Toshiba 32w1333b

[redriddick]

Hi GUys,
I have the above tv Toshiba 32w1333b with a problem.
Sometimes it will turn on fine but most of the time it tries to start up but fails.
The best way I can describe it is like a Flourescent light with a starter gone.
There is a small flicker of light from the panel and then nothing.
I think it maybe psu related as this has one of the infamous vestel panels 17ips19-4 psu's.
I will take some pics of it when I get home this evening.
Thanks
Red

[ReeceyBurger123]

Re: Toshiba 32w1333b

Sounds like a loose connection on the leds see it alot on these cheap vestel sets. Let me confirm this the leds fire on but some times wont stay on ?

[redriddick]

Re: Toshiba 32w1333b

Yes exactly,sometimes it is fine.
I then power off the tv and try to power it on and there is nothing.
I took the back off and tried to turn it on and I can see a small flash of the panel looking from the back.

[redriddick]

Re: Toshiba 32w1333b

Pics attached

[ReeceyBurger123]

Re: Toshiba 32w1333b

Ahh right well sound like you have an led backlight fault more than likely the psu is ok. I repaired on with the same issue "2 seconds to black" where the bulbs fire on but don't stay on it was due to a corroded connector on the led strips them selves. I had to add some fresh solder on to the strips connections and the issue was solved.

[redriddick]

Re: Toshiba 32w1333b

So what your saying is that I need to remove the psu,mainboard to get at these????

[ReeceyBurger123]

Re: Toshiba 32w1333b

You can keep the Psu and Mainboard mounted but you will need to remove the Lcd panel and diffusers to get to the leds.

[jetadm123]

Re: Toshiba 32w1333b

So what your saying is that I need to remove the psu,mainboard to get at these????

You can watch the video to see what to expect. It's for a different set, but it will give you an idea to determine if you want to go any further with this.

https://www.youtube.com/watch?v=Bf5T2wwtydY

[redriddick]

Re: Toshiba 32w1333b

I will give it a bash later or over the weekend!!!!

[ReeceyBurger123]

Re: Toshiba 32w1333b

Cool let us know how it goes.