Question about LG 32LG30 32 in. LCD HDTV

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Hi guys i have a 32LG3000 LCD, the problem being sometimes when i turn my tv on the blue lcd lights up but nothing else happens it just stays blue like it would if it was working as normal, other times when i switch it on it works fine no probs at all , any ideas ???

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No picture or sound cant use remote or side panel cant get into menu and foreign language on screen

Posted on May 17, 2011

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Your power supply board needs to be REPAIRED not REPLACED, replacing the board will just make the problem happen again in two years or less, if you can use a screwdriver you can send me the board and I will repair it for less than it would cost you to do it yourself ($50) with the correct components. Email for further instructions! Cory Schindler cschindler24@yahoo.com

Posted on May 30, 2010

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1 Answer

My Olevia 37" LCD HDTV suddenly will not turn on.


power supply board is damaged,only working with standby power

Aug 15, 2011 | Olevia LT37HVS 37 in. LCD HDTV

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47LG70 - PICTURE WENT OUT. STILL HAVE SOUND. HEARD A POPPING NOISE WHEN PICTURE WENT. TV IS ONLY 1 1/2 YEARS OLD. ANY IDEAS WHAT MAY OF HAPPENED.


I have had the same problem off and on with my 47LG70 for months. When the "popping" noise happens, the blue light in the corner stays on, so I know the tv is still on (sometimes I still have sound, sometimes I don't). Sometimes the screen goes black, but other times it is blue. If I turn the tv off then on again, it might stay on for seconds, minutes or hours. It's been very frustrating.

This seemed to happen right after I got my new Comcast box, which came with an HDMI 1.3 cable. I read somewhere online that this tv might not be compatible with that cable, so I unplugged it and am using component cables again. I just did this today, so I don't know if it will work, but so far the tv has been on for 30 minutes with no problems.

I'm pretty ignorant about HDMI compared to component cables. I imagine I will not get as good a picture with the component cables, but I am willing to sacrifice quality if I can just get the darn thing to work. Mine is also only 18 months old.

Hope this helps. If it doesn't, maybe someone else out there can help us both.

Sep 21, 2010 | LG 47LG70 42 in. LCD TV

2 Answers

TV won't stay on for more than 10 minutes. Won't turn on at all s


Sounds like a power supply issue. Is it out of warranty? If it is, open it up and check the power supply bd. for swollen capacitors....

Apr 07, 2010 | Westinghouse LTV-32w1 32 in. HD-Ready LCD...

3 Answers

Turn on tv blue light comes on.screen stays dark .nothing happens .tv would come on after 10 minutes thenit started taking longer. now not at all.


Hi there,

Well first of all you can tell us the Brand and the Model number of your TV? and tell how old is your TV?
Anyway you can try to reset your TV first unplug (switch off) your TV for 24 hours and then turn it again........... let us know if further you have the same problem.......

Good Luck!!

Thanks

Jan 06, 2010 | Televison & Video

1 Answer

No picture


Bad Main Module.
You can get it from guy at
plasmatech@gmail.com
Is is cheap and easy to install

Jun 14, 2009 | Dell W2600 26 in. LCD Television

1 Answer

TV Not turning on , but blue power light is on


look in the back, see if the lamp is actually lit. If it is probably not a tv problem. If you can pull up the menu then you probably are on the wrong input. Are the fans running when you turn it on? IF fans are running might be lamp, if nothing is seen through the back.

Apr 29, 2009 | Hitachi 50V500 50 in. HD-Ready LCD...

1 Answer

Blue light


Okay, I found a fix! Called JVC, spoke to somebody there, here it is:
1)unplug the TV completely, no wall no power strips, completely
2)wait 10 sec
3)plug TV back in and Turn it on, the light will still be doing the same thing
4)wait 30 sec
5)ON THE TV, not the remote, locate the menu, volume (-) and power button.
6)while simultaneously holding down the menu and volume (-) button, pressed the power button ONCE and continue to hold the other 2 for 10 sec.
7)on the remote control, go to menu>settings>system info
*** now this I know as a FACT will work on systems that display: JVC - ver.5.32FO001, but I don't know of any other versions***
8)press the mute button on the remote twice
9)unplugg TV again and wait 10 sec.
10) plug TV in and turn on

It SHOULD be working normally now... Thanx to the guys a JVC support for this one, I know it seems like an obvious first place to look, but sometimes it isn't. I for one checked online forums first.

Nov 27, 2008 | JVC LT-42X579 42 in. LCD TV

3 Answers

Viewsonic N3000w LCD TV randomly shuts off...


It seems that the power fails quite often with this one burning the Inverter boards transformers. OZ960G chip may not be broken, so try getting a new power from somewhere. Measure the transformers. suppose to be somewhat 5 ohms. tolerance is +-1.5 ohm. of more, replace.

Nov 21, 2007 | ViewSonic N3000W 30 in. HD-Ready LCD...

4 Answers

Proview LCD TV


I am having the same problem. If I play with the power button on the back it will come on sometimes. I was looking for a solution here but looks like I will have to take it apart and check for loose solder joints.

Aug 01, 2007 | Proview HV-207 20 in. HD-Ready LCD...

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