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My palsonic lcd tv wont turn on. the power button changes to blue but basically doesn't load

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6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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SOURCE: Got power no picture , DAYTEK DT3000 LCD

Its you video card, it may just need a new eeprom chip

Posted on Sep 30, 2008

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SOURCE: new Sceptre 37" LCD TV does not turn on

I just got a 42" komodo by Sceptre, same problem, except "SCEPTRE" showed on the screen. I was sent a USB key program to insert in the service slot in the back and it reflashes the bios. This is old news for you but maybe new for someone?

Posted on Mar 29, 2007

  • 1 Answer

SOURCE: 42 inch olevia wont turn on...worked fine the

Sounds like the power supply.

Posted on Sep 08, 2009

roety
  • 585 Answers

SOURCE: my samsung 330 lcd-tv wont turn on. the red power

Hi my name is Roety,
I can help you with your issue ,
 
Most common issue is the power supply capacitors, check and replace any that look swollen like this

 
 
If I have helped you with your issue please click accept.
If you have more questions you can still respond until this post expires,
I will reply asap
Thanks3949d20.jpg

Posted on Oct 28, 2009

budmrtn
  • 11361 Answers

SOURCE: tv wont turn on, but have light on fornt of lcd

You are only have 5v standby circuit working, the problem can be in the main control board (not sending signal to turn on the main power supply sections) or the main power supply sections are bad.

Posted on Nov 05, 2009

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I have a palsonic model no: TFTV492LED and I can't change it off AV1. I want to put it on HDMI I have no remote either.


Try the front panel button labeled Source; it's the second button from the left. (The first button is the Power button.) All of the buttons are on the right hand side of the bottom frame of the TV. Use the Channel Up/Down arrows to navigate through the list of inputs. Try waiting for the selection to take effect. (The documentation says press OK or the Volume Up button. Sometimes, the Source button on the TV functions as an OK button. This isn't clearly identified for the Palsonic.)

If the HDMI input is greyed out, the TV may not be seeing a compatible signal from the source. Try turning on the device when the TV is off, then turn on the TV. I'm not sure if this TV will correctly see the signal from a computer. However, on some laptops, you'll need to enable the external video first. This is disabled to save power. Then turn off the computer. Finally, turn on the TV before turning the computer back on.

Palsonic has the manual available for the TFTV492LED on the product (discontinued) site under the Downloads tab. See http://palsonic.com.au/archive/led-tv/tftv492led.htm . The direct link to the manual is http://palsonic.com.au/customer_service/led-instruct/Palsonic_TFTV492LED_Manual.pdf .

I hope this helps.

Cindy Wells

Feb 29, 2016 | Televison & Video

1 Answer

When I try to retune TV to pick up new TV stations I get sound OK but a black screen with message invalid format.


Check stations MPEG format . Check if it is MPEG4 and check if TV can decode MPEG4 . A firmware update may be available on tv and may fix it but it has the risk of turning the tv into a brick if something goes wrong during a firmware update.
suggest contacting palsonic to see if firmware possible and which one to use.
http://www.palsonic.com.au/customer_service/upgrade/default.htm

Feb 23, 2016 | Televison & Video

1 Answer

My LG 37LG50 TV wont turn on ?


Are you certain the replacement power supply is good? A defective main board or power supply can cause this problem.

May 04, 2013 | LG 37LG50 37 in. LCD HDTV

2 Answers

I have a Palsonic tv and it keeps turning off ,what could be the problems


There might be some loose solder terminals at its main power regulator board.

Dec 01, 2012 | Televison & Video

2 Answers

My palsonic digital flat screen tv i have had for 2 years now works fine one day then a few days later it wont start for some reason and remains like this for hours if not days. so whats the problem it...


Most of these problems and causes for LCD and Plasma tvs are having a hard times turn it on one day work the next don't.The tv power supply board it is the causes and the problems 90-95% of the times.That the board where the tv a/c power cord plug into it.U must have all the tools.U have some basic skills of soldering and know basic electronic also.Take the tv aparts and check the tv power supply board carefully for dying components parts like capacitors parts,these dying capacitors are bulging up or puffing on to it tops and leaking to causes these delaying tv to power on or hours or days to get it on again.Replaced all these dying and bulges or puffing up onto it tops capacitors parts with the same Miro Farad and those voltages on the capacitors parts 5 or 10 voltages higher than those dying capacitors u are replacing.Than those capacitors will with stand heat better and last longer too.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

Aug 14, 2011 | Televison & Video

1 Answer

I have purchased a Palsonic 81cm wide screen LCD TV/Monitor TV Model No: TFTV321FHD 2 Years ago. For the past 2 months my TV for unknown reasons will not start when I turn it on This can sometimes...


Take the tv back cover apart,check the tv power supply board,that the board where the power a/c cord plug into it.Check all over the power supply board,for dying parts call capacitors.The dying capacitors are alway bulging or puffing ups on it tops.U have all the tools and understanding basic electronic also can do basic soldering?Yes.Repalces all those dying capacitors,with new capacitors with same Micro Ferid but the voltages higher like 5 or 10 voltges for better heat resistance.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

Mar 26, 2011 | Televison & Video

1 Answer

My samsung syncmaster 204bw turns on and the power button lights blue, but my screen remains black, i then try to turn the screen of but pressing the lit blue power button the screen remains on and will...


It may have dying power supply due to bad caps.
If you are going to DIY and already try the monitor with another PC, and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply (they should be replaced in a set), blown fuses; poor solder joints, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed SAMSUNG monitors to get some ideas what to look for: http://s807.photobucket.com/albums/yy352/budm/
Post back what you see inside so we can guide you further and it will help out other people in the future also.

Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague

Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.

Dec 10, 2010 | Samsung SyncMaster 204BW LCD Monitor

1 Answer

Palsonic lcd tv will not show any images on screen, hear noise of


means you prolly have something wrong in the tv with the actual board or chip in your tv. im not fimiliar with your model but i have a panasonic viera and it wouldnt tuen on shortly after and they said i had to send it in for repair

Jun 04, 2009 | Televison & Video

1 Answer

LCD Tv will not turn on


Power supply issue. Still under warranty?

Aug 24, 2017 | Zenith ZLD20A1 20.1 in. LCD Television

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