Having problems with your Flat Panel Televisions ?

My Samsung LA40R71BD is giving sound but picture in not displayed? i have plugged off the power cable and switch on/off several times but still its not picture is not displayed? Sometimes in the afternoon times picture displays but almost it doesn't.



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My Samsung LA40R71BD is giving sound but picture in not displayed? i have plugged off the power cable and switch on/off several times but still its not picture is not displayed? Sometimes in the afternoon times picture displays but almost it doesn't.


... Samsung LN-S4051D 40 in. LCD Television

Blinking red Red light blinks 14 times. Unplugged from surge protector box, waited several hours and replugged. Red light still blinks 14 times. So I unplugged it and plugged directly into an outlet. TV clicked when I hit power and red light is on and steady. Will not turn green, still no sound or picture.


What is the brand name to your TV? Provide more details please. If you wish to get more details, surf this link.\012http://electronicshelponline.blogspot.com/\0 ... Flat Panel Televisions

My Sony Trinitron TV 1999 (KV-32V42) made a strange popping sound and I lost both the sound & picture. When I turn it back on, the two red lights on the front of the TV(standby/Timer light & Stereo light) come on, but no picture or sound. The red standby/timer light has been blinking now for four hours. The instruction book doesn't mention the standby/timer light. I have tried unplugging it and turning it off and on several times, but nothing helps. Still no picture or sound!


Hi,\012\012The\012Standby/Power light of the TV blinks when there is any internal malfunction in\012the TV. The self-diagnostic function of the TV will cause the STANDBY light to\012blink or flash when the television dete ... Sony FD Trinitron WEGA KV-32FS100 32" TV

My Sony Trinitron TV 1999 (KV-32V42) made a strange popping sound and I lost both the sound & picture. When I turn it back on, the two red lights on the front of the TV(standby/Timer light & Stereo light) come on, but no picture or sound. The red standby/timer light has been blinking now for four hours. The instruction book doesn't mention the standby/timer light. I have tried unplugging it and turning it off and on several times, but nothing helps. Still no picture or sound!


The tv has a high voltage problem, and the probable cause is the flyback transformer has become defective, it's job is to generate the high voltage to energize the picture tube and along with the video circuits produces a pi ... Sony FD Trinitron WEGA KV-36FS120 36" TV

I have a DP46848 LCD HD TV, over a year old. The picture appears to be made up of several individual panels, maybe 12 or 16. Anyway, after it has been on for 5 or 10 minutes, parts of the picture get darker. No gone, can still see it, but very dark. Seems to be the bottem 2/3 or 3/4 of the screen and only the left 2/3 most of the time. This comes and goes for maybe 1 or 2 minutes, then it is OK from then on. It will occasionally do this again later, again for a minute or 2, but normally just the


Hi crwalke,\015\012\015\012This symptom indicated of bad filter electrolytic capacitor in the output of the power supply feeding the LCD controller board and the inverter boards.\015\012\015\012This capacitor i ... Sanyo 42 in. LCD TV

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... LG 32LB9D TV

About 8 months ago, every time I turned on the TV (SK-26H590D), only vertical lines would appears... almost like watercolor: green, orange, etc. However, you could hear the channels and change them as well... but still no picture at first. The the channel would come on after about 5-10 minutes. This has gone on since then. Almost as if the TV needs to "warm up." Today, only the vertical lines appeared but the tv never came on all day... just the voice. And the channels can be changed, but no pic


Hello\015\012Get into Menu Operations and come to the window video reset. You can get this in its manual section [1-6]. Reset all video sub menu items to factory reset. Check out after this reset process whether the problem solves or not. If ... Westinghouse SK-26H590D Television

I have an LG 50pc3d plasma tv. I recently turned on my tv and it made a pop and then I had sound and then no picture. I have read on here to look for puffed up capacitors on the power supply and I found several and replaced them, still have the same issues. I have noticed when I turn on the TV that the power lite blinks green 4 times and then stays solid... Thanks for any help


Check for defective component part at the z and y sustain board. ... LG 50PC3D 50 in. Plasma Television

Sony KDF-50E3000. Problem: when powering up, green lights blinks almost a hundred times, then has steady green light but no picture or sound. I just replaced the bulb w/ OEM Phillips replacement, still same problem. Any solution?


... Projection Televisions

Hl72a650 Hi I have a Samsung hl72a650. Replaced lamp a year ago. Tv suddenly one day started to shut itself off and back on again. I have tried everything else I have researched online. Took lamp out and back in several times. When the tv comes on the picture is very bright and clear then suddenly the picture begins to loose color and shuts off and back on several times untill all 3 lights start blinking. I also started the tv with mute 182 power and selected options clear lamp, reset user setti


Color wheel issues replace light engine ... Projection Televisions

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 Sony picture came on one day & after a few minutes the screen went black, the sound was still there & the stand by light was blinking away. After waiting awhile we can still turn the t.v on, the picture will apear, but after about 3-4 minutes the screen goes black with the sound still going as well as the blinking of the stand by light. It this something that easily be fix, or time to get rid of the tube & on to the flat screen. I really hate to see it go cuz we really - really love this t.


Often it is cold solder in c-board. have you tried to re-solder it..in few years of using your t.v it is normally electronics parts heats-up..then it will loose it contact from the base board or the PCB.if you have a basic electronics knowledge ... Sony FD Trinitron WEGA KV-32FS120 32" TV

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 LG 60PC45 that takes forever to turn on. When u on it from stanby mode the red standby light goes off for almost 20 mins then comes on and u have to on it more than 10 times as it keeps going on and off till it goes green and then has only sound and no picture. U have to swith it off again twice b/4 it comes on with both sound and picture. The time it takes to turn on has been getting longer progressively with time.


It will be leaking capacitors on 1 or 2 of the boards, yu can buy the new ones from maplins/farnells and replace or buy new boards completely from sites on the internet - just type model no and replacement boards into google ... LG Flat Panel Televisions

My screen flickers off and on, some times going out but the audio from the tv is still playing. This happens for all video sources and diff hdmi ports and cables. It flickers more than going completely off but one time I noticed some picture on the screen in light but tv still looks off. Next time it happens ill shine a flash light at it. What do I need to fix it?


You have inverter board problem,,try to replace it and will fix the problem.. ... Samsung LN46B650 46/49.5 in. LCD HDTV

Hitachi 60FX20B Over the last several months when turning on the tv, I get no picture or sound.(red light is on) Sometimes when turning it on & off several times it works and then sometimes it could be hours before picture & sound come on. Should I call a repair person or can I fix it myself.


Shop repair and very unlikely to get fixed in home ... Hitachi 60FX20B 60" Rear Projection Television

I have a Samsung LN40 b500 P3F. When I turn on the TV, the backlight flashes three times then goes dim. I know the TV still has a picture cause when I hold a flashlight to it I can still see the picture. I checked the connector on the powersupply that connects to main board and all voltages are there. I will load a video later. please. tell me what to check next.


... Samsung LN40B500 40 40" HDTV LCD TV

I own a Olevia LCD tv- model number 242-S11. I have had the tv for several years with no problems. As I was watching a show today- it shut down. No picture, no sound, no blue standby light. I flipped the switch on the back of the tv off, unplugged it from the power source and waited several minutes. When I plugged it back in and flipped the switch, i seen the blue standby light flicker on and then back off. Still no picture, sound, lights, nothing. Repeated the switch/plug again, but disco


... Flat Panel Televisions

My thomson 20LB020S4 tv will try to switch on from standby, so times it will but i only get a picture for about 30 sec. other time it doesn't finish booting up. If and when i do get a picture when it switches off i still receive sound. I have tried a factory reset.


... Flat Panel Televisions

I have a Samsung TV model LN40C530F and I have 2 problems with it. 1. Suddenly, the sound rises for a few minutes and it comes back at the initial level. It can happen several times during a program. 2 . Every time when I switch from HD channels into analogical channels, the picture moves to the right about 2 inches. I have to look out in the settings and make an image test so, the picture comes back central. I called Samsung customer service and they told me the problem was coming from the sign


This happens a lot. I would blame the tv itself. I've worked on samsungs with faulty CCFL lamps, faulty backlight inverters....faulty mainboards ETC. I believe this is a video signal issue going from digital to analog which corrilates with the tuner ... Samsung LN40C530 TV

I have a vizio sv420x. It has a RED problem and picture sometime will not appear unless I turn it off and back on again several times. But when it comes up it is all red.


... Vizio SV420XV 42 in. LCD TV

Have a Samsung HP-S4253. For past couple weeks if it is turned off it takes multiple attempts to get the picture to turn on. I turn on and sound comes up but no picture, so I turn off and on 10-20 times until picture comes up. Still has great picture when on.


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 ... Samsung Flat Panel Televisions

Hi Guys, I have a JVC 32T55EKS TV & the picture is overly dark. When the picture goes through the set-top box the picture gets even darker. The brightness is turned up fully & I have accessed the service menu by pressing "i" & "mute" together & turned the brightness up to 18 (max), but the picture is still on the dark side. The TV is watchable, but dark scenes are almost black! Could you make any suggestions regarding improving the brightness further? Thanking you in anticipation! Regards,


U turn on the contrast level to the max,if still not watchable,tv cathoray tube is dying,radiaton is disappearing.Time to buy another tv. ... JVC AV-27230 27" TV

Still has a beautiful picture but after a short period of time the screen will flash out (completely black) and then come right back.


... Mitsubishi WD-52327 52" Rear Projection HDTV-Ready Television

Tv is about 6 years old hd-ila 56g657 have replaced lamp 3 times over that time but the picture started to get darker and darker.the last time i replaced the lamp it did very little good and the ptcture had a shadow left of center i ordered a new bulb and replaced it again but is still no better


You cleaned the reflector glass, then tried to make the manual adjustment of the color to have good convergence. you can do the adjustment in the menu set up. if can not get with adjustment, their might be a problem in the convergence circuit board.a ... JVC HD-56FB97 HDTV

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