Kenwood TKR-851 Service Manual

Also see for TKR-851: Function reference Programming reference Modification Information Brochure & specs Instruction manual

-t-tR773 1kSOEKEY1IC610TA75S01F123 4OUT5VCCR695 100R671 22kLDTTMPR681 18kR68722kA11RXD1R644 1kD6Q615DTC144EUAR7624.7kR750 0R701 0C768100pR777 47kSCLKC7801uR656 1k189QSQ’SQ8Q7Q6Q5OE16 VDDR6381kKEY2C7931000pIO4HCSR736 47kDL6STBA3 HRWD621DA204UAMPSWBUPL605LRCKC752 470pTXD1BUPC8311000pD6281SS355R718 47kHCS136CLKPSWC747 0.01uCP612 1k*2R606 47kC818 1000pR648 1kR808 1kPSWR722330kR764 1kHCSLC70010u10C8141000u25TXD1C7860.1uL602C799 1000pC792 1000pA14DATR66818kSPMR659 47kC7732.2u10D6VLIAMPSWA7D4C76910u6.3C77010u6.3R7330C8150.1uA4R664 47kR710 47kC690100pR630 47kR807 47kX60116.515MSDT0TASC81747u25RSSIRXD1R813 47kIC617NJM4558E12345B+IN6 B-IN7 BOUT8 +VC7821uR783 1kC74610u10SPMR75447kC72210u10R719150kWRSDTICN601E40-5701-05114 DL5CP611 10*4R804 1kA3D7SOER724 0R782 47kC7751u25R71422kD0C8421u25D0INTxR6024.7kENRC714 10u10C6420.01uC7361800pR646 47kR698 10kC748 0.01uR83647kC7850.1uC841 1uC7180.01uR791 1kR616 47kR642 1kC813 1000pR775 47kD5HCSC81147u25R7520DATC649 33pR805 47kC8370.01uC790 100pC796 1000p11617A3A2A1A0IO0IO1IO2GNDIO3IO4IO5IO6IO7CEA1032OELD1PTTSOEQ607DTC144EUAR72122kCLKC80047u25C710 10u10IO2C69710u10R728 22kD4D616DA204UR641 0C807 1000pC7791u25DL2KEY5R790 47kTXD0FWDR666 47kDPR605100kAI3CPDL2R70247kR803 47kR653 0A5R760 1.2kR834 3.3kKEY2D612DA204UC757 10u10R68022kC8360.01uC7771u25R82010kC802 1000pC7120.01uC71310u10R663 47kC756 10u10R776 1kD3C743 0.01uR667 47kEMONSDTOR74710kA0A8R8278.2kCS0R82210kC788 100p1234CONT5 VCCL613R7741MR831150kRSIC619TC75W51FU12345 IN(+)-B6 IN(-)-B7 OUT-B8 VDDC8290.1uMCLKC7610.1uD6271SS355R844330kR7270R817 100R781470L601L604C733 10u10R694 100KEY4R620 1kINTxR814 47kC8282.2u10C709 0.01uD1C652 100pC822100pR6031kDL6R841 0C6050.1uR618 0C80110u6.3C8250.1uC740100pDL3RSSIR72922kAI2IC603TC74LVX4245FS1 VCCADIRA1A2A3A4A5A6A7A8GND112GND213242SK1824Q600C77110u6.3STB1C64010u10IC602BU4094BCFV1 STRBDATACLKQ1Q2Q3Q48VSS916D629DA204UA2C647 100pR8181kC791470pC809 1000pD7C851 0.1uC719 0.01uC751 0.01uR823470kC6910.01uC794 1000pC7841uR637 0CPCP6131k*2A17A21 VSS2VIN3 VOUTRDR73910kR71510kR661 47kC82610u6.3R68847kC820 1000pA13R8022.2C810 1000pR696 10kA15R669 22kR74439kD6 TDSC66210u10C8340.1uR6910R6540BATTIC601RH5VL42C3GND2 VDD 1OUTD4X60014.754MD620DA204UMIS C7811uC63522pR778 1kC844 0.1uRXD0HBILR735 33kCLKC6020.1uA6R679 22kC7581uDL3A0C812 1000pXFR839560C72910u10C6380.1uENTR826820kEPTTR8244.7kA9R63447kC69810u10C629100pC728 0.01uC63422pR63347kHCNTL1SFTR74547kC8320.01uR740100kCLKCN603E40-5887-051 SBSBGND4GNDR726 47kR613 0R68215kC79847u25Q614DTD123TKE40-5960-051NCNCSPMIO6RXGIO5RAIO4RDIO3TAIO2TDIO1DGTXGAI3NCAI2SCAI1EPTTTXD2EMONRXD2NCNCNCNC30 NCR675100kCP614 1k*2R683 120kC7741uCN604E40-5702-051AO5AO4AO3SPOSPOAO2AO1SPIRSSIRDSPG12 SPGAML607CP610 10*4C6390.01uKEY3KEY3R643 47kD1R732 47kR82110kC7640.01uSTB1R83322kR794 47kR612 0DL4KEY1C695 470pR7420R622 1kRXD0C7621000pC839270pC80647u25A12TASC715 0.01uA16R704 47kQ606DTC363EKIO61121324HRWR806 1kC720 10u10C711 470pR772 47kRSSIR626 1kCP600 1k*2C6000.1uR678100kRS2 COM 3IN1 OUTR700100R815100kR624 0R717 47kMCLKC679 10u10C73727pR810 1kSCLKCP608 1k*2A14R629 0C750 0.01uMISDL1WRQ603DTC114EUAC694 10u10A5C74510u10ENTSTBC721 10u10D3R825820kL600C767100pC739180pA1BATTC766100pC7030.1uA16PTTR749 0R81222kC648 0.01uL603LRCKC6160.01uC670 0.47u25R686100kR789 1kIC614AK4550VT1 VCOMAINRAINLVSSVDDDEMODEM18SDTO916RDSCIC631TA75W01FU1OUT12IN1-3 IN1+4 VEE 5678R837 3.3kR684 47kR723 0IO1C843 0.1uR635 1kD626MINISMDE190A13MCLKC708 0.01uD7C684 100pC6140.01uFWDA1AMD606DA204UC821100pC7971000pHCSL1 VSS2VIN3 VOUT120R652 1kC6230.1uBCLKSDTIASQL608BCLKR73447kR631 47kC819 1000pC717470pL612CP601 1k*2A3LD2A7RDQ608DTC144EUAC789330u25R712 47kR795 1kR76747kSTBIO5R7314.7kR69047kCLKD2CP6041k*2C716 470pR798 47kA18C808 1000pR674 82kLRCKA8C827100u10R639 0C64510u10R685 100kR83056kR650 1kR61502 COM 3IN1 OUTC7231uR81910kC72547pIC629LA44221VCC2IN3NC14DC5NFA6NFB7BS8GND9NC210OUTR70722kA2C765 0.01uC7410.01uC6130.01uC70610u10HCNTL1R647 1kA0TH70010kSTBENRD5KEY4XFR65547kSFT12345 B+IN6B-IN7BOUT8 +VEMONDL1R743 47kD2C64610u10A18LDTLDRR662 1kA6R787 1kD618DA204UR640 1k1 OUT12 IN1-3 IN1+4 VEE5678R786 47kR768 1.2kR793 1kDL7C685 0.01uC734 27pBCLKR70922kC803 1000pR676 82kR627 1kR6010D608DA204USCR610 0R829220kR608 0C726180pR809 47kC805 1000pC663 1u25R75347kR843270kL606R649 1kHCNTL0C804 1000pR741150kC755 470pA10ASQDL012345 B+IN6 B-IN7BOUT8 +VA4R623 0D610DA204UQ609DTC114EUAD1R65847kC7241800pL611R609 0C8350.1uR82827kC735 15pHBILR607 0R76310kR840560C732 470pC772100u10IC616NJM4558E12345 B+IN6 B-IN7 BOUT8+VC7601000pR692 0TDSD0C68168u6.3R60047kSOER625 1kHCNTL0R673 220kR703 0C7380.01uC8244700pIO1C795100pDL0A11IO2R672100kC7040.1uPSWC701 10u10C8380.01uIO3LD2TMPC730 0.01uDATR699 0LDRR780 1kD5C707 0.01uC692 0.01uDL4D3LD11 VSS2VIN3 VOUTC8300.01uR779 47kR765 1kR621 1kC7050.01uC753 10u10R705 47kIC612TC7S04FU1NC2IN3GND45C693 10u10C754 10u10C742470pC7761u25Q613DTD123TKC816 1000pA17R720 47kDL5R71327kR75810kDL7DATIO4EPTTCS0R611 0D614DA204UCP603 100*2C82347u4R660 47kR730100Q605DTC114EUAAI1A15R799 1kR651 1kIC613TC74VHC4040FT1Q12Q6Q5Q7Q4Q3Q28GND916R65747kC833 0.01uIC600AT24C08A10SI181 A02 A13 A24 GND 5678DPR67022kC74410u10CLKR697 100R693 0R619 47kTH70110kC6440.01uA9R60433kR614 47kCN605E40-5704-051 SP2 SPGCP605 1k*2SOEC657 0.01u1 Y1Y0Z1ZZ0INHVEE8VSS91612345678910111213141516171819202122232425262728293031323334353637 NC738 NC839 HCNTL040 VSS641 BCLKR042 BCLKR143 BFSR044 BFSR145 BDR046 HCNTL147 BDR148 BCLKX049 BCLKX150 VSS751 HINT/TOUT152 CVDD353 BFSX054 BFSX155 HRDY56 DVDD357 VSS858 HD059 BDX060 BDX161 IACK62 HBIL63 NMI64 INT065 INT166 INT267 INT368 CVDD469 HD170 VSS971 NC972 NC1073NC1174 NC1275 DVDD476 VSS1277 CLKMD178 CLKMD279 CLKMD380 NC1381 HD282 TOUT083 EMU084 EMU1/OFF85 TDO86 TDI87 TRST88 TCK89 TMS90 NC1491 CVDD592 HPIENA93 VSS1394 CLKOUT95 HD396 X197 X2/CLKIN98 RS99 D0100 D1101 D2102 D3103 D4104 D5105 A16106 VSS14107 A17108 A18109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144C7781u25R842 0A12R785 1kLRCKIO3R771 1.2kDATC7270.01uA1R70822kC731 0.01uR738270k1 INB2 INA3GND45R73747kC64310u10D2R81147kIC606TC74LVX4245FS1 VCCADIRA1A2A3A4A5A6A7A8GND112GND21324C6410.1uC7631000pR665 47kC783 470pC7871uR68947kR766 1.2kC759 470pTXD0A10R751018916KEY5R645 47kC8404700p1IO5IO45TONEIO2IO1BYTECNVssENTENRRESETXoutVssXinVccNMIBUPTMPINT0CLKDATSFTLD1IO3BEEP25LD226RSEPTTPTTTXD1RXD1SCLKSDATTXD0RXD0CPDPRDYALEHOLDHLDABCLKRDBHEWRSTBINTxHCSCS0A1950A18 517576100R8328.2kC696 470pIC608TA75S01F123 4OUT5VCC2 COM 3IN1 OUTC749 470pRS232CTRANSCEIVERSCLDETSFTSDARARDMBMOIC603,606D-SUBFLASH ROMACCDC SWSHIFTREGISTERCODECAF AMPDC SWTDAF AMPTACOUNTERAF AMPAF AMP1.8V AVRTX-RX UNIT (X57-6962-70) (B/2)3.3V AVRAF AMPSPDEOAF AMPDEIAF AMPSURGEPROTECTORINVERTERSBSB8C 8CSB8CSB SB8C8CSB5V AVR5V AVRCONTROL I/OCNVSSRESET3.3V AVR5V AVRQ609,610TEST/SPKRXOUTXINVOLTAGE REGULATORIC624-628,630AMPSWAF AMPINVERTERCURRENTCONTROLAF MUTE SWCURRENTCONTROLDXD2CURRENTPROTECTORRXD2REVERSECURRENTPROTECTORDC SWANIRD1D627,628GNDDC SWVOLTAGEDETECTORRA1DC SWBUS TRANSCEIVERAF AMPTD1IC607INVERTER5CEEP ROMDATATAIMULTIPLEXERGNDAUDIO AMPVIN5VOUT5VOUT6VIN6DOVDArefRESETGNDVIN7VOUT7VOUT8VIN8CN606D600DA204UCN600E40-6102-05SBSBGNDNCDATPSWSTB1CLKSOEPTT/TXD1K1HK/RXD1K2K3K4K5VLI5CMIGMICDISPLAY UNIT(X54-3330-21) (A/2)-CN502CN602E40-6009-05(X57-6962-70) (A/2)-CN14TX-RX UNITTXOTXIRXOACBC1BC2BC3BC4PTICLRCRXIPTONCGNDQSQ’SQ8Q7Q6Q5OEVDDSDASCLWPVCCTXIRXOGNDMBDEIMICRXIMO5CDATATXOTXIDATARXOMBTXORXIMOGNDMICDEI5CSFT8CSBGND GNDSDASCLCNVSSRESETXOUTXINGND3B8B7B6B5B4B3B2B1GVCCB1VCCB2GND3B8B7B6B5B4B3B2B1GVCCB1VCCB2IC609AT29C020-90TIA11A9A8A13A14A17WEVCCA18A16A15A12A7A6A5A4CP6064.7k*2CP6071k*2CP609100*2KEY3KEY2KEY1D7D6D5D4D3D2D1D0FWDRSSIASQVLIBATTAI1AI2AVssAI3VrefAVccSTB1SOEIO6A17A16A15A14A13A12A11A10A9VccA8VssA7A6A5A4A3A2A1A0EMONLDRLDTKEY5KEY4IC60430622M4A-487GPCPUCP61910*4CP61610*4CP61810*4CP61510*4CP61710*4IO6VLIAI2AI1AI3IO53.3A3.3D1.8CIC625XC62FP3302PIC626XC62FP3302PIC624XC62FP1802PIC628TA78L05FIC627TA78L05FIC630TA78L05FSDTILRCKMCLKSCLKPWADPWDAAOUTLAOUTROUT-AIN(-)-AIN(+)-AVSSIN(+)VEEIN(-)IN(+)VEEIN(-)AOUTA-INA+IN-VCBAX0X1XYVDDIC605BU4053BCFRXODATARXI5CMICDEIMBTXOGNDBEEPTXIMO5TONEMORXODATARXI5CMICDEIMBTXOGND5TONEBEEPTXIOUTVCCQ1CKCLRQ9Q8Q10Q11VccMICTXORXOMB5CBEEPMORXITXIDATADEI5TONEGNDMBMODEIRXOBEEPDATATXO5TONETXIMIC5CRXIGNDNC1NC2VSS1DVDD1A10HD7A11A12A13A14A15NC3HASVSS3NC4CVDD2HCSHRWREADYPSDSISR/WMSTRBIOSTRBMSCXFHOLDAIAQHOLDBIOMP/MCDVDD2VSS5NC5NC6A19NC15VSS15DVDD5D6D7D8D9D10D11D12HD4D13D14D15HD5CVDD6NC16HDS1VSS16HDS2DVDDA0A1A2A3HD6A4A5A6A7A8A9CVDD7NC17NC18IC615M62364FPD/A CONVERTERAOUTA-INA+IN-VC1+V+C1-C2+C2-V-T2OUTR2INR2OUTT2INT1INR1OUTR1INT1OUTGNDVCC2SJ506(S)Q610IC623BU4094BCFVSHIFT REGISTERSTRBDATACLKQ1Q2Q3Q4VSSD619DA204UD622DA204UD615DA204UD611DA204UD609DA204UD607DA204UD623DA204UVIN1VOUT1VOUT2VIN2VDDLDCLKDIVIN3VOUT3VOUT4VIN4AOUTA-INA+IN-VAOUTA-INA+IN-VIN2+IN2-OUT-BVCCIN2+IN2-OUT-BVCCIC632TA75W01FUIC621TC7S00FUNAND GATEOUTXVCCIN/OUTOUT/INGNDIC622TC7S66FUMULTIPLEXER8C8CNCSBSBSBSBNCQSGNDGNDMOMBGNDSOETMPPSWBUPLD2FWDSTBCKDTLDTLDREPTEPRCPDPSCRSSIASQGNDNCDETNCCP620100*22SK1824Q604DC SWIC618320VC5402PGEDSPIC620ADM202EARNIC611NJM4558EIC607NJM4558E2SK1824Q602DC SWQ601DTC114EUADC SWQ612DTC144EUADC SWSURGE PROTECTORD606-612,615,616,619,620,622,623D614,618,621,629SURGE PROTECTORDC SWDC SWQ611DTC114EUASBAMPSWDXD2RXD2RD1GNDRA1TD1DATATAI5CGND5.05V5.03V13.07V13.07V1.21V8.03V5.03V5.02V5.02V3.24V5.02V1.81V3.30V3.31V