Kenwood TK-3000 E Service Manual Download Page 35 | Manualshive

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Printed in Japan

No.RQ073

Communications Systems Business Operation

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Summary of Contents for TK-3000 E

Page 1: ...tive for the European market COPYRIGHT 2015 JVC KENWOOD Corporation No RQ073 2015 6 B5B 7202 00 This service manual has been revised due to the addition of TK 3000 type M3 M4 M6 M7 E T2 This service manual is applies to products with B4901021 K M M3 M7 types B4B01113 M2 M4 types B5305070 M6 type B4905881 E T2 types or subsequent serial numbers REVISED ...

Page 2: ...ct memories are reserved for JVC KENWOOD Corporation Any modifying reverse en gineering copy reproducing or disclosing on an Internet website of the firmware is strictly prohibited without prior written consent of JVC KENWOOD Corporation Further more any reselling assigning or transferring of the firmware is also strictly prohibited without embedding the firmware in Kenwood product memories Servic...

Page 3: ...red by either Service Bulletins or Manual Revisions These are issued as required ORDERING REPLACEMENT PARTS When ordering replacement parts or equipment informa tion the full part identification number should be included This applies to all parts components kits or chassis If the part number is not known include the chassis or kit number of which it is a part and a sufficient description of the re...

Page 4: ...41 59500 3 441 60000 403 20000 364 80000 441 60000 4 441 60500 403 20500 364 80500 441 60500 5 441 60625 403 20625 364 80625 441 60625 6 460 79375 422 39375 383 99375 460 79375 7 460 79500 422 39500 383 99500 460 79500 8 460 80000 422 40000 384 00000 460 80000 9 460 80500 422 40500 384 00500 460 80500 10 460 80625 422 40625 384 00625 460 80625 11 479 99375 479 99375 12 479 99500 479 99500 13 480 0...

Page 5: ...the Side key on the source transceiver The data of the source is sent to the target While the source is send ing data red LED will light While the target is receiving the data green LED will light When cloning of data is completed the source red LED turned off and the target automatically operates in the User mode 6 Additional targets can be continuously cloned When the Side key on the source is p...

Page 6: ...e assembly Note Solder the speaker wire back in its original position if you have removed it 2 Removing the TX RX unit from the Chassis 1 Remove the packing e 2 Remove the 13 screws f 3 Remove the packing g and two hexagon nuts h 4 Remove the solder from the antenna terminal using a soldering iron then lift the unit off i Note When reassembling the unit in the chassis be sure to solder the antenna...

Page 7: ...ariable capacitors D201 D202 and D204 The input voltage to the variable capacitor is a regulated voltage out put from the DAC IC300 2 2 First Mixer The signal from the front end is mixed with the first local oscillator signal generated in the PLL circuit by Q203 to pro duce a first IF frequency of 38 85 MHz The resulting signal passes through the XF200 MCF to cut the adjacent spurious and provide ...

Page 8: ... power amplifier IC302 where it is amplified and output to the speaker To output sounds from the speaker IC400 sends a high signal to the SPMUT line and turns IC400 on through Q300 Q301 Q302 and Q306 3 Transmitter System 3 1 Microphone Amplifier Circuit The signal from microphone amplified by IC301 and goes through mute switch IC300 IC304 is composed of high pass filter low pass filter and pre emp...

Page 9: ...rcuit 3 Sending frequency program data to the PLL 4 Controlling squelch on off via the DC voltage from the squelch circuit 5 Controlling the audio mute circuit via the decode data input 6 Transmitting tone and encode data Note The EEPROM stores tuning data Deviation Squelch etc Realign the transceiver after replacing the EEPROM 6 Signaling Circuit 6 1 Encode Low speed data QT DQT Low speed data is...

Page 10: ...t 1 28 NC O NC 29 OPTDET I 2pin option detection 30 LEDR O LED Red control 31 LEDG O LED Green control 32 SPMUT O Power switch for AF amp 33 NC O NC 34 5TC O 5T control 35 5CC O 5C control SAVE 36 5MSC O 5MS control 37 DACLD O Load enable for DAC IC 38 PTT I PTT key input 39 PFKEY I PF key input 40 INT I INT signal input 41 VDCSW O Voltage discharge switch 42 WID NAR O Wide Narrow control 43 RXD I...

Page 11: ...Transistor W N switch Q306 FET Mute switch Q400 Transistor Switch Q401 Transistor DC switch Q402 Transistor DC switch Q500 FET DC switch Q501 FET DC switch Q502 Transistor DC switch D1 Diode Current steering Ref No Part Name Description D2 Variable capaci tance diode Frequency control VCO D3 Variable capaci tance diode Frequency control VCO D4 Diode TX RX RF switch D5 Variable capaci tance diode F...

Page 12: ...RA 23 T2 T90 1096 05 WHIP ANTENNA ACCESSORY 440 480MHZ K M M3 M7 E T90 1097 05 WHIP ANTENNA ACCESSORY 400 430MHZ M2 M4 T90 1098 05 HELICAL ANTENNA ACCESSORY 350MHZ M6 W08 1246 25 AC ADAPTER ACCESSORY M M2 M6 M7 E W08 1247 25 AC ADAPTER ACCESSORY K W08 1249 45 CHARGER ACCESSORY W08 1251 25 AC ADAPTER ACCESSORY T2 W09 1073 25 BATTERY ASSY ACCESSORY M M2 M3 M4 M6 T2 E W09 1081 05 BATTERY ASSY ACCESSO...

Page 13: ...T2 E C139 CK73FB1A475K CHIP C 4 7UF K M2 M4 C139 CK73FBB1A225K CHIP C 2 2UF K K M M6 M3 M7 T2 E C145 CC73HCH1H271J CHIP C 270PF J C146 CC73HCH1H1R5B CHIP C 1 5PF B C150 CC73HCH1H120J CHIP C 12PF J C153 CC73HCH1H390J CHIP C 39PF J C158 CC73HCH1H271J CHIP C 270PF J C159 CC73HCH1H271J CHIP C 270PF J C170 CC73GCH1H390J CHIP C 39PF J T2 E C171 CC73GCH1H390J CHIP C 39PF J M6 C171 CC73GCH1H470J CHIP C 47...

Page 14: ...IP C 470PF K C263 CC73HCH1H180G CHIP C 18PF G M6 C263 CC73HCH1H180J CHIP C 18PF J K M M2 M3 M4 M7 T2 E C268 CC73HCH1H180G CHIP C 18PF G K M M6 M3 M7 C268 CC73HCH1H220J CHIP C 22PF J M2 M4 T2 E C269 CC73HCH1H180G CHIP C 18PF G K M M6 M3 M7 C269 CC73HCH1H220J CHIP C 22PF J M2 M4 T2 E C270 CC73HCH1H020B CHIP C 2 0PF B M2 M4 C271 CC73HCH1H030B CHIP C 3 0PF B C273 CK73HBB1H471K CHIP C 470PF K C274 CK73...

Page 15: ...05 3 5D PHONE JACK 3 5D 3P J301 2B E11 0717 05 2 5D PHONE JACK 2 5D 4P CN101 E23 1167 05 TERMINAL K M M2 M3 M4 M7 T2 E CN102 E23 1167 05 TERMINAL T2 E CN103 E23 1167 05 TERMINAL M6 CN104 E23 1167 05 TERMINAL T2 E D1 DA2J101 DIODE D2 BBY66 02V VARIABLE CAPACITANCE DIODE D3 BBY66 02V VARIABLE CAPACITANCE DIODE D4 BA892 02V DIODE D5 BBY57 02V VARIABLE CAPACITANCE DIODE D6 BBY57 02V VARIABLE CAPACITAN...

Page 16: ... L219 LR79F0ED8N2G SMALL FIXED INDUCTOR 8 2NH K M M2 M3 M4 M7 T2 E L220 LK73G0BBR56K SMALL FIXED INDUCTOR 560NH L500 L92 0149 05 CHIP FERRITE Q1 LTC014EEBFS8 TRANSISTOR Q2 LTC014EEBFS8 TRANSISTOR Q3 LSCR523EBFS8 TRANSISTOR Q4 MCH3914 7 H FET Q5 2SC5108 Y F TRANSISTOR Q6 2SC4726 P Q TRANSISTOR Q7 LSCR523EBFS8 TRANSISTOR Q100 BFR193F TRANSISTOR Q101 RFM01U7P FET Q102 RD07MUS2BT214 FET Q103 LTC014EEB...

Page 17: ...16W K M M3 M7 T2 E R217 RK73HB1J222J CHIP R 2 2K J 1 16W M2 M6 M4 R218 RK73HB1J102J CHIP R 1 0K J 1 16W R220 RK73HB1J104J CHIP R 100K J 1 16W R221 RK73HB1J473J CHIP R 47K J 1 16W T2 E R221 RK73HB1J823J CHIP R 82K J 1 16W K M M2 M6 M3 M4 M7 R222 RK73HB1J104J CHIP R 100K J 1 16W R223 RK73HB1J000J CHIP R 0 0 J 1 16W R224 RK73HB1J473J CHIP R 47K J 1 16W T2 E R224 RK73HB1J823J CHIP R 82K J 1 16W K M M2...

Page 18: ... R375 RK73HB1J103J CHIP R 10K J 1 16W R376 RK73HH1J473D CHIP R 47K D 1 16W R377 RK73HB1J393J CHIP R 39K J 1 16W R378 RK73HB1J102J CHIP R 1 0K J 1 16W R379 RK73HB1J104J CHIP R 100K J 1 16W R386 RK73HB1J392J CHIP R 3 9K J 1 16W R388 RK73HB1J182J CHIP R 1 8K J 1 16W R389 RK73HB1J102J CHIP R 1 0K J 1 16W R392 RK73HB1J102J CHIP R 1 0K J 1 16W R393 RK73HB1J102J CHIP R 1 0K J 1 16W R394 RK73HB1J000J CHIP...

Page 19: ...8 9 8 1 20 Cx13 TX RX unit 13 16 B 26 12 3 15 19 6 A 7 10 VR500 S402 4 700 701 J300 J301 2 A N09 2438 05 B N30 2606 48 C N83 2005 48 101 MIC300 CF200 CD200 S400 B 14 A If a part reference number is listed in a box on the exploded view of the PCB that part does not come with the PCB These parts must be ordered separately ...

Page 20: ...bility 0 2ppm or less 7 DC Ammeter 5A 8 AF Volt Meter AF VTVM Frequency Range 50Hz to 10kHz Voltage Range 1mV to 10V 9 Audio Generator AG Frequency Range 50Hz to 5kHz or more Output 0 to 1V 10 Distortion Meter Capability 3 or less at 1kHz Input Level 50mV to 10Vrms 11 Spectrum Analyzer Measuring Range DC to 1GHz or more 12 Tracking Generator Center frequency 50kHz to 600MHz Output Voltage 100mV or...

Page 21: ... 400 05000 400 10000 3 429 95000 429 90000 4 415 00000 415 00000 5 415 20000 415 20000 6 415 40000 415 40000 7 16 CH TK 3000 M6 RX Frequency TX Frequency 1 370 05000 370 10000 2 350 05000 350 10000 3 389 95000 389 90000 4 370 00000 370 00000 5 370 20000 370 20000 6 370 40000 370 40000 7 16 CH TK 3000 E T2 RX Frequency TX Frequency 1 460 05000 460 10000 2 440 05000 440 10000 3 479 95000 479 90000 4...

Page 22: ... times during tuning Adjustment frequency MHz Tuning point TK 3000 K M M3 M7 E T2 RX TX Low 440 05000 440 3000 Center 460 65000 460 7000 High 479 95000 479 7000 Tuning point TK 3000 M2 M4 RX TX Low 400 05000 400 3000 Center 415 65000 415 7000 High 429 95000 429 7000 Tuning point TK 3000 M6 RX TX Low 350 05000 350 10000 Center 370 05000 370 10000 High 389 95000 389 90000 ANT MIC300 CF200 IC400 CD20...

Page 23: ...Deviation meter filter LPF 3kHz HPF OFF Press Transmit button Power meter Deviation meter Oscilloscope AG AF VTVM TX RX ANT SP MIC connector FPU Make the modulation wave into square waves 5 Maximum Deviation Wide 1 Adj item Center Low High 3 points AG 1kHz 150mV Deviation meter filter LPF 15kHz HPF OFF Press Transmit button 4 0kHz According to the lager 100Hz 6 Battery Warning Level 1 BATT termina...

Page 24: ...V 3 0kHz SSG DVM Oscilloscope AF VM TX RX ANT SP MIC connector FPU Write Narrow 3 Adj item Low Center High 3 points SSG output 121dBm 0 2µV K M M2 M3 M4 M6 M7 118dBm 0 28µV E T2 SSG DEV 1 5kHz 2 Sensitivity Check Wide 1 Check item Center 1 point SSG output 117dBm 0 32µV K M M2 M3 M4 M6 M7 115dBm 0 40µV E T2 SSG DEV 3 0kHz Check 12dB SINAD or more Narrow 2 Check item Low High 2 points SSG output 11...

Page 25: ...TK 3000 25 MEMO ...

Page 26: ...6 C134 C329 R367 C139 C523 C524 R371 R372 R374 R377 C345 R388 R389 C350 C353 C354 C355 R392 R393 C10 1 16 2 3 7 1 33 48 49 64 4 5 1 8 Q103 1 6 7 12 13 18 19 24 4 5 1 8 4 5 1 8 Q400 IC300 J7C 0010 00 R400 R401 CN200 CN201 R411 CN202 R413 R414 CN401 CN402 CN403 CN404 C400 C401 C403 X400 R471 R472 R305 R306 R307 R120 R322 CN508 R332 R334 R344 C309 R347 C311 R355 R356 R357 R358 C321 C322 C516 C323 C33...

Page 27: ... CD200 D500 Q301 Q500 SP BRN SP GRN D501 IC302 IC500 2 3 1 4 IC303 R121 R122 R123 C124 R406 R407 C409 F300 R303 R308 R309 R310 R312 CN300 CN301 CN302 CN303 CN502 CN503 CN504 CN505 CN506 CN507 R330 R336 CN510 C301 R342 C306 C500 C503 C506 C507 R350 R351 C318 C511 C324 C522 C335 R379 C346 C358 R323 R301 R317 R321 CF200 CN500 BATT CN501 BATT Q300 Q303 S G D D D D D400 D401 Q501 5 6 1 10 4 5 1 8 C308 ...

Page 28: ...3P D105 4G R237 R238 R240 R241 C413 C415 C240 C243 C245 C247 C250 C268 C269 C270 C271 L110 L111 D260 D261 CN101 R138 R139 or L113 C300 C116 C117 C119 C120 R353 C127 C132 C328 C135 C136 C138 C338 C339 C344 C172 C176 L208 C181 C187 Q200 IC305 S401 Side S400 PTT C302 J301 SP J300 MIC S402 Q401 Q402 VR500 Q204 D S G G R230 R231 R232 R233 C202 C205 C208 C212 C238 C244 C248 L104 L109 L112 R300 R117 R119...

Page 29: ...6 R207 R215 C28 R30 C21 C22 L6 L3 J7C 0010 00 XF200 IC200 Q200 Q202 Q102 G D Q203 D G S G Q2 Q4 Q5 Q6 C20 R210 C24 C26 C29 C35 C37 R227 C42 R230 C201 C202 C203 C204 C205 C207 C208 C210 C404 C211 C405 C212 C213 C215 C216 C217 C219 R258 F101 C223 C224 C225 C230 C233 C236 C237 C238 C239 C3 C8 C252 D1 D4 D6 D7 D200 D202 L101 L102 L103 L104 R101 R103 R104 R105 R107 R109 R111 R112 L2 L5 L10 C101 C103 C1...

Page 30: ...IC503 Q501 RE1C001ZP Q502 LTA023JEBFS8 5TC 5R 5RC 5CC RESET IC500 BU4830F D500 GN1G BATT 7 5V S400 S70 0414 05 PTT 5M D401 B30 1779 05 D400 B30 1782 05 Q401 LEDR LEDG Q400 LSCR523EBFS8 X400 L77 2974 05 XOUT XIN 5M E2CLK E2WP BSFT 11 0592MHz IC400 F2136ACNKDRD IC401 BR24T16FVT W 19 2MHz 5M Q402 SB VOLIN FUSE F500 B DO PTT VR500 R31 0684 15 X57 810X XX D5 BBY57 02V TUNE D4 BA892 02V ASSIST LTC014YEB...

Page 31: ...11 0717 05 J300 E11 0484 05 MIC300 T91 0674 05 OPTDET 5MS WID NAR 5T DAC IC300 R2A20178NP DALD CLK DAT 5MS AST PTT 450kHz FUSE F101 FUSE F300 0 5A CURDET IC305 BA2904FVM IC303 BA2904FVM LSDIN 5R 5R VOLIN BPF POWC FADJ MOD Q200 LTA023JEBFS8 DC SW TXD IC301 BA2904FVM IC304 BA2904FVM MIC AMP LSD BUFF HSDO MIC2 LSDO Q304 LTA023JEBFS8 DC SW 5MS 5MS 5VC FILTER FILTER QT DQT AF THDET t UHF 401 15MHz 441 ...

Page 32: ...ng capacitor Receiver Section Transmitter Section FM IF SYSTEM DAC SG 53dBm 50Ω ANT 58 0dBm 74 8dBm 67 6dBm 55 0dBm 52 6dBm 47 5dBm 60 8dBm 33 47dBm 174mVrms 71mVrms 1 9Vrms 1 9Vrms 1 9Vrms C250 C247 C240 C237 C224 C221 C216 C328 C320 C302 SP 500mW Q306 Q302 IC302 IC300 IC200 Q202 XF200 MIXER Q203 Q204 RF CENTER FREQUENCY IF1 38 85MHz IF2 450kHz AF 1kHz IC300 DAC AF AMP C29 11 2dBm VCO C33 5 2dBm ...

Page 33: ...54 2 13 W x 113 4 45 H x 14 0 55 D mm in 130g 4 6oz With KNB 63L battery 1130mAh battery 54 2 13 W x 113 4 45 H x 24 9 0 98 D mm in 203g 7 2oz RECEIVER Measurements made per TIA EIA 603 Sensitivity EIA 12dB SINAD 0 25µV Wide 0 28µV Narrow Selectivity 70dB Wide 60dB Narrow Intermodulation Distortion 65dB Wide 60dB Narrow Spurious Response 65dB Audio Output 500mW at 8Ω TRANSMITTER Measurements made ...

Page 34: ... Measurements mode per EN Standards Sensitivity EIA 12dB SINAD 0 28µV Wide Wide 4k 0 35µV Narrow EN 20dB SINAD 3dBµV 0 35µV Wide Wide 4k 1dBµV 0 45µV Narrow Adjacent Channel Selectivity 70dB Wide Wide 4k 60dB Narrow Intermodulation 65dB Spurious Response Rejection 70dB Audio Distortion Less than 5 Audio Output 500mW 8Ω TRANSMITTER Measurements mode per EN Standards RF Output Power 4W 1W Spurious E...

Page 35: ...Printed in Japan No RQ073 Communications Systems Business Operation ...

Page 36: ...0p C3 0 1 0 0 0 p C504 1000p C333 1000p C2 8 1 0 0 0 p C4 1 1 0 0 0 p C411 1000p C5 2 5 C2 0 1 1 0 0 0 p C414 1000p C23 1000p C413 1000p C409 1000p C 2 2 0 1 0 0 0 p C43 1000p C300 1000p C2 4 1 0 0 0 p C3 2 1 0 0 0 p C 3 4 1 0 0 0 p C 26 1000p C350 1000p C405 1000p C213 0 1u C400 0 1u C2 0 8 0 1 u C 2 0 5 0 1u C255 0 1u C316 0 1u C309 0 1u C339 C1 0 5 0 1 u C2 1 2 0 1 u C8 0 1u C404 0 1u C360 0 1u...

Page 37: ...1 16 2 3 7 1 33 48 49 64 4 5 1 8 Q103 1 6 7 12 13 18 19 24 4 5 1 8 4 5 1 8 Q400 IC300 CD200 D500 Q301 Q500 SP BRN SP GRN D501 IC302 IC500 2 3 1 4 IC303 J7C 0010 00 R400 R401 CN200 CN201 R411 CN202 R413 R414 CN401 CN402 CN403 CN404 C400 C401 C403 X400 R471 R472 R305 R306 R307 R120 R121 R122 R123 R322 CN508 R332 R334 R344 C309 R347 C311 C124 R355 R356 R357 R358 C321 C322 C516 C323 C330 C332 C333 R37...

Page 38: ... R37 R38 R5 R39 C344 C150 R40 R41 R42 C153 R45 D100 C172 C176 L204 L205 L208 C181 C187 L214 L216 X1 C11 C12 C14 R200 C16 R204 R205 C19 R206 R207 R215 C28 R30 C21 C22 L6 L3 J7C 0010 00 XF200 IC200 Q200 Q202 IC305 Q102 G D Q203 D G S G Q2 Q4 Q5 Q6 S401 Side S400 PTT C302 J301 SP J300 MIC S402 Q401 Q402 VR500 Q204 D S G G C20 R210 C24 C26 C29 C35 C37 R227 C42 R230 R231 R232 R233 C201 C202 C203 C204 C...

Page 39: ... Q301 LTC044EEBFS8 Q303 RW1E015RP SB Q300 LTC044EEBFS8 SPMUT SP MIC 1st Local 2nd Local 38 4MHz 19 2MHz ANT 1st IF 38 85MHz 5M Q402 SB VOLIN FUSE F500 B DO SPG TXD SPK AFO PTT RXD MIC IM OPTDED 5MS RXD J301 E11 0717 05 J300 E11 0484 05 MIC300 T91 0674 05 OPTDET 5MS PTT VR500 R31 0684 15 X57 810X XX D5 BBY57 02V WID NAR 5T TUNE D4 BA892 02V ASSIST DAC IC300 R2A20178NP DALD CLK DAT 5MS AST PTT LTC01...

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