i have channel belt and motor only my old ckt is faulty now and its non reparable, I even i cant see ckt also, so im searching ckt, my curtain working description is there is two reset switch first for open and second for closed if curtain is close condition and if i press 1 switch curtain open ani when it open fully it will stop it self no need to press switch again and same condition for close also, but there no limit switch so i want like this ckt diagram please if you have like this share it thanks