I have jvc-th50.the power is burn.possible to fix it? how to make it working again?

Could be a blown fuse... it's located behind the right end woofer when looking at the unit face. Remove the round plastic molding and then remove the actual woofer. You will then have sight of the fuse... it's really hard to reach, will need something like long tweezers to reach in, grab and remove. Replacing is also challenging but you will figure it out (1x 250v 1.25A glass tube fuse)

HI,
Normally when there is sound and no picture there will be problem with the back light inverter board. But in your case not only the picture also you can't be able to adjust the volume, Power or the channel. So fist of all you have to check the power supply board for any budged capacitor. Watch the first picture you can see the budged capcitor. If there is such capcitor replace them and check again. Remember one thing unplug the power cord and leave it for half an hour then only remove the power supply.

If there is no such capacitors then the problem is with the main logic board of your tv. There is no repair possible with the main board. You have to replace the board. You can buy the main board from the authorise servicing centre for jvc. The authorised servicing center will be relable source.

Probably an issue with the power supply. The TV circuitry is set to protect the components when something is broken. Sometimes, it can be the fuse on the power supply board, and sometimes the capacitors burn up. If the TV is under warranty, take it in for service. If it is not, you may try to fix it yourself by first checking the fuse and then checking the capacitors. If you aren't familiar with electronics, I suggest you let someone who is a professional look at it. Good luck!

The lamp is burned out, this is an easy fix. Contrary to what the "repairmen" on this site say, you can do it at home with ease. Just type your model into a search engine and order your lamp, they come with great instuctions on how to install.

I also have a faulty unit with discs that hadn't yet been finalised. You can access the discs via your PC. I used a program called IsoBuster by Smart Projects. There is a free demo which you can download. Just google it.

As for the faulty power supply, just scrap the unit and DON'T buy JVC again. Eventually, they will have to listen to the economies of scale.........

my machine just has loading displaying in a flashing mode

 Try this: Works with most crazed computer based devices.Remove power (unplug) unit for 1 minute then plug in

yes am just using my cam and suddenly that error occurs. yes am using original JVC data battery. anyways i already brought it to a jvc service center and it's already fix. they're not so clear what really happens but they got it running again after 5 weeks in their hand.

Possible simple fix: disconnect; turn camera off; connect; turn camera on. Also possible that the main USB/FW interface chip has died, in which case service is required.

all radios like your has two power inlets one is battery and the other is Acc or Ing. The battery line keeps power in the radio after you turn off your car both lines must work for the radio to turn on it sounds like a resister burn out thats why your face plate was warm.