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I have a Pioneer Pro-505PU with a PDP R04U receiver unit that handles the I/O and other functions, RF etc... I cannot seem to get a picture to the TV. It turns on but the controls on the side of the TV do not seem to work except the standby button, no inputs, nothing on the screen. Again, it turns on the screen is illuminated black. I believe the PDP "brain" unit is dead. I was going to attempt to 9pin serial port into the unit using windows XP hyperterminal.
Pioneer PureVision PDP-5040HD 50 in. Plasma HDTV
The unit is around 3 years old. When the power button is pressed, the red LED turns blue and stays on, but the screen is black. If the INPUT button is pressed, a blue box appears in the upper right corner of the screen for a second, then disappears.
Does anyone know what could cause this? I am not afraid to tackle electronic projects and have the correct tools...I just have no TV/LCD experience.
Any help is greatly appreciated
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 ...
Proscan 42LA45H 42 in. LCD TV
Hi. Lately my tv is turning on but once the video signal is recognized, the screen goes green with vertical lines. Then the set turns off, turns back on, and then I may see a picture but the colors and images are all distorted. After about 5 min of off and on, it would finally correct itself. It does this with any input such as my xbox and dtv. Now it is at the point where it keeps trying to turn itself on and off to seemingly correct the input signal. Each time I may get a green screen, blac
This is a foreign voltage issue. It's very high voltage with minimal current. Milliamps to say the least. It is not dangerous. The only way to test for this voltage is with a foreign voltage tester that low volt techs and electricians use to iden ...
Samsung LN46A550 LCD TV
I have a Sony WEGA KLV-23M1 that has no picture. It's just black. I hooked up a DVD player to all of the inputs. The audio for each input is good. There's just no picture. The backlight appears to be on because the screen lightens when the TV turns on. It's black but not as black when it is turned off. I'm wondering if I need to get a new video card (is that what it is called?) or is it even possible for the cables inside to be worn or loose or what not? Thanks
Sony WEGA KLV-23M1 23 in. HD-Ready LCD Television
Lc52d85un turned off the tv last night . Turned it on only sound green light is on. volume won't change,black screen can't see anything on screen to change input nothing but a black screen help
Flat Panel Televisions
I have a Polaroid TLX-04240B
It comes on and Displays the Polaroid logo, then it goes to a black screen with the HDMI1 input box on the top right hand corner. THis box eventually disappears, leaving me with a black screen. The menus seem to work. But the signal only dispalys a black screen. When no source is connected, it will display the blue screen stating no signal.
Apparently it is getting the HDMI signal but unable to display it?
I have taken it apart and inspected the capaci
Buy another HDMI cable.Try another HDMI cable with another HDMI hub on the tv port.If u still have the same problems,mean the whole main tv Tuner signal board have problems and the caused.Tries websites like Shopjimmy.com,Ebay.com to buy a whole new ...
Polaroid TDA-03211C 32 in. LCD HDTV
LCD television starts normal, but after 2-3 secs, the screen turns black and remains black, no picture, but sound is still there.
All cables have been checked - all possible input channels have also been tested to see if they produced any images onto the screen.
When i look in a dark room to the black screen (with a flashlight), you can see (but very hard to see) some grey images (tv pictures) moving over the screen.
I've read onto this very interesting website that on some models, one c
Samsung Flat Panel Televisions
Remote sensor on tv not responding
I,have to turn on tv manually. change input manually,tv reception is ok. Volume cannot be controlled,it will lock in at full volume or drift back & forth,mostley full volume. If I use volume buttons on tv , it changes input (video 1 pc hdmi & so on) Once in a while setup screen will appear then disappear. I have changed batteries in the remote, I don't believe this is the problem.When tv is first turned on the volume icon at bottom off screen will go from 0-60
Have you checked your remote to see if its working? If you have a digital camera or camera phone, point the remote at the lense and see if it shows up on camera screen. If it is working then the IR sensor on the tv could be bad. ...
Sylvania LC420SS8 LCD TV
I have a toshiba 46XV550A flat screen. I have previous been able to watch video from my laptop via HDMI, however now when I plug it in all I get is the TV going from blue to black screen. The laptop LCD screen also used to turn off and you could toggle between using it and the TV screen using Fn F8, however the laptop doesn't seem to recognise the TV anymore... it keeps the visual on the laptop even when I plug in the HDMI cable to to the TV and Fn F8 doen't seem to work any more - do you know
Flat Panel Televisions
The TV was turned off; and when it was turn on later, the green light blinked (while with only black screen w/no sound, or bulb illumination front/back of unit); and shortly afterwards the status ligh
Lamp is possible----\015\012Mitsubishi TV troubleshootingHere's somet ...
My 2001 Toshiba TV will at times work fine. Other times the screen goes black. When it goes black after repeated times of unplugging/plugging it from the wall (no obvious process makes it work - it seems random) it will then start working fine as long as I keep it turned on. When the TV is in it's "Black Mode" I can't even get the OSD to display. When it's been "warm and working" I can turn it in and off at will and it performs properly. Starting cold, I have go through repeated plug/unplu
These Sets are well known for Poor Solder Connections pull out chassis and resolder the Board and this should fix the problem. ...
Toshiba 36A60 36" TV
I have a Gateway p46m103 flat screen television that will only turn on after plugging and unplugging the power cord many times. It would eventually turn on each time I tried this. Now, however, the green power light comes on, and I can hear it is on, but the screen is all black. I even tried pressing the Input button on the front of the television, to see if I had accidentally changed it, and even the icon on the screen will not show, to see if I am seeing the cable box, or the dvd player, etc.
Gateway PLSM46TV 46 in. Television
My new flat screen tv was working perfectly fine last night, i turned it off last night at around 3am...and then when i turned it on today, it wasnt working, i either would get a flashing black screen or a grey screen, i checked to see if it was my dvd player but it wasnt, i checked to see if the right input was on, but it didnt even show up...help?
Take it back to the shop for a replacement. ...
LG 37LG30 37 in. LCD HDTV
Have a 2000 Toshiba TN50x50. This tv has been great up until now. All of a sudden when the tv is turned on the screen is black / no screen. The strange thing is I have sound and all the other functions seem to work as well ie volume, channel, ant/video. Now when I turn the tv off I get a muti-colored flash which is about 4 Vertical inches wide and extends horizontally across the screen. If anyone has any ideas for me it would be much appreciated. Thanks
Toshiba TN50X81 50" Rear Projection Television
Having problems with my 42lg7000.Its turned on and wont turn off the screens just black and flickers every so often and no sound.The remotes working but nothings coming up on the screen so cant get on input or anything tried using the buttons on the tv itself but thats not working either.
LG 42LG7000 42 in. HDTV LCD TV
My Philips 50PF7321D/37 TV picture turns blue after about 30 secs of being on and I cant seem to get it to stop. Also when I turn the TV on it has a black screen with sound for about 15 secs before it
Unplug both the set and a box or receiver if used with the set, remove from power for several minutes and replug all to see if a reboot will help or not. ...
Philips 50PF7321D 50 in. Plasma HDTV
My screen won't come on, however the blue light does come on to show it has power. Sometimes the screen just stays black, other times it seems like it's going to turn on but doesn't, meaning the screen lightens a little but it never fully comes on. This happens intermittently; when I unplug the power source for a small amount of time it sometimes fixes the problem and the screen comes on, however it often takes several tries. Periodically it just comes on right away. Also the remote frequently s
Mi tv no tiene imagen ni aparese el menud esta blanca sonido tiene y se escucha bien. ...
Element Electronics FLX-2610 26 in. LCD HDTV
My tv will not retain the input 4 setting to receive the signal from my cable box. When you turn the TV on it would say please wait and then the Input 4 box would appear ont he screen and then the picture would appear. The tv now flashes please wait and then goes black. When you press input on the remote, nothing happens.
Sharp LC40E77U LCD TV
I have had my Sanyo DP46848 for 3 years now. Shortly after moving about a year ago my TV began to mess up. When I first turn my TV on the left side of the TV is mostly black and the picture that you can see on the left side of the screen has very bad ghosting effects. The blackness seems to be in 3 horizontal bars covering the whole height of my TV. The right 1/3 of the TV looks normal and the right side has never looked wrong. The black bars will disappear starting at the top bar and final
Why not return the television back to where you brought from that they rectify the problem. ...
Sanyo DP46848 LCD TV
My LCDTV has a problem, Model number is 6626LCT, Now on to the problem, While doing yearly cleaning on my tv as normal, after i plugged it in it was normal for 40 seconds, It flickered and the screen went from Black to white on the input menu. while watching TV it's weird, All the other colors, Red,brown,green,blue, etc turn up fine, It's just the black that has the problem, Like i mentioned before Black is now white, or a fuzzy mix of red,yellow,white,green, or one of each on it's
Only suggestion is if set was plugged in when you did what you did--unplug it and any box or receiver plugged in and wait a while--plug back and let the equipment try to reboot. ...
Sylvania Flat Panel Televisions
When pressing the power button the screen is black then when turning on a game system (ie ps3) it shows red lines as the background of the game system then after 30 mins it finally shows up and works fine the problem only seems to happen when turning it on
Are the lines vertical and the width of a pixelrow? Can you send me a picture to the problem along with make and model? I can research this problem for you. ...
Insignia 32" 720p Flat-Panel LCD HDTV
My AOC Envision L24H898 24-inch 1080p LCD HDTV was bought about 3 years ago and when I turn it on shows the loading screen but its a yellowish tint. It's pluged in to my via hdmi but its a black screen and I try to switch it to s video but same thing. The only input it shows are pc hdmi and svideo. I acnt pull up the menu I need help I don't know what's going on
Just replace the T-con board and it will work fine again..thats it ...
Flat Panel Televisions
I have a Vizio VF550XVT1A. First problem was a flickering screen that ended with the TV turning off. I replaced both invertor boards and the TV seemed to work fine for a few weeks. Now the TV works fine for approx. 30 minutes then the screen goes black but the sound keeps working. This cycle repeats itself after the TV has been left to sit for a few hours.
Good day sir Alfred!!!!If your screen turns to back after a minutes but the sounds is normal..That problem is very common to all flat panel specially to LCD TV..OK,I need to know first if your TV having a back-light when the picture w ...
Vizio Flat Panel Televisions
No Video Signal - Black screen with Blue Bar that reads "No Video Signal". Eversince we got a new HD reciver to view our new Toshiba 40" tv in HD, we have been having this issue! Lately it has been during startup, so when the tv sits overnight and I turn it on in the morning, the No Video Signal is on the screen. Leave it for about 5 minutes and the channels will then come on, or I have used the remote to go through the different inputs, and go back to the one the HDMI cable is in and it may
One of the things an HDMI connection does is allow the TV and equipment to talk back and forth to each other. When you turn the TV off it ends this connection but when you turn it back on, it doesn't communicate correctly. The analog inputs don't do ...
Flat Panel Televisions