Toshiba 32HL833G vertical lines, white panel

[gentleman]

Hi there,
Got this Toshiba 32HL833G that when it turns on, appear black panel whit vertical lines.
No menu, no image.
By pressing the keys menu, input, p+, etc... it change until get white panel.
Like in the photos.
Is it the panel?
I have already unplugged and connected all the cables to the boards.

[gentleman]

Re: Toshiba 32HL833G vertical lines, white panel

I found on a website a photo of a 42" with the same symptom and the owner says that the defect was in the panel.

[mmartell]

Re: Toshiba 32HL833G vertical lines, white panel

Of course make sure your tcon ribbons are not pitted or burnt on the connecting pins and that they are seated properly.

If you have access to the panel boards run your finger over them to feel for hot, shorted smd caps. You can also remove the bezel and inspect the panel-side ribbons to verify this area has no liquid damage.

[gentleman]

Re: Toshiba 32HL833G vertical lines, white panel

Thanks for your help

I put my finger on the panel-side ribbons and all 6 are very hot.

[gentleman]

Re: Toshiba 32HL833G vertical lines, white panel

The T-con board is also very hot.

[gentleman]

Re: Toshiba 32HL833G vertical lines, white panel

Fixed.
Clean the panel-side ribbons whit Isopropyl álcohol.
Thank you for your help.