crwdns2934241:0crwdne2934241:0 ParmEasyAn
crwdns2934249:0crwdne2934249:0:
Not exactly a diagram, but I did manage to find an image online of what I believe is the inside of your device: [link|https://medias.audiofanzine.com/images/normal/tc-electronic-level-pilot-2934689.jpg|https://medias.audiofanzine.com/images/normal/tc-electronic-level-pilot-2934689.jpg|new_window=true]
crwdns2915684:0crwdne2915684:0:
open