The installation is for HO-Scale Broadway Limited Blue Line GE C30-7. It uses TCS DP2X or T1P-MH or MC2P-MH decoder and was performed by a TCS Customer.
There are several good options for installing a TCS decoder in this Blue Line GE C30-7 locomotive. The DP2X is the most simple and straight forward, it plugs directly into the 8 pin NMRA socket supplied with the locomotive. The TCS extension plug must be used with the DP2X decoder for this installation. The extension plug is sold separately from the decoder. If your dealer does not have an extension plug in stock call TCS directly and we will mail one to you right away. The T1 decoder with a medium length harness, the MC2 decoder with a medium length harness, or a M1 decoder with a medium length harness will also work just fine. Below are pictures of some of the options.
This is another classic installation for the DP2X! DP2X with extension socket. DP2X stands for "Direct Plug-two function- X series lighting effects".
TCS T1 decoder with medium length harness. A T1 decoder ordered together with a medium harness is part number T1P-MH.
TCS MC2 with a medium length harness, part number MC2P-MH.
Important Soldering Tip
Please do not use any flux either liquid or paste on the mother board. It will damage it. Use only Rosin core solder approved for electronics use.
We recommend to use only Kester "44" rosin core, SN63PB37, .015" diameter, part number 24-6337-0007.
This can be ordered from Techni-Tool under Techni-Tool part number 488SO157
Other solder tips
When stripping wire, only strip a tiny little bit of the insulation. Strip no more then a 1/64 of an inch. When the wire gets tinned with solder, the insulation will shrink back more. Try to not expose any more wire then half the length of the solder pad at most. In no case should solder or exposed wire wire ever be outside the boundary of the the solder pad you are attaching a wire to.
Click here for important information on properly Stripping and Tinning wire