Lainiest if you have guaranteed power to the set it is likely you are having an issue with the power board. You will have to unplug it and remove the back of the set.

All the models seem to have 'Smart TV' and some say they support mirroring, but. It is a matter of Samsung doing a simple firmware update. Samsung D550 Problems Videos, Mobile Phone Tips & Tricks, Smartphones, Mobiles, Tablets.

Then check the power board for any blown fuses or other components. You do want to post pictures of your boards with your question so we can try and assist you further with that.

For that use The attached image should show the fuse on your power board. Check for continuity and see if you get power to that, once it is checked. Unplug your set to check it for continuity. Then plug it in and use your meter to check for power. This statement about continuity is not accurate. Verifying continuity means that you are checking to make sure there is a complete electrical path/connection between 2 points with minimal resistance. And on these size fuses, you will most likely see resistance around 0.1-0.2 ohms.

Hi I have a Dell inspiron 13 laptop with Windows 7 (64bit). I believe I have the first version (v1) of the QX5 microscope and so I'm not sure, having been on the manufacturer's website, that there is a driver for this device. My laptop does not have a CD drive. We've recently been given a Digital Blue QX5 Computer Microscope (v1); however when we've come to install it the driver for the microscope with connects via USB connector isn't found.

That is important because you can compare the fuses against each other. If 2 of them give you a resistance around 0.2 ohms and the other shows 40 ohms per say, I would go ahead and call that a bad fuse even though you were able to get some kind of reading through it. You will also need to remove one side of the fuse from the circuit in order to accurately measure the resistance.

Other wise you can get a false indication of a “good” fuse. Hi, Holding the power button on when there is no power supplied to the TV allows any 'residual' power that is in the TV to dissipate. By doing this what is hoped will happen is that if there is any corrupted data (caused by a power surge for example) which prevents the firmware from functioning correctly will be deleted (or lost) and the TV will revert back to a default operating condition. Obviously this can't happen if the power is still connected to the TV You may not believe this but it is usually the first thing most electronics techs (and help centres) do as it can resolve a lot of problems. It is known as a 'power refresh' and it can be surprisingly effective in a lot of cases. Hi, my tv was unplugged for the weekend then when id tried to plug in it wouldn't turn on. My hubby has opened it up and checked there seems to be no problem with the fuse but he says there is no continuity as the treading has worn off or something like that.

Problem is he says he needs to solder the board but he has tried using the thick solder wire which isn't taking. I've been waiting a month now missing all my shows for him to sort it out. Is there anyway I can solder it with the thick solder myself? I'm tired of begging him to get proper wire or to fix it for me.

I have a Samsung UN55HU9000FXZA that won't turn on. The red standby light will flash red and rapid flash when remote is pressed, but no picture. When I disconnect the One Connect box, the TV screen shows a pic of an unplugged One Connect box, then once I plug the box back into the TV, the screen goes black again. Tried replacing the One Connect box and cable, no luck.

I also popped off the back of the TV and checked all the caps and they all look great. I'm now at a loss.any help from anyone would be great. Filemaker pro 11 windows 10.