Website Launched 1 May 2009.                       Last Updated 16 Aptil 2018


See motor and decoder options for digital conversions.

Lost the decoder DIP switch settings? See address table for Delta and Digital DIP switch equipped decoders  

Update to Digital Hints page -Decoder harness wiring 

Update to "Hints" page: A warning if switching between analogue and digital

What to do if your loco suffers from intermittent power loss

Update to "Projects" page..  Braking at Signals



12 April 2018:  Update "services" page

16 April 2018: 7186 Turntable Hints and schematic



Apart from Trade Marks of commercial organisations, the blood, sweat, tears and other content of this website is my IP. 

Downloading or copying for any form of commercial use or for publication elsewhere is prohibited without my explicit written consent.

The Train Doctor

Specialising in Märklin HO model railway

                               * Servicing

                               * Repairs

                               * Digital Conversions

                               * Spare Parts