I have a Mitshubishi ws73907 it was bought in 03. There is power going to it just not turning on anyway what so ever. no click or green light. How can I repair it?
Do you have any TV repair or printed circuit board repair experience? If you do, then you will first need to get a service manual and start with the main power supply troubleshooting. A service manual will not show you or tell you how to check a circuit, a tech is already suppose to know how to follow a schematic and look at circuit flow to determine where a voltage or signal is missing or where it disapears. If you have no experience, play it safe and call out a pro to assist you with this repair. Good Luck
Do you have any TV repair or printed circuit board repair experience? If you do, then you will first need to get a service manual and start with the main power supply troubleshooting. A service manual will not show you or tell you how to check a circuit, a tech is already suppose to know how to follow a schematic and look at circuit flow to determine where a voltage or signal is missing or where it disapears. If you have no experience, play it safe and call out a pro to assist you with this repair. Good Luck