Service Manuals, User Guides, Schematic Diagrams or docs for : Kenwood VHF FM Transceiver VHF FM Transceiver Kenwood TK-2160 B51-8652-00-BLSP

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B51-8652-00-BLSP


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TK-2160
                                                                    BLOCK DIAGRAM
                           X57-672 (A/2)




                                                                                                                                                                                    D2,D11,D14
                                                                                                                                                                                      HSC277
                                                                                                             Q2,Q3                          IC1          TX:272.00~348.00MHz
                                                                                                             UMG9N                       MB15E03SL       RX:371.90~447.90MHz
                                                                                                                                                                                        BPF
                                                                                            PLLDATA                       PLLDATA
                                                                                            PLLCLK           LEVEL        PLLCLK
                                                                                            LE               CONV         LE
                                                                                            PS                            PS
                                                                                                                                                                                        RX
                                                        IC803                 IC802
                                                     XC61CN5002NR           PST9134NR                         PLLB                          PLL                                Q6 2SK508NV(K52)
                                                                                                                                                                               D3,D5,D7.D8 1SV323
                                                                                                          Q1 DTC144EE                                                          D12 1SV272
                                                         INT        INT          RESET      RESET
                                                                                                             LEVEL                                                                      TX
                                                                                                    LD                                                         LPF          MOD
                                                        IC801                                                CONV                                                                       VCO
                                   D801
                                 RB521S-30           XC6204B502MR
                                                                                                                                                                                             Q8 2SJ347
                           SB        PROTECT             AVR                                5M                 5C                        PLLB
                                                                                                                                                   16.8MHz                              DC
                                                                            Q808 DTA123JE                                                                                     TX
                                                                                                                                       X1                                               SW
                                                                                  DC                                              L77-1932-05
                                                                                            5MS
                                                                                  SW                                                                                               D4,D6,D9,D10
                                                                                                         LSDTCXO          LPF                                  LPF                    1SV325
                                                     Q803 FP210 (1/2)                                                                                                                   Q5
                                                     Q804 UMG3N                                                                                                                    2SK508NV(K52)
                                                                                 5MSC
                                                                                                                                                                                        RX
                                                         AVR                                5C                                              PLLB             LSDVCO
                                                                                                                       IC606                                                            VCO
                                                                            Q809 DTA123JE                            TC75S51EE

              CH SW                                                               DC                        MOD           AF                                                Q12 2SJ347
                                                                                            5R
                                                                                  SW                                      AMP
                                EN1                       DC                                                                                                                            DC
                                                                    SAVE                                                                                                      RX
                                                          SW                                                                                                                            SW
                                EN2
                                                                                  5RC                                     5C
                                EN3                  Q802 UPA672T (1/2)
                                EN4
                                                     Q803 FP210 (2/2)                                                                                                               Q4 KTC4082
                                                     Q801 UMG3N
                                                                                                                                                                                                50.4MHz
                                                         AVR                                5T                                                                                          X3
                                                                                                                  MOD


                                                                                                                                                                                        5R
                                                                                                                                                                     Q401              CD401
                                                          DC                                                               Q400 2SK1824                            DTA144EE         L79-1582-05
                      S         BATTSEL                             5TC
                                                          SW
                                                                                                                                SW        W/N            W/N          SW
                                                     Q802 UPA672T (2/2)
                                                                                                                                                                                                450kHz
                  BATT +

                                                                                                                                                                   5R                    5R
                                                                                                                                                                  IC602                 Q601
                                                                                                                                      IC601 AQUA                TC75S51EE             2SK1824
                      -                    PROTECT
                                                                                                                                                             DEO      AF                MUTE
                                      D805 1SR154-400                                                                                                                 AMP                SW


                                                                                                                                        AUDIO
                                                                                                                                                                   5R           AFMUTE
                                                                                                                                      PROCESSOR                   IC603          IC603
                                                                                                                                                             TC75W51FU(1/2) TC75W51FU(2/2)


                                                                                                                    5MS                                              LPF                COMP       HSDI

     PWR SW                     SB
     / VOL
                                                                                                                           DI/O                                       5R                5R

                                                                                                 AGC                       DTRLOADN             STD
                                                                                                                           TDATA/DTRCLK         RDF/FD
                                                                                                                           SCLK                 TCLK/DTRDO
                                                                                        Q605 2SC4116(Y)                    DIR                  LSDI
                                                                                        Q606 2SA1586(Y,GR)                 BEEP
                                                                                        D605,D606 RB706F-40                DTMF
                                       Q608             IC605              Q602                                            AQUAXIN
                                     2SK1588           TA7368F            2SK1824                                          ALT
                                                                                                                           TXAFI
                                       MUTE               AF
                SP                                                          SW           BEEP
                                        SW                AMP



                                                                           BEEPSW
                                        Q607 DTC144EE          Q604 2SA1362(GR)

                                        DC                DC                                                                                                                        IC806 TC7W74FU
                                        SW                SW
                                                                                                                                                                       AQUAXIN           1/2

                                      SB                       SB

                                                                                                                                                                                          5M
                                                          DC
                                                                     AFCONT
                                                          SW

                                                      Q603 DTC144EE                                                          IC604                 D604
                                                                                                                           TC75S51FE            RB706F-40

                                                                                                                                VOX
               MIC                                                                                                                                 DET       VOX
                                                                                                                                AMP



                                                                                                                                5MS




38
                                                                                                                                                                                    TK-2160
                                                                          BLOCK DIAGRAM


            Q7
        2SC5108(Y)

                                                                                                                                                                                   TX/RX:136.00~174.00MHz
              X2



            PLLB


              Q9                   Q11              D201,D401            Q206                Q207               Q211            D204,D206,D208,D212
          2SC5108(Y)           2SC5108(Y)            HSC277            2SK3077             2SK2596            2SK2595                  HVC131

            BUFF                  RF                  T/R                 RF                  RF                 RF                          ANT                                          ANT
                                                                                                                                                                            LPF
             AMP                  AMP                 SW                  AMP                 AMP                AMP                         SW



             5C                    5C               5R5T                   5T                                                               5T
                                                                Q208
                                                              DTC114EE                                                                SB
                                                                 Q209                 Q213               IC201
                                                              2SK879(Y)             DTA144EE           TA75W01FU

                                                                          DC                  DC         CURRENT
                                                                          SW                  SW           DET


                                                                                                                            Q212 2SK1824
                                                                         DSW
                                                                                              DC                       DC
   Q10 2SC4617(S)                                                               APCSW                                               APCSW
                                                                                              SW                       SW
   D13 MA2S111
                                                                                         Q210 DTC114EE
     RIPPLE
                    5C                                                                                                 PCTV
     FILTER
                                                              RX:185.95~223.95MHz



  IC401                Q402                XF401               Q403              D402,D403            Q404              D404,D405
TA31136FN          2SC4649(N,P)         L71-0617-05           3SK318               1SV305            3SK318               1SV305

                         IF                                     1st                                    RF
                                              MCF                                  BPF                                        BPF
                         AMP                                   MIXER                                   AMP

                                          49.95MHz

                         5R                                     5R                 PCTV                5R                   PCTV
                 CF401 L72-1008-05

 FM IF
 SYSTEM                  CF


                        450kHz

                                                                D802   SB                     SB   D803
                                                            B30-2156-05                        B30-2157-05
                 RSSI                                                                                                                              AUX
                                                                         LED                 LED                                                                                  AUX
                 ANSQL
                                                                        (RED)              (GREEN)
                                                                                                                                                   PTT
                                                                                                                                                                                  PTT
   5R                                                          Q805                                    Q805
                                                            UMG9N (1/2)                            UMG9N (2/2)
                                                                                                                                                 SIDE1
                                                                          DC                  DC                                                                                  SIDE1
                                                                          SW                  SW
                                                                                                                                                 SIDE2
                                                                                                                                                                                  SIDE2
                                                                        LEDTX                LEDRX


                                                                                                                                                            X57-672 (B/2)

        IC804
   AT24C64N10SI18                        IC805 M30622MCA7G7GP
                    EEPDAT                                                     INT        HSDI         EN1
          EEPROM                                                               RESET      LSDI         EN2
                    EEPCLK                                                     LD         STD          EN3
                                                                               THM        RDF/FD       EN4
                                                                               BATTSEL    TCLK/DTRDO   AUX2
                                                                               BATT       VOX
        Q810 2SK1824                                                           OPTDET     PTT
                                                                               RSSI       SIDE1                                                  AUX1
                                                                               ANSQL      SIDE2
                                                                                                                                                         OPTION CONNECTOR




            SW      BSHIFT                   MICROPROCESSOR                                                                                      AUX2
                                                                               SAVE           AFCONT    LSDVCO     AUX1 LEDTX                    AUX3
                                                                               5TC            BEEPSW    LSDTCXO    AUX3 LEDRX
                                                                               5MSC           W/N       TX         AUX4
                                                                               5RC            AFMUTE    RX         AUX5                          AUX4
                         XOUT                                                  DTRLOADN       SIM1      PLLDATA    AUX6
                                                                               TDATA/DTRCLK   SIM2      PLLCLK     APTV                          AUX5
                         XIN                                                   SCLK           BEEP      LE         APCSW
                                                                               DIR            DTMF      PS         DSW
                                                                                                                                                 AUX6
   X801 L77-1933-05
     7.3728MHz
                                        5M                                                                                                        ALT
                                                               DI/O
                                                               AUX2                                                                          TXAFI
                                                               TXD
                                                                                                                                                  DEO

                                                                                                                                                   SB

                                                                                                                                                   5C




                                                                                                                                                                                                            39
40
     RX                                                                                                                                                                  IF2        AF
                                               RF (CENTER FREQUENCY)                                                           IF1 (49.95MHz)                         (450kHz)    (1kHz)


          



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