Chosen Solution
Near the SD card reader have a smd inductance ,who can help me make sure it’s specification , Its position as illustrated … Thanks
更新 (2016年03月04日) It was gone this is mca air A1466
as illustrated
@chenyuchih it is a bit difficult to identify exactly which component you are pointing to. A image straight down somewhat zoomed out would work better. Right now it looks like the component you are pointing to is L4400 which is a 47NH-1.3OHM inductor in a 0402 package
