SOLVED: My Hisense TV broke mysteriously help - iFixit
2020年5月23日 · xFlPr0z that is a broken LCD screen. You will have to either try to source a replacement or you can try and sell the boards from it to recover some of the cost of replacing the TV. Remove the back cover and you should find a label that …
SOLVED: Picture becomes distorted, pixelated - Hisense Television
2020年7月24日 · Usually most TVs have a signal strength and signal quality check, in the Settings menus somewhere. It may be a faulty antenna cable connection, at either end that is degrading the strength or quality of the signal making any interference more evident. If a "box": How is it connected to the TV, HDMI, Component video, Composite video, etc?
SOLVED: No Picture. Backlight and Sound Work - Hisense Television
2022年10月17日 · Options. No Picture. Backlight and Sound Work. Hisence 65U6G. I have ordered all of the boards in a kit from shopjimmy however while swapping left and right T-Con output cables I noticed one had a burned trace. I flipped the cable end for end and it burned another trace on the same connector PIN number. I have now also ordered new 60 pin cables.
Hisense Television Repair Help: Learn How to Fix It Yourself.
The first Hisense television was model CJD18, produced in 1978. Then in 2013, Hisense invented a type of transparent television. And in 2020, it introduced the world’s first true 8K 10 bit HDR screen TV based on an AI-powered HDR algorithm and an image quality engine claiming 6.5T supercomputing power.
I have sound but my picture keeps going black after a few ... - iFixit
2018年2月7日 · The reason everyone has been having trouble with this is because you Leds behind the screen are wearing out and making the power supply go into protect mode. The only true fix for this issue is having all new Leds installed in the unit. I've been repairing tv's for about 5 years now and when I first started the problems were 95% board issues.
Hisense TV audio is too loud, can't be adjusted or muted
2023年4月16日 · TV speakers – Always output audio to the built-in TV speakers. Optical – Always output audio to the S/PDIF optical port. Turn off the built-in TV speakers. Regardless of which setting you choose, your TV automatically mutes the active audio output when you do any of the following: Plug headphones into the headphone jack on the TV.
HISENSE tv sound but no picture 75h6570g - Hisense Television
2022年2月25日 · Since you have the TV dis-assembled, consider getting a backlight tester (supplier example only) and connecting it to the disconnected LED power cable, (assuming it is connected to the power board) to test the backlights, independent of the TV being powered on. If all the backlights turn on, then it’s looking like a mainboard problem.
Possible Dead T con board? or is it the Screen? - iFixit
2017年9月17日 · I have Sony Bravia LED 3D TV KDL 43W950D. Sl no. 8526842. Few days before i,e. on 15/12/2020 in the morning when I was started my tv it was displayed white screen then blinking red 5 times and so on. I have informed to Sony Service station then service engineer came to me on18/12/2020 and open the back cover and clean the dust then tv was o.k.
Hisense tv picture went black but still has sound - iFixit
2018年10月3日 · First make sure that the power board supplies proper voltages to the main board. Then check the LED connector and see what the voltages are on it. If you have no power to the LED connectors it is your main board not enabling the backlight. If you have power to the LED connector but no backlight, it’s your Backlight LED arrays.
Hisense 58H6550E red light on with black screen - iFixit
2020年11月23日 · With most TVs when power is connected to the TV and a red standby LED glows to indicate to the user that the TV has power. This light is turned on by the mainboard because it has received a voltage signal from the power board that power is available. Usually when the user presses the Power On button on the TV (or remote), the mainboard then ...