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DISASSEMBLY PROCEDURE
Caution:
Be sure to attach the removed filament tape just as it was before removal.
1.
Bottom Assembly
(Time required: About 2 minutes)
1-1
Remove the eight (8) screws marked [110A],the two
(2) screws marked [120A] and the two (2) screws
marked [140A]. The bottom assembly can then be
removed. (Fig. 1)
<Bottom view>
[140A]
[120A]
[110A]
[140A]
[110A]: Bind Head Tapping Screw-B 3.0X12 MFZN2Y (VE683000)
[120A]: Bind Head Tapping Screw-B 4.0X35 MFZN2Y (WB535600)
[140A]: Bind Head Tapping Screw-B 3.0X12 MFZN2BL (VQ074600)
(Fig. 1)
3.
DM Circuit Board
(Time required: About 3 minutes)
3-1
Remove the bottom assembly. (See procedure 1.)
3-2
Remove the two (2) screws marked [130A] and the
two (2) screws marked [140B]. The DM circuit board
can then be removed. (Fig. 3)
4.
SE (SE+SE1) Circuit Board, Speaker
4-1
Remove the bottom assembly. (See procedure 1.)
4-2
SE (SE+SE1) Circuit Board
(Time required: About 4 minutes):
4-2-1 Remove the four (4) screws marked [110B]. (Fig. 3)
4-2-2 Remove the solder from the two locations shown
as A (the speaker terminals) and then remove the
solder from the twelve locations shown as B (the
sensor wire). The SE (SE+SE1) circuit board can
then be removed. (Fig. 3)
4-3
Speaker (Time required: About 3 minutes):
4-3-1 Remove the four (4) screws marked [110C]. The
speaker can then be removed. (Fig. 3)
2.
2-1
2-2
[110A]
Bottom assembly
[110A]
[110B]
[110C]
[110C]
[110B]
B
(Sensor wire)
[140B]
AM Circuit Board
(Time required: About 4 minutes)
Remove the bottom assembly. (See procedure 1.)
Remove the seven (7) screws marked [B120] and
the screw marked [B190]. The AM circuit board can
then be removed. (Fig. 2)
<Top view>
[B120]: Bind Head Tapping Screw-B 3.0X8 MFZN2Y (EP600250)
[B190]: Bind Head Tapping Screw-B 3.0X12 MFZN2BL (VQ074600)
(Fig. 2)
<Bottom view>
B (Sensor wire)
SE1
Speaker
DM
[130A]
[110]: Bind Head Tapping Screw-B 3.0X8 MFZN2Y (EP600250)
[130A]: Bind Head Tapping Screw-B 3.0X8 MFZN2Y (EP600250)
[140B]: Bind Head Tapping Screw-B 3.0X12 MFZN2BL (VQ074600)
(Fig. 3)
EZ-AG
Bottom assembly
[B120]
[B190]
[B120]
AM
[B120]
Top assembly
[110B]
[110C]
A
(Speaker terminals)
[110C]
[110B]
SE
[140B]
• First lot
Adhesive
tape
MUTE
connector
assembly
7
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