SWF Original Head Control Board THSB REV02 (DM) — P/N BD-000529-00, CAN Bus
CAN-bus heads need their own board — this is it.
SWF heads of the DM generation talk to the system over CAN bus. When head communication drops — heads stop responding, trim commands lost — the head board is the usual cause.
This original SWF THSB REV02 (DM) board (P/N BD-000529-00, unit serial DMTH07050007) restores full head function.
What it runs
•CAN / TERMINAL — head communication bus
•LASER POINTER — positioning laser interface
•SEQUIN B/D — sequin device link
•COMP MOTOR / HOLD SOL — compensating motor and holding solenoid
•POWER CN12 — head supply with onboard filtering
Power stage under an aluminum heatsink; blue trimmers on board for sensor sensitivity adjustment.
Fitment: Match P/N BD-000529-00. Do not mix with the NC-series THSB boards (BD-000911) — different connector layouts. Send your board photo for confirmation.