Driver (L-Ch); Housing Upper (L) Sub Assy - Sony DR-BT21iK Service Manual

2-5. DRIVER (L-CH)

2-6. HOUSING UPPER (L) SUB ASSY

3 Remove the solder at 2 places.
BLACK
2
4 driver sub assy
2 housing upper (L) sub assy
Note : Plus terminal is marking
with felt tip pen.
(The position uncertainty)
Marking (+ side)
RED
1 ear pad
1 screw
DR-BT21G
5