MUX boards in steam engine. Can I use a PS2 3 volt board and keep MUX boards.? | O Gauge Railroading On Line Forum

Jeff12OGR Forum Member

working on a dead PS2 5 volt Premier engine with MUX boards in tender and boiler. I have a couple spare PS2 3 volt system boards I can use. I realize I have to replace the speaker, battery, swap the white harness clips with the black ones, and the charging ports. The engine is a 20-3084-1. The sound file on the MTH website is a 5 volt file. I need a mountain PS2 3 volt sound file that uses the MUX boards. Any suggestions?

12/22/198:08 AM

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gunrunnerjohnOGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

Yes, the mux boards are the same.

Did you take notice that the 3V file is also on the product page that you specified?

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12/22/1910:14 AM

Jeff12OGR Forum Member

I did notice the upgrade file but didn’t know if the MUX boards were computable. Thanks John. This should be an easy fix.

12/22/1910:19 AM

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