Serveta wiring

Can anyone point me to a non-battery, with Regulator, wiring diagram for a Spanish 200 please?
The ability to post messages is restricted to LCGB members. Any questions contact us at lcgbadmin@googlemail.com
https://www.ilambretta.co.uk/forum/
https://www.ilambretta.co.uk/forum/viewtopic.php?f=10&t=4639