sarah wrote:[quote="Mike Parkes
It looks like a Bachmann decoder, in colour, etc...
So, it will be another make....but my system doesn't read back CVs, so no use looking there.
There are not that many direct decoders so it should be relatively easy to narrow it down.
If its in a blue wrap then its either a DCC Concepts Zen Nano or 360 (the latter is almost square) but then the blue wrap invariably has DCC Concepts all over it.
If its a green pcb with the components clearly visible it could be either
- a TCS decoder - 17.83mm x 12.04mm according to the leaflet on a DP2X-UK I have just bought but a number of web sites refer to it as 17.5mm x 11.7mm e.g. http://www.bromsgrovemodels.co.uk/tcsdecodersdp2x.htm - seem to recall their was reference some time back of it having got larger. -
- a Lenz Silver Direct https://www.modelrailwaysdirect.co.uk/L ... -10330-01/ and is stated as being 19mm x 13mm
Not aware any other small direct fit decoders.