4Chassis Block Diagramsfor HDCPDRAFT VERSIONDESIGN BY HST2008-9-4REVISED:2008-10-275V VA5V STBSPI FLASH(option for airupdate)TUNERTDTC-G501DDVB-TDEMODULATORCE6353IF-PLLTDA9886VGAHDMI_2HDMI_31/3SWITCHPS321HDMIPORTSCVBS0PSIFTS DDR UARTDDR SDRAM256Mb x2 UARTI/FSPIDUALLVDSLG PANEL32” -LC320WXN-SBA142” -LC420WUN-SBA1MUXLINEAUDIOOUTOP AMP4558RPOWERAMPLIFIERTDA3124D2IRKEY BOARDIRUSBHEADEREEPROM24C32DDCRR/G/B 1Y/Pb/Pr R/G/B 024C02CTAV1HDMI_1AV OUTH.PHONEEEPROM24C512SPDIF SPDIFOCVBS1PCVBSOLINE OUT110W10WHEAD PHONEOUTPUTCVBS/L/RHP-LR/G/BJACK LINE IN2L/ RL/R LINE IN1L/RY/Pb/PrL/R LINE IN3L/RCVBSMSD109CL- HDVB LCD/PDP DTVPROCESSORMCUVIDEO DECMPEG2 MP@HL DECMPEGI&II,AC3 DECNICAM/A2SCALERHDMILVDSQ24C02CT/ SN-PQNJM4558M---PSPI FLASH32MbQRCLAMP0524PP1LB4J11B0580MTSIF-IF+IIC1IF_AGCIF_TVTV-VIDSIF P/MI2CRF-AGCRST20.48M12MHzI2CUARFOR SOFT DEBUGLRRESETQPS321TQFP80MUSBESDESDESD4MHIIC1IIC2IIC3HPD3HPD1HPD2DDCDAI2C-DDCHOTPLUGMUTE1AU AMPTPA6110MUTE2 QTPA6110A2--PKEYIIC2SPDIFHP-RHP-LHP-RRS232_I UART1RXD/TXDQTDA9886TSV4PS_VIDEOMAX232CY CVBS4PCVBS6PUARfor externalupdateBUFFER