Hi all :)
i've found an old Beogram 4002 for 100 euros with a working MMC20EN on it
the unit was faulty with the pickup won't go down on the LP. So if anybody has the same symptom perhaps you have the same problem.
all the other things was working well the cell seem to sense the LP but no noise when the pickup must go down.
after opening the unit and checking the system
something was wrong with the electro magnet
there's no plunger!
it was broken
so the only solution here is to rebuilt it from scrap
cutting the old metal tip
the diameter is 2mm
drilling a new hole in the plunger
and add a new metal tip inside
checking the plunger lenght
And back inside the beogram
adding some grease and checking all the other things.
now it works well for my own pleasure :)
