Kenwood NXR-700H Service Manual

NXR-700H38COMPONENTS DESCRIPTION / 元件说明CONTROL UNIT (X53-4140-10)Ref. No. Part Name DescriptionIC300,301 MOS-IC BufferIC302 MOS-IC RS-485 driver/receiverIC303 MOS-IC Voltage detectorIC304 MOS-IC BufferIC305~307 MOS-IC Voltage regulatorIC308 MOS-IC Voltage detectorIC309 MOS-IC CODECIC312 MOS-IC A/D converterIC313 MOS-IC InverterIC314 ROM IC Flash memoryIC315 MOS-IC 12.288MHz PLLIC318~321 MOS-IC BufferIC323,324 Microprocessor IC DSPIC325 Microprocessor IC MPUIC327 MOS-IC AND gateIC329 MOS-IC Voltage regulatorIC330 MOS-IC BufferIC700 SRAM IC SRAMIC701 MOS-IC RTC ICIC702 ROM IC Flash memoryIC703 Microprocessor IC MPUIC704 DRAM IC SDRAMIC705 MOS-IC RS-232C driver/receiverIC707 DRAM IC SDRAMIC708 MOS-IC Voltage detectorIC709 MOS-IC BufferIC710,711 MOS-IC NAND gateIC712,713 MOS-IC OR gateIC714~718 MOS-IC Octal bufferIC719 MOS-IC LAN ICIC720 ROM IC EEPROMIC721 MOS-IC AND gateIC722 MOS-IC OR gateIC723 MOS-IC NAND gateIC724,725 MOS-IC BufferIC726 MOS-IC AND gateIC727,728 MOS-IC BufferQ300 Transistor Reference AMPQ301 Transistor DC switchQ302 Transistor Power switchQ303 Transistor Control switchQ304,305 Transistor Reference AMPQ307,308 Transistor Clock shift switchQ309 FET Switch控制单元 (X53-4140-10)有关号码零件名称说明IC300,301 MOS-IC 缓冲器IC302 MOS-IC RS-485 驱动器 / 接收机IC303 MOS-IC 电压检测器IC304 MOS-IC 缓冲器IC305 ～ 307 MOS-IC 稳压器IC308 MOS-IC 电压检测器IC309 MOS-IC CODECIC312 MOS-IC A/D 转换器IC313 MOS-IC 变换器IC314 ROM IC 闪存IC315 MOS-IC 12.288MHz PLLIC318 ～ 321 MOS-IC 缓冲器IC323,324 微处理器 IC DSPIC325 微处理器 IC MPUIC327 MOS-IC AND 栅IC329 MOS-IC 稳压器IC330 MOS-IC 缓冲器IC700 SRAM IC SRAMIC701 MOS-IC RTC ICIC702 ROM IC 闪存IC703 微处理器 IC MPUIC704 DRAM IC SDRAMIC705 MOS-IC RS-232C 驱动器 / 接收机IC707 DRAM IC SDRAMIC708 MOS-IC 电压检测器IC709 MOS-IC 缓冲器IC710,711 MOS-IC NAND 栅IC712,713 MOS-IC OR 栅IC714 ～ 718 MOS-IC 八缓冲器IC719 MOS-IC LAN ICIC720 ROM IC EEPROMIC721 MOS-IC AND 栅IC722 MOS-IC OR 栅IC723 MOS-IC NAND 栅IC724,725 MOS-IC 缓冲器IC726 MOS-IC AND 栅IC727,728 MOS-IC 缓冲器Q300 晶体管基准 AMPQ301 晶体管直流开关Q302 晶体管电源开关Q303 晶体管控制开关Q304,305 晶体管基准 AMPQ307,308 晶体管时钟位移开关Q309 场效应管开关