Installing NON-Hornby Engineman/Digitrains sounds into TT:120 class 50

My new TT:120 class 50 has arrived. However, its a bit quiet I held off buying one for ages, but as there hasn’t been many BR era diesels released (class 37’s arrive later this year) I bit the bullet. I have purchased a Digitrains sound chip as this is the DC version, as that is the only version still available. So lets fit it and see how easy it is Spoiler alert, there were issues, but now I’ve highlighted them, they are all sorted….currently #modelrailway #hornbyrailways #tt120 #hornby