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Cowin E7 I/O Board Replacement

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This guide details how to replace the I/O board in your Cowin E7 headphones.

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  1. Cowin E7 I/O Board Replacement, I/O Board: crwdns2935265:01crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Remove the ear pad the with iFixit opening tool.

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  2. Cowin E7 I/O Board Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Cowin E7 I/O Board Replacement: crwdns2935265:02crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Unscrew the 6.5 mm screws around the speaker with a Phillips #0 screwdriver.

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  4. Cowin E7 I/O Board Replacement: crwdns2935265:03crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Lift up the speaker housing.

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  5. Cowin E7 I/O Board Replacement: crwdns2935265:04crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Use a Phillips #0 screwdriver to remove the two 6.5 mm screws that secure the I/O board.

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  6. Cowin E7 I/O Board Replacement: crwdns2935265:05crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Disconnect any connected cables then lift the I/O board up and out of the chassis.

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To reassemble your device, follow the above steps in reverse order.
Take your e-waste to an R2 or e-Stewards certified recycler.
Repair didn’t go as planned? Try some basic troubleshooting or ask our Answers community for help.

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Eric Whitaker

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University of North Texas, Team 3-2, Coppersmith Fall 2024 crwdns2935289:0University of North Texas, Team 3-2, Coppersmith Fall 2024crwdne2935289:0

UNT-COPPERSMITH-F24S3G2

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Do you know where to buy an I/O board for the Cowin E7?

Zaldy G. Solis Jr. - crwdns2934203:0crwdne2934203:0

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