my gps will not power on, will not come one when plugged into a charger, but the battery does charge, (i checked it with a multimeter), does anyone know how to test the motherboard to check to see if one of the diodes or resistors is out? I know it sounds like a lot of trouble, but would like to try to fix it, eventually want to buy a new one but if i can save some money i will. If there is a scematic of the motherboard i could try to diagnose problem myself.
Tags: 350, Garmin, Nuvi