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JVC LT-42TG30J TV doesn't start with front blue light/indicator flashes

Dear all, I've got a 6 months old JVC LT-42TG30J (bought at COMET...) which has just decided today to not start. When switching the TV on, nothing happens it just stays with the front blue light/indicator flashing. I've read all posts on internet regarding similar products with the same symptoms... I appreciate that a lot of people have managed to solve their problem with a manipulation of Menu, Vol-, Power buttons, switch-on, switch-off... I have tried all these manipulations but I assume none of them is right for my TV as it hasn't got the same buttons (only Vol+, Vol-, Prog+, Prog-, TV/AV, Power which are sensitive buttons, I don't have the "Menu" button). Have you got any advice/solution that I could try? Thanks a lot for your help

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Posted on Jan 02, 2017

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SOURCE: I have an Emprex Model WT323 LCD tv.

Does the lights on the front have a pattern to them or does it just turn on green and stay that way? If the lights have a pattern or turns on green then goes to orange or some other color then I would start with the power board. If the light stays green the whole time then I would turn all the lights off and shine a flashlight up real close to the screen and see if you see anything. If you do then it is your inverter board which controls your backlights.

Good Luck

Posted on Nov 14, 2009

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SOURCE: My son bought an AOC LCD TV (model L24H898) last

According to the manufacturer, to reset the entire unit do the following:
1. Press and hold "Menu" and "Channel +" on the TV. 2. Using other hand, press the power button. 3. A small screen should appear in the top left part of the screen. 4. Using the remote, select "Memory Recall" and select. 5. Power off and re-boot the computer 6. Run channel auto-scan to regain the picture.

Posted on Feb 24, 2010

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These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit stage inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power led, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating, to many popular brand TVs and other devices. Viewing it in "Mosaic" will make surf easy.
http://electronicshelponline.blogspot.com/
Blinking codes details to many popular brand TVs are given. Surf the site with patience.

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