Toshiba TV not powering on?

[Senatov]

Re: Toshiba TV not powering on?

Does this TV have two HDMI? I had a Toshiba with a similar symptom, was a bad switching regulator on the video process board.

No it only has 1 HDMI.

[tom66]

Re: Toshiba TV not powering on?

Does this TV have two HDMI? I had a Toshiba with a similar symptom, was a bad switching regulator on the video process board.

[multimeter]

Re: Toshiba TV not powering on?

sounds like a classic bad caps issue,close up of the psu?,do you have a esr meter and multimeter?

[selldoor]

Re: Toshiba TV not powering on?

You had better post pictures of the power supply then.
We can help a lot more if you please post good clear pictures of the whole chassis, and then pictures of each board, front and back and close up of connectors, (max resolution 2000x2000 and 2MB) using the manage attachments button, which is found by clicking "go advanced" under quick reply.

Please do not post inline and offsite as they slow down the loading of pages.

Examples of what is needed
https://www.badcaps.net/forum/attach...1&d=1290283049

https://www.badcaps.net/forum/attach...7&d=1280167246

It will be useful if you can say a bit about yourself - skills tools etc.

[Senatov]

Re: Toshiba TV not powering on?

The more I think about it, this is seeming more and more like a PSU issue.

[Senatov]

Re: Toshiba TV not powering on?

I changed my mind. I might as well try to fix it. It is a Toshiba 32HLX95. It is 32 inches and it is 7 years old. Here are some pictures:



Inside the TV






The PJ63 up close.


Let me know if you need more info or pictures.

[ben7]

Re: Toshiba TV not powering on?

Sorry. I think I will just buy a new TV. They're pretty cheap nowadays.

Aw ok

[Senatov]

Re: Toshiba TV not powering on?

Sorry. I think I will just buy a new TV. They're pretty cheap nowadays.

[ben7]

Re: Toshiba TV not powering on?

How likely is this to happen? Does the clicking sound signify this?

The clicking sound is a relay you hear in the power supply.

However the PSU might not be bad, it could be shutting down due to something that is shorted out on another circuitboard.

Some pictures would be helpful

EDIT: Also, you didn't even tell us what model it is!

[Senatov]

Re: Toshiba TV not powering on?

Power supply could be dead.

How likely is this to happen? Does the clicking sound signify this?

[ben7]

Re: Toshiba TV not powering on?

Power supply could be dead.

[Senatov]

Hello!

I have a 7 year old Toshiba HDTV. It has worked fine all these years, and today it stopped working. I went to turn it on, and I noticed that the red light that comes on when the TV is off was on like it should be. I went to turn on the TV, and nothing happened. I pressed power again, and now the red light went out, and the backlight came on for a few seconds, then went off. I unplugged the TV, and plugged it back in. Now there is no power what-so-ever. When I press power, I hear a 2 clicks, but nothing else happens. When I press it again, I hear 1 more click, but neither the screen nor the red status light come on at all. I tried unplugging the "PJ63" inside the TV that I heard about on another thread. This did nothing. If I have to get this repaired professionally by a person, I will just buy a new TV. The thing that concerns me, is not even the red light comes on. What could be wrong with it? Thanks.