7.2. HU-Board Block DiagramC YLL-GRR-GLR1.8V1.8V3.3V3.3V3.3V5V5V_STB5V_STB9V5V3.3V3.3V9V124121014911HU DUAL VIDEO TERMINAL(BNC/S)B1B25 A263LEVEL CHANGEA12SDASCL 65IC3309CONFIG ROM15 VOUT VDDIC3303AVR 1.8V43454036Q3302,Q3306 29V/Y(+6db) INV/CVB(+6db)Q3301,Q3305CC IN686db6db6dbY IN11VOUT1COUTYOUT1V1LV1RV1C2Y2S2LV2RV2LOGIC2627SCLSDA6db0db6db0db391LOUT411ROUTJK3301VIDEO INJK3302AUDIO INLRS-VIDEO INJK3304JK3303RAUDIO INL164X330127MHzHD VIDEO DECODER (10bit ADC)IC3304SDRAMIC330516M bit60 RESETXVCCVOUT4 5RESETIC330296959394929190891051068483MPUI/FSCLSDATXSCLSDAIC33063,3V 5V431122772810611814ANALOG FRONT END(MUX/CLAM/AGC)DOUT(2)SCLB12 TXC+TXC-TO J13SDAH1B25B2439374042414538464748B11B15B9B14B6B8B3B5B2TX3+TX3-TX2+TX2-TX1+TX1-TX0+TX0-B28 PLUG DETECTB23 SRQH0267FACTORYFORUSESRQSCLSDASCL(5V)SDA(5V)A26 LRA28Q3304Q3303L(0dB)R(0dB)S2 DETECTB36A22 5V_STB9VA219VB21A19 5V5V3.3VA17B19B17 3.3VSDRAMI/FXIN99CLOCK GENEDOUT(3)DOUT(4)DOUT(5)DOUT(7)DOUT(6)DOUT(8)DOUT(9)G0G1G2G5G3G4G7G6TCLK+TD+TC+TB+TD-TA+TC-TB-TA-TCLK-IC3307LVDS TXTC4CLK_INTC5HDVD VDHDRCLK0 27MHzVIDEOSIGNALPROCCESSORSynchroni-zationY/C SepaChroma DemoNoise ReducePictureAdjust/EnhancerFlame TBCOUTPUT I/F(FORMATTER/BUFFER)AV SWIC3301ADCADCSCL(3.3V)SDA(3.3V)TD2TD3TB0TA6TB2TB1TB4TB3TY-FB9BDHU-Board Block Diagram TY-FB9BDHU-Board Block DiagramTY-FB9BD10All manuals and user guides at all-guides.com