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There's one component on the bottom side of the power board with an "LOB" case marking. It's approximately between the LM358 and LM385 chips. It's a 3 leg part. I was getting somewhat comfortable with identifying parts with letter designation markings, until I became stumped with this one. In a static test, this part is shorted. One of my 3 boards has readings, so I'm fairly sure 2 are shorted? Could someone please help me with this parts' identification? Thank you!!! Joe

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