This listing is for a genuine circuit board removed from a Realistic LAB-500 Turntable. This board, identified by part numbers U241C508H21 and IS-1594V-1, appears to be a power or control circuit board. It is in good, used condition, showing normal signs of wear for its age but no apparent damage. All components, including Nichicon capacitors and an SGS28 IC, are intact. This is an ideal replacement part for repairing or restoring your Realistic LAB-500 turntable. Please review all images carefully to ensure compatibility with your unit. Removed from a working unit that was in poor cosmetic condition. Ships from Colorado, USA.