Hello,
Does anyone know the part number for the voltage regulator located next to the 5 pin connector of a 691-ssmu-f smoke unit. The part I'm looking for is where the green pencil is pointing too. It is burnt and I can't read it. Thank you for all the support on this forum.
Marc
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I've never seen a part like this. 
BTW, I looked at the 691-SSMU-F smoke unit, and if you're talking about the 3-terminal TO-92 package behind the connector, it's an LM78L05 5V 100ma regulator.
Thank you very much GRJ. Maybe I will be able to get this smoke unit operational again. I would like to see this GS2 daylight smoke again. Anyway to do a bench test? I thought I read somewhere to use 5v dc on the hot and ground of the 5 pin connector to test the resistor?
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