What a pity, and such an infuriating task. Please be assured that if I were to discover a used BG4000 here, I shall immediately contact you again. Regards, Stephen Guise

Hallo there. I have a fine 4004, type 5525, on which the pick up arm and adjacent parallel diode arm are intact and work exactly as they should. I do not, however, any longer have the pick up. Is it of interest to you ?. I reside in Denmark. Furthermore, I've never dismanted such components before, yet I can endeavour to find out how it is accomplished