Answer by  
                                                                                          raj87sk (74)
                                                            
                          
                          
                                                          Yes,i can.For dead players check Power cable ,smps.For reading problems (1)clean the laser pickup(a narrow laser beam should be visible-danderous).
 (2)check pickup connector wire or replace.(3)check the spindle motor(using to rotate the disk).For stilling problem-check slider motor(for sliding the laser pickup).(4)Check the connectors from mother board to mechanical unit.(5)For open/close problem check op/cl motor.Replace new one for defectives.