Question about Toshiba Televison & Video
If it is a CRT type tv. Could be the start up circuit is failing. Check it using remote to turn on the tv. If nothing happens check the fuse if ok, then you may have start up problem or, faulty high voltage section. But clicking sounds may indicate you have standbye voltage.
If you can isolate the B+ supply you can check the specified voltage if whether in spec. Then if ok then Horizontal output transistor or the flyback or other minor component like diode and the capacitor.
If you are not inclined on electronics better not mess with it. It will bite. Have a repairer check that.
Posted on Oct 07, 2009
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Oct 11, 2016 | Televison & Video
Mar 14, 2014 | Samsung PN42A450 Plasma TV
May 18, 2017 | Mitsubishi WD-65735 Television
Nov 12, 2011 | Loewe Aconda ACO9303 30" TV
There are some factors of this kind of problem.
First you could have a failure in the power supply. Next could be the main board. Lastly you could have a problem with the panel itself, this would mean a new set for sure because the part cost is more than a new set.
However try troubleshooting the problem before spending money on repairing or replacing the television. Possibly you can restore the picture and sound to your television ...
Verify the TV is powered on by pressing the power button on the TV's remote or the front panel of the set. This may seem like an obvious step, but many TVs are equipped with a standby light that will illuminate if the TV is turned off, making it appear that the TV is on when it is not.Cycle through the TV's video inputs to verify that your TV is set to the right one. For instance, if you are attempting to use a digital cable converter box that is plugged into the Video 1 input and the TV is set to a Video 2 input that has nothing plugged into it, the TV will not display any picture or sound and may even say "No signal" on the screen. To cycle through the inputs, use the input selection button, typically labeled "input," "source," "TV/video" or the like.
Re-seat the video and audio input connections to verify a loose cable is not causing the TV's loss of signal. If you have a coaxial cable connected from your wall cable jack directly into the TV, it may have come loose thereby eliminating all picture and sound on the TV. Locate the connection cable or cables of whatever device you are attempting to watch and unplug them from where they plug into the TV. Plug them back in and check for a signal. If there is still no picture or sound at this point, the best option is to contact technical support for further assistance.
Apr 22, 2011 | Toshiba 42HP66 42 in. LCD Television
Sep 03, 2009 | Samsung SlimFit TX-S3082WH 30" TV
Sep 22, 2007 | Panasonic PT-51HX41 51" Rear Projection...
117 people viewed this question
Usually answered in minutes!