Kenwood NX-720H(G) Service Manual

Also see for Nexedge NX-720H: Instruction manual Instruction manual Instruction manual

Contents

68NX-720H(G)/720H SCHEMATIC DIAGRAMX57-823 2/10TX-RX UNIT (X57-8230-10)F G H I JDDDDDA[0]A[15]A[11]A[19]A[20]A[5]A[1]A[14]A[10]A[18]A[6]A[2]A[12]A[8]A[17]A[4]A[13]A[9]A[7]A[3]D[6]D[4]D[3]D[1]D[15]D[13]D[14]D[12]D[10]D[8]D[7]D[5]D[2]D[0]D[11]D[9]/RD/WP/FRST/WRA[5]A[7]A[4]A[2]A[8]A[6]A[3]A[1]A[0]A[16]A[15]A[9]A[10]A[11]A[12]A[13]A[14]D[0]D[5]D[1]D[6]D[2]D[7]D[3]D[4]/CS2A[1]A[2]A[3]A[4]A[5]A[6]A[7]A[8]A[9]A[10]A[11]A[12]A[13]D[1]D[2]D[3]D[4]D[5]D[6]D[7]D[8]D[9]D[10]D[11]D[12]D[13]D[14]D[15]D-TDOD-TMSD-TCKD-TDIMCDIAFMCDOAF/DWUP/DINT/HRDY33M/WRDSP_ST/HINT/MCCSXCNA[0]D-/TRST/WR/RD/CS0/MCCSAFD-EMU0FSDET/SYMTIM/DRSTMCDICNMCSCKCN/HDS2/RD/CS3A[20]D-EMU1PLL_MOD33MA[16]15MD[0]33MMCSCKAF15MDSP15MDSP 15MDSPHOST_RDYDGNDDGNDDGNDDGND33MDSP33MDSP33MDSP33MDSPIC501A1 A3A2 A7A3 RY/BYA4 WEA5 A9A6 A13B1 A4B2 A17B3 WP/ACCB4 RESETB5 A8B6 A12C1A2C2A6C3A18C4A21C5A10C6A14D1A1D2A5D3A20D4A19D5A11D6A15E1A0E2DQ0E3DQ2E4DQ5E5DQ7E6A16F1CEF2DQ8F3DQ10F4DQ12F5DQ14F6NCG1 oEG2 DQ9G3 DQ11G4 VCCG5 DQ13G6 DQ15H1 VSS1H2 DQ1H3 DQ3H4 DQ4H5 DQ6H6 VSS2L501L503IC503A1 A0A2 A1A3 CE2A4 A3A5 A6A6 A8B1 DQ4B2 A2B3 WE B4A4B5A7B6DQ0C1DQ5C3NC1C4A5C6DQ1G2oEG3CEE1VCC2E6VSS2F1DQ6F3NC2F4NC3F6DQ2G1DQ7H3 A11H4 A12G4 A16G5 A15G6 DQ3H1 A9H2 A10D1VSS1D6VCC1H5 A13H6 A14L504IC502E10NC_2C3NC_1B4TIN/ToUT0F5CLKoUTF1X1J14TMSJ13TCKJ12TRSTK14TDIK13TDoK12EMU1/oFFK11EMU0H12RESETF12INT4F14INT3G10INT2G13INT1G14INT0A10DR2C9FSR2A9CLKR2A11DX2D10FSX2B10CLKX2D8DR1A7FSR1D7CLKR1E9DX1E8FSX1C8CLKX1D6DR0A5FSR0B5CLKR0E7DX0B6FSX0C6CLKX0G4HR/WG2HINITH1HRDYJ1HCNTL0J4HBE0K2HBE1K3HCSL3HDS1L2HDS2L13 D[15]L12 D[14]L11 D[13]M14 D[12]N12 D[11]P12 D[10]L10 D[9]N11 D[8]P11 D[7]M10 D[6]P10 D[5]L9 D[4]M9 D[3]P9 D[2]K8 D[1]L8 D[0]G3 A[20]H3 A[19]K1 A[18]P5 A[17]P7 A[16]M8 A[15]K9 A[14]N3 A[13]P3 A[12]L4 A[11]N4 A[10]P4 A[9]L5 A[8]N5 A[7]L6 A[6]M6 A[5]P6 A[4]K6 A[3]K7 A[2]M7 A[1]L7 A[0]H11 A’[0]F2 X2/CLKINA2 VSS_1B1 VSS_2B9 VSS_3B11 VSS_4C2 VSS_5C5VSS_6C7VSS_7C11 VSS_8D11 VSS_9E4 VSS_10E5 VSS_11E13 VSS_12F4 VSS_13F11 VSS_14K4 VSS_15K5 VSS_16M3 VSS_17M5 VSS_18M13 VSS_19N1 VSS_20N2 VSS_21N9 VSS_22N10 VSS_23N14 VSS_24P1 VSS_25P2 VSS_26G12 USBPLLVSSE12 ADVSSB14 AVSS_1C13 AVSS_2A4 DVDD_1A8 DVDD_2D9 DVDD_3E3 DVDD_4E6 DVDD_5F13 DVDD_6H2 DVDD_7H10 DVDD_8J2 DVDD_9K10 DVDD_10M12 DVDD_11N6 DVDD_12N13 DVDD_13P8 DVDD_14P13 DVDD_15P14 DVDD_16A6 CVDD_1B2 CVDD_2B7 CVDD_3B8 CVDD_4C10CVDD_5G1CVDD_6 J5CVDD_7J10CVDD_8J11CVDD_9L1CVDD_10L14CVDD_11M4CVDD_12M11CVDD_13N7CVDD_14N8CVDD_15G11USBPLLVDDD2USBVDDF10ADVDDC14AVDDA13RDVDD_1B13RDVDD_2A14RDVDD_3C12RCVDD_4D14AIN[0]D13AIN[1]D12AIN[2]E11AIN[3]C1PUD4DPD3DNH13SDAH14SCLA12RTCINX1B12RTCINX2M2GPIo13M1GPIo12J3GPIo11H5GPIo10H4GPIo9G5GPIo8D1GPIo7C4GPIo6D5GPIo5A3GPIo4B3GPIo3E2GPIo2E1GPIo1F3GPIo0E14XFCN502CLKoUTCP504 100X2CP507100kX4CP503100kX4CP502 100kX2CP510100kX2CP513 100kX4CP514100kX2CN541 CN542CN540CN503IC504BD5329FVE1VoUT2SUB3CT45GNDVDDL505R525470kR503100k0R516R531100kR50122R512100kR518100R5170R5150R526 100kR54910kR519 0R508100R541 100R5240R5360R510100R511100R509100R5130R5320R522100kR521100kR5050R5460C524 1uC509 1uC5081uC5040.1uC5030.1uC5020.1uC5150.1uC5010.1uC5220.1uC53310uC5360.1uC5230.1uC5250.1uC5180.1uC5270.1uC5100.1uC521100pC5260.1uC5340.1uC5280.1uC5290.1uC5300.1uC5310.1uC5200.1uC5190.1uC5160.1uC5140.1uC5120.1uC50510uC50610uC50710uC5352700pC5320.01uC5371000pNCFlash MemoryDSPSRAMResetX2/CLKIN X2/CLKINRSTCLKX0FSX0B-BUSB-BUSB-BUSB-BUS B-BUSA-BUS A-BUSD-BUS D-BUSC-BUSC-BUS3.3V