Having problems with your Flat Panel Televisions ?

Thank you i have an lg 32ld550 and its tuning off suddenly, i replace the power cord and nothing, i verified the configuration about the sleep timer and nothing, i proved with a power regulator and nothing, continues turning off automatic. for the first time take a time to doit but after its turn off the first time continues doing it every 10 or 20 seconds. i want to know if i have to replace the power board how i can do it myself. its a little expensive carry out to a technician



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Thank you i have an lg 32ld550 and its tuning off suddenly, i replace the power cord and nothing, i verified the configuration about the sleep timer and nothing, i proved with a power regulator and nothing, continues turning off automatic. for the first time take a time to doit but after its turn off the first time continues doing it every 10 or 20 seconds. i want to know if i have to replace the power board how i can do it myself. its a little expensive carry out to a technician


... LG 32LD550 32 in. LCD HDTV

With the out of warranty lcd tv Sharp recommended a service in town and they after about 5 minutes determined that I need to replace the inverter boards. They wanted over $500 so I deciced to replace them myself. Installed the boards and after plugging in the power the unit "clicked" then when I pushed the power button it clicked again then aftger about 8 seconds clicked the second time and nothing. The led started flashing steady on-off-on-off. When I first plugged in the led was on solid, now


You still have a power supply problem ... Sharp LC-C4662U 46 in. TV

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Persistence pays off! What you found is very common and yes these sets are not real well made--good for you! ... Projection Televisions

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... Insignia NS-P501Q-10A 50 in. HD-Ready Plasma TV

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Faulty socket... ... Flat Panel Televisions

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Listen carefully to the TV after the relays click. If there is a mechanical ticking or snapping noise after power On, replace the lamp because HV is present (causing the ticking). If there is no ticking sound, replace the ballast. You can confirm thi ... Flat Panel Televisions

First thing is i can't even turn box on,is there a loading time when you 1st install.i have the red ring around the power button but nothing happens when i press.


... Flat Panel Televisions

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You will need to get a multimeter, and verify that you are getting 24vdc from the power supply to the inverter board(s). Then you will need to verify that the main board is putting out the "back light on" or BL_ON to the inverter boards. The BL_ON si ... Flat Panel Televisions

Thanks for your reply for my Toshiba 65H80 question...."as watching TV (Bears/Packers) and saw on the screen what I can only describe as a small "explosion"......or flash of light and then nothing! Do have sound but that runs through my receiver. Red power button light comes on but no picture whatsoever.....?????" answer..."The deflection board has failed in the unit and needs servicing or replaced." As a follow-up....I have had this TV 11 years now...is it worth fixing? Or time to get a new one


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Sony Wega KDF-A50E10 will power on normal then after five minutes the green light will flash about 50 times then the screen and sound will come back on. It does continuously throughout the day. Sometimes it will stay on all day with no problem. Replaced the bulb one moth ago, and problem started 2 weeks ago.


... Sony Projection Televisions

Dynex LCD 19-09.Nothing but a white screen.I first installed a new power supply/inverter board.White screen + audio.I have now installed a new main board.White screen,no audio.I am assuming these replacement boards are good---got from ShopJimmy.com.I am the rankest of amateurs;don't know how to test them. Thanks!


Well the only board left to replace is the LCD Controller board (TCon Board) so that must be it.\015\012I think you will find that the cheaper models of LCD tv's are not worth the trouble of fixing. The cost of new parts are almost as much as a ... Flat Panel Televisions

The lamp was bad, replaced it. tv worked fine for one night, tried to turn tv on this morning and nothing.......single yellow light flashes 15 times beside blue power light. What does this mean?


Please include make and model of your set. This will help diagnose your unit. ... Flat Panel Televisions

Blue power bar on my philips 60PL9200D/37 flashes continuously when plugged in but no picture, below replacing the bulb has been suggested, how would I do this?


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TV has worked just great since purchased in 04. Sat down this morning, grabbed the remote and nothing happened. I replaced the batteries in the remote, tried it again and nothing. I tried the manual power button on the front of the TV and still nothing. I tested the power outlet and it works fine. As I plug the TV in, I hear a soft click as if it is trying to power on but still nothing happens. I pushed the reset and it makes a soft click but still no picture or sound. Could you possibly help


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Well either the TV's main (or other) board overloads the power board and it shuts itself off or the power board itself shuts itself off for whatever reason or the main board shuts off for whatever reason.With the setup you have I'd say it's p ... Flat Panel Televisions

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... Westinghouse Flat Panel Televisions

I have a Samsung LN40A550P3FXZA that is giving me problems. When I first started noticing problems I would turn the TV on and I would hear the power-up sound, the backlight would come on and then the red LED would flash a few times then the backlight would go off and it would repeat (power-up sound---backlight on---LED flash---backlight off). It would do this several times. Sometimes I would be able to get picture if I hit the source button on the side of the TV when the backlight first came


Try Samsung parts. They will almost always have the parts. As for the price. Its either 175$ for the board or a new tv. You have no other option ... Samsung LN40A550 LCD TV

I replaced three cans. they were bulged on the top. i plugged the tv in and it did the same thing. i said it blinks 4 times fast but it is only three. blink code says 3=RESERVED. i pulled the the y-sustain plug off the power supply board and it does the same thing blinks 3 times fast. when it is powering up i hear a popping noise and then 2 green lites just to the right of where power cord plug is, they come back on then it pops again they go out, the 3 time it pops, lights go out, they stay out


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... LG 32LC2D Television

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Panasonic TC-P50VT25 1 yr 3 month old powers off after 30 secs blinks 11 times pauses blinks 11 times and continues


The issue suggests either no voltage to that fan or it is bad--most of these all fans are powered from the same source.I have seen this before---try swapping fans if they are identical--if another where you swap it now does not work--fan is b ... Flat Panel Televisions

Hi, I bought a Vizio L32 HDTV10A that didn't power-up. There were charred components on the power board (an 8-pin IC with heatsink and 2 resistors). I replaced the power board, and the power LED then turned on (yellow) when power was applied. When the ON button is pressed, the power LED turns green for roughly 8 seconds and then the power LED turns yellow again. Nothing else happens. I checked many components (fuses, capacitor ESR, diodes, etc) on the main board and the master and slave inver


... Flat Panel Televisions

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