Thread: Testing a Dehumidifier circuit
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James Sweet James Sweet is offline
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Default Testing a Dehumidifier circuit
wrote:
There is an IC on the board which I believe has the time delay. Should
I try replacing that ? I did a manual test and gave a little voltage
across emitter and base and the relay clicked, so the transistor is ok.
I can post the PCB picture if you guys think will help, let me know
pls.



IC's rarely fail, usually the problem lies elsewhere.
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