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Takaji  
#1 Posted : Sunday, April 8, 2012 8:47:37 PM(UTC)
Takaji

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I accidentally applied backwards voltage to one of my IVY boards (I reversed the + and - rails). I saw smoke but didn't notice from where. I am assuming I'll need to replace the LM4562 chip, but anything else? The relay still activates but I have not tested it for any audio output yet.

Edited by user Sunday, April 8, 2012 9:02:33 PM(UTC)  | Reason: Not specified
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Takaji  
#2 Posted : Monday, April 16, 2012 1:55:18 PM(UTC)
Takaji

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Location: Winnipeg

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Russ or Brian, would you be able to provide any support on this issue? Would I likely need to replace all op-amps, or just the LM4562 (which I believe was the smoking component)?
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