Question about Proscan PS27125 27" TV

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Proscan 27115 TV

Lighning strike nearby, now set powers up, relay sounds like it drops out, then powers down

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Tv shuts off

Posted on Jan 14, 2009

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It is a power supply fault

Posted on Jul 05, 2008

  • Kleanthis Mavropoulos
    Kleanthis Mavropoulos Jul 05, 2008

    If your service manual is not available better take it to an authorized service station to check if it is repairable.

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Your input voltage to tv may be the problem
check it

Posted on Jul 05, 2008

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2 Answers

Will a nearby lightning strike cause a power board failure?


It could happen yes it would depend where the strike entered the TV. Not all lighting strikes hit on the electrical lines, on a TV they can come through the cable, as well as a antenna if you have one hooked up.

May 10, 2014 | Samsung UN32EH4003F

2 Answers

Won't turn on. No click, no power light, nothing.


dear,

check its fuse first..yes, the basic thing is fuse..if its ok then we will do further..

regards,

Oct 12, 2008 | Toshiba 57H82 57" Rear Projection...

1 Answer

Volume maxes out. when poered on


hi go into menu on the tv scroll down to sound setting look for avl set it to off hope it works

regards
shaun

Jan 22, 2014 | Proscan 42LA30H 42 in. LCD Television

2 Answers

Polaroid FLM-3701 power


Unfortunately modern televisions and monitors are full of electronic semiconductors of which many are likely have got destroyed along with your original power supply during the storm. A nearby lightning strike will send high voltage spikes down aerial cables as well as through socket outlets.
If you have contents insurance you should be able to claim for a new monitor.

Nov 09, 2013 | Polaroid FLM-3701 Television

1 Answer

I have a panosonic plasma 42 inch tv. After a storm all I get when I turn it on is black and white static but all the menus display fine


Look to see if the rear video/audio inputs work (DVD etc) and if they do the damage is at the tuner in the set (nearby lightening can discharge into the cable or wires for signal.)

If using a box (cable or satellite) it may have took the hit.

A good idea if lightening storm is to not only unplug set (static discharge can come in via the power cord also) but disconnect signal source from set.

I have in extreme cases seen a nearby strike get in via the power lines and destroy almost every appliance plugged in even if not on.

Dec 14, 2012 | Televison & Video

1 Answer

Proscan flat screen went black and no sound


The power supply regulator section of your tV has the fault. The set need service. Contact any experienced service technician, as it will be dangerous for an unexpereinced person to work with the power supply regulator circuits.

Apr 07, 2012 | Proscan PS36810 TV

2 Answers

I had a nearby lightning strike. Now I get "no


Hi
Just try with component input, and see whether it works fine. If it works fine with component input, the tuner section in your TV has got damaged. Soem Vizio sets will have dual tuner; one for analogue and the other for digital. Lighning stroke will damage the tuners first, than any other components inside a TV, because it has been alway connected to cable. Check the component video. If it also does not work, the mother board of your TV is faulty. Some type of fault will be repairable. If the fault is serious, you have to replace its main board istself. OK.

Jul 08, 2011 | Vizio 42 in. LCD TV

1 Answer

When I turn on tv, green light comes on and there is a clicking sound but no picture..is that the power supply as well?


This Proscan 19LA25Q has no relay to make any clicking sound that I can think off. The common problem with this model is the fail backlight inverter board. Did you see the screen flashes on for a second? You should also check the output voltage of the AC adapter, it should be 12vdc with load. Check the surface mounted fuse on the inverter board (this board is really hard to find).



Basic LCD monitor and LCD 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

Failed TV, Monitors, Caps : http://s807.photobucket.com/home/budm/allalbums

Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Capacitor kits: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Please post back what you find.

Nov 05, 2010 | Proscan 19LA25Q 19 in. LCD Television

1 Answer

Tv won't come on


Typical reset sequence is: unplug the set, press the power button a few times ( Yes, with the set unplugged ). Then, hold the power button down and at the same time ( maybe with your other hand ) plug the set in. If that doesn't do it, there may be a button marked reset on the back of the set. If there was a lightning strike nearby, your set is probably toast. The antenna or cable brings it into the house.

Dec 26, 2008 | RCA R52WH76 Television

1 Answer

Power


they have a 5amp fuse ,if the fuse was gone there would be no turn on at all.the set is cycling trying to fire but there is a fault stopping it ,it called three strikes your out, the set is made to do this, you require service.possible horizontal or power supply,problem. ask for a est,

Dec 31, 2007 | Proscan PS32500 32" TV

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