20 Most Recent JVC LT-32P679 32 in. LCD TV Questions & Answers

If your set is led or lcd your Tcon board is getting to the end of its life, its the lowest cost board in a TV

You most definately have bad capacitors in the power supply. try and get it repaired as soon as possible, not an expensive repair that iv'e seen.

Set-up (Programming) procedure is too much to type in here, and is not practical and it will differ brand-to-brand remote controls. If you wish to get more; check the sites linked here. It has set-up code list & set-up procedure to many popular brand remote controls. One among it has general set-up codes to check with TVs and other devices are given, in the order of the 'device's brand name list' in alphabetical order. Pull up older posts. Search the sites by type in the brand name to your device in its search box at the top right part of the display window. It will help you to find the document easily. http://electro-medical.blogspot.com/

The first step in troubleshooting this would be to perform a reset on the TV. You can do this by unplugging it from power for a couple of hours. Once you've done this, plug it back in and power it on and see if any issues persist.

If there is audio but no video you may be experiencing processor failure and some additional troubleshooting is going to be needed.

If there's no video or audio, chances are something caused the TV to short out somewhere. Most of the time the culprit is the actual power supply itself. The repairs on these aren't too difficult or pricey and if the TV is still under warranty you should be able to get it fixed for free.

1. Hold [menu] and [vol-] button on the side of the TV
2. while holding these, press the [power] button on the side of TV (NOT remote)
3. blue light comes ON and stays ON
4. wait 10 seconds then let go of [menu] and [vol-]
5. wait another 30 seconds and some type of picture should appear

I think this is right. I got it from the JVC call centers guys so sorry if I missed or messed up a step.

Fault with its main board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/ . In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

If it doesn't turn ON at all; the fault should be with its main power supply regulator board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/ It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.

Yea u gotta turn it off from your system menu via Remote

Service mode entry method to this set is too much to type in here, and is not practical. For more information go to http://electronicshelponline.blogspot.com/