Sony BM-21 Service Manual page 32

BM-21/23
1-4. AUDIO BOARD
2 screw (1.7 x 2.5)
1 screw (M1.4 x 3)
4 battery case
3 Remove the soldering.
5 three cabinet
upper cushions
8 Remove solder
6 harnesses
from the seven points.
7 Remove soldering
from the five points.
0 screw (M1.4 x 3)
qa Remove the AUDIO board
in the direction of arrow.
9 flexible board
(CN101) (12core)
6