Samsung circuit description 168 free download

File name circuit_description_168.pdf

Circuit Description 13. Circuit Description 13-1 Partial Block Description 13-1-1 Main Board No Name Function Description A Scaler IC that generates the output resolution appropriate to the PDP panel and FLI5921H IC-CRT Controller generates the PIP screen. VCT4973 contains the entire IF, audio, video, display, and deflection processing for 4:3 and 16:9 50/60-Hz mono and stereo TV sets. The integrated micro-controller is VCT4973 IC MICOM supported by a powerful OSD generator with integrated Teletext & CC acquisition including on-chip page memory. The MX25L4005 is a CMOS 4,194,304 bit serial Flash MX25L4005 IC-FLASH Memory memory. STECH0949PG46A TUNER Tuner CH Tuning The TPA3008D2 is a 10-W (per channel) efficient, TPA3008 IC AUDIO-AMP class-D audio amplifier for driving bridged-tied stereo speakers. Samsung Electronics 13-1 Circuit Description 13-1-2 Power Button Board (1) RM01: Remote Control Sensor. (2) SW001: Power button 13-1-3 Function Key Board Function Key. Located on the side of the unit. 13-2 Samsung Electronics Circuit Description 13-1-4 Main SMPS (1) CN800: AC IN (90 ~ 264V) (2) (3) (4) (5) CN804-2 CN803(MAIN SMPS) CN810(Main SMPS) CN809(Main SMPS) (MAIN SMPS) CN108(READY B'D) CN2013(Logic B'D) CN3(DC-DC SMPS) CN109(READY B'D) Pin No Signal Pin No Signal Pin No Signal Pin No Signal 1 RTN 1 5.3V 1 5.3V 1 FAN-D 2 VT(33V) 2 5.3V 2 Vg 2 FAN-ON 3 RTN_AMP 3 RTN 3 RTN 3 STB5V 4 RTN_AMP 4 RTN 4 RTN 4 RTN 5 18V_AMP 5 5.3V 5 RTN 5