Sony BM-23MK2 Service Manual ▷ View online
5
BM-23MK2
SECTION 3
DISASSEMBLY
3-1. DISASSEMBLY FLOW
3-3. CONTROL PANEL BLOCK ASSEMBLY
(Page 7)
3-4. AUDIO BOARD
(Page 8)
3-5. MECHANISM DECK (MB-23MK2-101)
(Page 9)
3-6. HOLDER PANEL ASSEMBLY
(Page 9)
3-2. CABINET (REAR) BLOCK ASSEMBLY
(Page 6)
SET
• This set can be disassembled in the order shown below.
6
BM-23MK2
3-2. CABINET (REAR) BLOCK ASSEMBLY
speaker
1
Open the battery case lid
in the direction of arrow.
4
Remove soldering
two the four points.
5
cabinet (rear) block assembly
note : When attaching the cabinet (rear)
block assembly, adjust the position
of the three knobs indicated by
arrows
block assembly, adjust the position
of the three knobs indicated by
arrows
A
and the switch of the
AUDIO board.
3
two screws
(+BTP 1.7
(+BTP 1.7
×
10)
2
screw
(M 1.4
(M 1.4
×
5.0)
A
A
AUDIO board
Note:
Follow the disassembly procedure in the numerical order given.
7
BM-23MK2
3-3. CONTROL PANEL BLOCK ASSEMBLY
3
claw
2
two claws
qa
two claws
1
screw (M1.4)
AUDIO board
4
lever (lock)
9
lever (lock)
6
Remove the control panel block
assembly in the direction of the arrow.
7
control button assembly
qd
control panel
block assembly
8
To attach the control panel block
assembly , align the three switch positions as shown.
qs
screw (M1.4)
PRECAUTION DURING CONTROL PANEL BLOCK
ASSEMBLY INSTALLATION
ASSEMBLY INSTALLATION
control button assembly
5
control button assembly
0
claw
8
BM-23MK2
3-4. AUDIO BOARD
0
screw (M1.4
×
3)
1
screw (M1.4
×
3)
4
battery case
5
three cabinet
upper cushions
8
Remove soldering
from the seven points.
7
Remove soldering
from the five points.
6
harnesses
3
Remove the soldering.
qa
Remove the AUDIO board complete
in the direction of arrow.
9
flexible board
(CN101) (12core)
2
screw (1.7
×
2.5)
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