Check the 3.3 v standby voltage is there or intermittent low, We found the capacitor C9101 on the H2 board (LED/IR Board) has leakage that will cause this problem.
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Sony kdl-32l504 turns on and then immedietly turns off. Power light turns green when plugged in and tv makes a click and turns on. Once turned on, the tv stays on for about 5 secs then the screen turns black and the green power light remains on.
Check the 3.3 v standby voltage is there or intermittent low, We found the capacitor C9101 on the H2 board (LED/IR Board) has leakage that will cause this problem. ...
Sony Flat Panel Televisions
Sharp aquos lc-52d43u you turn it on it powers up and once the screen comes on it shuts back off but the power light stays on and it will do this exact thing 3 times before it shuts off and the power green light and the opc green light flash together in a sequence 3 flashes and it will remain like that until you hit the power button again to get the same result everytime
Sharp LC-52D43U 52 in. LCD HDTV
Viewsonic vpw5500 When I press the power button, I hear a several clicking noises inside the monitor but the screen never turns on. After about 30-45 secs of clicking the monitor will stop clicking and the power light will either stay green or amber
ViewSonic VPW5500 55 in. HDTV-Ready Plasma Television
I have a Mitsubishi DLP WD-73737. Two days ago it worked great. Today I went to turn it on and the green power light flashes but the screen stays black like it is still turned off. Eventually the green light stays on but then a little bit later the tv just turns off. I'm not sure if it is the bulb.
It's not the bulb. Google Mitsubishi WD-73737 blink codes. The blinking light is a self diagnostic tool and each blink code represents a certain problem. ...
Mitsubishi WD-73737 73 in. HD-Ready TV
I got a Sony Bravia KDL-40WL135. Blank screen. There's two LED lights: red standby and green power light.
When I turn on the TV, green led comes on, then after about 30 seconds red led blinks once, then green resumes. The green led stays solid. I think that's a SONY error code, I tried to look it up but can't find anything useful.
I have replaced the power supply, AU board, backlight inverter, logical board, and the second power supply board.
Any suggestions? I haven't checked the t-con bo
Http://www.smpcshop.com/KDL-40WL135-KDL-46WL135-p-8895.html\015\012\015\012\015\012\015\012Above is a link for a service manual.\015\012 ...
Flat Panel Televisions
Hi, i have a Sharp LC65D90U lcd tv and when i turn it on the backlights come on but not picture, i can get into the service menu screen and do stuff but otherwise if i just power up only the backlights come on with the blue light on but i cannot turn it off with the remote or buttons on the tv until it goes on for about 45 secs and then turns itself off and comes on for about 30 secs then and then turns off and stays off.
Now in this off mode the opc light blinks once every 2 secs and the sta
Hi Starcruzer,\015\012\015\012You didn't confirmed yet the output voltages of the power supply, If so, you must check this. Your output voltage may have an unregulated supply which caused by bad filter capacitor in that area and trigger an erro ...
Flat Panel Televisions
TV turns itself off after about 5 minutes (green light remains on). I can turn off the TV and turn it back on immediately, however, the TV turns itself back off after a few minutes. It started turning off itself off after displaying harizontal shock waves like lines on the screen that got progressively worst. Now there is no line, just powers off. Once turn back on shows great for about 5 minutes then clicks off (no picture or sound) with green light still on.
Check and make sure your fans are working and there is sufficiant cooling to the back of the set. Sounds like it is overheating and going into protection mode. ...
Mitsubishi WS-65513 65" Rear Projection HDTV
Most of the time when you turn it on you will here it click and the light will turn green but then it will click again as if you turned it off but the light will remain green and non of the buttons will work. If it stays on it works fine. Is it the power suply?
TechView P4204TW Television
Tv wouldn't turn on. green light would flash, sometimes would get
"welcome" screen for 10 secs then would shut down. Now after trying to get to turn on several times, goes to "welcome" screen and won't turn off until holding power button for 10 secs to reset.
What kind of TV is it? ...
Flat Panel Televisions
Our Hitachi 42HDT51 monitor has been shutting off, however the lights on the panel and AVC box have remained green. There is no picture or sound, the screen is black. If I unplug the power cord from the back of the panel for 5-10 min. It will turn back on. Sometimes this lasts a few minutes, other times it will remain on for hours until we decide to turn it off.
Once we turn it off, we go through this when we try to restart it. We have eliminated the Satellite receiver to rule that out as
Hi,\015\012\015\012The symptom has no issue on the input (channel reception) because the problem is internal and caused by leaky/dried electrolytic capacitor in the power supply section of your tv. It will prod ...
Hitachi 42HDT51 42 in. Plasma SLC1551AW
I have a sony KDL 46xBR2 when I turn on powers up green light stays on but a dark gray screen no picture or sound
The green light merely indicates that power is getting to your TV. The symptoms you describe point to internal power supply failure ...
Sony BRAVIA KDL-52W3000 52 in. LCD Television
My mitsubishi high-definition projectile tv serial #wd-60767. when turned on the little green light on front pannel starts blinling green till picture comes on screen, then it stays solid green un till cut off. now when i turn tv on green lights starts bling green as usually but no picture comes up on screen just sound only. green light then turns solid as usyally and then turns solid red. tv has no picture sound only.
Mitsubishi Projection Televisions
My LG model # 37LC2D won't turn on. The green power light will blink on standby then stay green. The screen will be black. Occasionally the picture will work fine and other times it is either black or flashes gray lines. What would be the issue to make it not want to power on and show picture?
Hello there,I believe the Audio/Video Inputs/Outputs could be going out .If you are using the HDMI try the Component cables and connections or AV cables with the S-video if you swap the cables around and the proble ...
LG 37LC2D Television
My flat screen Samsung model L26hd35da turns on and for a second it shows picture and the screen turns black again but the power light stays on green like it is on.
Any ideas why its doing that?
RCA Flat Panel Televisions
I have a problem with my 42 inch plasma tv,when tv is turned on green L.E.D appears on bottom right and tv works as normal.After 40 minutes to an hour tv makes click sound and screen goes blank the green L.E.D changes to red on the bottom right there is still power going to the tv hence the red L.E.D.Then when i plug it out and plug it back in red L.E.D appears but screen remains off it stays like this for 3 to 4 hours before tv comes back on and the same is repeated again after 40 minute
Hello,\012\012A common problem for these is bad capacitors in the power supply, Remove the back from your Tv and look at the power supply on the left hand side.\012\012You will see roughly around 9 x capacitors that are bulged / domed shaped on ...
I have a Magnavox 20MF251W/37 that when I plug it in it turns on to the standby mode (red power light). When I power it on with remote or by pressing power button it does turn on (blue power light). Shortly thereafter, I do see an image (snow at this point since I don't have it plugged to any video source). However, that image stays on the screen for only 1 second then disappears. The unit is staying on and is NOT going back into standby mode (power lights stays blue). I have replaced main
Hi tempcheck,\015\012\015\012Lot of brand have a common symptom when there's a malfunction in inverter board, it will automatically shuts down the unit. This is because there is a protection circuit designed connected from this board to the mai ...
Philips Flat Panel Televisions
Sanyo dp50747 TV turned itself on and will not turn on. The green power light located on the front panel lights up and the side panel off/on works but no sound or picture is shown. The front panel green light stays lit. The TV did this again about one month ago but I just turned it back on. Yesterday, it turned itself on and now does not turn on with the sound or picture shown. There is no sounds or odors from the TV. The power outlet works fine and the TV appears to be getting some power
Sounds like a mainboard problem ...
Sanyo DP50747 50 in. Plasma TV
Hi, I have an Acer AL2416W, I turn on my screen and the light goes green and everything is fine for one secomd then the whole screen turns black and my computer stays as normal and the green light stays on but i have a black screen
Change the serial cord or the videocard. if not work your Acer AL2416W i think your lcd have a problem? ...
Acer AL2416W 24 in. LCD Television
My Hitachi P50x01au plasma TV screen goes blank suddently, and the power indicator green light blinking. TV cannot be turn off by the remote. I switched off the power manually, and turn it on, but the green light still blinking with a black screen.
Hitachi Flat Panel Televisions
I have a Mitsubishi WD-73737 and when I turn on the tv the power light flashes very fast for a minute then stays a steady green and the screen is a solid blue. There is no sound as well. I have tried the system reset and it didn't do anything.
I was given this tv, so I don't know how old it is. The tv will occasionally work but that is very random. The only item I have plugged in is an Xbox 360 with the component cables. The menu button does work so I know the screen still works.
Do you have the input turned on that you use the xbox for? Try different inputs as well. If you are getting the menu to come up, the blue screen is telling you that you don't have a signal being run through that particular input. ...
I have a pdp42x3 vizio. Black screen when turn on power and the light stays green also only have 3 lights on in the interior of the set d15 isn't lit up if that has anything to do with it. Need help please don't have money to by new so gota try fixin this one
Flat Panel Televisions
Hello, i have the sony flat panel display, model fwd-50px2, and as somebody says, when i plug it, red power light come on, i push it to turn on and the green light come on, makes a click and sounds like doing something but no image on the screen, it stays black, i think could be a board, because the fans don't work either, so, i writting you to ask which board i need to get, or what do you think the problem is, i really appreciate your help. Thankyou so much.
Sony FWD50PX2/S 50 in. Plasma Television
Hi, I have a lg 37lc2d. I push the power button and the light turns green then after 5 sec, it turns off(black screen). Is there any way I can fix it? Or do I have to go to a repair shop?
Looks like a lot of people are having the same problem Im having these TV's need to be recalled.
You will need to take this television to get it repaired. This problem is so common that I expect it to happen to all flat panel tvs and urge people to keep extended warranties until they are ready to purchase another television. The repair person is ...
Flat Panel Televisions