the volume potentiometer
体积电位器
以上为机器翻译结果，长、整句建议使用 人工翻译 。
This is similar to the second failure patients, but also the issue of the volume potentiometer.
这例故障类似第二种，也是音量电位器的问题。
youdao
The rotary potentiometer is mechanically connected to the volume control by a 150mm long shaft.
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模块下移
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