Question about TruTech PLV16190 Television

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Unit will not turn on

Check unit and found power supply not working wood like to find part number to order. Tony B TV Model PLV16190

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  • Anonymous Apr 21, 2009

    it does not turn on when i try to use it

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Did you get this fixed?If you have any questions,please let me know.Thank You very much!


Tyler

Posted on Jun 25, 2009

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Hi, I have a Tv wich works for 30 secondes and stop. . Please Help THANK you Tony


The power supply is going out. It can be replaced fairly cheaply and is easy to do. You will need to remove back cover and look at serial number on power board sou can order same card. The power supply is the card the power cord plugs into.

Sep 16, 2015 | Televison & Video

1 Answer

TV stays pitch black when I turn on.


The most likely problem with this is the T-con or the LCD panel; The T-con comes with the panel; panel part # EAJ37732001 (this is just a general part#. I would need the complete model# & serial # to get the part# specific to your unit.
It really doesn't matter though, because even if the panel is available you can replace the unit for less.

It could be the power supply capacitors, however usually prior to going out completely, it will be slow to come on, such as clicking several times, then comes on. These power supply caps are easy to spot as they will be bulging on their tops.
It could be the Inverter PCB, but again that is part of the LCD panel.
Parts such as the Inverter & T-Con pcb might be found at places such as ShopJimmy.com, but again you should supply the complete model & serial numbers.
It is most helpful to have the complete model & serial numbers of any unit in order to properly research any parts for that unit, as many manufacturers make changes in production without changing base model#. It is also helpful to know if there is any audio, any lights coming on or flashing & the flash count (as these could be indicative of certain problems). The more I am told about all functions of the unit, the more accurately I can diagnose the failure issue.
Thanks
Gemagm

Mar 05, 2014 | LG 32LG30 32 in. LCD HDTV

1 Answer

I have a19 Thin LCD tV mODEL nO PLV16190 WONT TRUN ON so what can i do


Hello,

The issue you describe is consistent with a power supply board issue. This is the board where the AC goes to. This problem may have occurred as a result of irregular power supply, or excess power supply or power surge.

The TV is receiving current but cannot circulate or transfer the current to other necessary part of the TV because of the defective power supply board.

I do not think it needs replacement, rather some defective capacitors are causing this issue.
Open unit up and take a look at the power supply board.You will probably see one or more electrolytic filter capacitors that are bulged up in the top-not perfectly flat like the others.

The value of these capacitors will be different, most likely they will be somewhere around-820 to 2200uF/25 V( or /10V sometimes)

You can replace them with same values but I would recommend the voltage rating to be higher(like 35V for an original 25V) for reliability purposes.

What happens is,these bulged top capacitors will cause a low and unfiltered DC voltage=main board will malfunction(the relay will keep clicking until the caps are holding enough charge to bring the voltage up over a threshold point).

You can buy these capacitors at any Fry's or Radioshack store or you can order them online at vendors like "mcmelectronics.com"(look for electrolytic capacitors).
After replacing these capacitor(capacitors) most likely the normal operation will be restored.

Note: There may be also some other causes for this symptom ,like a defective T con board ,or main board,but the bulged top capacitors are the most common cause for this issue.

If you don't know about TV repairers, take the TV to the nearest repairman to fix the fault for you. Also, note that TV stores a lot of current, so wait a while before opening the TV back cover.

I hope this helps.

Good luck.

Mar 31, 2011 | TruTech PLV16190 Television

3 Answers

I have a 2+ year old Polaroid Model 3200 LCD TV. It will not turn on. The power outlet makes a clicking noise if I mess with the adapter in the back but I don't even get a red light when it is plugged in...


Tv power supply board is the causes and the problems.It dead.That the board,where the power a/c cord plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

Dec 11, 2010 | Polaroid FLM-3232 Television

1 Answer

Tv LCD RCA model L32WD22 what ic replacement can I use?


servicios,
Close the the unit up as you had before opening. Take the unit to a service centre and have them fix it. They don't have manuals to repair so, when they say, "We can't fix this" you take the work order and call1877-297-8391 and they will get you a new tv

Mar 17, 2010 | RCA L32WD22 32 in. LCD HDTV

1 Answer

Hi,my lcd philips tv will not turn on when i use the remote to turn it on,it starts to turn on with the light shoing but then it just truns itself off


philips has a problem with bad caps in power supply-remove back of unit-remove power supply-look at top of caps they are swollen replace bad caps--if you cant fix the board-type in shopjimmys.com-enter model number-scroll down til you find power supply-order then replace

Sep 07, 2009 | Televison & Video

2 Answers

Power supply is bad on philips plasma 50 inch tv, it just clicks


nice job... thats the most common problem with all LCD tv's now

Jul 21, 2009 | Philips 50PFP5332D 50 in. Plasma...

1 Answer

TV won't turn on


I love people asking questions and answer them at the same time.Seems your surge-protector is smarter than you.

Jan 07, 2008 | RCA F36TF720 36" TV

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