Service Manuals, User Guides, Schematic Diagrams or docs for : Kenwood UHF FM Transceiver UHF FM Transceiver Kenwood TK-3168 B51-8655-00-SDP

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         TK-3168                                                                                                                SCHEMATIC DIAGRAM
1                         TX-RX UNIT (X57-6730-XX)
                                                                                                                                                                                                                         PLLB                                                                                                                                                                                                                                                                                                                                   PLLB




                                                                                                                                                                                                                                                                                                                                                  R16
                                                                                                                                                                                                                                                                                               0.1u
                                                                                                                                                                                                                                                                                  C19




                                                                                                                                                                                                                                                                                                                                                                                                                                            L5
                                                                                                                                                                                                                                                                                                                                                                     1k
                                                                                                                                                                  CP1
                                                                                                                                                                 47k*2




                                                                                                                                                                                                 47k*2
                                                                                                                                                                                                  CP2
                                                                                                                                                                                                                                        CP3
                                                                                                                                                                                                                                       1k*2




                                                                                                                                                                                                                                                                                                                                                                                                                                                                       470p
                                                                                                                                                                                                                                                                                                                                                                                                                                                          C29
                                                                                                                                                                                               Q3                                       CP4




                                                                                                                                                                                                                                                                                                                         16

                                                                                                                                                                                                                                                                                                                                      15

                                                                                                                                                                                                                                                                                                                                                      14
                                                                                                                                                                                                                                                                                                                                                                     13

                                                                                                                                                                                                                                                                                                                                                                                12
                                                                                                                                                                                                                                                                                                                                                                                           11
                                                                                                                                                                                                                                                                                                                                                                                                      10
                                                                                                                                                                Q2




                                                                                                                                                                                                                                                             100p
                                                                                                                                                                                                                                                                       100p

                                                                                                                                                                                                                                                                                  100p




                                                                                                                                                                                                                                                                                                                                                                                                                  9
                                                                                                                                                               UMG9N                          UMG9N                                    1k*2
                                                                                                        Q1-3




                                                                                                                                                                                                                                                                                                                              R

                                                                                                                                                                                                                                                                                                                                             P
                                                                                                                                                                                                                                                                                                                                                           LD/FOUT

                                                                                                                                                                                                                                                                                                                                                                          ZC
                                                                                                                                                                                                                                                                                                                                                                                     PS

                                                                                                                                                                                                                                                                                                                                                                                                LE
                                                                                                                                                                                                                                                                                                                                                                                                           DATA
                                                                                                                                                                                                                                                                                                                                                                                                                         CLOCK
                                                                                                                                                                                                                                                                                                      MB15E03SL
                                                                                                     LEVEL SHIFT




                                                                                                                                                                                                                                                             C11
                                                                                                                                                                                                                                                                       C12
                                                                                                                                                                                                                                                                                  C13
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           CV




                                                                                                                                                                                                                                                                                                                                                                                                                                             R19




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         470p
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         C34
                                                                                                                                                                                                                                                                                                                                                                                                                                                          10
                                                                                                                                                                                                                                                                                                                                             OSCOUT
                                                                                                                                                                                                                                                                                                        IC1
                                                                                                              Q1




                                                                                                                                                                                                                                                                                                                              OSCIN
                                                                                                           DTC144EE




                                                                                                                                                                                                                                                                                                                                                                                                           XFIN
                                                                                                                                                                                                                                                                                                                                                                                                GND
                                                                                                                                                                                                                                                                                                                                                                          VCC
2




                                                                                                                                                                                                                                                                                                                                                                                                                         FIN
                                                                                                                                                                                                                                                                                                                                                                                     DO
                                                                                                                                                                                                                                                                                                                                                           VP
                                                                                                                                                                                                                                                               PLL SYSTEM




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          R25

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                10k
                                                                                                          R6




                                                                                                                                                                                                                                                                                                                         1
                                                                                                                                                                                                                                                                                                                                      2

                                                                                                                                                                                                                                                                                                                                                      3
                                                                                                                                                                                                                                                                                                                                                                     4
                                                                                                                                                                                                                                                                                                                                                                                5

                                                                                                                                                                                                                                                                                                                                                                                           6
                                                                                                                                                                                                                                                                                                                                                                                                      7

                                                                                                                                                                                                                                                                                                                                                                                                                  8
                                                                                                                                                                                                                                                                    R15

                                                                                                          47k                                                                                                                                                          0                                                                                                                                                                                    R20                              R21
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               * R23 * R24
                                                                                                                 R7
                                                                                                                            0




                                                                                                                                                                                                                                                                                                                                                                                                                                                                0                                  0




                                                                                                                                                                                                                                                                            10u6.3

                                                                                                                                                                                                                                                                                                      C18
                                                                                                                                                                                                                                                                             C14




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        R22
                                                                                                                                                                                                                                                                                                                                                                                                                                 R:3.63V




                                                                                                                                                                                                                                                                                                                  0.1u




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              1.2k
                                                                                                                                                                                                                                                                                                                                                                                10u6.3


                                                                                                                                                                                                                                                                                                                                                                                                  C25
                                                                                                                                                                                                                                                                                                                                         C22




                                                                                                                                                                                                                                                                                                                                                                                                                  470p
                                                                                                                                                                                                                                                                                                                                                           0.1u
                                                                                                                                                                                                                                                                                                                                                           C24




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              0.22u35
                                                                                                                                                0.01u




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                0.22u35
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         0.22u35
                                                                                                                                     C6




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              4.7u16
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        C32



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       C36



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       C38



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         C39
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           LD
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        PLLCLK
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        PLLDATA
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           PS
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           LE

                               7.5V                                                                                                    5C                                                                                                                                                                                                                                                                                                                                                                                                                        5C
                                   L801                    F801                                                                        5T                                                                                                                                                                                                                                                                                                                                                                                                                        5T
                                                                    B                                                                   B                                                                                                                                                                                                                                                                                                                                                                                                                         B
             BATT                                                                                                                     SAVE                                                                                                                                                                                                                                                                                                                                                                                                                      SAVE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               VOLOUT
                                                                         1SR154-400




             BATT
3                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              2ND_LO
                                                                  D805
                                             C828

                                                    470p




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 5R
                    DET
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 EN1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 EN2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 EN3
                                                                                                                                                                                                                                                                                                                                                                                                                               VR801                                                                                                                             EN4
                                                    REVERSE                                                                                                                                                                                                                                                                                                                                                                  R31-0624-05                                                                                                                        BATT
                                                    PROTECTION                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   SB
                                                                                                                                                                                                                                                                                                                                                                     R802

                                                                                                                                                                                                                                                                                                                                                                      100
                                                                                                                                                                                                                                                                                                                                                                      R803

                                                                                                                                                                                                                                                                                                                                                                           0
                                  R815
                                         0




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  BATTSEL
                                                                                                                                                                                                                                                                                                                 1000p
                                                                                                                                                                                                                                                                                                      C15
                                  R816




                                                                                                                                                                                                                                                                                                                                                                                                                                  R17
                                          220k




                                                                                                                                                                                             VR1                                                                                                                                                                                                                                                                5R
                                         C852

                                                    470p




                                                                                                                                                                                                                                                                 R12
                                                                                                                                                                                                                                                                            100
                                                                                                                                                        470p
                                                                                                                                           C2




                                                                                                                                                                                       R12-7491-05
                                                                                                                                                                                                                                                                                                                                                                                                                                  100                       C33
                                                                                                                                                                                                                                                                                                                                                                                         C27

                                                                                                                                                                                                                                                                                                                                                                                                 0.01u



                                                                                                                                                                              R4                                                   R9
                                                                                                                                                                                                                                                                                                                                                                                                                     150n
                                                                                                                                                                                                                                                                                                      R13




                                                                                                                                                                                                                                                                                                                                                                                                  L3
                                                                                                                                                                                                                                                                                                                 0




                                                                                                                                                                              0 2.92V                                            39k                                                                                                                                                                                                                        47p
                    5C                                                                                                                                                                                                                                                                                                                                                                                                             C30                      L6




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           SB
                                                                                                                                                                                                                                                                            470p




                                                                                                      R1                    R2                   R3              R8                                     1                                             4
                                                                                                                                                                                                                                                                                                 0.01u
                                                                                                                                                                                                                                                                 C7


                                                                                                                                                                                                                                                                             C9




                                                                                                                                                                                                                                                                                                                                                                                                                                                            100n




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   5R
                                                                                                                                                                                                                  VC                   +DC                                                                                                                                                                                         22p
4                 CN801
                                                                                                                                                                                                                                                                                                                                                                                                 470k
                                                                                                                                                                                                                                                                                                                                                                                         R18




                           20                                                                        22k                  10k                470k                0
                                                                                                                                                                                                                                                                                                                                                                                                                                            C31
                                                                                                                                                                                                                                                                                                                                                                                                                     C28




                                                                                                                                                                                                                                                                                                                                                                                                                                                                        C35
                                                                                                                                                                                                                                                                                                                                                                                                                                                          56p




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         68p
                                                                                                                                                                                                                                                                                                                                                                                                                                  56p
                                                                                                                        3900p




                                                                                                                                                                                                                                                                                   L1
                                                                                                                                                                                              470p
                                                                                                                                                                             220k




                           19                                                                                                                                                                           2                                             3                                                           R14                  C16
                                                                                                           C1




                                                                                                                                                                              C5
                                                                                                                                                                   R5
                                                                                                                                             0.01u
                                                                                                                                C3




                                                                                                                                                                                                                  GND OUTPUT
                           18                                                                                                                                                                                                                                                  4.7u                               2.2k                 47p                                         Q4                                                                                                                                                                             5TC
                                                                                                                                                                                                                                                                                                                                                                                KTC4082                                                                                                                                                                           5RC
                                                                                                                                                                                                                         X1                                                                                                                                                                                                                                                                                                                                      5MSC
                                                                                                                                                                                                                                                                                                  C10




                           17
                                                                                                                                                                                                                                                                                                                 10p
                                                                                                                                                                                                                                                               C8

                                                                                                                                                                                                                                                                            10p




                                                                                                                                    

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