have a Philips 40pft5300, this morning when I turned it on it gave me a flash of the philips logo and then turned black, I can see the shapes on the screen with a flashlight and sound goes trough fine. But no light! All of the led’s works fine, had it opened to see. I am kind of lost right... - Philips Television
SOLVED: Vizio Tv stuck on startup screen - Vizio Television
2018年10月17日 · 1. I unplugged my TV from power source. 2. I held the power button on the TV for 15 or more seconds. 3. I waited at least 30 minutes. 4. I plugged the power source back in and powered on the TV from the back. Once on... 5. The side information and instructions menu came up about vizo TV. 6. I then used my remote to scroll down and choose reset ...
SOLVED: Philips Logo Flashes, Then Turns Off - iFixit
2023年7月20日 · Philips 75PFL5603/F7 flashes logo on screen then completely shuts off. Voltages on power board are correct when plugged in. The only sign of life on the main board is the red light in the digital audio optical port. The red light stays on for about 5 seconds when pressing the power button, but eventually turns off.
TCL 40" LED TV Logo Loop. On/Off Power - iFixit
2019年1月13日 · I have a TCL 40” Led TV bought in Abu-Dhabi, UAE 2012. Suddenly the TV won’t work. There is power and it shows the TCL Logo and rebooted again and again. It’s Stuck up in a loop. I visually check the power supply and inverter board nothings seems wrong except the main board with 3 minor bloated... - TCL Television
TV Flickering "Smart TV" Logo. Turns on and instantly off.
2020年9月28日 · Hello, I have a Samsung UN49KU6500F TV with a flickering issue. Upon plugging in the TV, the Smart TV logo appears and nearly instantly disappears. This issue cycles until the TV is unplugged. I removed the back panel and attempted some troubleshooting: When the mainboard is unplugged and the TV... - Samsung UN49KU6500F
SOLVED: TV powers on, LG logo and clock logo come on briefly
2017年1月1日 · Thanks for any additional input. I can't see any latent image with the flashlight test. When the LG logo appears on the screen after startup (briefly) it look like a "full screen" image. In other words, it looks like there are no noticeable defects in the image that is onscreen with the logo. Uniform black background with the red LG logo.
SOLVED: JVC tv freeze after logo appears - Television - iFixit
2020年2月1日 · Getting a logo indicates that the fundamentals are OK, power, screen, video to screen etc but there may be a problem with the video signal either coming into the TV or being processed by the TV. The logo image uses stored information to provide the picture, i.e. it is …