Inleiding
After using your Sony WI-C200s for prolonged periods, you might notice that one earbud isn’t producing clear audio, or any sound at all. That malfunction is likely due to unseated connections, either on the motherboard or the speaker. This guide demonstrates how to repair the damaged speaker connection and bring your earbuds back to working condition.
Steps 5 and 6 require de-soldering the connections on the circuit board and the earbud and soldering it in place.
Before beginning, make sure to discharge and power off the headphones completely.
Caution: soldering/desoldering presents potential for device damage and burns. Always solder/desolder in a well-ventilated area.
Wat je nodig hebt
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Wedge the edge of a spudger between the two cases holding the circuit board, then pry open the cases.
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Wedge the edge of a spudger between the two cases, then pry the cases apart.
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Place the positive probe of the multimeter on the pin of the red circuit board connection.
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Place the negative probe on the pin of the red connection on the earbud.
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Measure the voltage across the pins. If the connections yield 0 V, desolder the pins.
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Apply the last three steps for the orange connection to measure the voltage across the pins. Desolder the pins if the connection yield 0 V.
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Enjoy your refreshed earbuds!
Enjoy your refreshed earbuds!
Team
University of Memphis, Team 51-8, Willis Spring 2022 Lid van University of Memphis, Team 51-8, Willis Spring 2022
UM-WILLIS-S22S51G8
1 Lid
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