Alternate Lighting Supply Jumper - M.T.H. SD70ACe Engineer's Manual

Alternate Lighting Supply Jumper

This exists on your MTH board in case you have a DCC decoder that doesn't
have an appropriate lighting supply line. Most all current DCC decoders have a
lighting supply line so in most cases you won't need this jumper installed. If you
have programmed your DCC decoder correctly and you still have no lights then
you will need to install this jumper. Again, this is why it is recommended that you
operate the model with the body off after installation of any DCC decoder.
DCC Lighting Control Tabs
These tabs provide wiring locations for DCC Decoders that have extra F
functions available. The tabs are labeled on the board – D_R = Ditch Right, D_L
= Ditch Left, NUM = Number Board.
Pin 5 Pin 4
NMRA 8-Pin
Pin 8 Pin 1
Number Board LED
Ditch Light LED
M.T.H. HO SD70ACe & SD70M-2 Diesel Engine
Alternate Lighting Supply
DCC Lighting Control for:
Number Boards"
11
DCC Lighting
Control for:
Ditch Left
DCC Lighting
Control for:
Ditch Right