LED Backlight

It was fine the other day but yesterday it was lowbatt so I charged it but it wont charge until it drained. I cannot turn it on. The charger was fine like no damage in wires. PLEASE HELP ME.

I should start by saying that this is my first time trying to repair my own electronic device but I have all relevant tools and am wanting to learn. Money is tight right now but time is abundant. I have already been in contact with Sanyo's repair line and, needless to say, they weren't any help...

My Samsung TV just reboots continuously with Samsung Logo. I tested my remote and it's fine. TV switched on and off with remote so i don't suspect it's a power board issue. I check with another working main board and it still has same issue. What could be the other reasons?? TV Model :-...

I’m looking for the type of LED used in the KDL-75W850. I get the 6 blinking red light code and I did find ONE dead LED (out of 200). I don’t really want to buy a used strip on eBay, so I would like to know if anyone knows the size/model number of LED bead that is commonly used in this TV (eg...

Got a LG 55LM4600 for $50. The unit powers up with the LG logo (no flickering or issues). After the logo appears, the screen goes to almost black; however, you can make out images but they are very faint. The audio works fine. I’ve noticed that once the backlights are on during the LG logo...

For a while the screen has been kind of going dimmer in the top left corner. It will flash between dim and lit. The tv has no picture anymore. The sound works. Ive tested the led line going from the board to the led strips (i assume thats where it goes) it reads 0 voltage. The ocassional times...

Trying to diagnose an issue with my Philips Ambilight TV (50PFT6510) that has recently decided not to display anything at all but I can hear sound and see the ambilights change etc.I have tried both HDMI ports and the antenna input from a few different sources (Laptop, Virgin media Tivo box...

I have an Acer Aspire E5-575-56T8 Notebook 15.6 inch with 1366 x 768 HD display, 30 pin video connector,LED Backlight Technology. Is it possible to replace with 1920 x 1080 screen resolution display ?? Also is it possible to replace with other brands displays (like , Dell, HP, Asus) having...

My Dell 7559 no longer powers up the screen backlight. I tried two different LCD LED screens and both have the same issue (If I shine a light at the screen I can see some text) The problem started a few days ago. The screen became a lot darker, then a bit later it became pitch black. I'm not...

My tv turn's on tv lights up (black light) nothing comes on and immediatly shuts down.Whats the problem? What can i do to fix it ?thank you.

Hey Folks, I'm thinking about using Alexa for some home automation. Primarily I'd like to control the LED lights that are scattered through out the place, as well as have it play music from spotify. The question is. I have a samsung K430 soundbar w/woofer already. It does have BT...

my laptop stopped showing video, called dell a technician came and said we cant fix it, because i used other non dell screws, which he said i had inserted "construction screws" which was not true and he wont repair it, i took out battery yes, i put it back in yes i plugged in charger yes i...

Hi, I recently bought a refurbished TCL 55 P605. I installed it yesterday, and today I noticed a dark vertical band on the screen (see pics in link). I hadn't noticed it yesterday and a quick factory reset fixed the issue. The TV has a limited 90 day warranty and I was wondering if this is a...

I have a Toshiba 50L2400U LED. Once it warms up, the screen intermittently turns off and back on. It doesn't matter which input I use. I tried unplugging the cable from the main board to the display - the backlights still blink. Using a multimeter, I checked the pins on the connector going from...

Hi! I bought an Acer aspire E15 laptop and I saw some Acer gaming laptop (F15 i think, not sure) and the gaming laptop's keyboard looks very similar to my keyboard and I would like to replace it because the one from the gaming laptop is iluminated (white) , my question îs: Can I change my...

Hi guys, I'm trying to repair a Panasonic 42" TV and have diagnosed some failed led strips which I have ordered. The white plastic reflective diffuser sheet with holes that's covers the backlit led strips and chassis has been damaged. I'm trying to find a replacement or suitable material that...

How do I turn on the lights in my keyboard on my MSI GP72 2QD Leopard? I can't find it in my settings, nor in the Dragon Gaming Centre.

my webcam on my Asus is too light diffused and I can not figure out how to make it where it is clear

I am looking to buy a laptop for general programming use. I will not be playing video games, and no CAD, just general browsing and programming. My programming is mostly in labview, python, java, C, ROS, and some open cv. Price: Ideally around $700 Display Resolution: 1080p CPU: i5-i7...

Can you please let me know if this ips glow and backlight bleed are acceptable , the laptop is new and I can rma if needed https://imgur.com/gallery/sRZUC Acer predator g793 Thanks