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Marantz 4230 Quad Bulb Voltage ??

daveyh

daveyh

Super Member
I am looking at the service manual to see about replacing the indicator lamps in a Marantz 4230. I see the bulbs say 6.3v 40mA but there is no reference to the voltage of the QUAD lamp (MYO5) or bulb. It just says 180mA. I can't seem to find a bi-pin lamp or bulb that is 180mA. Is it also 6.3v? Has anyone came across the same problem. Does someone have the correct voltages on all the lamps? I can not power my unit up to take readings with my meter since I am recapping it. I have searched but found no answer.
 
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PM member dgwojo. He sells all kinds of vintage audio bulbs and is a goof info resource. He may not know about this specific bulb, but it's a good place to start.
Steve
 
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