This part is a kind of semiconductor called 37LS570S.

Function of this product has LED LCD TV SERVICE MANUAL.

Manufacturers : LG

Image and pinout :

Some of the text within the PDF file :

North/Latin America Europe/Africa Asia/Oceania Internal Use Only http://aic.lgservice.com http://eic.lgservice.com http://biz.lgservice.com LED LCD TV SERVICE MANUAL CHASSIS : LD22E MODEL : 37LS570S MODEL : 37LS570T 37LS570S-ZB 37LS570T-ZB CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. P/NO : MFL67360902 (1202-REV00) Printed in Korea CONTENTS CONTENTS .. 2 SAFETY PRECAUTIONS . 3 SERVICING PRECAUTIONS 4 SPECIFICATION 6 ADJUSTMENT I [ ... ]

37LS570S PDF Datasheet Download