– 29 –BLOCK DIAGRAM SIGNAL LINESVideo1_S(Y/C)Video1_CVBSVideo2_Y,Pb,PrVideo3_Y(CVBS),Pb,PrI2C_CLK,I2C_DATANANDFlashDDR2533MHzPANELBL_ADJHDMI1PC(R)PC(G)PC(B)PC_HSYNCPC_VSYNCDigital Audio OutputEthernetDCHDMISWIC66008VSB/QAMDemod.EthernetMAC/PHYLVDSLVDSLVDSVideo1 _L/RVideo2_L/RVideo3 _L/RPC _L/RHDMI2HDMI314273060525,63,419 2018F6P26P25AB6 AC6AB12,AC11,AF11EEPROMRC_INKEY_IN M_MUTEFrontControlControlPower UnitAC in (120V)RESETIC5900IC801Q80617 LED_ON1Q180121 PC_LED_ONQ180225 LED_ON1IC2404 26IC2405IC2402IC24015V_STBYL:1,R:713,109,6LineOutputAMPDACLRSpeakerIC5700IC3050IC001BUFFERAUDIO_POWD3.3V D1.8VDDR2533MHzIC5701D1.8VIC5800TunerA6100 Digtal&Analog_IF I2C10,114,5N25,N26AA25,AA265VDP55360BLOCK DIAGRAM SIGNAL LINESD3.3VA1.2VD1.8VA3.3VA2.5VIC5501BL_ON23Mute22 MUTESUB_CPUIC800LVDS_POWQ1001,Q1002V1,V2T2R134 15USB1IC85005VQ8500U1,U2T1R234 15USB2IC85505VQ8550BTSCDecoderNTSCDecoderNTSCDemod.DEMUXLVDSOutOSDVideoADCHDMIRxAC-3DecoderVideo PostProcessingScalerAudioDACMPEG2/H.264/VC1Video DecodeUSB 2.0MAC/PHYCPU(MIPS)AudioProcessing Unit120Hz BoardCPUIC760060/120HzIC7500DDR2IC7750,IC7700Q7761Q7751~7753,