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The Microsoft Surface Headphones motherboard is the central piece that ties all the other components together. If it becomes damaged, the entire system can't operate properly. Rather than throwing the whole thing away, repairing the motherboard can restore full functionality through a few minutes of repair.
Caution: desoldering and soldering presents potential for device damage.
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Firmly grasp the ear cushions and rotate them counterclockwise, about 45 degrees, until you hear a "click."
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Use a Phillips #00 screwdriver to remove the three 2.6 mm screws securing the right speaker housing to the chassis.
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Lift the speaker housing away from the chassis, taking care not to damage the motherboard connections.
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Desolder the two speaker motherboard connections.
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Desolder the red and black speaker connections.
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Desolder the 23 connections from the motherboard.
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Use a Torx screwdriver to remove the four screws.
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Lift the motherboard up and out of the chassis.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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