Having problems with your Flat Panel Televisions ?

Sanyo DP42746 TV - I get the black screen and no sound (like many others). What I've tried so far, 1)checked all the fuses, 2) Checked PWB input and out (118 vac), unplugged the power cord waited a few minutes and plugged it back in. I get the click when I turned it on and a few seconds later another click. Then, the error led blips 12 times (Time Out error). Any ideas Matt?

Answers :

Repair Help & Product Troubleshooting for Flat Panel Televisions
You need a second opinion or clarification ? ask it in the comment box OR you can Ask Your Own Question

Tips for a great answer:

  • Please provide as much detail as possible as this will allow our members to better understand and respond to your Comment
  • If you need clarification, ask it in the comment box
  • It's 100% free, no registration required

Suggested Questions/Answers :

It is recommended you read all this kind of situations

Sanyo DP42746 TV - I get the black screen and no sound (like many others). What I've tried so far, 1)checked all the fuses, 2) Checked PWB input and out (118 vac), unplugged the power cord waited a few minutes and plugged it back in. I get the click when I turned it on and a few seconds later another click. Then, the error led blips 12 times (Time Out error). Any ideas Matt?

... Sanyo DP42746 42 in. Plasma Television

Have an LT-46153. I am constantly losing the sound either while watching a program or when I first turn the TV on. If I turn off the TV, wait about 20 seconds I hear a click, then turn the TV back onI get sound back.

... Mitsubishi LT-46153 LCD TV

My Hitachi Mod # 50FX19K, Ser # V6H000056 Man Aug 1996 has a power problem. About a month ago it started turning off for no apparent reason after I was watching for an hour or so. I could turn it back on with no problem. That time period kept getting shorter and sometimes it would take 2 or 3 tries to get it to come on. Once back on it would play until I turned it off. Now it only stays on for about 30 seconds and I can't get it to restart. If I wait and hour or two it will come back on but only

There's a good chance you have failing electrolytic capacitors either in the power section or the inverter section or both.Any caps in these sections that look bulged at the top, or bulged/leaking at the bottom need to be replaced.If you ... Hitachi 50FX18B/19K 50" Rear Projection Television

I have a Sharp AQUOS LC-26DV22U 26 in. LCD TV with a built in DVD. When I turn the TV on it will come on as it usually does (the please wait appears in the lower left corner and moments later in the right hand corner the channel box appears and then the picture comes on) and after about 30 - 45 seconds the screen goes blank, the audio stays on and I can change the channels with no picture. When I turn the TV off and wait a couple seconds and turn it back on the "please wait" that appears in the

... Sharp AQUOS LC-26DV22U 26" LCD TV

Replacing light fan on Mitsubishi WD-Y65 after getting error code 42. I had gotten the good old "TV will shut down in a few seconds. Please check if the air flow is blocked," message a few weeks back and the TV shut down. Called Mitsubishi and they sent out a replacement thermal sensor under the recall. A week later a tech showed up, replaced the part, and the TV would not fire back up. The tech left saying he needed to check some things back at the office and would get back with us. He could n

... Mitsubishi WD-Y65 65" HDTV

I have a Samsung DLP TV (model HLT5076S). When you turn it on there is no picture for several minutes (5-10 minutes) and then there is no sound once the picture comes on. You need to turn the TV back off & then restart it to get both picture and sound. Sometimes you need to do this several times before the TV turns on, you hear a click, and then you get picture & sound. It seems like it is waiting for something to warm up? The problem is not the bulb (fairly new) or with the electrical outl

This is because the CRT that is the cathode tube ray oscillator is taking time to warm up ... Samsung HL-T5076S 50 in. TV

Our RCA 27 inch TV (F27227EM), purchased on 1992, is hooked up to our DirecTV DVR Plus box. A simple click of the "ON" button on the DirecTV remote has always turned on both the DirecTV box and the television simultaneously. Yesterday, the TV stopped coming on even though the DirecTV box still powers up. No sound or picture on the TV. If I get my ear close to the TV I can hear a very faint click as though it is trying to turn on, followed a few seconds later by the same faint click as if it'

... RCA F27442 27" TV

Intermittent picture Our Philips 37 inch FLAT TV has some strange issues. Routinely the TV will go totally dark, there will be a click and it seems to turn off, and then 20-30 seconds later it turns back on. The green light stays on therefore I am not positive that it actually turns off but there's a clicking sound. In addition, you will be watching and all of a sudden colored lines come onto the screen completely distorting the picture. I have limited experience with electronics but som

It sounds that, the T'Con board to your TV has the fault. Check ... LG 37LC7D 37 in. LCD HDTV

I have a mitsubishi WD65731. When turned on I have a perfect picture for about 3 min. TV then shuts off and I get a solid red lamp light. Can wait for a couple of min and turn back on problem repeats. Removed back cover cleaned all fans. No help. Have error code 34

... Mitsubishi WD65731

For years my sony's tv will stop all function from remote, have to unplug and plug back in, now the tv will click when turned on, and like 10 seconds later another click turning off i guess. with no pic or audio at that time

... Sony KV-27S65 27" TV

I have a SONIQ QSP500T Plasma TV. When I turn it on you hear it click off again even though the blue light says. When it does not click a second time it comes on with sound only. If I leave it like this for 10 minutes. I can turn it off and back on and get picture aswell. Would this be something that can be fixed by software?

Hi tinsley_shan,\012\012This is an indication of out-of-regulation in the power supply section. This can't be fix by software/programming because it is a hardware malfunction. The very\ ... Flat Panel Televisions

The problem that I am having with my Emerson PL-P42W-10A plasma tv is that allof a sudden it would not turned on one morning. When you turn it on the tv clicks like it is coming on then you get three blinks of the power on light before it clicks of about 15 seconds later.

3 blinks indicate that the power source is in protected mode because one of the components of the tv has failed and now acts as a short. The only way to know for sure which is the failed part is to open the tv and measure the voltages on the output l ... Flat Panel Televisions

I have a lWT3206 32" Analog/Digital and while watching it yesterday on channel 55 it flipped to 44 and then to 4 about 15 seconds later. I changed it back with the remote to 55 and it did the same thing again. I went to put it back again and the remote wouldn't work. I have unpluged it, waited about 2 minutes and manually turned it on and put it on different stations. It doesn't matter what station I put it on it just keeps flipping back and forth from 44 to 4. Sometimes it will stay on one

... Flat Panel Televisions

No sound at all on Mitsubishi LT-52151. Fixed before by unplugging, waiting 30 seconds, plugging back in. Was occurring more and more often to the point of having to do this every time I would turn it on. Have let it go several minutes and tried plugging it back in. Nothing getting the sound back this time.

Just fixed this on my TV today! (after 2 months of the sound intermittently failing to turn on and failing completely yesterday) Go to Mitsubishi-tv.com. Go to support. Enter your model number. You will be directed to the documentation for your model ... Mitsubishi LT-52151 52 in. LCD HDTV

My lg tv (42LG3000) switches itself on when turn the power on at the wall. When turn off at remote it goes off then 10 seconds later turns itself back on again. Red light on tv flashes intermittently but dont get blue light anymore.

... Flat Panel Televisions

My hitachi 42pd8700 u, when turned on comes up with a no signal sign , i have to turn it off by the remote, wait a few seconds then turn it back on to get a picture . The picture sometimes is blured a

... Hitachi 42PD8700 42 in. Plasma Television

Sanyo dp50719 plasma tv, unplugged right before thunderstorm, later plugged back in after storm passed, front green light comes on for 16 seconds, then can hear relay click and turn off but immediate

Have you checked the inverter board? If it's good check what plugs into the inverter board. ... Flat Panel Televisions

I have an akai flatscreen tv model no. lct3785ta...i try to turn on my tv the little light turns green and the tv turns on for a few seconds then turns off and the little light turns red then a couple seconds later it turns green and the tv turns back on. it does this till i unplug it then plug it back in...how can i fix it?

... Akai LCT3785TA 37 in. LCD HDTV

Just got the tv out of the box, and can not get it to power on. If I unplug and wait 60 seconds I hear a click in the tv and am unable to turn it on. Is the tv bad or is there something else I can do?

There is a problem with power supply of your TV, you can try using a computer UPS for powering the TV and see if this works, else just contact the service guys as the TV is new and under warranty. ... Philips 40PFL5505DF7 40 in LCD TV

Tv turns on with solid green light for about 4 seconds and then shuts down. Can hear relay working correctly. Checking error codes I get "21" 5 times - xray protection circuit. Have opened back and see no visible signs of damage on main board. No leaky electrolytics or burns. No bad smell.rn Have all service manuals

"21" 5 times - xray protection circuit is activated for some reason. ... Mitsubishi Projection Televisions

Westinghouse LD-4680 Turn TV on this morning, heard the normal click sound of it turning on, saw red LED glow coming through bottom grill - like normal....then about 5 seconds later, heard another click, and red LED glow turned off(TV turned off). That was using remote. Tried turning it on with power button on TV itself, heard the click when it turns on, and just as fast, heard click indicating it turning off. Now, it does absolutely nothing - acts as if it is not receiving electricity. This T

... Westinghouse 46" Class LED 1080p 120Hz HDTV,2.14" ultra-slim LD-4680

I have a vizio vp50 hdtv20a. A while back we turned it on no picture and it started to smoke. After reading a little about it I decided to take off back panel and see if I could locate burnt part. Could not locate burnt part so repair man came and we plugged in set with back off and turned set on. Resisters on y main board started to get red and start to smoke. So we figured it was a bad y main board. Repair man said he would order part and get back with us in couple days. Three weeks later

That board directly connects to the display panel---you may have a bad display panel which if is the case is fatal---panel alone will cost more than the set did when new----seen this before in the shop where I repair sets. ... Samsung Flat Panel Televisions

My dp50747 started turning off, i could hear a click, if i hit the corner of tv it turns back on, then it finaly stopped turning back on, i can wait a few minutes and turn it back on but it turns back off. will stay on if no antannea,dvd ect connected to it.. replaced sub power board. no change.

You need to replace the primary power supply board..or you have cold solder on it. try to resolder that part ... Sanyo DP50747 50 in. Plasma TV

50pfp5332d got this tv not working. found no power when conected and decided to remove back cover. found blown PCB fuse and replaced it,turn the tv on and the picture came on for 10 seconds and when out but tv was still on since the logic board led was on,also noticed led on PCB started blinking. pull power cord off and then plug back in turn power button on and got picture for 10 second PCB relay clicked picture died and led on PCB started blinking again. what do you think?bad PCB or ba

Hello\015\012The power regulator PCB has some fault it it. It does not outs proper regulated voltages needed to the other PCBs in your TV. Normally Plasma TV power regulator PCBs are very difficult to repair, and PCB as whole should be replac ... Philips 50PFP5332D 50 in. Plasma Television

Hi I have a Panasonic LCD 32" and the following happens 1. I turn on TV and after 10-20 min it goes black screen and few second later it turns off 2. Red light blinks at one second intervals 3. I unplug it and plug back it and it will work for 5-10 min longer then same symptom 4. I plug back in and go to menu and reset to default and it resets and then works much longer Any suggestions?

It may have unstable power supply due to bad DC filter caps, very common problem in ALL LCD TV's and monitors. You will need to do in-dpeth troubleshooting the problem.\012Basic LCD monitor and TV troubleshooting guide:\012 ... Panasonic Viera TX-32LX70 32 in. LCD TV

A detailed question is important to get you a relevant answers

  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
all rights reserved to the respective owners || fullblownbass.com || Terms of Use || Contact || Privacy Policy
Load time: 0.1587 seconds