Sony Trinitron PVM-14L3 - Speaker Removal (20 Inch)

1-4-13. Speaker Removal (20 inch)
?— @ Four screws (step screw M3 x 4)
oO @ Four speaker cushions
+Because there exist the portions that have the high tension voltage,
be careful that the printed boards must net touch each other
nor must not touch with the chassis.
PVB-14L971 4L4/20L4