Bose Acoustic Wave AW-1 Handmatig - Pagina 10

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Bose Acoustic Wave AW-1 Handmatig
DISASSEMBLY/ ASSEMBLY PROCEDURES
come from the matrix.
20.5 Press the auxiliary switch spacer (28)
onto the aux switch. Press the power
switch spacer (24) onto the power switch.
Replace the screw (49) that secures the
power switch to the chassis (later units did
not have this screw).
20.6 Replace the five screws (30) that
secure the chassis to the matrix.
20. Woofer Panel Removal
20.1 Remove the four screws (40) that
secure the woofer panel (6) to the matrix.
20.2 Grasp the woofer panel (6) by both
sides and pull it off.
21. Woofer Panel Replacement
21.1 Slide the woofer panel (6) onto the
matrix.
21.2 Replace the four screws (40) that
secure the woofer to the chassis.
22. Amplifier PCB Removal
22.1 Perform procedure 20 first.
22.2 Remove the six screws (40) that
secure the bottom cover (9) to the matrix
and the two screws (48) that secure the
amplifier PCB to the heatsink.
22.3 Lift the bottom cover up and remove
the wire connectors from the amplifier PCB.
Once the wires have been removed, the
bottom cover can be lifted off.
22.4 Remove the six screws (45) that
secure the amplifier PCB to the bottom
cover (9). Lift the amplifier PCB up and
remove all wires attached to it.
23. Amplifier PCB Replacement
23.1 Place the amplifier PCB onto the
bottom cover (9) so that the AC jack is
located in the AC jack holder. Replace the
six screws (45) that secure the amplifier
PCB to the bottom cover.
23.2 Place the bottom cover onto the
matrix and connect the wire connectors to
the amplifier PCB.
23.3 Replace the six screws (40) that
secure the bottom cover to the matrix and
the two screws (48) that secure the ampli-
fier PCB to the heat sink.
24. Woofer Removal
24.1 Perform procedures 20, 22.2 and
22.3.
24.2 Remove the six screws (41) that
secure the woofer cover (8) to the matrix.
24.2 Remove the three screws (30) that
secure the woofer (3) to the matrix.
Desolder the wires attached to the woofer
terminals and lift the woofer out.
25. Woofer Replacement
25.1 Attach the wires to the woofer (3)
terminals and place the woofer into the
matrix.
25.2 Replace the three screws (30) that
secure the woofer to the matrix.
25.3 Place the woofer cover (8) onto the
matrix so that the holes in the woofer cover
line up with the holes in the matrix. Replace
the six screws (41) that secure the woofer
cover to the matrix.
Figure 2. Cassette Deck View
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