Reply to "WTB MTH steam loco-sounds circuit board"

joseywalesOGR Forum Member

found out the board had a small chunk of soild on the QSI chip on the side on the MTH board..I did post I want to buy a proto 1 top or both boards on this forum..Im not trying to mix QSI sound chip to MTH sound chips. Ive got proubley 3 QSI 2 system and there not working wright.. seams I've got better luck on the MTH proto1.. I got the C&NW in my S2 turbine and it works great.. Did have alittle trouble when it did the 3 clink of death.. Got so mad Id keeped moving the transformer throtle lever back and forth several times then the train started to work again..Marty can you still buy proto sound 1 sound chips??board number..white number 1993 QSI QSI C3...gold numbers is SFL 40V0..top pic is the C&NW board.. bottom is the challenger premier board..

6/13/1210:19 PM

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