1PCS TDA5709 RADIAL ERROR SIGNAL PROCESSOR FOR COMPACT DISC PLAYERS，

TDA5709 Radial Error Signal Processor BY PHILIPS

TDA2052 Original Pulled ST Integrated Circuit NTE 7203 / ECG 7203

TDA1519C Original New Integrated Circuit Philips TDA-1519C

TDA7377A Original Pulled ST Integrated Circuit TDA-7377A

TDA8927J Original Pulled Philips Integrated Circuit TDA-8927J

TDA7256/15PIN Original Pulled ST Integrated Circuit TDA-7256

TDA7851 Original Pulled ST Integrated Circuit TDA-7851