high pitch sound when play button is pressed
when play button is pressed down there is a high pitch sound, when the volume button is turned low it disappears and then when on high it is a high pitching noise.
This is a common problem that is usually resolved by cleaning an internal multi-bank switch. The problem is a feedback loop that is caused by dirt/debris inside the switch which connects a couple of circuits that should be separated. Open up the unit and spray all switches with a lubricating electronics switch cleaner. Engage the switches multiple times and the problem should be resolved.
Dan
这个答案有帮助吗?
过去 24 小时: 0
过去 7 天: 9
过去 30 天: 47
总计 2,339