发布时间:2025-01-24 11:41:04
可按下面的方法解决:
方法一:拆下电位器,用酒精擦洗电阻膜;
方法二:更换电位器。
调节音量一般用模拟的双联电位器实现,由于电位器采用碳膜或者金属膜作为可调电阻,使用中有磨损,经常造成两声道的声音大小不一致,或者单边完全无声的情况。
2023年儿童安全座椅十大品牌排行榜,宝宝安全座椅哪个牌子好
2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04再问专家水泥构件成型后养护不用水润的条件下温度高了水泥会不会烧坏
2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04 2025-01-24 11:41:04