Kenwood TK-80 Service Manual Manual pdf 89 page image
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Kenwood TK-80 Service Manual

Also see for TK-80: Service manual

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Contents
  1. Table Of Contents
  2. GENERAL
  3. CONTENTS
  5. INSTALLATION
  6. CIRCUIT DESCRIPTION
  7. SEMICONDUCTOR DATA
  8. COMPONENTS DESCRIPTION
  9. PARTS LIST
  10. EXPLODED VIEW
  11. PACKING
  12. ADJUSTMENT
  14. TERMINAL FUNCTION
  15. LEVEL DIAGRAM
  16. FINAL UNIT (X45-3520-21)
  17. CONTROL UNIT (X53-3570-21)
  18. TX-RX UNIT (X57-4660-21)
  19. INTERCONNECTION DIAGRAM
  20. SCHEMATIC DIAGRAM LCD ASSY (B38-0739-15)
  22. schematic diagram
  24. BLOCK DIAGRAM
  25. KAT-2 (Internal Automatic Antenna Tuner)
  26. KPE-1 (Selective Call Kit)
  27. specifications
Kenwood TK-80 Service Manual Manual pdf 89 page image
80TK-80 SCHEMATIC DIAGRAM7654321A B C D EX45-352 1/2MTX-RX-CN19 R31000.39uL1DRV100uL23.3uL3R1330R2680C21000pC60.1u0.1uC3C50.01uR93302SC1971-BQ1220pC18L4D1MA27T-BR46.86.8R66.8 1/4WR78.2 1/4WR8C100.1uC4820p1000pC9L6L5C221000p2SC3133-BQ2Q32SC3133-B33R111/4W100 1WR101/4W33R120.01uC13R13100 1W0.01uC14L70.1uC1239u25C16+4700pC21R155.6 1WR145.6 1WL112SC2879A(O,Y)Q52SC2879A(O,Y)Q6R165.6 1WC246800p6800pC25R175.6 1WL12R20 R19151W 1W15C27560pL8 L13150pC301200pC29 L16L10R214.7 1W4.7 1WR22C10.01uC71000pC80.1u+C1110u16VR122082 1/4WR5MA27-BD20.1uC20C1510u161000p0.1uC19C17+390R18 VR23.3kD4MA27-B4.7uL9D3MA27-BCN1012SC3421(Y)Q4C230.1uC261000pL150.1uC78C310.1uC280.1uL14220u25C32+SUPPLYFINAL BIASQ4AMPLIFIERFINALQ5,6Q2,3AMPLIFIERDRIVEQ1AMPLIFIERPRE-DRIVETEMPERATURECOMPENSATIOND1SG-5L(R)D5D15ERZV10D220CN1GNDGND14V14VSUPPLYPOWERC751000u25C770.1uC760.01u+C330.01u02CZ18(X)D6LFB010.01uC36D8C370.1u10uL24K11000pC39DTC143TKQ71000pC85C380.01uR301kD14DAN202KQ8DTC114EKRELAYDRIVEQ7TRANSISTORSWITCHINGSWITCHINGD14C430.1uC470.1uC481000u25+OUTGNDINIC2UPC7805HC45C410.1u10u25++10u25C490.1uC51REGULATORC840.01uD9DAN202KGNDUPC7808HIC3OUT10u25C420.1uINC46+REGULATOR10u25C52C50+0.1uF15A14237856NJM2904MIC1R295.6kC400.1u5.6kR27R282.7k470kR26R2418DTD123EKQ91WFAN MOTORDRIVECOMPARATORC350.01uC34470u25+LFB01D7W1FAN+FAN-12FANR431005.6kR3210kR35R33680R362.2kDTC124TKQ12SWITCHINGTRANSISTORRELAY SURGEABSORPTIONPROTECTIONDIODED5ABSORPTIONSURGE VOLTAGED15ZENERDIODEC530.01uTH110k0.01uC445.6kR34SWITCHINGC540.01uC861000p1000pC87TXB14AF14AG5ADGND8A14STHPBOVRPSC14V12CN2 R23181WCOMPENSATIONTEMPERATURED3,4PROTECTIONDIODED8D2TEMPERATURECOMPENSATIONFAN CONTROL470pC89470pC88FINAL UNIT (X45-3520-21) (A/2)R : 0VT : 1.7VR : 0VT : 0.92VT : 0.69VR : 0VR : 0VT : 0.65VR : 0VT : 1.34V4.3V0VFAN ON : 5.9V PRO : 6.0V0.4V0.77VPOWER ON : 4.3VPOWER OFF : 0.2V13.5V5.0V8.0V13.6VT : 11.8VR : 13.7VT, PRO : 11.6VT, PRO : 3.4VT : 3.8VR : 11.2V13.5V8.0V13.5V13.5V
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This manual is suitable for:
TK-80
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