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I think i just fried my cmoy's chip

post #1 of 4
Thread Starter 

I recently accidentally inserted my cmoy's 4556ad chip backwards, so i went to remove it and burned the crap out of my fingers, i inserted it in correctly, and it no longer works. I am pretty sure i fried the chip because i just ran two 9v batteries through it when it was backwards, but do you think i have fried the chip or something else? If it is just the chip, what chip should i replace it with? The chip i just fried was a 4566ad, but i can't get those around where i live.

post #2 of 4
Quote:
Originally Posted by wes1099 View Post
 

I recently accidentally inserted my cmoy's 4556ad chip backwards, so i went to remove it and burned the crap out of my fingers, i inserted it in correctly, and it no longer works. I am pretty sure i fried the chip because i just ran two 9v batteries through it when it was backwards, but do you think i have fried the chip or something else? If it is just the chip, what chip should i replace it with? The chip i just fried was a 4566ad, but i can't get those around where i live.

 

If the cMoy uses a TLE2426CLP in its power supply circuit, that IC is also fried.

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post #3 of 4
Thread Starter 

Ok. So everything except the TLE2426 and the opamp chip should be fine?

post #4 of 4
Quote:
Originally Posted by wes1099 View Post
 

Ok. So everything except the TLE2426 and the opamp chip should be fine?

 

Should be!

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