This part is a kind of semiconductor called TMPA8823.

Function of this product has 5VA4 SERVICE MANUAL.

Manufacturers : Sanyo

Image and pinout :

Some of the text within the PDF file :

TMPA 8823-5VA4 SERVICE MANUAL CONTENT (1) General-----------------------------------------------------------------------------1 (2) Frame Chart-------------------------------------------------------------------fig.1 (3) IC Function Introduction ------------------------------------------------------1 3.1 N501 TMPA8823-----------------------------------------------------2 3.2 N002 ST4053 ----------------------------------------------------------3 3.3 N301 LA78040 ------------------------------------------------------------4 3.4 N601 AN7522----------------------------------------------------------4 (4) I2C Bus Control ------------------------------------------------------------------5 4.1 Menu Entry -------------------------------------------------5 4.2 Item Introduction --------------------- [ ... ]

TMPA8823 PDF Datasheet Download