跳转到主内容

The Samsung SyncMaster 245B is a 24-inch LCD (liquid-crystal display) monitor with a TFT (thin-film transistor) active matrix.

6 个问题 查看全部

loud snapping cracking sounds every now and then

I have the same problem, the monitor would make loud snapping cracking sounds every now and then. Is there anyway to check the Caps or resistor visually as I'm not an electrical engineer, but can sort of solder a component if I need to.

已回答! 显示答案 我也有这个问题

这是一个好问题吗?

得分 0
1条评论

Ian D. Mah let us know what model your monitor is. you can also post pictures of your boards with your QUESTION. That way we can actually help you a bit better by pointing to things etc. 在已经存在的问题里加入图片

完成的

添加一条评论

1个答案

已选择的解决方案

Hi Ian,

The visual check for blown electrolytic capacitors is to check the top of the cylinder. It should be flat with an 'X' shape in it. When they go out, typically the top will be bulged up and sometimes the X will even open up.

Resistors are harder, as an ohmmeter is normally used to check them, but for a visual inspection you're looking for any signs of heat damage; typically discolored or blackened components on the board.

这个答案有帮助吗?

得分 2
添加一条评论

添加你的答案

Ian D. Mah 将永远感激不已
浏览统计数据:

过去 24 小时: 0

过去 7 天: 0

过去 30 天: 0

总计 44