Question about JVC LT-32X776 Television
The picture of the circuit board shows only about 1/12 of it. But thats bassicly what the rest of it looks like. It says caution high voltage next to the recepticals where the screen plugs into the board. Does anyone know what the name of this part is? It connects the main pwr board to the lcd display. It belongs to a jvc lt-32x776 Telivision. Help me!
Sorry, this has no easy fix. The good news is you do not need an LCD Panel. The bad news is the Video Processor has a problem.
This TV has x3 Boards. The one you should replace first is the one in the middle. If this doesn't fix it, try the one on the right. The Part #s are on the Boards if you wanna try ebay.
Posted on May 06, 2009
Hi , I have the same problem with my LT-42X688,so i called the service of my extended warranty provider . the TV technician just left and told me the motherboard is the problem. he said its the third one this week he has seen with the same symptoms. he ordered the motherboard and i've got to wait 5 to 7 work days before the part will be in . I will keep you posted when the guy will return.
Posted on Jul 21, 2009
SOURCE: Looking for main ic chip
Sorry, separate processor chips aren't available, for the simple reason that you can't unsolder the old one without doing a lot of damage to the mainboard - there are over 100 pins on it and it's an SMD device, that will make the unsoldering operation practically impossible.
Either replace the entire mainboard or the tv is dead.
Posted on Oct 19, 2010
Tips for a great answer:
This is possible typical when the set has a failure of the main power board .This can be a related dry soldering problem there is a high possibility that the components over a period of heating and cooling , tend to bring upon dry soldering. So my advice is to check the set for some loose joints that have played on to give you a loss of picture.
Remove main plug, the covers - with caution of high voltage, check for dry joints, use a good soldering iron to solder all suspected points.
Look for mian board components that are burnt or capacitors blown.
Usually answered in minutes!