Toshiba 32av555d tcon or panel

[Manddave]

Hi I have a toshiba 32av555d which will not show a picture.
The tv shows backlight and sound.
How can I determine between a bad tcon or panel?
Thanks

[tom66]

Re: Toshiba 32av555d tcon or panel

Bad panel is unlikely on an older model like this. Check t-con fuse, AVDD, VGH and VGL voltages on t-con board.

[Manddave]

Re: Toshiba 32av555d tcon or panel

Hi thanks for the reply Tom
Is there anyway I can find a diagram of how to check this as I'm a complete newbie to this.

[tom66]

Re: Toshiba 32av555d tcon or panel

Can you post a picture of the t-con board?

[Manddave]

Re: Toshiba 32av555d tcon or panel

Pic of tcon

[Manddave]

Re: Toshiba 32av555d tcon or panel

Tcon board

[tom66]

Re: Toshiba 32av555d tcon or panel

No labelled test points. That makes it difficult. But, at least, Sharp panels rarely have panel failures, if that helps reassure you.

[Manddave]

Re: Toshiba 32av555d tcon or panel

Hi replaced tcon but still no picture
Still have sound and backlight
Any ideas plz

[Glitcher]

Re: Toshiba 32av555d tcon or panel

If the panel is ok and the tcon is good, then last thing that could use it would be the main board.

[Manddave]

Re: Toshiba 32av555d tcon or panel

Anyone know where I can get a main board from plz

[Dang]

Re: Toshiba 32av555d tcon or panel

Only thing I can find right now is this: http://www.ebay.co.uk/itm/LC370WXW-S...item2336531169, seems it's for a 37" version but like some Samsungs, it might be OK, you'll need advice from those in the know though.