Having problems with your Flat Panel Televisions ?

I took the back cover off and looked all caps did not see any with noticable problem any idea which one could be bad .



Answers :

They may not be your problem--look for any even slightly puffed up on top.
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I took the back cover off and looked all caps did not see any with noticable problem any idea which one could be bad .


They may not be your problem--look for any even slightly puffed up on top. ... Sanyo 42 in. LCD TV

LG 32LB9D Hi there, my name is felix and i just want to ask you for help, i changed already the bad capacipor on my lg 32lb9d but i still having the problem that i has to plug and unplug the power cable couple of time to have sound and picture on my tv or i have to leave it on for several minuts until warm up. could you tell some idea of what to do to fix the problem? thank you for your help. PS. if i desconnect one of the cable locate at the top right hand side and plug it back the picture and


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I am having problems with my Phillips HTS3410d home theater system, for looking around the internet I am fairly positive the problem is with an electrolytic capacitor. But all the solutions say it is an easy quick fix and that you should be able to see the bad capacitor. if you could point me in the right direction as to where to look for the bad part.


Hi, the signs of a bad capacitor are usually signs of it being a bit swollen on the top end, it will be silver colored ( opposite of the two metal leads coming out) also sometimes it will have pushed a rubber seal down around the metal leads towards ... Flat Panel Televisions

I have a Mitsubushi wd 73638. One day it just wouldnt turn on and havent been able to locate a problem online.We contacted a dealer that was 200 miles away(closest one to us) and they didnt seem interested in fixing it for us,but also didnt tell us what could be wrong with it. We havent done anything to it, it just stopped working one day. Leading up to this i noticed when id turn it on,it wouldnt turn on. I had to push the button again for it to turn on.Could it be the lamp? I have removed the


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Upon arriving from work today, I noticed that the "red power light indicator" was flashing periodically in intervals. I tried to turn the set "On" but the TV does not want to turn "ON". Could you please suggest any ideas to what could be the cause of this problem. Thank you.


Unplug set and plug back, the blinking power light is a error code, watch it carefully, a sequence of three blinks, pause and three blinks is the most common, it is SHORT PROTECTION. Five blinks and a pause and five blinks is short on 1 ... Panasonic PT-53TW53 53" Rear Projection HDTV-Ready Television

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AQUOS LC-46E77UN I am trying to trouble shoot my tv and thanks to all the people on this site, I have come a long ways. In talking to one person, they had thought that one or both of the inverters were bad, the problem is that the display stays dark, So I replaced both the Master and Slave Inverter boards only to have the same result no display or sound. If I hold my LED flashlight up to the display, I can see the SNOW in the background from no input, so I don't believe that the display is b


Contact the authorized service center for Sharp at your town. Never make it irreparable please. ... Sharp AQUOS LC-46E77UN 46 in. LCD HDTV

I have a sanyo dp37647 hd tv and ive got a pretty bad dark spot that goes down the left side of my tv and there is another one forming in the upper right side and one going across the middle.I just need any ideas on what the problems might be and how to fix it.


Sounds like a cracked screen or defective LCD panel, pictures would be [email protected] ... Flat Panel Televisions

HAVE MATE WITH HITACHI L42VCO4U THE PROBLEM IS THE PICTURE DISAPPEARS AFTER 1/2 HOUR SOUND OK ANY ONE ANY IDEAS COULD IT BE DRY JOINTS OR CAP PROBLEM I'M A TV ENGINEER JUST HAVE NOT CAME UP AGAINST THIS MODEL


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Mistsubishi TS 5057 tv sound good but no picture. Can get horizontal green blue and red lines when I adjust the dials inside the front of the tv. The red line splits into 2 lines to the left of the tv screen and bows slightly. Had this same problem when I first got the tv and paid a repairman to come fix it. He said it was a bad solder point. Have looked but cannot see where he soldered it. Any ideas?


Frankly this set is way too old to be spending money on, Most parts for it are not available and I would just retire it. ... Projection Televisions

I have a Schaub Lorenz 32LT30 where the picture is not OK. It has a bad cotrast. Everything is not showen really with the normal colour and also you ca only guess what is showen. Only Cartoons you can see as normal everything else is distorted. So do you have any idea what could be broken? regards Bob


... Flat Panel Televisions

Help me with my Sharp 32LS400. Audio is good, but the picture is not clear and flickers. Can see the images, but is annoying. Just can't afford to buy a new one right now. I read somewhere you could Resolder flyback pins, but have no idea if that is right or how to do it. Your help is greatly appreciated. I promise to share your site with everyone I know if you can save my wife from buying a new flat screen! Rex Roberts


... Sharp 32L-S400 32" TV

I have a Hitachi 43FWX20B. I can see the red is not lined up with the blue and green on the far left side of the screen. Only the red and only on the far left side of the screen. Blue and Green are OK. I tried the Magic Focus, I get a error code 5. I tried manual Focus of the red on the far left of the screen. I can ont move the red. Do I need to replace the Convergence Chips? Or could this be a bad resistor? If so, witch one. Please Help..............


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I have a Vizio VF550M problem. I was watching a show and the picture faded to black. The audio was still playing but no picture. I turned the TV off and on again but I still have no picture. It used to flicker a couple of times but now it doesn't. I can see the backlight come on when I power it up. Any ideas what could be causing it? Thanks in advance


... Vizio VF550M 55 in. LCD HDTV

I have a samsung HLN5065W dlptv. My wife turned it on one night and no picture. we did get sound. i noticed when I turn the tv on, it shuts down and restarts to no avail. I see a blinking lamp light and after a few restart attempts, i get the three blinking lights. I have replaced a lamp supplied by samsung parts. still no picture. same three lights blinking. do you have any ideas?


The tv also have a board that call the Ballast board could be dead too.This Ballast board only job are to ignite the tv projection lamp. ... Samsung HLN5065W 50" Rear Projection HDTV-Ready Television

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


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I have a InFocus lp70+ video projector with a bad lamp. When I replaced the lamp the new one worked but when I moved it to a different room the lamp would not come back on. The lamp has failed a continuity test. Could a problem in the projector be causing the lamps to burnout or is it worth trying another bulb.


Hi. It is possible that the projector to send the wrong voltage out to the bulb, and that is what is causing the bulbs to go out. But more than likely, when you moved the projector, it jarred things around in the bulb, causing it to fail. ... Flat Panel Televisions

Black screen I have a Samsung un46d8000 flat screen TV which is about 8 months old. It has so far worked without problems but yesterday when switching on there is just a black screen. Sound from all inputs is fine and it looks like that there are 4 small lights in the back that you can see glowing through the screen. Its still under warranty if I can find the receipt!! If I dont find the receipt any ideas? I did have a peek in the back and there looks to be one big board that drives the Screen.


You are on the right track suspecting a power supply problem. If you are tehnically inclined you might be able to repair your TV, especially if a board swap seems feasible. As always you have to dtermine the cost of repairs vs replacement ... Samsung Flat Panel Televisions

Samsung la46m8 lcd tv when switched on keeps going on off continuously. Also the screen that one sees for a few secs in between has vertical lines. what could be the problem? it is a 3.5 years old tv and before yesterday was working fine


Some tv's switch of when the signal is too weak (check your cables or arial reception) ... Samsung LA46M81BDX 46 in. LCD TV

I have a Samsung DLP HLN 5065W and recently the TV started to get Horizontal Lines in it with a 2 inch black horizontal line across the TV and the bottom half you could see the picture and the top half would look like it was rolling. Occassionly, you would see some very light yellow patches on the screen. Any ideas what this could be?


If your TV looks 3D, warped, or distorted it likely has a convergenge problem. If however it just looks dull, washed out, redish, greenish, or blueish or if it looks like objects on the screen have halos the fluid in the lens has soured.Y ... Samsung HL-R6168W 61" HDTV

Screen comes on for 20 to 30 seconds then goes black. the power light is blue (on). when i hold the power button on tv it comes on again then goes off after 20 to 30 seconds. i have tried all the differant inputs, except for the pc input and i get the same results. i opened up the back of the set to see if it could be a bad cap but everything looks good,no burnt smell, nothing melted or poped, could this be a bad input board? This tv is not used much (less than 1000 hrs) it is clean and looks ju


... RCA 32la30rq 32 Tv Black 720p Lcd - - RCA

I have a Panasonic CRT TV TX29-P150X bought in Dubai. When the TV is cool it turns on for about 30 seconds and goes on standby by itself again with the red light on. Now it is on permanent standby until the TV cools off then it turns on again and then again goes off after 30 seconds. What could be the problem? My technician has replaced all the CAPS, one resistor and the regulators but still no go. What could be the problem?


... Flat Panel Televisions

Hello i have a 42 inch samsung model number ln40b550 and i have been having this reaccuring problem where everytime i turn on my television it tends to flicker wildly for about the first 5-10 minutes, it usually stops. but this morning i turned on my tv and the flickering continued for about 2 hours? i have no idea what the problem is or what it could be? any idea on how i can repair this please?


This is a common Power Supply / Backlight Inverter Board issue. If you open up your TV you will see a long white board that is on the right side of your TV. You have to replace that board to get this issue fixed. You can find the board here ... Samsung LN40B550 40 in. LCD TV

My hitachi L47X02PXW television has been in for white lines across the screen; all inputs except the HDMI burned out and now my backlight won't come on (I can faintly see the menu box when I hit the menu key on the remote). What is going on??!!! 3 problems in under a year...thank god my warranty is still in effect, but not for much longer. Does Hitachi have some sort of Lemon Law that I could get a new unit ?? Could this backlight problem be something easily fixed like resetting the unit som


... Flat Panel Televisions

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