I recently purchased an Epson EB 675wi projector.
There is no sign or life in it. So decided to start through the power supply.
There two output connectors.
One goes to the main board.
Pins 1,2 and 3 have no voltage. I suspect they may be switches controlled by the motherboard.
Pins 4,8,9 and GNDs.
Pin 5,6,7 have 10VDC
Pin 10 3.3VDC
The second connector at the base of the 400VDC caps connects to another board. I believe could be a step up high-voltage, not sure. Howver I get only 1.5v there and considering the high voltage caps I suspect something may be wrong. Or one of the 3 switches on the main board connector enable that output.
Anyone out there with some experience with this particular power supply?
