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Anyone know what this is? Decoder?

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  • Member since
    January 2014
  • From: Moneta, VA USA
  • 1,175 posts
Anyone know what this is? Decoder?
Posted by gdelmoro on Sunday, January 14, 2018 8:48 AM

Hi, a friend gave me this but he was not sure what it was. 

Gary

  • Member since
    March 2010
  • From: Sherwood Park, Alberta, Canada
  • 252 posts
Posted by CNR378 on Sunday, January 14, 2018 8:53 AM

I'm guessing an old light board from a locomotive. Likely pulled when installing a hardwired or drop-in decoder.

Peter

  • Member since
    January 2014
  • From: Moneta, VA USA
  • 1,175 posts
Posted by gdelmoro on Sunday, January 14, 2018 8:55 AM

CNR378

I'm guessing an old light board from a locomotive. Likely pulled when installing a hardwired or drop-in decoder.

Peter

 

Thanks Peter, So I would plug a decoder into the 8 pin socket? 

Is oit trash?

Gary

  • Member since
    December 2015
  • From: Shenandoah Valley
  • 9,094 posts
Posted by BigDaddy on Sunday, January 14, 2018 9:20 AM

It says GENESIS DCC LAMP BD on the bottom pic.

With those plugs, I think that means DCC ready.  I see no advantage to using it just so you can plug a decoder in it.

 Google Genesis lamp board and you will find out why.

 
 
 

Henry

COB Potomac & Northern

Shenandoah Valley

  • Member since
    January 2014
  • From: Moneta, VA USA
  • 1,175 posts
Posted by gdelmoro on Sunday, January 14, 2018 9:31 AM

Thanks Henry

Gary

  • Member since
    May 2010
  • From: SE. WI.
  • 8,253 posts
Posted by mbinsewi on Sunday, January 14, 2018 10:31 AM

It's an Athearn board.  Once it's wired in properly, you unplug the jumper plug that's attached to the wires, and plug in a decoder.

I have a few, debating if I want to use them.  They do fit in the older BB body shells. For using LEDs, you still have to use resistors, as these boards support the 12v mini bulb.

I guess the only handy part about installing it, is you can unplug the decoder, plug in the jumper plug, and have a DC loco, that is DCC ready.  Unplug the jumper and plug in a decoder, and you have a DCC loco.

Mike.

  • Member since
    February 2002
  • From: Reading, PA
  • 30,002 posts
Posted by rrinker on Sunday, January 14, 2018 10:43 AM

 Of course even most 'hard wire' decoders have a 9 pin plug on the decoder, so you cna always remove it and install a 9 pin dummy plug and turn it back into a DC loco.

 Those boards are so complex because they have to drop the voltage for Athearn's goofy 1.5V light bulbs, and still route the power for all that through when a DCC decoder is plugged in. 

                             --Randy

 


Modeling the Reading Railroad in the 1950's

 

Visit my web site at www.readingeastpenn.com for construction updates, DCC Info, and more.

  • Member since
    May 2010
  • From: SE. WI.
  • 8,253 posts
Posted by mbinsewi on Sunday, January 14, 2018 11:02 AM

I wasn't sure about the light thing.  I just remember an email reply from Athearn that said I would need resistors for LEDs.

With my fumble fingers wiring, I thought at one time these would keep things nice and neat.  After a few more hardwire projects, I'm thinking I'll just dump them.

Mike.

  • Member since
    January 2014
  • From: Moneta, VA USA
  • 1,175 posts
Posted by gdelmoro on Sunday, January 14, 2018 11:51 AM

Its going in the trash.

Gary

  • Member since
    November 2005
  • From: St. Paul
  • 823 posts
Posted by garya on Sunday, January 14, 2018 6:10 PM

gdelmoro

Its going in the trash.

 

I'd keep the DCC/DC adapter.

Gary

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