Marshall Stanmore II Power Switch Replacement

ID: 172099

Description: This guide is intended to replace the power...

Steps:

1. Turn off the device and unplug the cable from the wall and the speaker.
2. Lay the speaker with the back panel facing up on a flat, stable work surface.

3. Use a Phillips #2 screwdriver to remove the ten 20.5 mm screws that secure the rear panel to the chassis.

4. Carefully lift the rear panel and let it rest on an object, like a stack of books, to avoid straining the cables.
5. Do not attempt to fully remove the panel, as this will damage the connections inside.

6. Locate the Power Switch PCB on the left-hand side above the subwoofer.
7. Use a Phillips #2 screwdriver to remove the two 10 mm screws that secure the PCB.
8. Because the space inside is somewhat cramped, consider using the iFixit 150 mm Flex Extension included in the iFixit Pro Tech Toolkit.

9. Locate the PCB's black wire connector and gently disconnect it.
10. Do not pull on the wires.

11. Pull the PCB out of the mount.
12. Take care not to damage the rubber seal surrounding the switch base as depicted in picture two.
13. Rocking the PCB back and forth while pulling may help remove the module.