Re: Need help to ID this transistor

Hi Guys
Sorry for posting in this older thread but it does relate. This has been a good read regarding the Celect series controls

I have got one on the bench at the moment that will not power up. THer is no 5v supply at all. Have replaced the electro capacitors as these fell off due to vibration and age also replaced some open circuit resistors.

I have found that there is an SOT-23 packaged device that connects to the small transformer and the 67S01 device. I have circled the area in the attached pictures....