Will not power up?
Brand new battery. Power cord has the correct output. Will not power up. What component is common to go bad? I can get parts and can solder well.
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1个答案
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@stevep1 there really is not a common part that fails. You will have to open it up and check the circuit board for anything does looks damaged i.e. bad capacitors etc. Post some good pictures of your board with your QUESTION so we can help you with further troubleshooting.
指南
在已经存在的问题里加入图片
难度：
非常容易
—
2 - 5 minutes
指南
Harman Kardon Onyx Studio 2 Circuit Board Replacement
难度：
中等
—
15 - 25 minutes
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