toshiba 37wl58e

[WILLYAM1]

hi to all.
tv works fine about 50 min or some time more and then shutdown no backlight no sound and the power led is on.
any idia befor starting to digg.
willyam1

[low.flying.pigs]

Service Manual available here. In situations such as this, I'd run the set open on the bench till the fault occurs then take a look at the PSU voltages as a starting point and see where that leads.

http://elektrotanya.com/toshiba_37wl58a_37wl58e_37wl58r_37wl58t_sm.pdf/download.html

Hope this helps,

low.flying.pigs

[WILLYAM1]

thanks for your answer.
it seems to me that the problem is strw6765.
after it works this one get very very hot.
i replece a new one and tv works about 2 days.
hope it solve the problem i wiil operet it one mor day.
willyam.