Long story short: I pulled dc jack off of the 4 pins on motherboard (Toshiba sat5ellite) . Reconnected it and... nothing,no power light, completly dead! Checked wires from pins to wall plug and all is good so any ideas? Could I run power to battery connections maybe? (The battery has been out of laptop for months and is dead so I do not know if laptop runs off battery anyhow). Thanks.