Support for musical holiday decorations by Mr. Christmas Inc.
Scott @sdhob
声誉积分: 1
发帖于: 2018年12月7日
What is the correct tip polarity for the music box?
这是一个好问题吗?
Thank you for your reply no label I’m familiar with what do you describe I’ll try the positive center hope it doesn’t blow up
由 Scott 完成的 2018年12月7日
Center +. Works fine! Thanks again.
由 Scott 完成的 2018年12月8日
Gregg Ferry @oldsurferdude
声誉积分: 1.4千
9
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Usually, the center is + There may be a label on it that shows a dot, mostly encircled with a line coming from the dot in the center. This line would be labeled with a + if my assumption is correct.
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Thank you for your reply no label I’m familiar with what do you describe I’ll try the positive center hope it doesn’t blow up
由 Scott 完成的
Center +. Works fine! Thanks again.
由 Scott 完成的