Nokia Lumia 820 Charging Problem
 

Nokia Lumia 820 Charging Problem

Nokia Lumia 820 Service schematics pdf downloade Download 820 RM-825 schematics v1.0.pdf

lumia 820 usb nit detected problem and not charging
 

please anyone post usb charging jumper ways of lumia 820..
help me..
my phone works great when i put my battery with multicharger and using it in my mobile..
but not charging..
please help me

nokia lumia 820 usb charging ways
remove z3300 and z3301 and jumper
check one by one charging line ... see picture below


http://i61.tinypic.com/259frlf.jpg



only press thank

Hi d-Artico, can you hel me with my Nokia Lumia 925 that has the USB function died, NOT charging NOT recognized by PC.

Initially i thinking about a software problem (i hoped), but i open it and i found this component broken (not dropped the phone, no crash, nothing)

(I CAN'T UPLOAD PICTURE -- say error)

So i googled and download the only one schematics that i can found, and searching in the schematics i think that the broken compent is the V3310 or pherhaps the Z3301

(again I CAN'T UPLOAD PICTURE -- say error)

I really hope that someone can help me to find a solution, because is a good phone and i don't want to get it in the trash for a stupid USB charging problem!

Thanks to all.

Just done little improvement:

https://thumb.ibb.co/knQSbv/lumia820micro_USB.jpg

thanks d-Artigo for Your hard work.

Alien-4 You need make connections like on attached pictures, then Your USB function should work fine. Z3301 is for USB connection and V3310 for charging:

- Without V3310 You can still charge and use Your phone, but You cannot connect via microUSB to any device.
- Without Z3301 You can't charge phone, You can't connect via microUSB as no power feed for V3310