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Kenwood TK-8180 manual

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Table of contents for the manual

  • Page 1

    © 2004-7 PRINTED IN JAPAN B51-8692-00 ( N ) 1007 UHF FM TRANSCEIVER TK -8 1 80 SER VICE MANU AL Panel assy (A62-1094-23) Key top (K29-9312-21) Cabinet (A01-2194-11) Microphone (T91-0639-05) GENERAL .................................................................. 2 SYSTEM SET-UP ...................................................... 3 REALIGNMENT[...]

  • Page 2

    TK -8 1 80 2 INTRODUCTION SCOPE OF THIS MANUAL This manual is intended for use by experienced techni- cians familiar with similar types of commercial grade commu- nications equipment. It contains all required service informa- tion for the equipment and is current as of this publication date. Changes which may occur after publication are covered by [...]

  • Page 3

    TK -8 1 80 3 SERVICE This radio is designed for easy servicing. Refer to the schematic diagrams, printed circuit board views, and align- ment procedures contained in this manual. NOTE • If you do not intend to use the speaker 3.5-mm jack and the D-sub 25-pin connector, fit the supplied speaker-jack cap and D-sub cap to stop dust and sand from get[...]

  • Page 4

    TK -8 1 80 4 1. Modes Mode Function User mode For normal use. Panel test mode Used by the dealer to check the funda- mental characteristics. Panel tuning mode Used by the dealer to tune the radio. PC mode Used for communication between the radio and PC (IBM compatible). Data programming Used to read and write frequency data mode and other features [...]

  • Page 5

    TK -8 1 80 5 5-2. Connection procedure 1. Connect the transceiver to the personal computer with the interface cable. 2. When the POWER switch on, user mode can be entered immediately. When PC sends command the radio enter PC mode, and “PROGRAM” is displayed on the LCD. When data transmitting from transceiver, the red LED is lights. When data re[...]

  • Page 6

    TK -8 1 80 6 3. How to enter the password with the microphone keypad; If you press a key while “CLONE LOCK” is displayed, the number that was pressed is displayed on the transceiver. Each press of the key shifts the display in order to the left. When you enter the password and press the [ ✳ ] key, “CLONE MODE” is displayed if the entered [...]

  • Page 7

    TK -8 1 80 7 2. Radio Interface Cable (KCT-40 : Option) The KCT-40 connection cable kit is used to connect the TK-8180 transceiver to the KDS-100 (Mobile data terminal), KGP-2A (Modem GPS receiver), KGP-2B (Modem GPS con- troller) or through the KCT-36 extension cable. 2-1. Connecting the KCT-40 cable to the transceiver 1. Remove the D-sub cap on t[...]

  • Page 8

    TK -8 1 80 8 r CN2 u t E37-1113-05 y 3. Horn Alert/P.A. Relay Unit (KAP-2 : Option) The Horn alert (max. 2A drive), Public address and External speaker function are enabled by installing the KAP-2 in the TK-8180 transceiver. 3-1. Installing the KAP-2 unit in the transceiver 1. Remove the cabinet, top packing and shielding plate of the transceiver. [...]

  • Page 9

    TK -8 1 80 9 ■ Install the KRK-10 rear panel onto the front panel 6. Insert the flat cable attached to the interface unit (B/2) of the KRK-10 rear panel (A82-0056-01) into the connector (CN902) of the display unit of the panel ( o ). (The flat cable has been pre-inserted in the connector (CN2) of the rear panel at the time of shipping.) Note : Th[...]

  • Page 10

    TK -8 1 80 10 5. Voice Guide & Storage Unit (VGS-1 : Option) 5-1. Installing the VGS-1 unit in the transceiver 1. Remove the cabinet, top packing and shielding plate of the transceiver. 2. Attach two cushions to VGS-1 as shown in Figure 5. ( q ) Note : Be sure not to cover the connector with the bottom cushion. 3. Insert the VGS-1 connector (CN[...]

  • Page 11

    TK -8 1 80 11 8. GPS Receiver Connection 8-1. Installing the GPS receiver 1. Remove the cabinet, top packing and shielding plate of the transceiver. 2. Remove the front panel from the transceiver. 3. Attach two cushions to the top of the GPS receiver. 4. Attach the GPS receiver to the shield case with two cush- ions as shown in Figure 8-2. 5. Solde[...]

  • Page 12

    TK -8 1 80 12 CN1 CN403 GPS receiver VGS-1 8-2. Installing the GPS receiver together with the VGS-1 1. Remove the cabinet, top packing and shielding plate of the transceiver. 2. Remove the front panel from the transceiver. 3. Attach a cushion to the bottom of the VGS-1 as shown in Figure 8-5. Note : Be sure not to cover the connector with the cush-[...]

  • Page 13

    TK -8 1 80 13 ■ Removing the speaker hardware fixture (J21-8481-03) and holder (J19-5468-03) 1. Remove the speaker lead from the holder hook. ( q ) 2. Remove the speaker connector from the display unit con- nector (CN901). ( w ) 3. When removing the speaker hardware fixture, insert a flat- head screwdriver at the position shown in Figure 2-1 and [...]

  • Page 14

    TK -8 1 80 14 ■ Top packing installation procedure 1. Place the top packing over the shielding plate. 2. Fit the convex tab of the top packing into the hollow of the chassis. ( q ) 3. Fit the chassis into the groove of the top packing. ( w ) Verify that the top packing is in close contact with the chassis. q w ■ Securing the Audio IC (IC417) wi[...]

  • Page 15

    TK -8 1 80 15 q w ■ Installing the holder (J19-5468-03) and speaker hardware fixture (J21-8481-03) 1. Insert two tabs of the holder (J19-5468-03) into the hol- lows in the top of the panel. ( q ) 2. Push the two tabs of the holder in on the opposite side of those in step 1 above and fit them into the hollow in the bottom of the panel. ( w ) Note [...]

  • Page 16

    TK -8 1 80 16 1. Outline The TK-8180 is a UHF/FM transceiver designed to operate in the frequency range of 450 to 520MHz. Transmission out- put power is 30 watts (490~520MHz : 25W). The maximum channel capacity is 512. The unit consists of receiver, transmitter, phase-locked loop (PLL) frequency synthesizer, and control circuits. 2. Receiver Circui[...]

  • Page 17

    TK -8 1 80 17 2-5. Squelch Circuit The output signal from IC172 enters FM IC again, then passed through a band-pass filter. The noise component output from IC172 is amplified by Q175 and rectified by D173 to produce a DC Voltage corre- sponding to the noise level. The DC voltage is sent to the analog port of the CPU (IC404). IC172 outputs a DC volt[...]

  • Page 18

    TK -8 1 80 18 4. Frequency Synthesizer Unit 4-1. Frequency Synthesizer The frequency synthesizer consists of the TCXO (X301), VCO, PLL IC (IC301) and buffer amplifiers. The TCXO generates 16.8MHz. The frequency stability is 2.5ppm within the temperature range of –30 to +60 ° C. The frequency tuning and modulation of the TCXO are done to apply a [...]

  • Page 19

    TK -8 1 80 19 6. Power Supply Circuit The block diagram of the power supply circuit is shown in Figure 6. Power is always supplied from +B to the circuit (5M, +B) that is always started and the circuits (SB, 8C, 5E, 8T, 8R, 5C, 5R) controlled by the CPU (IC404). When +B is supplied to the transceiver, Q801, D805 and IC805, regulate the voltage (5M)[...]

  • Page 20

    TK -8 1 80 20 Pin No. Port Name I/O Function 1V R E F- +5V 2 AVCC - +5V 3 SBC O Switched B control 4 RXC O RX control 5 TXC O TX control 6P CO TX APC adjust 7 HSDO O High speed data output 8 STSW O Side tone switch 9 RTCL/EEPCL O RTC/EEPROM clock 10 HSDIN I High speed data input 11 NC - Non-connection 12 RTDT/EEPDAT I/O RTC/EEPROM data 13 BYTE - +5[...]

  • Page 21

    TK -8 1 80 21 Pin No. Port Name I/O Function 1~4 NC - Non-connection 5 SHIFT O Beat shift 6B Y T E- +5V 7 CNVSS - GND 8,9 NC - Non-connection 10 RST I Reset 11 Xout O 14.7456MHz clock output 12 GND - GND 13 Xin I 14.7456MHz clock input 14 VCC - +5V 15 NMI - +5V 16 BLC2 O MIC backlight control 17 BLC1 O Key & LCD backlight control 18 DIMM O Dimm[...]

  • Page 22

    TK -8 1 80 22 Display unit (X54-3480-10) Ref. No. Part Name Description IC901 IC Voltage regulator/ 5V IC902 IC Microprocessor IC903 IC LCD driver Q901,902 Transistor HOOK switch Q904 Transistor TX indication LED switch Q905 Transistor BUSY indication LED switch Q906 Transistor Dimmer switch control Q907 Transistor Dimmer switch Q909 Transistor Bac[...]

  • Page 23

    TK -8 1 80 23 Ref. No. Part Name Description Q413,414 FET AF Switch Q415 FET AF Switch (Voice) Q416,417 FET MIC mute switch Q418 Transistor AF mute control switch Q419 Transistor AF mute switch Q600 Transistor MIC mute switch Q701,702 Transistor Inverter switch Q801 Transistor Voltage regulator/ 8.5V Q802 Transistor SB control switch Q803 Transisto[...]

  • Page 24

    TK -8 1 80 24 P ARTS LIST ✽ New Parts. indicates safety critical components. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. L : Scandinavia K : USA P : Canada Y : PX (Far East, Hawaii) T : England E : Europe Y : AAFES (Europe) X : Australia [...]

  • Page 25

    TK -8 1 80 25 P ARTS LIST Ref. No. Address Parts No. Description Desti- nation New parts Ref. No. Address Parts No. Description Desti- nation New parts R927-935 RK73HB1J102J CHIP R 1.0K J 1/16W R936 RK73HB1J103J CHIP R 10K J 1/16W R939 RK73GB1J472J CHIP R 4.7K J 1/16W R940 RK73HB1J101J CHIP R 100 J 1/16W R941 RK73HB1J102J CHIP R 1.0K J 1/16W R942 R[...]

  • Page 26

    TK -8 1 80 26 P ARTS LIST Ref. No. Address Parts No. Description Desti- nation New parts Ref. No. Address Parts No. Description Desti- nation New parts C186 CC73GCH1H330J CHIP C 33PF J C187 CC73GCH1H390J CHIP C 39PF J C188,189 CC73GCH1H040B CHIP C 4.0PF B C190 CC73GCH1H390J CHIP C 39PF J C192-194 CK73GB1H103K CHIP C 0.010UF K C195 CK73GB1H471K CHIP[...]

  • Page 27

    TK -8 1 80 27 P ARTS LIST Ref. No. Address Parts No. Description Desti- nation New parts Ref. No. Address Parts No. Description Desti- nation New parts C407 CK73GB1H103K CHIP C 0.010UF K C408,409 CC73HCH1H150G CHIP C 15PF G C410-412 CK73GB1C104K CHIP C 0.10UF K C420,421 CC73GCH1H101J CHIP C 100PF J C422 CK73GB1H102K CHIP C 1000PF K C423 CK73FF1C105[...]

  • Page 28

    TK -8 1 80 28 P ARTS LIST Ref. No. Address Parts No. Description Desti- nation New parts Ref. No. Address Parts No. Description Desti- nation New parts C591 CK73GB1C104K CHIP C 0.10UF K C592,593 CC73GCH1H070D CHIP C 7.0PF D C594 CK73GB1H471K CHIP C 470PF K C595 CC73GCH1H101J CHIP C 100PF J C701 CK73GB1H102K CHIP C 1000PF K C702-704 CC73GCH1H101J CH[...]

  • Page 29

    TK -8 1 80 29 P ARTS LIST Ref. No. Address Parts No. Description Desti- nation New parts Ref. No. Address Parts No. Description Desti- nation New parts X171 L77-1762-05 CRYSTAL RESONATOR (44.395MHZ) X301 L77-1952-05 TCXO (16.8MHZ) X401 L77-1802-05 CRYSTAL RESONATOR (32768HZ) X403 L77-1965-05 CRYSTAL RESONATOR (3.6864MHZ) X404 L77-1950-05 CRYSTAL RE[...]

  • Page 30

    TK -8 1 80 30 P ARTS LIST Ref. No. Address Parts No. Description Desti- nation New parts Ref. No. Address Parts No. Description Desti- nation New parts R316 RK73GB1J104J CHIP R 100K J 1/16W R317 R92-1252-05 CHIP R 0 OHM J 1/16W R318 R92-2577-05 METAL-R 1.8K J 1/4W R319 RK73GB1J100J CHIP R 10 J 1/16W R320 RK73GB1J180J CHIP R 18 J 1/16W R321 RK73GB1J[...]

  • Page 31

    TK -8 1 80 31 P ARTS LIST Ref. No. Address Parts No. Description Desti- nation New parts Ref. No. Address Parts No. Description Desti- nation New parts R515 RK73GB1J104J CHIP R 100K J 1/16W R517 RK73GB1J223J CHIP R 22K J 1/16W R519 RK73GB1J104J CHIP R 100K J 1/16W R520 R92-1252-05 CHIP R 0 OHM J 1/16W R521 RK73GB1J473J CHIP R 47K J 1/16W R522 RK73G[...]

  • Page 32

    TK -8 1 80 32 P ARTS LIST Ref. No. Address Parts No. Description Desti- nation New parts Ref. No. Address Parts No. Description Desti- nation New parts R811,812 RK73GB1J103J CHIP R 10K J 1/16W R813 RK73GB1J472J CHIP R 4.7K J 1/16W R814 RK73GB1J473J CHIP R 47K J 1/16W R815 RK73GB1J683J CHIP R 68K J 1/16W R818 RK73GB1J473J CHIP R 47K J 1/16W R900-903[...]

  • Page 33

    TK -8 1 80 33 EXPLODED VIEW 3 2 1 B A Right Side Front Rear 1 16 23 25 22 15 24 17 27 11 12 54 10 29 8 30 42 28 4 31 7 21 26 41 20 20 20 20 105 101 103 102 106 47 2 40 51 45 43 13 IC1 Cx2 Cx2 Cx2 Cx2 Cx3 Cx3 C C C C C C C C C C B B Bx2 D TX-RX unit (B/3) TX-RX unit (C/3) Cx2 A A Display unit 701 702 703 704 705 706 103 104 x2 IC417 J901 TX-RX unit [...]

  • Page 34

    TK -8 1 80 34 P ACKING Parts with the exploded numbers larger than 700 are not supplied. 3 2 1 D C 5 Instruction manual (B62-1766-10) 9 DC cord assy (W ater -proof) (E30-7523-05) 18 Fuse (Blade) 15A/32V (F52-0024-05) x 2 32 Inner packing case (H02-0624-03) 33 Packing fixture (Lower) (H12-3170-01) 34 Packing fixture (Upper) (H12-3171-03) 36 Protecti[...]

  • Page 35

    TK -8 1 80 35 Controls Panel Test Mode ■ Test mode operation features This transceiver has a test mode. To enter test mode, press [A] key and turn power on. Hold [A] key until fre- quency version appears on LCD. Test mode can be inhib- ited by programming. To exit test mode, switch the power on again. The following functions are available in test[...]

  • Page 36

    TK -8 1 80 36 • Test signaling No. RX TX 1 None None 2 None 100Hz Square Wave 3 LTR Data : LTR Data : AREA=0, GOTO=12 AREA=0, GOTO=12 HOME=12 HOME=12 ID=47, FREE=25 ID=47, FREE=25 4 QT : 67.0Hz QT : 67.0Hz 5 QT : 151.4Hz QT : 151.4Hz 6 QT : 210.7Hz QT : 210.7Hz 7 QT : 254.1Hz QT : 254.1Hz 8D QT : D023N DQT : D023N 9 DQT : D754I DQT : D754I 10 DTM[...]

  • Page 37

    TK -8 1 80 37 ■ Flow chart Note : The “Wide 4k” can not use, please skip it. Frequency [C] Shift 1 [C] Shift 2 [C] High power [C] Low power [C] Balance Narrow [C] [C] [C] [C] [C] [A] Balance Wide 4k Balance Wide 5k Max deviation Narrow [C] [A] Max deviation Wide 4k Max deviation Wide 5k QT Narrow [C] [C] [C] [C] [C] [A] QT Wide 4k QT Wide 5k [...]

  • Page 38

    TK -8 1 80 38 Test Equipment Required for Alignment Test Equipment Major Specifications 1. Standard Signal Generator Frequency Range 400 to 520MHz (SSG) Modulation Frequency modulation and external modulation Output 0.1 µ V to greater than 1mV 2. Power Meter Input Impedance 50 Ω Operation Frequency 400 to 520MHz or more Measurement Capability Vi[...]

  • Page 39

    TK -8 1 80 39 Item Condition Measurement Adjustment Specifications/Remarks Test- equipment Unit Terminal Parts Unit Method ADJUSTMENT 1. Setting 1) Power supply voltage DC power supply terminal : 13.6V 2) SSG standard modulation [Wide 5k] MOD : 1kHz, DEV : 3kHz [Wide 4k] MOD : 1kHz, DEV : 2.4kHz [Narrow] MOD : 1kHz, DEV : 1.5kHz 2. VCO lock [Panel [...]

  • Page 40

    TK -8 1 80 40 Item Condition Measurement Adjustment Specifications/Remarks Test- equipment Unit Terminal Parts Unit Method ADJUSTMENT 5. Max low 1) Adj item : [MLPWR] Power meter Rear ANT Front [ ],[ ] 15W ± 1W power Adjust : [ ✳✳✳ ] panel panel adjust 2) Adj item : [L MLPWR] → [L’ MLPWR] → [C MLPWR] → [H’ MLPWR] → [H MLPWR] Adju[...]

  • Page 41

    TK -8 1 80 41 Item Condition Measurement Adjustment Specifications/Remarks Test- equipment Unit Terminal Parts Unit Method ADJUSTMENT 11. Max DEV 1) Adj item : [n DEV] Power meter Rear ANT Front [ ],[ ] 2.10kHz ± 0.10kHz adjust Adjust : [ ✳✳✳ ] panel panel (According to the AG : 1kHz/50mV at MIC terminal larger +, –) Deviation meter filter[...]

  • Page 42

    TK -8 1 80 42 Item Condition Measurement Adjustment Specifications/Remarks Test- equipment Unit Terminal Parts Unit Method ADJUSTMENT 15. LTR 1) Adj item : [n LTR] Power meter Rear ANT Front [ ],[ ] 0.75kHz ± 0.10kHz deviation Adjust : [ ✳✳✳ ] panel panel adjust Deviation meter filter LPF : 3kHz Deviation Front Modular HPF : OFF meter panel [...]

  • Page 43

    TK -8 1 80 43 Item Condition Measurement Adjustment Specifications/Remarks Test- equipment Unit Terminal Parts Unit Method ADJUSTMENT 1. Sensitivity 1) Adj item : [SENS1] SSG Rear ANT Front [ ],[ ] Enter the following Note : After replacing the adjust Adjust : [ ✳✳✳ ] panel panel adjustment values EEPROM (IC401) aline 2) Adj item : [L SENS1] [...]

  • Page 44

    TK -8 1 80 44 Item Condition Measurement Adjustment Specifications/Remarks Test- equipment Unit Terminal Parts Unit Method ADJUSTMENT 4. Low RSSI 1) Adj item : [n LRSSI] SSG Rear ANT After input signal The following erroneous adjust Adjust : [ ✳✳✳ ] panel from SSG, press [B] performance may occur if any • Narrow SSG output : 12dB SINAD leve[...]

  • Page 45

    TK -8 1 80 45 Item Condition Measurement Adjustment Specifications/Remarks Test- equipment Unit Terminal Parts Unit Method ADJUSTMENT 6. High RSSI 1) Adj item : [n HRSSI] SSG Rear ANT After input signal The following erroneous adjust Adjust : [ ✳✳✳ ] panel from SSG, press [B] performance may occur if any • Narrow SSG output : –70dBm AF VT[...]

  • Page 46

    TK -8 1 80 46 Display unit (X54-3480-10) Pin No. Name Description CN901 (to internal speaker) 1 GND Ground. 2 SPO Speaker output. CN902 (to TX-RX unit B/3 CN429) 1 SPO Speaker input. 2 SPO Speaker input. 3 SPO Speaker input. 4 SPO Speaker input. 5 SPO Speaker input. 6 SPO Speaker input. 7 GND Ground. 88 C 8V input. 9S B Power input of switched powe[...]

  • Page 47

    TK -8 1 80 47 Pin No. Name Description J701 (ACC 25-pin) 1N C Non-connenction. 2 RXD1 Serial data input 1. RS-232C level. Input voltage range : ± 30V max. L ≤ 0.4V, H ≥ 2.4V, Zi ≥ 5k Ω 3T XD1 Serial data output 1. RS-232C level. L ≤ –5V, H ≥ 5V/3k Ω load, Zo ≤ 2k Ω 4A UXI/O9 AUX input/output 9. Active low with 47k Ω pull-up t[...]

  • Page 48

    TK -8 1 80 48 Pin No. Name Description 16 DTI Data signal input. Zin ≥ 22k Ω , 600 ± 200mVp-p 17 TCTL Speaker mute signal input. Input : L ≤ 1.0V, H ≥ 4.0V, Input voltage : 0V~5.0V 18 NC Non-connection. 19 AUDIH MIC mute signal input. 20 OPT2 Option boad I/F 2. Output : L ≤ 0.45V, H ≥ 4.7V/25k Ω load Input : L ≤ 1.0V, H ≥ 4.0V, I[...]

  • Page 49

    TK -8 1 80 49 Pin No. Name Description 21 SB Power output of switched power supply. 22 SB Power output of switched power supply. 23 8C 8V output. 24 GND Ground. 25 SPO Speaker output. 26 SPO Speaker output. 27 SPO Speaker output. 28 SPO Speaker output. 29 SPO Speaker output. 30 SPO Speaker output. CN804 1 IGN Ignition sense input. 2 GND Ground. Sol[...]

  • Page 50

    50 J I H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 CP909 CP910 CP911 Q901 Q902 Q904 Q905 Q906 Q907 B C E Q909 Q910 1 29 30 GND RXD 5C GND GND PSENS ME GND PSW SB 8C SPO SPO SPO GND TXD NC NC GND RST2 GND MIC GND NC SB GND SPO SPO SPO 2 Q911 Q913 L901 L902 L903 L904 L908 L909 R901 R903 R904 R905 R907 R909 R910 R911 R913 R914 R915 R916 R917 R918[...]

  • Page 51

    51 JKL M N O P Q R S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 9 09 CP910 L905 L906 L907 TH901 R943 R947 R948 R949 R950 R951 R952 R953 R954 R955 R956 R957 R958 R959 R967 R969 C930 C931 9 33 R971 IC903 ED1 C937 D912 D913 D914 SEG31 SEG32 SEG33 SEG34 SEG35 SEG41 SEG42 SEG43 SEG44 SEG45 SEG51 SEG52 SEG53 SEG54 SEG55 SEG61 SEG62 SEG63 SEG64 SEG65 SEG71 SEG72 SE[...]

  • Page 52

    JKL M N O P Q R S I H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 CP909 CP910 CP911 Q901 Q902 Q904 Q905 Q906 Q907 B C E Q909 Q910 1 29 30 GND RXD 5C GND GND PSENS ME GND PSW SB 8C SPO SPO SPO GND TXD NC NC GND RST2 GND MIC GND NC SB GND SPO SPO SPO 2 Q911 Q913 L901 L902 L903 L904 L905 L906 L907 L908 L909 R901 R90[...]

  • Page 53

    52 J I H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 R706 R707 R708 R709 R710 R717 R718 R719 CN701 C705 C706 C707 C708 C709 C710 C711 C712 C713 C714 C715 C716 C717 C718 C719 C720 C721 C722 C723 D709 D710 1 30 D714 25 13 CP 5C Fin GND CPGND REF PLE PCK DGND UL DT GND J72-0931-19 A/3 J72-0931-19 C/3 14 1 NC SB SB SB SB SB SB AFO DI 5C GND DEO MI2 [...]

  • Page 54

    53 ABCD E F G H I J 1 2 3 4 5 6 7 8 9 10 11 12 13 14 25 13 J701 Q701 Q702 L701 L702 R701 R702 R703 R704 R705 R711 R712 R713 R714 R715 R716 R720 C701 C702 C703 C704 D701 D702 D703 D704 D705 D706 D707 D708 D711 D712 D713 + J72-0931-19 A/3 J72-0931-19 C/3 14 1 26 GND 27 GND AUX I/O6 AUX I/O1 AUX I/O2 AUX I/O3 AUX I/O4 AUX I/O5 AUX I/O7 AUX I/O8 AUX I/[...]

  • Page 55

    54 J I H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 C20 R400 C21 C22 R403 C24 R600 R603 R604 R606 R800 R801 R802 R804 R612 R806 R613 CN403 R807 R615 R809 R616 R617 R618 R619 R811 R812 R620 R621 R622 R623 R624 R625 R629 R630 R632 R633 R636 R445 R446 R641 R642 R643 R644 R645 R646 R648 C801 C802 C C803 IC7 1 C420 C421 R651 C422 R652 R653 C424 R654[...]

  • Page 56

    55 JKL M N O P Q R S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 C 20 C 22 D173 D174 C25 R212 C26 C27 C28 C29 R217 C31 C32 R221 C42 C44 C45 C50 C53 C60 C211 C212 C214 C220 C221 C222 C223 C224 C74 C225 C226 C76 C227 C77 C228 C229 IC71 IC72 C231 C233 C234 C235 C236 C237 C241 R295 R298 C260 C261 C262 Q301 Q302 Q303 Q70 Q72 L301 L302 L110 L111 L112 L306 L113 L320[...]

  • Page 57

    JKL M N O P Q R S I H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 C20 R400 C21 C22 D173 R403 D174 C24 C25 R212 C26 C27 C28 C29 R217 R600 R603 R604 C31 R606 C32 R221 R800 R801 R802 R804 R612 R806 R613 CN403 R807 R615 R809 R616 C42 R617 R618 C44 R619 C45 R811 R812 R620 R621 R622 R623 R624 C50 R625 C53 R629 R630 R63[...]

  • Page 58

    56 J I H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 D171 D172 R210 R601 R C30 CN202 CN203 R608 C34 R609 C35 C38 C39 R610 R611 IC171 C43 C47 C48 C49 C200 C201 C51 C202 C52 C204 C205 C55 C206 C56 C207 C57 C208 C58 C209 C59 C400 C210 C61 C62 C213 C215 R251 C216 R252 C217 R253 C218 R254 C219 R255 R256 R257 R258 R647 C79 C230 C80 C232 R C238 C239 R6[...]

  • Page 59

    57 JKL M N O P Q R S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 R401 R402 R405 R406 R407 R601 R602 R410 R411 R412 R607 C33 R414 R608 R415 R416 R418 R419 R803 R610 R611 R805 R420 R808 C40 R614 R421 R422 R423 R424 R425 R426 R427 R428 R429 R813 R814 R815 R818 R430 R431 R432 R434 R435 R437 R439 C403 R440 C404 R441 R442 C406 R443 C407 R444 C408 C409 R447 R448 R44[...]

  • Page 60

    JKL M N O P Q R S I H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 D171 R401 D172 R402 R210 R405 R406 R407 R601 R602 R410 C30 R411 R412 CN202 R607 C33 CN203 R414 R608 C34 R609 C35 R415 R416 R418 C38 R419 C39 R803 R610 R611 R805 R420 R808 C40 R614 IC171 R421 R422 R423 C43 R424 R425 R426 R427 C47 R428 C48 R429 C49 R[...]

  • Page 61

    58 TK -8 1 80 SCHEMA TIC DIAGRAM 7 6 5 4 3 2 1 A B C D E X54-348 1/2 C906 0.01u C917 0.1u C918 10u10 C912 1000p C909 100p D901 02DZ18(X,Y) R904 1k R903 470 C904 100p J901 8 7 6 5 7 3 2 1 C916 0.1u C915 1000p R901 1k D906 D A204U D904 D A204U IC901 T A78L05F 2 COM 3 IN 1 OUT C927 1000p R943 100 R939 4.7k D905 D A204U R905 4.7k R909 47k R911 47k R907[...]

  • Page 62

    59 SCHEMA TIC DIAGRAM TK -8 1 80 7 6 5 4 3 2 1 J I H G F X54-348 2/2 -t C908 1000p C907 1000p S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20 S21 S22 S23 S24 S25 26 S26 27 S27 28 S28 29 S29 30 S30 31 S31 32 S32 33 S33 34 S34 35 S35 36 S36 37 S37 38 S38 39 S39 40 S40 41 S41 42 S42 43 S43 44 S44 45 S45 46 S46 47 S47 48 S48 49 S[...]

  • Page 63

    -t C906 0.01u C917 0.1u C918 10u10 C912 1000p C909 100p D901 02DZ18(X,Y) R904 1k R903 470 C904 100p J901 8 7 6 5 7 3 2 1 C916 0.1u C915 1000p R901 1k D906 DA 204U D904 DA 204U IC901 TA 78L05F 2 COM 3 IN 1 OUT C927 1000p R943 100 R939 4.7k D905 DA 204U R905 4.7k R909 47k R911 47k R907 33k C908 1000p C907 1000p Q913 DTC114EE Q906 DTC114EE C928 1000p [...]

  • Page 64

    60 TK -8 1 80 SCHEMA TIC DIAGRAM 7 6 5 4 3 2 1 A B C D E X57-699 1/9 D D D D C815 4.7u16 R815 68k C804 470p 2 COM 3 IN 1 OUT C812 0.1u C817 470p C802 1000p R805 470 R813 4.7k R802 330k R807 10k C806 100p C810 0.047u Q806 DTC114EE Q808 DTC114EE R812 10k R814 47k R806 10k R808 47k C808 0.1u C819 0.1u 3 GND 1 IN 2 OUT C813 470p C811 0.1u C816 10u10 C8[...]

  • Page 65

    61 SCHEMA TIC DIAGRAM TK -8 1 80 J I H G F X57-699 2/9 D D D D D D R434 47k R451 470k C423 1u R418 47k L401 R420 330k R461 470k R431 0 R458 470k L406 R453 470k R482 47k R432 1k R419 47k R405 470k C412 0.1u 5M 5M R424 1k R428 0 R469 1k L402 R467 0 R447 470k R411 470k R427 1k R430 470 R422 47k R481 470k R421 47k R426 1k R406 470k R449 470k R470 1k R4[...]

  • Page 66

    62 TK -8 1 80 SCHEMA TIC DIAGRAM K L M N O X57-699 3/9 D IC405 AT 29C040A-90TI 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 IC410 M62364FP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 C429 1u C454 0.01u R553 4.7k C463 0.01u R540 47k R532 1k C475 100p C477 1000p R536 15k C479 1000p R545 10k[...]

  • Page 67

    63 SCHEMA TIC DIAGRAM TK -8 1 80 T S R Q P X57-699 4/9 A A A C517 0.01u C506 1u R585 180k R570 150k C480 1000p C518 0.1u C528 2200p R552 10k C520 1000p C489 0.1u R599 180k C535 0.068u R610 150k R586 1k R597 1M C491 0.1u C485 1u R576 220k R568 120k R606 0 C538 1000p R559 120k C488 12p R581 150 C484 4.7u R563 390k R571 120k R608 180k C505 1u C482 4.7[...]

  • Page 68

    64 TK -8 1 80 SCHEMA TIC DIAGRAM U V W X Y X57-699 5/9 A VC GND 2SC4116(BL) Q303 2SC4116(BL) Q302 C327 0.22u R303 560 R333 0 R317 0 R302 10 R305 56 L301 2.2u L302 R131 100k C148 1p C152 470p C150 5p L114 8.2n C155 470p L117 8.2n C154 1.5p C146 470p C149 470p C151 1p R129 100k C144 7p R130 100k L115 8.2n L116 8.2n R132 100k C145 1.5p C153 5p C124 10[...]

  • Page 69

    65 SCHEMA TIC DIAGRAM TK -8 1 80 AD AC AB AA Z X57-699 6/9 C384 0.01u C382 0.01u C185 0.01u D315 HVC131 D316 HVC131 C385 470p R367 3.3k C380 470p C186 33p C383 1000p R365 2.2k C374 1000p R254 0 R255 0 R253 10k R356 10k R352 10 C255 10u16 C257 1u25 C370 470p C253 0.01u C256 0.01u C381 470p R251 1k R252 4.7k R257 15k C258 4.7u16 D251 1SS388 R256 120k[...]

  • Page 70

    66 TK -8 1 80 SCHEMA TIC DIAGRAM AE AF AG AH AI X57-699 7/9 -t R199 56 R210 2.7k Q178 DT A144EE C215 18p C222 1000p R197 330k C213 0.01u C217 1000p X171 L77-1762-05 R203 3.3k C216 15p C225 270p C218 0.01u R205 3.3k R200 3.3k C232 1000p R190 15k C220 0.1u R198 330k C224 270p R209 10 R193 47k C234 0.22u C238 0.01u R202 4.7k R212 100k C214 0.1u R207 4[...]

  • Page 71

    67 SCHEMA TIC DIAGRAM TK -8 1 80 AN AM AL AK AJ X57-699 8/9 -t J401 R654 0 C581 1000p C583 470p R655 0 D6 HSM88AS ANT D7 HSM88AS CN428 1 2 3 4 5 6 C57 L10 1.5T C48 L13 9.5T C53 10p C58 L9 1.5T C60 6p C50 8p C45 3p C47 L12 1.5T R26 10k C51 100p R27 100k C49 100p C59 100p R29 82k C61 100p C52 C55 C56 100p R24 100k D8 HSM88AS C62 100p R33 0 C79 470p T[...]

  • Page 72

    68 TK -8 1 80 SCHEMA TIC DIAGRAM 7 6 5 4 3 2 1 AO AP AQ AR AS X57-699 9/9 Note : The components marked with a dot ( • ) are parts of layer 1. D E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E L409 CN322 CN323 CN326 CN329 CN100 CN102 CN101 CN2 CN3 CN1 CN203 CN202 CN13 CN815 C702 100p R709 470 D709 02DZ18(X,Y) D707 D A204U[...]

  • Page 73

    -t D D D D D D D D A D D D -t A D A A E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E R199 56 R210 2.7k C384 0.01u Q178 DT A144EE C215 18p C222 1000p R197 330k C213 0.01u C217 1000p X171 L77-1762-05 R203 3.3k C216 15p C225 270p C218 0.01u R205 3.3k R200 3.3k C232 1000p R190 15k C220 0.1u R198 330k C382 0.01u C224 270p R209[...]

  • Page 74

    TK -8 1 80 69 CN429 (DM) GND RXD TXD NC 5C SHIFT/MODEL (CLK) (LCDDO) (LCDDI) (LCDRST) RST2 PSENS GND ME MIC GND GND PSW NC SB SB 8C GND SPO SPO SPO SPO SPO SPO CN701 AUXIO6 AUXIO7 AUXIO1 AUXIO2 RXD2 AUXIO3 TXD2 AUXIO4 AUXIO8 AUXIO5 AUXIO9 AUXO1 TXD1 AUXO2 RXD1 GND ME MI2 DEO GND 5C DI AFO SB SB SB SB SB SB NC CN902 GND GND RXD TXD 5C NC SHIFT/MODEL[...]

  • Page 75

    70 AGC MIC AMP MI2 IC414 TC75W51FU 8C MM2 MOD TX VCO RX VCO IN V SW VCXO T/R Q302,Q303 2SC4116(BL)*2 Q309 2SC4116 (GR) DISPLAY UNIT (X54-348) AVR BUSY LED RXD2 TXD2 X901 14.7456MHz SW SW 8C TX LED SW 8C SP POWER SW PSW RED 11CL LCD DRIVER IC903 LC75810T -8726 Q913,Q909 DTC114EE,12A02CH Q904 DTC114EE Q905 DTC114EE 5V, 8C Q417 2SJ243 Q416 2SJ243 IC90[...]

  • Page 76

    71 BLOCK DIAGRAM TK -8 1 8 0 DAC IC410 M62364FP AUX I/O1~ AUX I/O9 EEPROM IC401 AT24256N10SI27 Flash ROM IC405 AT29C040A-90TI RTC IC402 RV5C386A ANT SW TUNE TV D3: XB15A407A2GB D2: XB15A709 D111: HVC131 Q103 2SC3357 Mixer IC171 SPM5001 IC1 RA30H4452M IN V T/R T/R Q311 2SC5108(Y) Q301 2SC5108(Y) Q313 2SC5108(Y) *2 FC AM IC417 TA7252AP CD RSSI 5CL 5C[...]

  • Page 77

    TK -8 1 80 72 W: 5.0mVrms N: 6.3mV rms W: 5.0mVrms N: 6.3mV rms 21 IC414 W: 72.5mVrms N: 91.3mV rms 12 14 IC413 W: 72.5mVrms N: 91.3mV rms 26 IC415 W: 340mVrms N: 180mV rms 43 IC410 W: 140mVrms N: 70mV rms 21 IC412 W: 96mVrms N: 48mV rms W N MIC TX VCO –122.0dBm –112.0dBm –117.0dBm –118.5dBm –108.0dBm –105.5dBm –119.5dBm HPF BPF L173 [...]

  • Page 78

    TK -8 1 80 73 LEVEL DIAGRAM 67 IC412 52 6 IC415 315mV rms 190mV rms 88mV rms 4.00V rms 11 5 IC413 16 15 IC410 15 IC417 14 IC1 9 6mV rms 4 8mV rms W: –83.5dBm N: –83.0dBm W: –86.0dBm N: –86.0dBm –0.5dBm TX V CO +2.5dBm +8dBm +17dBm 450~490MHz : 30W 490~520MHz : 25W 0 dBm 0 5.5dBm 200mV rms 16 35 9 CF171/ CF172 IC172 7 2 4 Ω J401 455kHz A[...]

  • Page 79

    T K - 8 1 80 74 ■ External View 1 ✽ A62-1101-01 MAIN PANEL 2 ✽ A82-0056-11 REAR PANEL 4 ✽ E30-7514-05 TRUNK CABLE 5 ✽ E37-1121-05 FLAT CABLE 7 ✽ F07-1884-03 MOLDING COVER 9 ✽ G53-1614-23 PACKING 11 ✽ H12-3163-03 PACKING FIXTURE 12 H25-0029-04 PROTECTION BAG (60/110/0.07) 13 H25-2327-04 PROTECTION BAG (100/250/0.07) 14 H25-2352-04 PR[...]

  • Page 80

    TK -8 1 80 75 2 Rear panel (A82-0056-11) 1 Main panel (A62-1101-01) 4 T runk cable (E30-7514-05) 4 T runk cable (E30-7514-05) 7 Molding cover (F07-1884-03) 7 Molding cover (F07-1884-03) 9 Packing (G53-1614-23) Interface unit (X46-3310-20) (A/2) Interface unit (X46-3310-20) (B/2) 5 Flat cable (E37-1121-05) B Pan head taptite screw (N80-2608-48) x 4 [...]

  • Page 81

    TK -8 1 80 76 C41 D2 D3 D4 D5 D6 D9 D10 D11 D12 1 30 D13 D14 D15 D16 D17 D18 D19 D20 L2 L3 L5 L6 IC1 1 45 8 IC2 1 45 8 R1 1 30 SPI SPI SPI SPI SPI SPI GND 8C SB SB NC PSW GND GND MIC ME GND PSENS RST2 LCDRST LCDDI LCDDO CLK SHIFT 5C NC TXD RXD GND DM SPI SPI SPI SPI SPI SPI GND 8C SB SB NC PSW GND GND MIC ME GND PSENS RST2 LCDRST LCDDI LCDDO CLK SH[...]

  • Page 82

    TK -8 1 80 77 ■ Schematic Diagram INTERFACE UNIT (X46-3310-20) (A/2) OPTIONAL ACCESSORIES: KRK-10 (Control Head Remote Kit: 23ft/7m) A A A A A IC1 1 G1 2 A1 3 Y2 4 GND 5 A2 6 Y1 7 G2 8 VCC IC2 1 G1 2 A1 3 Y2 4 GND 5 A2 6 Y1 7 G2 8 VCC D2 IC1 : TC7WT125FU D2 : MINISMDM075/24 D3~6 : DA204U D12~19 : AVRM1608080MAA IC2 : TC7WT125FU D9~11 : DA204U D20[...]

  • Page 83

    TK -8 1 80 78 ■ Terminal Function Pin No. Name Description CN1 (Radio side) 1 SPI Speaker input. 2 SPI Speaker input. 3 SPI Speaker input. 4 SPI Speaker input. 5 SPI Speaker input. 6 SPI Speaker input. 7 GND Ground. 88 C 8V input. 9S B Power input of switched power supply. 10 SB Power input of switched power supply. 11 NC - 12 PSW Detection signa[...]

  • Page 84

    TK -8 1 80 79 OPTIONAL ACCESSORIES KAP-2 (Horn Alert/P.A. Relay Unit) ■ External View KCT-40 (Radio Interface Cable) ■ External View KCT-46 (Ignition Sense Cable) ■ External View KMC-35 (Microphone) ■ External View KMC-36 (Keypad Microphone) ■ External View[...]

  • Page 85

    TK -8 1 80 KENWOOD CORPORA TION 2967-3, Ishikawa-machi, Hachioji-shi, T okyo, 192-8525 Japan KENWOOD U.S.A. CORPORA TION P. O. BOX 22745, 2201 East Dominguez Street, Long Beach, CA 90801-5745, U.S.A. KENWOOD ELECTRONICS CANADA INC. 6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8 KENWOOD ELECTRONICS DEUTSCHLAND GMBH Rembrücker Str . 15, 631[...]