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Toshiba 36A50 36" TV - Page 2 Questions & Answers
Half the picture is faulty
Maybe the problem of your television is loose PCB connection, ethier it is cold solder.It is need to resolder first then if did not work.It is time to replace a leak capacitor at vertical section of the crt board.
Toshiba, 36A50 picture is a thin white line. Can
Yes...this TV may be repaired. The line you describe is in the center and is horizontal across the TV. You will need to resolder the vertical IC pins. This vertical IC is mounted on a large heatsink. Under the board you will see there are 5 or 7 pins that will have rings around them. Resolder these. And you should replace two or three capacitors that are next to this IC. A bad cap will overheat an IC and separate the solder grounds. If you can find my expertise page on this website, you will see the repair in more detail. Thanks for asking and show a few hands of support.
ANY HELP ON A JVC
Sure I can. If you can just tell me what the problem is, I will be glad to help you :)
Toshiba 36A50 no longer responds to remote
The only common problem would be on the Toshiba Remote. Make sure you have the switch on the remote set to "TV' and not Audio, or Video. Beyond that, if you have a digital camera or a cell phone with a camera with a viewing display, point the remote at the camera and push any button. If it is sending IR, you will see the flashing from the remote on your camera/phone display.That will just confirm the remote is sending signals. The only other possibility is that your IR receiver on the TV is bad, This happens, but it's not very common. Hope this helps
I need a code to make my time warner remote
According to timewarnercable.com, the codes for a toshiba tv are 074, 168, or 170.
If none of these codes work, I suggest you try the code search function. To do this, follow the steps listed below.
1. Turn on the tv
2. Press "select" and "tv" together until the LED blinks twice.
3. Using the keypad on the remote, type in the digits 9-9-1. This will open the "code library." The LED should blink twice.
4. Press "power."
5. Press "channel up" key repeatedly until the tv switches off.
6. When the tv turns off, press "tv" on the remote to lock in the code.
Your remote should now be programed to your tv.
I hope this helps, and good luck!
Sincerely,
Der Strom
Toshiba 36A50 Horizontal Line in the middle
- the problem is most common & simple to repair at your home only at minimum cost by skilled technician.
- as per problem is concern it is due to electrolytic capacitor failure in vertical output stage.
- hope this will help
- good luck.
Where is the la78 located on the tv and where is
bad Vertical Output IC (usually mounted on an aluminum heat sink with the part on it labeled LA78?? or AN?? ) and 1 or 2 bad capacitors. To find the IC follow the 4 wires that come from the Yoke (which is a contained coil of wires slipped over the neck of the picture tube(s)) back to the board. 2 of the wires go to the horizontal o/p and 2 to the Vertical o/p circuit area. the thinner gauge wires are for the vertical.
The 36A50 t.v.that i owned for 8yrs.started with
This is an easy repair if you've ever soldered and would not be too costly for a repair shop to do it for you. The problem is a bad Vertical Output IC (usually mounted on an aluminum heat sink with the part on it labeled LA78?? or AN?? ) and 1 or 2 bad capacitors. Some times you can even fix the problem by re-soldering the contacts of the IC- To find the IC follow the 4 wires that come from the Yoke (which is a contained coil of wires slipped over the neck of the picture tube(s)) back to the board. 2 of the wires go to the horizontal o/p and 2 to the Vertical o/p the thinner gauge wires are for the vertical. Be sure to vote/rate me if this helped Thanks!
Toshiba 36A50 TV Picture Failure. When turning on
This is an easy repair if you've ever soldered and would not be too costly for a repair shop to do it for you. The problem is a bad Vertical Output IC (usually mounted on an aluminum heat sink with the part on it labeled LA78?? ) and 1 or 2 bad capacitors. Some times you can even fix the problem by re-soldering the contacts of the IC- To find the IC follow the 4 wires that come from the Yoke (which is a contained coil of wires slipped over the neck of the picture tube(s)) back to the board. 2 of the wires go to the horizontal o/p and 2 to the Vertical o/p the thinner gauge wires are for the vertical. Be sure to vote/rate me if this helped Thanks!
On our tv screen is a big black square on the
It sounds like the set has been put into the text mode. This setting is in the CC or closed caption section of the menu. You should be able to access this with the menu button on the front of the set. Turn it off when you get to that section of the menu. This black box is where the "text" for CC would normally be written if your cable service provided it. Thanks
Blinking red light
this is a dry canaction problum in pcb do not slap tv.
* cont. tv tech. nr. at your home solve this problum in fuw mint. it is not expanciv but. if you slap tv then posibal spear damage in inside tv.set.and he is very expanciv.
SOUND ON TELEVISION
open up the rear of the unit and look for the pictoral of the whole set,its in a block diagram then find the audio board and before replacing tap on it lightly and see if there may be a "cold-solder"joint on this board, if not go to the web-site "P.T.S. Electronics" and you can get one from them and return the defective board to them also for credit
When the TV is first turned on, thin white lines
On this particular model there is one capacitor from the video process IC (jungle IC) that supplies the Vertical pulse that shoul be changed.
This is an easy repair if you've ever soldered and would not be too costly for a repair shop to do it for you. The problem is a bad Vertical Output IC (usually mounted on an aluminum heat sink with the part on it labeled LA78?? ) and 1 or 2 bad capacitors. Some times you can even fix the problem by re-soldering the contacts of the IC- To find the IC follow the 4 wires that come from the Yoke (which is a contained coil of wires slipped over the neck of the picture tube(s)) back to the board. 2 of the wires go to the horizontal o/p and 2 to the Vertical o/p the thinner gauge wires are for the vertical. Be sure to vote/rate me if this helped Thanks!
Only thin white line across my toshiba tv
This is an easy repair if you've ever soldered and would not be too costly for a repair shop to do it for you. The problem is a bad Vertical Output IC (usually mounted on an aluminum heat sink with the part on it labeled LA78?? ) and 1 or 2 bad capacitors. Some times you can even fix the problem by re-soldering the contacts of the IC- To find the IC follow the 4 wires that come from the Yoke (which is a contained coil of wires slipped over the neck of the picture tube(s)) back to the board. 2 of the wires go to the horizontal o/p and 2 to the Vertical o/p the thinner gauge wires are for the vertical.
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