Hello, in a Nikon DSLR D5, I'm following the stand by 3.3v line and the first component is the 555, I don't know what is it ? But it seems working, the 3.3v go out.
And it go to the little 3 pins component with marking code "30". It is weird, at the 2 pins (same side), I measured 3.3v and at the third one : 0v. So that could be a negative comparator.
I didn't find what is it ? Can you help pls ?
And it go to the little 3 pins component with marking code "30". It is weird, at the 2 pins (same side), I measured 3.3v and at the third one : 0v. So that could be a negative comparator.
I didn't find what is it ? Can you help pls ?
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