This part is a kind of semiconductor called LM1036.Function of this product has LM1036 Dual DC Operated Tone/Volume/Balance Circuit (Rev. C). Manufacturers : Texas Instruments Image and pinout : Some of the text within the PDF file : [ ... ] LM1036 PDF Datasheet Download Metablog 2017/10/24 09:21 2017/10/24 09:21