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Hi I'm trying to find a iso1 tach reader board, i believe it is a AG-0000033 mth board, is this the correct one, mine measures 17.12 mm is this the correct one or if any one of you guys have one i need it for MY Challenger steam engine. other question is the optic reader chip available from digikey or mouser or any other ic parts company, i do not see any part number on the ic!

Sincerely thanks for any help anyone can give!

Alan Mancus

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i thought the only thing i could not buy direct was the PS 2 and PS 3 boards had to be asc tech,did not expect that little tiny board which only has one part on it not able to buy, I'm going to go to three day school in August or October , which ever one i can work out my schedule with .funny i have bought an extra wire harness for my big boy and it has that board already on it? Then  I'll be an asc tech and can buy parts to repair my loco's and others like you guy's do!

Alan

Last edited by Alan Mancus

they are only selling the board to asc techs, it's seven dollars from them!

Alan

Who said that?  G

George when i originally tried to order the board from mth it does not show for sale on there mth web sight part number!

That's how i found out mth don't see tach boards unless you order a wire harness then the tach board comes soldered on the new harness . George also i need a harness foe the locomotive bc-1000005 for one of my challenger as the old harness is melted from bad 5 volt board

Thanks for anybody that can help!

Thanks

Alan Mancus

 

Marty mine had no spacer and no resister on the back of board,the tach reader for my turbine 6-8-6 20-3047-1 ps2 was five volt now has 3 volt board inside, i scavenged the tach reader to repair my challenger so now i need the tach reader to put the turbine back together and run. thanks all for your help !

Matt check your email.

Marty and George are the tach boards still available AG-0000058.?

Alan

Last edited by Alan Mancus

thanks for your support Marty,i had checked the mth web sight and found like 5 or 6 different tach board numbers but did not appear any were available,was hoping oine of the GURU"S might have an new old ic and i could then just replace the chip.i thought i read somewhere there was a different chip that would work but the mounting would be different?

THANKS Marty, hope you have a great weekend

 

P.S. one tach board i saw had a resister on the back but mine does not have the resister!

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