You need to get a service manual (good luck) or begin by testing all the marked voltages out of the power supply board at TURN ON.
do any come up and instantly go to zero or very low? That is a clue where you would have to follow up.
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It is recommended you read all this kind of situations
My Vizio plasma vp422 made a loud pop and went off. Now it won't come back on. U can turn on and the vizio display turns from orange to white but nothing else. Also u can see the little green light in the back is burning. I have removed the back and don't see any visible damage such as blown capacitors. Also I checked the 4 little white fuses and their is continuity running through them. I don't really know where to start looking next. Would it be one of the boards? Is there any way of checking
You need to get a service manual (good luck) or begin by testing all the marked voltages out of the power supply board at TURN ON.do any come up and instantly go to zero or very low? That is a clue where you would have to follow up. ...
Vizio Standard (CRT) Televisions
I have Vizio XVT3D474SV I bought a year ago, in the last week while watching TV, the screen start to flash, display becaome white with 3 black lines and after a while it becomes black (the all time the sound stay as normal). while looking inside I see the backlight flashing till the screen becomes dark (than I do not see any light inside). After turning off and ON the TV several times I get back normal pictures but the same phenomenon comes back in few minutes.
I checked all 8 micro fuses I have
When the picture is dark, show a torch light on the screen from a safe distance. If you can see the picture, the backlight is the problem. Anyhow, it is better to show it to a qualified service technician. ...
Vizio XVT3D474SV 47 in. 3D LCD TV
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
LG 42PQ30 plasma tv wont turn on anymore, when you plug the tv in it makes a click noise and when you hit the power button the blue light comes on then changes to red after couple seconds. Note the screen isnt coming on and no sound.
What do you have to fix/replace to have tv work again, I opened back of tv up, I dont see any of those compactors thats look bubbled or leaking. I see some have like hot glue on them some have white glue. What do you think is wrong with the tv, i want to tr
I see so many here with no sound/nopicture issues:ISSUES: 1. IF sound main fuse/s are good.2. If no power or standby check main fuse, standby power supply and any signsof damage you can see---burnt parts etc.3. almost all thes ...
LG 42PQ30 42 in. Plasma TV
I purchased a Vizio 32' VA320M off of ebay and it arrived today, I hooked it up watched it for a couple hours this morning, played a little xbox on it and went to sleep. I woke up tonight and was watching TV for a hour or two and it started flashing the Vizio logo on my screen, the light on the bottom also started flashing on and off. when it happens you can not turn it off but instead have to unplug it and leave it unplugged for a few minutes. When you plug it back in and turn it on it works as
This tv have the main Tuner signal board have intermitten problems.Return this tv for a refund.Can't return it make a claim with Ebay,Pay PAL or ur credit card if pay by credit cards. ...
Vizio L32 32 in. LCD HDTV
The freeview box froze and the remote cannot make it work,it will not even turn it off(we checked the batteries and they are ok).
We turned it off at the main plug then back on again so see if we could reprogram it but it just comes up with...Please wait whilst the hard disc initialises. Unfortuately that was yesterday and it still hasnt initialised! Can you help we have a lot of programmes recorded and dont want to loose them,also we the freeview box is only over 1 year old(out of guarantee t
The processor is locked up and can't recognize the remote, unplug the cable box and TV from wall for40MIN. and that will fix your problem. ...
Flat Panel Televisions
Auto adjust i have a 32" vizio that i also use as the monitor to my desktop... i am looking for the "Auto adjust" feature to complete my display setting but when i open the menu i dont see it at all.. can someone tell me where it is?
Vizio Flat Panel Televisions
When I turn on the power button, the Vizio logo turns from orange to white. Then the screen goes from black to blue. But the blue screen only stays on for 1 second, pops twice and the screen goes back to black again. The logo also returns to orange. I already unplugged the TV, reset the power button for a minute.
Vizio VX32L Television
I have on element flx 2210 22inch lcd tv and when i power the tv to on the little blue light lites up for say 5 to 10 seconds then goes out and changes to amber without coming on and when looking down inside where the on off switch is you see a white flash as its turning back to amber can you tell me what needs to be replaced or how to repair this thank you for your help
As others have stated your problem is most likely caused by bad capacitors on the power supply board. This power supply board is the 200-000-xxxxtltx and is the same board used in the Polaroid TLA-01911 TVs. Here is a repair guide that shows what cap ...
Element Electronics FLX-2210 22 in. LCD HDTV
I HAVE A SAMSUNG PLASMA TV MODEL NO HP P5031. THE TV HAS DEAD PIXELS AND BLACKED OUT SECTIONS ON THE SCREEN WHICH SEEM TO BE RANDOM, NEVER IN ONE SPOT. I HAVE REMOVED THE BACK OF THE TV LOOKING FOR LOOSE CONNECTIONS AND DONT SEEM TO SEE ANY.. ALSO THERE IS ALOT OF DUST ON THE CIRCUIT BOARDS. COULD THAT BE A PROBLEM? DATE OF MANUFACTUER WAS JUNE OF 2004, IT IS AN OLDER MODEL. IS IT EVEN WORTH IT TO REPAIR. THANK YOU
Samsung HP-P5031 50 in. HDTV-Ready Plasma Television
Toshiba 40rv525rz shut off while playing xbox. When it shut off i could see a small white line on screen then went black. Tryed to unplug it for 5 minutes and would not turn back on. All it was doing was flashing the lit toshiba emblem up and nothing else! Talked to a couple of people and they told me it sounds like a power supply problem! So opened up the tv and saw that the power supply had a burnt resistor and there was also sut on the backlight inverter so i ordered a new power supply and in
Toshiba 40RV525R 40 in. HDTV
Horizontal lines My tv have horizontal lines from 3/4 down to the bottom and once its on the tv clears up and then plays good as long as its on once turn off it goes back fuzzy and snowy like i change main and t con board i really dont see anything wrong with the power supply but then again i also read that it could be the lcd panel thats bad
It sounds that the main power supply regulator board has the fault. Replace all the large electrolytic capacitors on that circuit board, or replace it with a new board as card basis. ...
RCA L32HD41 LCD TV
I have a RCA L26WD26D Flat Screen TV. When you turn it on it will say "please wait". This lasts for 30 seconds or so. Then that goes off and the screen turns black with some sections turning white. It will vary the back and white and will stay like this for maybe 20 minutes. Then it will start showing vertical colored lines. They will change also and eventually turn back to black and white. After leaving the TV on for about 5 or 6 hours, the picture finally shows up and looks fine. So now I'm af
Hi coefremont,\015\012\015\012This is an indication of out-of-regulation in the power supply section. The very\015\012common caused of this fault is the leaky\015\012elec ...
RCA L26WD26D 26 in. LCD TV
Sizzling,smoke,sparks ...horray. Tv starting making a sizzling sound. Turned it off then back on later to see if i could figure out area of tv the noise was coming from and make sure it wasnt just a speaker getting fuzzy. Bright flash came from top left of back of tv and smoke came out. Ive had the tv for 2 years, im 3 weeks over my warranty (of course right?) Now there is no sound or picture. Easy fix? Worth fixing or get a new one? Oh also took the back off to see if anything was noticably bur
Thats the Inverter board. Your model used several different types which are not interchangeable. You can get the correct Inverter Board for your model by contacting the guys over at ...
LG 32LD450 32 In. LCD HDTV
I have a LG 32LH30 TV. When I power on the TV I get a picture in the top half of the screen and vertical lines in the bottom half. Also I get a thin white dashed line across the middle of the screen. After about 10 minutes I get full screen picture. However the top third of the screen is lighter than the bottom two thirds. I still have the thin white line across the middle of the screen. I am using HDMI cables from my cable box. I also tried Audio/Video and Component cables. I took the back
LG 32LH30 32 in. LCD HDTV
My samsung 46 inch LCD also has the problem of no picture, but clear sound. I read all the posts about capacitor problems, and have gone so far as to take the back off and the power supply cover to look at the capacitors. But they all look flat...I don't see any of the bulging noted in other posts. When I first power up the TV, it looks like it is lighting up, but after maybe 1/2 second of buzzing, the dim light goes off completely. Looking at it from the back with the cover off, you can see the
Samsung has had a lot of capacitor issues with some models, even if the capacitors look good they can still be open and need to be tested with special equipment to get to the root of the problem. They had so man ...
Samsung LN-T4665F 46 in. LCD Television
GV47L FHDTV suddenly, when I was washing tv, the image and sound when off but the tv continue on. I try to change channels or to turn it off and did not work. The only way to turn it off was by unplug it. I plug it back and the yellow light came back to the VIZIO logo. Every time I turn it up the Vizio logo turns white and all the panel features turns yellow and it wonn't go off, and there is no image or sound. What can I do to fix it? Please let me know. Thank you.
Vizio VO47L 47 in. LCD TV
I have Hitachi Ultravision model 46UX25K I was watching in the morning then I shut it down properly by remote control, after few hours I try to turn it on, nothing , no picture just dark screen, I can hear light noise from the back of the TV going on and off within seconds but that's all, when I push the power TV button on my remote control I see the power light goes on and off but no picture. Upon removing the back there is a red LED on a circuit board in the back that also goes on and off when
Cant remove stand from LC46SB54U - dont see 2 prongs going into back of TV...this is what my model looks like. http://lcdtvsale.devhub.com/blog/167586-sharp-lc46sb54u-46-inch-1080p-lcd-hdtv/
Look at page 7 Quick reference sectionfor similar model here:http://files.sharpusa.com/Downlo ...
Sharp LC46SB54U 46 in. LCD TV
My mitsubishi ws-65513 picture makes a pop noise then goes out with the sound but can still see video source info on corner of screen. then i have to turn tv off wait a couple of seconds then back on then tv will work for a shourt time before picture goes out again. i have looked at the four caps on the Dm board they dont look faulty or bulging but dont know if that is the problem
Mitsubishi WS-65513 65" Rear Projection HDTV
I have a hannspree tv when i hook ps3 to it it shows in black and white,the ps3 shows color on all my other sets also tv looks fine when on tv i also dont know what things to plug dvd in
I would ensure the input video system is the same as the output of the PS3. ...
Flat Panel Televisions
My vizio tv turns off, power light blinks for awhile and then turns back on. The tv itself is not that old. I just bought it back in Feb. and it hasnt been used a ton. I dont understand what could be wrong.
Vizio L32 32 in. LCD HDTV
INPUT AV3 AT THE BACK IS NOT WORKING WHEN I INSERT THE 3 CABLE (YELLOW,WHITE & RED) OF MY DVD PLAYER AT THE BACK OF MY SANYO 32" LCD TV MODEL 32K40, I CANT SEE AND HEAR THE MOVIE. BUT IF I USED THE AV1 AND AV2-S, ITS WORKING.
PLEASE HELP ME WITH THIS,THANK YOU VERY MUCH.
Dear user,i think if other ports are working den may be its your Av 1 issue. try other dvd with different cable ...
Flat Panel Televisions
Hello, i have a samsung 42' plasma tv model #pn42c450b1d. the tv doesn't want to turn on. i plug it in and you hear a clicking noise se a red power light. also when you press the power button on the tv in the back u see a green light come on for a second on one of the circuit bords( the one under the power board) and simutanously you see a red light come on and and off at the same time on the circiut board with the av, hdmi, inputs. i looked and thier doesn't seem to be any bulging capaciters. a
Hi.As you know the TV is in protect mode because an internal fault has been detected. I think that you already tried leaving power cable disconnected for ten minutes. After connecting back restart the TV with no device attache ...
Flat Panel Televisions