Question about Spectroniq PLTV-42HW68 42 in. LCD TV

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42 ' LCD tv spectroniq

My tv was on and all of a sudden some of the picture turned green and yellow and went out. i reset the tv and now there is now power to it at all.

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  • jasim628 Nov 23, 2008

    I have the same problem with my Spectroniq 32" television.

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Picture fuzzy

Posted on Jun 03, 2010

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Did you check the control board on the back of the TV there might be a blown capacitor that could be replaced like on the polaroid ones found on this site. pretty clear info on that tutorial and could work on this one too

Posted on Sep 16, 2008

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I decided to try the TV again, after it sat for the day. I plugged it back in, turned it on from the tv panel. It came on picture and sound was fine. Within 10 minutes, everything stopped, went blue. I did...


sounds like it is over heating. in side the tv there is 2 square box cannot remember the colour but they are yellow or blue near to a heat sink chip. if you change them it may just be that fault. Bush tv's suffer from this problem.

Aug 31, 2013 | Spectroniq PLTV-42HW68 42 in. LCD TV

1 Answer

Spetroniq 42"lcd screens black no picture no


Sounds like maybe power supply, but I would check with flashlight 2 in from screen when the green light comes on to see if you have a picture, if so then you have a bad inverter board, if not then power supply problems. You can look for bad or bulged caps in PS

Jan 06, 2011 | Spectroniq PLTV-42HW68 42 in. LCD TV

1 Answer

My tv turned off last night. No red or green light.


Check ur power source?Yes,than unplug,replug tv about an hour later.The tv,will reset it self back to factory setting.Tv should work now,not than the power supply board is dead.That the board,where the power a/c cord plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Sep 04, 2010 | Spectroniq PLTV-42HW68 42 in. LCD TV

2 Answers

My LG HD tv screen suddenly went green. sound is


Hi,
I disagree with info provided, if screen of your LG lcd tv becomes green that means inverter board is working and lcd tv does not have convergence ICs.
Please unplug tv from ac wall socket for minute to get it reset, replug back in and turn it On and check its picture.
If still showing green screen then change input source with remote, if tv shows same green screen on all inputs that means its either lcd panel problem or digital signal processor got bad loacted on main board. Local tv repairman is needed to confirm and fix it.
Thanks.

Jul 21, 2010 | LG 42LC2D 42 in. LCD HDTV

1 Answer

I have a 42 inch spectroniq tv, i moved over the weekend, so i unplugged the tv and when i plugged it up at my new house, i just get the sound with a blank screen


I have a Spectronic LCD HD 42 "color screen is black with bright colors, sometimes does not look good, it lacks definition to see.

Oct 30, 2009 | Spectroniq PLTV-42HW68 42 in. LCD TV

1 Answer

Picture is green or yellow


Maybe you should have it professionally aligned with the color values it had at the factory or on display,.
when you first saw it. Sometimes a mere temperature change, as many locales had this week will throw
such an alignment out of whack.

Apr 18, 2009 | Maxent MX-42HPM20 42 in. Plasma HDTV

1 Answer

Tv will not turn on no red light


take a reading at the main power coard with a multi meater.
if reading is open ther might be a internal open fuse.

Jan 09, 2009 | Spectroniq PLTV-42HW68 42 in. LCD TV

3 Answers

No picture


Hav 50 inch lg no pic but got sound wtf how do i fix it an there r 5 flashes b4 green light stayes on at the start

Apr 10, 2008 | LG 42LC2D 42 in. LCD HDTV

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