Toshiba 52XV645U shuts off when signal is connected.

[budm]

Re: Toshiba 52XV645U shuts off when signal is connected.

What do mean by both? Are you saying that the POW_TV and the 5V1 stay HIGH when TV is OFF?
Never mind, I read post 22 again so the POW_TV may not be the same as PS_ON signal. Need to find out which one is the PS_ON pin.
Too bad I cannot find the service manual for this model yet.

[johnboy1313]

Re: Toshiba 52XV645U shuts off when signal is connected.

No, only when the set shuts off on its own.

[dkneyle]

Re: Toshiba 52XV645U shuts off when signal is connected.

Yeah, I went looking for the manual as well without luck. Couldn't even find a model that was close. I actually repaired a same TV in the model range as this one but don't have it anymore to be able to compare and contrast. Pity.