hi, this board came in with corrosion on the ram, i reball the ram, and macbook work good, for 1 day.
fan will spin, but vcore is 0v, cpu is not heating up too ( normal ), all_Sys_pwrgd is 0v.
then i measure that pp1v8_s3 is 3.3v. pp1v2_S3 is 1.2v ( normal). I am sure the ram i reball is good, because it work perfect the other night, theres no way the solder is bridging overnight.
is the 3.3v on 1v8_s3 because of u7870 ?
fan will spin, but vcore is 0v, cpu is not heating up too ( normal ), all_Sys_pwrgd is 0v.
then i measure that pp1v8_s3 is 3.3v. pp1v2_S3 is 1.2v ( normal). I am sure the ram i reball is good, because it work perfect the other night, theres no way the solder is bridging overnight.
is the 3.3v on 1v8_s3 because of u7870 ?
