Question about Samsung PS42P2S 42 in. Plasma Television

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Hpc lcd flat panel not coming on

The ON/OFF switch clicks so there is power and the red light on the front of the tv goes green but the screen does nothing...

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  • Anonymous Dec 17, 2008

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If the power comes on and then goes off, you probably have a bad Y- main board. These boards cost about $300. An experienced tech should probably install it due to some alignments. I hope this was helpful.

Posted on Dec 06, 2008

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Sounds like a flyback problem part cost is around $70.00

Posted on Dec 06, 2008

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Light on beko lcd tv goes from red to green and back to red without coming on


Main board fault. Shorted component/s on this board. Contact any service technician. This is not a user repairable fault. Gopakumar Gopalan Google

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My akai flat screen tv is not turning on. the red light at the bottom of the tv is on and when the tv comes on the red light turns green and in a few seconds the tv comes on, when i press the power button...


i have one of these akai 27 inch with dvd, i had a similar issue i found a power supply at auction and exchanged it and it works fine now, normally with this symptom your power supply is fualty. if the light goes green and you have no picture then you know other boards are fualty

Jun 04, 2010 | Akai LCT3285TA 32 in. LCD Television

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I have a 37" Philips (37PF9431D/37) flat panel tv. It won't power on. When you plug it in you can hear a click the green light stays on for a few seconds then goes out. I've checked the power board for bad...


i am having the same problem. My Phillips 37" 37PF9431D/37I LCD High Definition TV won;t turn on. When I press the power button i hear a click and the green light comes on for a couple of seconds and then the red light appears. I can;t figure it out. Did you find a solution?

May 20, 2010 | Philips 37PF7320A 37 in. HD-Ready LCD...

2 Answers

Power Issue


Now,u plug in the tv u get a solid red standby power red LED light in the front of the LCD panel right?When u push the power button on the remote u hear a clicking sound?Only one clicking sound,not the power supply board problems.It the Tuner board problems.But u can make sure it the power board problems or not.By taking the tv aparts check the power board,that board where the a/c power cord goes into it.Look all around the power supply board check for these leakage capacitors,they alway bulges up it top or puff up it top.No bad leakage capacitors,then it not the power supply board problems.

May 14, 2010 | Haier HLH406BB 40 in. LCD HDTV

1 Answer

Screen went black no sound no picture when i turn the power on power light comes on green i hear a click and then it goes blinking red


How many times red light blinks? It is error code of problem in TV.
There would be pause of 3 seconds between blinks so count from pause to pause and let me know to find out solution.

Aug 14, 2009 | Sony KDF-E55A20 55 in. LCD Television

2 Answers

When turned on, no picture, sound or response. LED is OK


I had a similar problem with my HANNSLounge 32", the screen switched on with green light but none of the front panel buttons worked (screen is black apart from showing the input source in the top left).
After powering off numerous times I tried starting up with a blank SD card in the reader and the tv cycled between red green and blue screens and then reset itself. (Some sort of firmware restore?) After which point I had a working screen again! (Will have to see how long it lasts for!)

Feb 12, 2009 | Hannspree HANNslounge 32 in. LCD HDTV 32

2 Answers

Tv wont switch on


Hi Johnpb54,

May i know, what's your lcd tv brand and model? When the light change to red color, is it a steady light or blinking light? Or you need more info on repair lcd tv, please visit this site http://lcd-television-repair.com .It may be can help you solve the tv problem.

May 09, 2008 | Flat Panel Televisions

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