Bose F1 812

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DISASSEMBLY PROCEDURES
10.3 Disconnect the ground connection wire.
Retain the nut for re-use.
10.4 Disconnect the three wire harnesses at
J1, J2 and J3. Lift off the PCB assembly.
10.5 Remove the two knobs. Remove the
five screws and one nut that secure the
jacks to the panel.
10.6 Turn over the panel and remove the four
screws that secure the PCB assembly to the
panel. Lift off the PCB assembly.
11. SMPS / Amplifier PCB Assembly
Removal
11.1 Remove the eight screws that secure
the SMPS / Amplifier assembly to the loud-
speaker enclosure.
11.2 Carefully lift the SMPS / Amp assembly
away from the enclosure. Take care to not
damage the gasket.