Without the bulb should I still get sound - Sony Bravia Kdl-lcd 1080p 52inch Flat Panel Hdtv-hsa1586

From your description, it sounds like the new bulbs (that won't flash) are LED bulbs.
When you replace the stock Harley incandescent bulbs with LEDs, you NEED to add a LOAD EQUALIZER to make the bulbs flash:

http://www.jpcycles.com/product/381-877

The amp draw is different with LEDs, and they won't flash without the equalizer.

Sounds like the bulbs shorted out the smart board, this happens sometimes when folks change the bulbs without up-plugging the oven.

Sounds like an issue with the AC in board. You can get a replacement AC in board from www.tvrepairworld.com

Without model and brand info, how can some one determine what tv do you have and what could be possible cause of problem.
Post model number and brand info of tv to get helpful info.

hello make sure the lamp is fitted securely and the lamp cover is fitted securely aswell good luck

regards
shaun

This problem cannot be fixed without opening the TV Im assuming sound without a picture? check the inverter voltage on the powersupply for the bulb.Look for burns bulged caps.start from the the wires comming out of the bulb housing and work backwards untill your checking the wall socket.A big problem with older tv's is heat causing the board to crack try applying alittle pressure around the boards and see if it turns on.Check the bulbs but be careful with the age of this tv and the price of the bulbs you wouldnt want to buy it unless you know for sure.

Yes it does,but it snaps on and only take 2-5 minutes to remove the parts and replace the bulb.

Yes the microwave is safe to use, without the turntable working.

Sounds like the bulb has burned out in the TV. Sometimes the TV has surges or spikes in power and it can overload the picture bulb and fry the bulb without you even noticing anything. The main indicator of this is that there is no picture but there is sound. The bulbs can cost anywhere from 75 dollars to more than 300 dollars. If you can finally reach the company you bought it from and have them look at it they will tell you the same. There are sites to look up the prices of new bulbs but if you have a warranty through the company you bought it from then it would be free of charge to replace.

there could be a few issues.here are a list of things that could go wrong plus part numbers you wanted.


pn# 191002393 thermal fuse

pn# a1085447abarc bulb without housing cheaper

clean fans
other things that cause this:
dmd board or light engine my guess would be bulb and thermal fuse. thanks doctor video