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7. Remove the screws from the
left /right earcup by electric
screw driver, 12pcs in total.
10. Take out the ANC PCBA
Board by electric screw driver.
Need clear
the glue
firstly.
8. Take the left earcup
down.
Loosen the
FPC
FPC button.
11. Take out the Main PCBA
Board by electric screw driver.
Need clear
the glue
firstly
9. . Take the right earcup
down.
12. Main PCBA Board.
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