20
DISASSEMBLY PROCEDURES
Model 9702
®
WR Loudspeaker
Note:
Refer to Figure 10 for the following
procedures.
1. Grille Removal
1.1
Remove the fourteen screws (1) that
secure the grille assembly (3) to the cabinet.
1.2
Lift the grille assembly off of the cabinet.
The gasket should remain adhered to the
cabinet.
2. Logo Removal
2.1
Remove the grille using procedure 1
above.
2.2
On the back of the grille, carefully re-
move the slotted washer that retains the
spring and spacer against the back of the
grille. Note the direction the spacer faces.
Slide the spring and spacer off of the logo
post.
2.3
Lift the logo off of the grille.
3. Input Panel Assembly Removal
3.1
Remove the twelve screws (11) that
secure the input panel assembly (12) to the
cabinet. Disconnect the cables that plug into
the PCB. Lift out the assembly.
4. Compression Driver Removal
4.1
Remove the twelve screws (11) that
secure the input panel (12) to the cabinet.
Lift off the rear panel. The gasket should
remain adhered to the cabinet.
4.2
Make a note of the wiring configuration,
and disconnect the wires from the compres-
sion driver. Remove the four screws (14)
that secure the Compression Driver (15) to
the cabinet. Lift the compression driver out
of the cabinet.
5. V2 Two Assembly Removal
5.1
Remove the four screws (10) that
secure the V2 assembly (8) to the cabinet.
These screws are located at the four
corners of the assembly. Do not remove the
other screws around the casting. Carefully
lift the assembly out of the cabinet. Make a
note of the wiring configuration, and discon-
nect the two wires from the connector.
V2 Two Driver Removal Procedure
1.
Remove the V2 Two assembly using the
appropriate disassembly procedures for the
speaker under repair.
2.
Place the VEE Two assembly on a flat
surface so that the aluminum casting with
the Bose logo is facing upward.
3.
Using a Phillips-head screwdriver, remove
all of the screws around the perimeter of the
casting. Carefully lift off the casting. The
drivers will be exposed.
4.
Make a note of the wiring configuration,
and cut the wires as close to the terminals
as possible.
5.
Remove the three screws that secure the
driver into the housing. Lift it out of the
housing.
Re-assembly note:
When installing the
new driver, ensure that the gasket for the
driver and the gasket for the aluminum
casting are correctly positioned to provide
an airtight seal after re-assembly.
Model MB24 and MB12 WR Bass Loud-
speakers
Refer to Figure 11 or 12, as appropriate,
for the following procedures.
1. Grille Removal
1.1
Using a Phillips-head screwdriver, re-
move the screws (1) that secure the grille
(3) to the enclosure. Lift off the grille.
