SONY ERICSSON TRIK JUMPER

K300 K500 K700 Speaker WayJ200/i J210/i and other (Speaker / Mic)

Here is T310 Joystick and Keypad Scheme: Maybe help your problem.

Below Sony Ericsson J200 Joystick Ways New Edition and J210 Joystick Ways New Edition. Maybe help you solve your problem.

Here is Sony Ericsson K500 SIM Solution and K500 SIM jumper solution and SIM jumper ways.

No mic and no charging solution for Sony Ericsson K300, below the scheme picture :

K 700 JOYSTICK PROBLEM

T610 SERVICE