Soldering/Making a jumper on iPhone 4s Logic Board
So this iPhone in question won't charge the battery and wont power up unless its plugged in via wall outlet. Ive tested a new battery and new dock connector, still can't get the battery to charge properly. However, after some looking around I found that some resistors(i think?) near the battery connector seem to have come off. I believe this may be the problem. It seems like the leftmost one has come off and possibly the one next to it as well. You can see them more clearly in the ifixit picture seen here. Im thinking if i can use the circuitwriter pen to try and make jumper or something. Any thoughts?
my logic board
http://s12.postimage.org/n0rsa0s59/2012_...
ifixit picture
3条评论
Any chance to brighten up your image and may be set your camera to macro? Hard to see what you are referring to...
由 oldturkey03 完成的
Jose did you ever fix the problem? Did you use the circuit writer? Thanks in advance
由 Willow24 完成的
Willow24---circuit writer is a really bad idea here. Waaaaaay too big of a blob of conductive material to drop in a phone. If you bridge the two side of any of these caps, your whole phone will be shorted out.
Give it a shot to try to solder some jumper wires. It is tiny, but you can do it if you're only missing one pad. If you're not able to get it, send it out for repair to me or one of the other microsolderers. It is solvable for sure.
由 jessabethany 完成的