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document.write('    	<td height="18" bgcolor="#EDECE9">·[] 发表评论于 2018/7/18 10:40:49</td>');
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document.write('    	<td style="line-height:24px;font-size:14px;">&nbsp;先断掉C1和L，喇叭应该有声音，如果没有，那可能是接线错误</td>');
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document.write('    	<td height="18" bgcolor="#EDECE9">·[] 发表评论于 2018/6/11 20:35:10</td>');
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document.write('    	<td style="line-height:24px;font-size:14px;">&nbsp;无法发出声音</td>');
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