We have 4 main variants of PCBs on Thetford fridges. Below are some photos of the various different PCBs with explanations as to what the various connections are used for and what fuses are fitted.
N4000 Series (R4G)
Power Control Board
Display Board (LED)
Display Board (LCD)
N3000 Series (R3G) V2
Power Control Board
Display Board (LCD)
Display Board (LED/LED+)
N3000 Series (R3G) V1
Power Control Board
Display Board (LCD)
Display Board (LED)
Premium LCD Range (R2G)
Power Control Board
Display Board
Deluxe Line LCD (R1G)
Power Control Board
