Kenwood NX-220 K Service Manual

Also see for NEXEDGE NX-220: Instruction manual Instruction manual Instruction manual Service manual Instruction manual

92NX-220 SCHEMATIC DIAGRAMX57-804 3/8U V W X Y0.03V3.30VDDDDDDDDDDDDDDDDDBEEPMCSCKAFMCDIAFMCDOAF/MCCSAFMCDICN/SAVED[0]D[1]D[2]D[4]D[5]D[6]D[9]D[10]D[11]D[15]/WR/DINTFSDETAUD_VREFC/DWUP/EMG/HRDY/HDS2/CS0/CS3A[0]A[1]A[2]A[3]A[4]A[5]A[11]A[7]A[6]A[8]A[9]A[10]A[13]A[16]A[12]A[14]A[15]A[17]A[18]A[19]A[20]D[3]D[7]D[8]D[12]D[13]D[14]/RDTXC/DRST/T_RRXCSDO1SBCIF_DET/CS2MCSCKCNPLDRXAFMICMODA-TDIA-TMSA-TDoA-TCKA-/TRSTA-RTCK33MCAFSW/FRSTRSSITHPASQAPCS-DETHOST_RDYCVBATTVOLPDSWOPTDETASSISTVOICEDDCLKTXD0/PCS/MCCSXCNI2CCK/WP/EVCSSDO0SCK0SCK1DISP_VER/LCDCSENC4ENC3ENC2ENC1VOX5VCSDI015MAS/DSWEXTMICSW/BINT/PSW/APCSWTEMPPTT/RXDASQDET/SYMTIMI2CSDA33AA33MAS33MASRESETA4XTALIB4 XTALoA10 32IA12 DSPCKB11 CKoA11 USRCKIH18 ADD0J18 ADD1K18 ADD2L18 ADD3M18 ADD4N18 ADD5J17 ADD6K17 ADD7M17 ADD8N17 ADD9P17 ADD10K16 ADD11L16 ADD12M16 ADD13P16 ADD14J15 ADD15K15 ADD16M15 ADD17N15 ADD18P15 ADD19J16 ADD20H15 ADD21G17 DT0H16 DT1G15 DT2F18 DT3F17 DT4G16 DT5E18 DT6E17 DT7F16 DT8D18 DT9D17 DT10B15 DT11D16 DT12C15 DT13D15 DT14E15 DT15A15 WRITEA16 READB14 BHEC14 BLEA13 CS4D13 CS3C13 CS2B13 CS1A14 CS0B12 HRADYD14 HDS2R18 TXD0T18 RXD0R16 RTS0R15 CTS0U15 TXD1T15 RXD1V15 TXD2V14 RXD2T14 TXD3R14 RXD3A9 SCKC10 SDTV4 SPCK0U5 SPI0T6 SPo0V5 SPCS00U4 SPCS01T4 SPCS02V6 SPCK1U7 SPI1T8 SPo1V7 SPCS10U6 SPCS11T5 SPCS12G3 ADC4H1 ADC5H2 ADC6H3 ADC7J1 ADC8J2 ADC9J3 MICVRK1 SPDACK2 MICADC0K3 MoDDACL2 MICADC1T10 KEYI0R9 KEYI1V11 KEYI2U10 KEYI3T11 KEYI4V12 KEYo0U11 KEYo1T12 KEYo2V13 KEYo3U12 KEYo4R4PWM1P4PWM2V8 TIR10 TDIR12 TMSR11 TDoT13 TCKU14 TRSTU13 RTCKH17 BSCAN0E16 BSCAN1P18 RSTR17 RSToG18 TEST0L17 TEST1N16 TEST2L15 TEST3V3 BooTC2 SQDACF1 ADC0F2 DAC0E1 IFRG2 ADC3G1 ADC2D2 FCDADCE2 IFADCPE3 IFADCND1 IFVRR3AGCDAC A8MCCK0 D11MCI0 B9MCo0 B10MCCS0 A7MCCK1 B8MCI1 C9MCo1 B7MCCX1 D9MCCR1 C8MCCK2 D10MCCS2 C7MCo2 D7VoINT D8VFRM N1RSSIT M3PSRPLL M2PSRIF L4PSRRF P1RXSLT N2RXRVE N3PSTPLL R1PSTIF M4PSTPA P2TMoD P3TRAMP R2TXRVE R6FSDET R5SYMTIM C12SIMDT D12SIMCK C11SIMRST T9GPIo0 V9GPIo1 U9GPIo2 V10GPIo3 T7GPIo4 R7GPIo5R8GPIo6 U8GPIo7 A6GPIo8 B6GPIo9 C6GPIo10 B5GPIo11 E8DVDD1 E9DVDD2 F14DVDD3 G14DVDD4 M14DVDD5 N14DVDD6 P10DVDD7 P9DVDD8 N5DVDD9 M5DVDD10 E7DVDIo1 E13DVDIo2 H14DVDIo3 L14DVDIo4 P11DVDIo5 P6DVDIo6 L5DVDIo7 E10DGND1E11DGND2 E12DGND3J14DGND4K14DGND5P13DGND6P12DGND7P8DGND8P7DGND9B3DGND10A5DGND11C4DGND12T2DGND13C17DGND14U16DGND15D3AVCC1E4AVCC2V16NC36F4AVCC4G4AVCC5H4AVCC6T3NC35K4AVCC8L3AVCC9M1AVCC10U3NC34E5AGND2F5AGND3G5AGND4H5AGND5J5AGND6K5AGND7L1AGND8E6AGND9A1NC1A2NC2B1NC3B2NC4A17NC5A18NC6B17NC7B18NC8U17NC9U18NC10V17NC11V18NC12U1NC13U2NC14V1NC15V2NC16A3NC17C3NC18C5NC19B16NC20D4NC21D6NC22C16NC23C18NC24F15NC25R13NC26T16NC27T17NC28N4NC29T1NC30F3ADC1J4MICIR AUD_IREFCD5IFIR AD12_IREFFR636100k R63818kC675 0.1uC683 0.1uC689 0.1uC687C688 1uC692C693 0.1uC691C680 1uC681 0.1uC679 0.01uIC609SM5023CNDH-G1INHN2XT3VSS4 Q5 VDD6 XTNR62922C6730.1uR630470kC6740.01uR632100kR62822R6244.7kR6254.7kR63510kC6863pX601L77-3015-051VC2GND3 oUTPUT4 VCCC6780.01uCN607C697 1000pC6821000pR6341kR642C696R641 1kL613L616C6846800pC6950.01uR6401kL615L614R6331kCN611BSCAN0CN608/FLDMCN609R623 10kSSM3K15TE(F)Q602R650470kR637 100kCP608 0x4R666R667CP605 100kx4CP610C685 10uC677 10uR6311kC671 0.01uR639 0IC610PCB version0.1u0.01u1u1000p1kBUFFER(CLOCK)ASICQ602DC SWITCH(SYSTEM)0015M33MX2/CLKINHINIT50C33M 33M33ARESETSB2KEYI0KEYI150C33A15M33ABATTPCK_RFSCK1PCK_DSP33M33M/PCS_DSP/PCSSB218.432MHz100kx4321054678/PCS_RF5633MASTX-RX UNIT (X57-8040-10)