翻译步骤＃15 - Sony TR-63 Transistor Radio Teardown - iFixit

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正翻译步骤 15

步骤 15

Here's a closeup of the volume dial / on-off switch

Here's a closeup of the volume dial / on-off switch
An eccentric cam in the middle of the dial opens and closes a metal contact (marked with green square) to disconnect/connect the power to the circuits.

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