Kenwood TK-8180 Service Manual

Also see for TK-8180: Modification Information Function reference Brochure & specs Specification Instruction manual

60TK-8180 SCHEMATIC DIAGRAM7654321A B C D EX57-699 1/9DDDDC8154.7u16R81568kC804470p2COM3 IN 1OUTC8120.1uC817470pC8021000pR805470R8134.7kR802330kR80710kC806100pC8100.047uQ806DTC114EEQ808DTC114EER81210kR81447kR80610kR80847kC8080.1uC819 0.1u3GND1 IN 2OUTC813470pC8110.1uC81610u10C8214.7u16Q802DTC114EEC8200.1uC8070.047uC822 470pC809470pQ809DTC114EER80947kC8051000pQ807DTC114EER81110kR801220kD80502CZ9.1(X,Y)C8030.047uC814 470pR80310kC8011000u25IC803TA7808F3GND1 IN 2OUTD80122ZR-10DD802DSA3A12SC2873(Y)Q80112A02CHQ80312A02CHQ8042SJ645Q8101 VSS2 VDD43 124 VSS3 NCC4060.3pD4031SS388D4021SS38812345678910C4100.1uCP401100D4041SS3881234 56781 STRB2 DATA3 CLK4 Q15 Q26 Q37 Q48 VSS 910111213141516C407 0.01uC8240.01uC8231000pCN802CN803CN80421L410L411R8001MR81847kC826470pQ811DTC114TER804100kC8184700pQ402DTC114YEC40815pQ812DTC114EEC8324.7u162VSS3 VIN 1VOUTC8314.7u16+BSB5M5M8C5E8TTCTLDATAOUTR485 0C424 1000pRXEMAOSIDETONEOPT2C587 100pC427 100pC595 100pTXAOC436 100pRXEMAIC588 1000pC431 100pC439 1000pOPT4C435 1000pR491 0C425 100pC430 100pAUDIHR403 1MR483 0R473 0AIR488 0R486 0C422 1000pC4321000pC420 100pR484 0C421 100pOPT3TXD1C428 100pC585 100pOPT5RXD1INTAOC437 100pR489 0R487 1.8MCN4032 OPT31 OPT14 TXD13 RXD16 OPT45 CLK8 OPT57 USEL10 AGND9 DGND12 AI11 AO14 5E13 AGND16 DTI15 STON18 NC17 TCTL20 OPT219 AUDIH22 RXEO21 TXO24 TXI23 RXEI26 8C25 OPT6C586 100pC426 100pR474 0R5740C502 1000pC490 1000pC481 1000pC487 1000pR5720R902 0R901 0C500 100pC498 100pC515 1000pCN429123456789101112131415161718192021222324252627282930R5750R900 0C478 100pC516 1000pC504 1000pR903 0R400 1MLCDRSTR5910RXAIOPT1OPT3OPT4OPT5OPT2RXD1INTTXD1TXD2RXD25EDATAOUTTCTLTXAOTXAIRXEMAOAUDIHSIDETONERXEMAI8C5E5M8R5C5M5RPSENSLCDDOLCDDIRST25CSB8CRXDTXDPSWSPODMOPT1D4211SS388D4221SS388R44610kR44510kRXAOTXAI8C5MSB CONTROL SWSB CONTROL SWVOLTAGEPROTECTIONVOLTAGEDETECTOR(INT)IGNITION SENSCONTROL SWCPU RESET SWVOLTAGEREGULATOR/8.5VVOLTAGEPROTECTIONRTC PROCESSORBEAT SHIFT SWVOLTAGEREGULATOR/8V8T CONTROL SW8T SW8R SWVOLTAGEREGULATOR/5V5R CONTROL SWSHIFTREGISTERDC REVERSECONNECTIONPROTECTD801VOLTAGEPROTECTIOND802SB SWIC8038R CONTROL SWTX-RX UNIT (X57-6990-10)(B/3)SBCCKIGNIGNSPOGNDGNDGNDNC(LCDDO)8CMESPO(DM)SB(LCDDI)5CNCMICSPOSPO(LCDRST)RXDSBSHIFT/MODELGNDSPORST2SPOGNDTXD(CLK)PSWPSENSVOUTVIND80402DZ18(X,Y)IC802XC61CN5002NRoUTCDF801F53-0278-05 RTC BATTERYCONTROLD402-404R4025.1k(D)R4013.6k(D)C4045pC4030.1uCN401J19-5386-05IC402RV5C386A32KOUTSCLSDAINTRBVSSINTRACLKCOSCOUTOSCINVDDINTINTRARSTIC401AT24256N10SI27EEPROMSDASCLWPVCCA0A1NCGNDIC804TA7805F12A02CHQ8055R SWMICCKRXCSPSTBMEOPT6SOERTCL/EEPCLXINDTSBCXOUTRTDT/EEPDATINTINTRASPSTBTXCRSTSHIFT/MODEL5MOPT68CTXD2OPT2RXD1GNDAUDIHTXD1STONTCTL5ERXEODTIOPT3TXIRXD2TXOOPT4OPT5RXEIOPT1RXORXIQSQ’SQ8Q7Q6Q5OEVDDIC403BU4094BCFVCFSWGSWHORAO1AO2PA+BGNDGNDIGNVOLTAGEDETECTOR(CPU RESET)IC801S-80942CNNBG9CVOLTAGEPROTECTIOND421,422X404L77-1950-05C40915pC4110.1uVOLTAGEREGULATOR/5VIC807XC6201P502PRIC805NJM78L05UAVOLTAGEREGULATOR/5VX401L77-1802-05TO DISPLAY UNIT CN9024.99V8.21VT:12.7VR:13.5V7.96VT:7.83VT:7.96VR:7.97VT:7.2VR:7.95V T:4.95VR:0.003VR:7.95VT:7.94VR:7.25V T:0.005VR:4.93V5VR:4.98V4.28VT:7.91VR:7.46V4.99V4.99V4.99V4.99VT:7.60VR:8.09V8.83V