Diagram solution for nokia asha 311 speaker problem, if problem not solved by changing speaker then we can trace speaker points on motherboard with help of diagram. follow the diagram below and apply jumpers like diagram.
In Nokia Asha 200 Mic Problem can occur because of the faulty Microphone or it’s bad connection to the Cell Phone’s Motherboard. Bad connections can happen for many reasons like if it’s dropped or got wet, bad connection may also happen because of Carbon, Rust or even Dirt. So first of all you should clean Nokia Asha 200 Mic Ways and Motherboard of the Mobile Phone.
When we switch on mobile its not shows any thing on screen because lcd light not working.To solve this problem first check lcd or replace ldc with new one then check display light ic and other components related to light ic.In this post i share a diagram for nokia 105 lcd light solution, make jumper like diagram as shown below and chech mobile on power supply first then battery.
iphone 5 not charging problem, fake charging problem, iphone 5 charging error problem. To solve charging problem in iphone 5 first check charger to other iphone mobile, if charger is ok then disassemble iphone 5 and remove usb controler ic as shown below diagram and do jumper like diagram.