Hello all,
Received this one and it would not boot past the apple logo. Well, it seemed like it would loose power or reset just a second after the apple showed up. So, with no physical damage on the motherboard, i took a stab at the bios. Pulled it off and stuck another on. It ended up booting up, so I copied the original bios to another and stuck it on there.
Boots up fine ever time, but - now it believes there is a magsafe always connecetd
- with magsafe conneced
- without magsafe connected
- with dcin board unplugged from the board
Addapter_Sense always has 3.4v on it when the battery is connected.
I have preformed a SMC reset, PRAM reset, and replaced U7000 with no change.
Would the SMC be the next step?
Thanks all and have a great day!
Received this one and it would not boot past the apple logo. Well, it seemed like it would loose power or reset just a second after the apple showed up. So, with no physical damage on the motherboard, i took a stab at the bios. Pulled it off and stuck another on. It ended up booting up, so I copied the original bios to another and stuck it on there.
Boots up fine ever time, but - now it believes there is a magsafe always connecetd
- with magsafe conneced
- without magsafe connected
- with dcin board unplugged from the board
Addapter_Sense always has 3.4v on it when the battery is connected.
I have preformed a SMC reset, PRAM reset, and replaced U7000 with no change.
Would the SMC be the next step?
Thanks all and have a great day!