redranger97
Newly Enlightened
- Joined
- Feb 28, 2007
- Messages
- 32
Hey all, i know there a lot of electrical engineers and others who just know a lot about electronics on here so hopefully someone can help me! I have an Emerson 50" LED TV and it stopped working recently. Can anyone help me try and troubleshoot what might be wrong? I'm thinking it's either the power supply board or the main board. I've inspected both boards and there is no obvious sign of anything bad like burn marks, a swollen capacitor, etc.. Also, I checked the fuse for the 120Vac in and it's got continuity. I'd like to determine if the power supply board is functioning by looking for Vdc to the main board. Does this sound like the correct approach? If so anyone know how to determine which pins of the ribbon cable would be carrying the V? Thanks.