iPad Pro 10.5 - Where to find coils
I've got an iPad Pro 10.5 (A1709) that will not charge. It pulls .01 amps. I went through the motherboard and found a few loose/missing coils (or what I'm assuming are coils). I have attached pictures of the coils and I'm wondering if anyone knows the exact parts I need and where I can get my hands on them without having to but a whole doner board? Appreciate any help. https://imgur.com/gallery/eWJGloq
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Re: iPad Pro 10.5 - Where to find coils
Yes, those are inductors (aka coils).
1) be sure to confirm the diode readings as well for your logic board.
https://logi.wiki/index.php/iPad_Dio...#iPad_Pro_10.5
2) sometimes the issue can be related to the flex charging cable. Failure of the local tristar chip is very common. Assorted youtube videos on such coil repair and replacement.
3) you can try:
MobileSentrix ; they have a usa and Canada branch
Union Repair ; China
Vip programmer ; China
US $4.98 | 10pcs/lot For ipad 2/3/4/5/6 air air2 mini 1-4 Backlight Diode Coil D4001 L4001 V3 L8225 2R2 / 4R7 D8228 L2200
https://a.aliexpress.com/_mNdLNrn
Be sure to indicate which coil with your pix.
Check the 2R2 inductors from Bourns at Arrow electronics. Share the dimensions of each first.
Check solder joints for each.Last edited by mon2; 06-14-2021, 11:21 PM. -
Re: iPad Pro 10.5 - Where to find coils
and
https://www.vipprogrammer.com/ipad-3...rs6u597eltm1l4
The large 2R2 SMD inductor appears to be suitable for your repair.
However, do measure the size of the part and then we can check if it is available through local distribution (ie. Arrow has a great inventory of such parts).Comment
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I tried searching the forum for whether this has been uploaded already, but couldn't find them (as a collection).
Here's a dump of a bunch of iPads, I've split into 2 archives to get under file limit
IPAD COLLECTION 1
+---iPad mini1 820-3400(A1432) 820-3243(A1454?A1455)
+---iPad mini2 820-3683(A1489) 820-3684(A1490?A1491)
+---iPad mini3 820-00008(A1599) 820-00002(A1600)
+---iPad mini4 820-00180(A1538) 820-00177(A1550)
+---iPad mini5 820-01591(A2133) 820-01495(A2124?A2125?A2126)
+---iPad Pro 12.9-4-820-01797(A2229) 820-01798(A2069?A2232?A2233)... -
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