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Current version by osvaldo, rj713, mayer, Richdave, and Phillip Takahashi (vote details),

Title:

Phone will not power on

Text:

I have an iphone 3g that will not power on. when i plug it in to AC power the Apple Logo appears for a fe wseconds and then goes off. someone told me that i might need to replace a green jumper on the logic board, i have searched an have not found anything referencing this online. Also where can i get schematics for the iPhones.

any help will be greatly appreciated.

thank you

Device:

iPhone 3G

Status:

open

Accepted Answer:

61579

Original post by larry,

Title:

Phone will not power on

Text:

I have an iphone 3g that will not power on. when i plug it in to AC power the Apple Logo appears for a fe wseconds and then goes off. someone told me that i might need to replace a green jumper on the logic board, i have searched an have not found anything referencing this online. Also where can i get schematics for the iPhones.

any help will be greatly appreciated.

thank you

Device:

iPhone 3G

Status:

open