Nokia 1661 Ringer IC Jumper Ways Solution
https://gsmfixer.blogspot.com/2015/11/nokia-1661-ringer-ic-jumper-ways.html
Nokia 1661 Ringer Not Working Problem Can be Solved in Following Ways:
- Replace the ringer with a new working ringer speaker
- If the Problem is solved then well and good other wise go for a hardware test
- Clean the board with liquid CTC remove water damage
- Make the Jumpers as shown in the diagram solution