crwdns2936637:0crwdne2936637:0 crwdns2853008:0crwdne2853008:0 crwdns2918746:0crwdne2918746:0

Cowin E7 I/O Board Replacement

crwdns2915892:0crwdne2915892:0

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

crwdns2942213:0crwdne2942213:0

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

    • Remove the ear pad the with iFixit opening tool.

    crwdns2913378:0crwdne2913378:0

  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.

    crwdns2913378:0crwdne2913378:0

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

    • Lift up the speaker housing.

    crwdns2913378:0crwdne2913378:0

  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.

    crwdns2913378:0crwdne2913378:0

  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.

    crwdns2913378:0crwdne2913378:0
crwdns2915888:0crwdne2915888:0

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.

crwdns2862417:0crwdne2862417:0

crwdns2935291:0crwdnd2935291:01crwdnd2935291:0crwdne2935291:0

Eric Whitaker

crwdns2935283:009/23/24crwdne2935283:0

121 crwdns2915208:0crwdne2915208:0

crwdns2935295:0crwdne2935295:0

crwdns2918514:0crwdne2918514:0: 2

crwdns2915084:0crwdne2915084:0

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

crwdns2931471:04crwdne2931471:0

crwdns2935297:02crwdne2935297:0

crwdns2947412:00crwdne2947412:0

crwdns2917038:0crwdne2917038:0

crwdns2936625:0crwdne2936625:0:

crwdns2936751:024crwdne2936751:0 3

crwdns2936753:07crwdne2936753:0 5

crwdns2936753:030crwdne2936753:0 15

crwdns2942667:0crwdne2942667:0 99