This part is a kind of semiconductor called RTD2674S.

Function of this product has LCD TV Controller.

Manufacturers : Realtek

Image and pinout :

Some of the text within the PDF file :

LCD TV Controller Realtek Confidential RTD2674S RTD2674S LCD TV Controller Revision 0.02 August 31, 2009 Author: James Wu 1 LCD TV Controller Realtek Confidential RTD2674S Feature Analog TV IF demodulator Support NTSC / PAL /SECAM IF demodulator Analog TV Video decoder Support NTSC/PAL/SECAM decode : NTSC-M, NTSC-443. PAL-BDGHI, PAL-M, PAL-N, PAL-60, PAL-CN SECAM. 3D comb filter for NTSC / PAL 2D/1D comb filter for NTSC/PAL and SECAM Analog VBI Decoder CC : CC1, 2, 3 and4, Text 1, 2, 3 and 4, XDS (eXtension Data Service), V Chip CGMS : ETSI EN 300 294, ITU-R BT.119 method, IEC61880 method, CC-XDS method WSS : ETSI EN 300 294, ITU-R BT.119 method, IEC61880 method, CC-XDS method TT: Teletext 1.5/2.5 ETSI EN 300 706 ATV audio-in standard Supports multi-standard TV broadcasting includes [ ... ]

RTD2674S PDF Datasheet Download