21.7. Digital Block DiagramMiniboot:Load main program and updata firmwave.#Loader:Load booting and miniboot program.program at "WORKING MEMORY".4."MAIN CPU" is controled by Downloaded mainminiboot and download it to "WORKING MEMORY".3.Search main program at "DATA STRAGE" byby loader and download it to "WORKING MEMORY".2.Search miniboot program at "DATA STRAGE"1."LOADER" is booted.Laser hourU/H/F ErrorModel informationFirm wareMini bootMP3 PlaybackAudio EE DelaySDRAM16bit/128M-AUDIO EE SIGNALVIDEO EE SIGNAL/ /12TC 17TCST0 ST716-1/211TC TC-1/2 13DATA / ADDRESS BUS LINE10TC2/1 -4TCDATA(MSD16 MSD31)/ADDRESS BUS LINE(MSA1 MSA7)16TCDATA/ADDRESS BUS LINER656DECR656ENCVCLKPCLK290171EDAD131I/FSDRAM27MHz27MHz27MHzX3401CLK27I293CLK27O306C1Y1SECTIONBLOCKAUDIOANALOGSECTIONBLOCKVIDEOANALOGI/FIDEBLOCK SECTIONVIDEOTO ANALOGQ50003BUFFERQ50002BUFFERQ50001BUFFERQ50005BUFFERQ50004BUFFER15TC(NAND FROM)STRAGEDATAIC6702P.C.B.MainP.C.B.DigitalRef.No.7500,7600 SERIESRef.No.4000 SERIESRef.No.3000,3900,4900 SERIESP7402Ref.No.7400 SERIESRef.No.4400 SERIESAudio I/OP9001Main P.C.B.connect circuitRef.No.6700,9000 SERIESGlue NetTimerAV ENC / RTSCRef.No.Circuit NameP.C.B. NameAVDEC / MAIN CPU Ref.No.6000,50000 SERIESRef.No.3400 SERIESMain NetRef.No.1500 SERIESSub Power SupplyDigital P.C.B.connect circuitVideo I/OAudio Main-1/2TC 14 / -1/2TC 15 / -1/2TC 182/1 -2/1 -6TCMEMORYWORKING14TC-2/1IC3406(CLOCK GENERATOR)SD16-SD31 DATA BUS LINESA0-SA25 ADDRESS BUS LINE12TC17TCIC6004BUFFER2137 8185113TCTCTCTCTCTCTCTC1TCSYNCHRO.FRAMEIC50002IC5000134P7402P900130P7402P900126P7402P900118P7402P900122P7402P9001WMDETAUDIOCPPMCPRMCSSMCP10AV-DECSDRAM I/FI/FHOSTOSDPROSPOSTI/FMICONRTSCENCLOCALAPPROVALCSSI/FSDRAMPS I/FSTREAMI/FHOSTENCAUDIOENCVIDEO384fs27MHzTBCC DECDAC3DAC2DAC1DAC5DAC4191190187196195RPR OUT DMBPB OUT DMGPY OUT DMC OUT DMIECOUT256263ADOUT1AD IN2134130IC6005 IC6003LOADERSDRAM16bit/64MSDRAM16bit/64MEE DATA1DA DATAY OUT DMIC6001(AV DEC / MAIN CPU)ENCODERNTSC/PALADOUT3262 IECOUTADINMIXROUT DMMIXLOUT DM58P9001P740262P9001P7402DATAVOUTRVOUTL287IC4402(AUDIO 2CH DAC)IC6701(GLUE)72P9001P7402P9001P90015048SDRAM16bit/256MIC3402Y/C3DADCADCP9001P90012178DOUTVINRVINL122119111P7402P7402P7402P7402(AUDIO ADC)IC4406AADC RAADC LIC3408SDRAM32bit/64MCPN CIN DMV YIN DMIC3404(AV ENC / RTSC)(VAD CON)IC3401EVIRDMARDVDDMR-E75VPDigital Block Diagram62637364666768697172ADYOUT4ADYOUT3ADYOUT2ADYOUT1ADYOUT0ADCOUT0ADCOUT1ADCOUT2ADCOUT3ADCOUT431231331431531631878 310319320321322C2C0C3C1C4 CIN4Y2Y0Y3Y1 YIN1CIN2CIN3YIN4YIN3YIN2CIN1CIN0YIN0Y4CLAMPPULSE GCP27MHz IN57131614BUF OUT2BUF OUT154MHz24CLK54MBUF IN(27MHz)9TC32bit MAIN CPU:PB SIGNAL:REC SIGNAL2/1 -/ TC/DMR-E75VP74