Pcbs; Removing The Main Pcb; Removing The Jack Pcb Assy - Brother LX-300 Service Manual

3.5 PCBs

3.5.1

Removing the Main PCB

1. Disconnect the power harness assy (red/black) from the Main PCB.
2. Remove the four Main PCB screws. Remove the Main PCB.
3.5.2

Removing the Jack PCB Assy

Remove the Jack PCB screw and remove the Jack PCB assy.
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The core shown in the diagram is fitted in the EU-specification LX-300 only.
Power harness assy
Fig. 3.5-1 Removing the Main PCB
Jack PCB assy
Fig. 3.5-2 Removing the Jack PCB Assy
3-16
Main PCB screw
Main PCB assy
Main PCB screw
Jack PCB screw