Disassembling Marshall MS-2 Partner Circuit Board

First be sure to turn the power switch to the off position.

Do this by turning the leftmost knob counter-clockwise as until the line points to "off."

Now remove the battery.

On the back of the device locate the battery cover.

Remove it by pushing down on the clip.

Then pull the piece of fabric until the battery comes out.

Use the long, skinny phillips head screwdriver to remove the 4 7/16" screws on the back of the device in the four corners.

Now pull the back panel off and place it down as shown. Pull the panel straight up so you do not lose the screws.

Use a 9/16" socket to remove the nut around the headphone jack. Be careful to not lose the washer.

Remove the 7/16" phillips head screw.

Grab the headphone jack from inside the case and pull it toward the speaker until you can fully remove it from the device.