Panasonic DMR-BWT720EB Service Manual

Contents

7911 Block Diagram11.1. Overall Block DiagramSDRAM/1GBBUZZERLEDFLREMOTESENSORKEYHDDDIGITALTUNERDIGITAL SIGNAL PROCESSOR/AV ENCODER/AV DECODER/DDR-IF/GRAPHICS/SYSTEM CONTROLLER/MEMORY CONTROLLEROPTICAL PICK-UP UNITLASER DIODELASER DIODE/DRIVE (LDD)/OPTICAL DISC CONTROLLER/FRONT END CONTROLLER/MOTOR DRIVE CONTROLLERIC51001(PEAKS-PRO3)IC8701IC52001/IC52002SDRAM/2GBIC52201/IC52202TIMERMICROCOMPUTERIC59501IC54003X51003FL DRIVEIC7201IC8702TU8701RF INRF OUTBEAM EXPANDERFOCUS COILTRACKING COILTRAVERSE MOTORSPINDLE MOTORLOADING MOTORDEMODULATORDEMODULATORMOTOR DRIVEDMR-BWT720EBOverall Block DiagramUSB-HUBTRAVERSE MECHANISM UNITJK55001HDMITERMINAL(A/V OUT)DIGITALAUDIO OUT(OPTICAL)VCXO-AVCXO-CVCXO-BETHER NETPORTNAND FLASHROM/2GBIC54002AUDIOA/D CONVERTERAUDIOD/A CONVERTERIC59020PHYSIVAL LAYERTRAVERSEIC55001HDMITRANSMITTERIC59301USB PORTUSB PORTSD CARDWi-Fi MODULEAUDIO OUTLCHRCHJK3002JK4901DIGITALAUDIO OUT(COAXIAL)JK4801IC51003AV1(TV)AV2(EXT)JK3901IC3001VIDEO/AUDIOSIGNALPROCESSORAV2(EXT)AV1(TV)JK3901 IC53001VIDEOA/D CONVERTERJK3002VIDEO OUTIC51007JK59001IC51301P9102(REAR)P59302(FRONT)P51604