Bose 3.2.1 GSX Specifications download pdf (Page 46)

DISASSEMBLY PROCEDURES

2.3 Using a phillips-head screwdriver, re-

move the four screws that secure the

heatsink bracket to the heatsink. Lift off the

heatsink bracket.

2.4 Carefully lift the main PCB away from

the heatsink. Unplug the power transformer

secondary harness from the main PCB at

J5. Rotate the main PCB clear of the cabinet

until it is at about 90 degrees from the

heatsink. At this point, you should be able to

lift the PCB clear of the rear enclosure

mounting brackets.

3. Power Transformer Removal

3.1 Perform procedure 2 to remove the

amplifier/DSP PCB.

3.2 Using a phillips-head screwdriver, re-

move the four screws that secure the power

transformer to the bass module cabinet.

3.3 Lift the power transformer out of the

cabinet.

4. Input/Output Board Removal

4.1 Perform procedure 1 to remove the rear

enclosure.

4.2 Using a phillips-head screwdriver, re-

move the two screws that secure the input/

output board bracket to the rear enclosure.

Lift off the bracket. Slide the input/output

board out of the rear enclosure.

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Bose 3.2.1 GSX Specifications Page 46