Reply To: Beogram 4002 arm movement

#8749
Dillen
Moderator
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That PCB needs a full restoration.
It still has the original capacitors, which will be bad by now, and the original, now badly oxidated, trimmers.
With all that still in circuit in can be difficult to point to a specific culprit component.

Had the PCB been completely restored, and still failing, the reason could be a leaking diode or transistor.

Martin