Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic Audio SA-AK520 ALL SA-AK520P SVC sch3

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              SCHEMATIC DIAGRAM - 3
                                                                                          : +B SIGNAL LINE                                                                        : FM SIGNAL LINE                                                                  : AM SIGNAL LINE
                                                                                          : FM/AM SIGNAL LINE                                                                     : FM OSC SIGNAL LINE                                                              : AM OSC SIGNAL LINE
                  TUNER/MAIN CIRCUIT
                                                                                                                                                                                                                                                                                                                          R104
                                                                                                                                                                                                                                                                                                                           1K                                                                Q106
                                           TUNER PACK CIRCUIT                                                                                                                                                              CF201
                                                                                                                                                                                                                                                                         C103
                                                                                                                                                                                                                                                                         0.01                      R107
                                                                                                                                                                                                                                                                                                    330                    CF202
                                                                                                                                                                                                                       RLFFETWND01M                                                                                    RLFFETWND01M
                                                      5.6P                 2SK544                                          2.2P                     2SC2786M                            0.47U
 FM EXT                                                                                                                                                                                                                1                      3                                                                                     1                     3
   ANT                                                                                                                                                                                             7
                         1                                                                                                                                                                                                                              C104               R106                    R101
              1                                                                                                                  1.2U                                                                                                                   1000P              470K                     0
 75 OHM                                                                                                                                                                           390                                               2                                                                                                            2




                                                                                                                                                      3.3P
                                                                                                                                              680K
                                                                                                                                                                                                                                                             R105




                                                                                                                                                              18P
                         2
       GND    2
                                                                                                                                                                                                                                                              470                                  Q101
                                                                                    1000P                                                                                                                                                                                                                                                      Q101
                                                                     100K                                           100K
                                                                                                                                 180P                                          1000P                                                                                                                                 2SC2058SPTA
                         3                                                                                                                                                                                                                                                                                                           FM IF AMP
              3
AM LOOP ANT                                                                                                                                                                                        6                                                                                                                                                                                       Q106
                                                                                                        220
                         4                                100K
                                                                                                                                                     390                          390
                                                                                                                                                                                                                                    C101              C102 R103                                                                                                                    KRA102MTA
AM EXT        4                                                                                                                                                                                                                     0.01              16V10 270                                                                                                                      TUNER 15V
 ANT JK101                                                                                                                              560K                                                                                                                                                       R121                                                                            SUPPLY SWITCH
                                                                                                                                                                                                                                                                                                                                   C120
                         5                                                                                                                            2SC1675l1l2                                                                                                                                  22K                             16V10
                                                                                                      4.7P
                                                   2.7K




                                                                                                                                                                            680K            5.6P
                                                                                                                                                                                                   8                                                                                                R143 C138
                                                                                                                                                              2.2P                                                                                                                                  22K 0.01




                                                                                                                                                                                                                                                                                                         50V4.7
                                                                                                                                                                                                                                                                                                          C139
                                                                             2.2P
                                                                                                                                                                                                                                                    C119
                                                                                                                                                              2SC2787FL1TA                                                                          680P

                                                                                                                                                                                                                                              R120                                                                                                                                   R146
                                                                                                                                                                                                                                              47K                                                                                                                                    100K
                                                                                                                                                                                                                                                                                                                                                                                             C144




                                                                                                                                                                                                                                                                                                                                                 R123 C118
                                                                                                                                                                                                                                                                                                                                                                            C117             6800P




                                                                                                                                                                                                                                                                                                                                                 68K 0.01
                                                                                                                                                                                                                                                                                                                                                                                    R142




                                                                                                                                                                                                                                                                                   0.033
                                                                                                                                                                                                                                                                                   C116
                                                                                                                                                                                                                                                                                                                                                                            0.01    6.8K




                                                                                                                                                                                                                                                                                                               R102
                                                                                                                                                                                                                                                                      50V4.7
                                                                3




                                                                                                                                                                                                                                                                                                               4.7K
                                                                                                                                                                                                                                                                       C115
                                                                                                                                                              C136                           C114            C109                                                                                                                                                           C142
                                  AM ANT COIL                                                                                                                 1000P                         50V3.3           1000P                                                                                                                                                          50V1 R141
                                                                                                                                                                                                                                                                                                                                                                                 6.8K
                              2                                                                                      4
                                                                                                                                                                                                                                                                                                                                                                            C141
                                                                                                                     5                                                                                                                                                                                                                                                      50V1




                                                                                                                                                                                                                                                                                                                                   3300P
                                                                                                                                                                                                                                                                                                 C131




                                                                                                                                                                                                                                                                                                                                    C137
                                                                                                                                                                                                                                                                                                 150P
                              1                                                                                      6                                                                                                                                                                                                                                                              R145
                                                                                         AM OSC COIL                                                                                                                                                                                                                                                                                100K
                                                            9       8                7                                                                                                                     24          23               22        21           20         19          18            17                   16             15                14        13
                                   Z101                                                                                                                                 R119      R118




                                                                                                                                                                                                                                                   AM RF IN
                                                                                                                                                                                                           OSC OUT

                                                                                                                                                                                                                       OSC




                                                                                                                                                                                                                                                                                                                                                          RCH

                                                                                                                                                                                                                                                                                                                                                                     LCH
                                                                                                                                                                                                                                        AFC
                                RLA2Z007-T




                                                                                                                                                                                                                                                                AGC

                                                                                                                                                                                                                                                                          AM OUT




                                                                                                                                                                                                                                                                                                                          MPX IN
                                                                                                                                                                                                                                                                                                    PILOT IN
                                                                                                                                                                                                                                                                                       DET OUT
                                                                                                                                                                        3.3K      3.3K




                                                                                                                                                                                                                                                                                                                                           PILOT OUT
                                                                                                                                                                                                                                                                                                                                                                                     C143
                                                                                                                                                                                                                                                                                                                                                                                     6800P

                             R110                                          R112                       C108
                              1K                                           100K                        8P                                                                                                              AM MIX OUT
                                                          C107
                                                          0.047                                                                                                                                                                                                         IC101
                                                                                                                                                                                                            FM IF IN




                                                                                                                                                                                                                                                  AM IF IN




                                                                                                                                                                                                                                                                                                    FM DET




                                                                                                                                                                                                                                                                                                                                                          FM/AM

                                                                                                                                                                                                                                                                                                                                                                     MONO
                                                                                                                                                                                                                                                                                                                                        STRQ
                                                                                                                                                                                                                                                                GND
                                                                                                                                                                                                                                        REG




                                                                                                                                                                                                                                                                                                                          VCC
                                                                                                                                                                                                                                                                           SD

                                                                                                                                                                                                                                                                                       ST
                                                                                                                                                                                                             1           2              3          4            5          6              7          8                     9            10                11        12
                                                                            IC101
                                                      LA1833NMNTLM
                                                              FM/AM IF AMP
                                                             DET/AM OSC MIX/
                                                                 FM MPX                                                                                                                                                                                                                                                                                                                C123
                                                                                                                                                                                                                                                                                                                                                                                       50V1
                                                                                                                                                                                                                                                               C147
                                                                                                                                                                                                                                                               1000P                                                                                                          C121
                                                                                                                                                                                  C127             C126                                 C106                                                                                                                                 50V0.47
                                                                                                                                                                                  16V22             1                                   0.01
                                                                                                                                                                                                                                                                                                 R125

                                                                                                                                                                                                                                                                C148
                                                                                                                                                                                                                                                                                                  470

                                                                                                                                                                                                                                                                0.01
                                                                                                                                                                                                           3




                                                                                                                                                                                                                                                                                                                                                                  C122
                                                                                                                                                                                                                                                                                                                                                                  50V1
                                                                                                                                                                                                                                                                                   R126




                                                                                                                                                                                                                                                                                                                         R124
                                                                                                                                                                                                                                                                                    1K




                                                                                                                                                                                                                                                                                                               RLFDFT22DD 33



                                                                                                                                                                                                                                                                                                                                                       R127
                                                                                                                                                                                                                                              4

                                                                                                                                                                                                                                                                                                                                                        470
                                                                                                                                                                                        2

                                                                                                                                                                                        1

                                                                                                                                                                                                                                                                                                                                                                  R122
                                                                                                                                                                                                                                                                                                                                                                  2.7K
                                                                                                                                                                                                                                                                                                                  X102




                                                                                                                                                                                                           5               6                                                                                                                                                        R144
                                                                                                                                                                                       Z102                                                                                                                                                                                          120
                                                                                                                                                                                   G2BAE0000003
                                                                                                                           R111                                                                                                                                                                                                                                                     R131
                                                                                                                           390                                                                                                                                                                                                                                                       120


                                                                                              R113                                                                                                        R128                                                 C129                                  C149
                                                                                                                     C125                                                                                  82
                                                                                              10K                    16V22                                                                                                                                    6.3V100                                 0.1
                                                                                                                                                              R117 R129
                                                             C130   C132                                                                                      47K  27K
                        D101                                                                     C111
                    B0BC5R000009                            6.3V100 1000P
                                                                                                                                               1000P




                                                                                                50V4.7
                                                                                                                                                C113




                         R114                                                                                                                                                      C124
                         5.6K                                                                                                                                                      100P
                                                                                                                                      R151




                                                                                                           R115
                                                                                                                                       82




                                                                                                           560                                                                                                                                                                                                                                         R132                  R133
                                                                                                                                                                                                                                                                                                                                                       10K                    1K
                                  C133                    C112                                          R116
                                  27P                     0.01                                           1K



                                                                    20       19          18           17            16           15       14          13            12     11
                                                                    XOUT

                                                                             VSS




                                                                                                       AIN




                                                                                                                                                                           IFIN
                                                                                                                                                       AMIN
                                                                                                                                  VDD
                                                                                         AOUT




                                                                                                                                             FMIN
                                                                                                                    PD




                                                                                                                                                                    MONO
                                    RSXC7M20S05T




                                                                                                    IC102
                                        X103




                  C110
                  0.01                                                                          LC72131MDTRM                                                                                                                                                                                                                                                                               TGND
                                                                                         PLL FREQUENCY SYNTHESIZER                                                                                                                                                                                                                                                                           15V        TO
                                                                                                                                                                                                                                                                                                                                                                                                        MAIN
                                                                                                                                                                    STRQ
                                                                                                                                                       SDC
                                                                    XIN




                                                                                                                    DO

                                                                                                                                  AM




                                                                                                                                                                                                                                                                                                                                                                                                        CIRCUIT
                                                                                                                                                                           FM
                                                                                                                                          LW
                                                                             CE




                                                                                                      CL
                                                                                         DI




                                                                                                                                                                                                                                                                                                                                                                                           DO/ST
                                                                    1         2           3            4             5            6          7          8           9      10                                                                                                                                                                                                                           (2A) ON
                         R152                                                                                                                                                                                                                                                                                                                                                                 SD
                          0
                                                                                                                                                                                                                                                                                                                                                                                                        SCHEMATIC
                                                                                                                                                                                                                                                                                                                                                                                           +7.5V        DIAGRAM-9
                                                                                                                                                                                                                                                                                                                                                                                                   1A
                                    C134
                                    27P
                                                                                                                         470
                                                                                            1K

                                                                                                           1K
                                                                                  1K




                                                                R138
                                                                3.3K
                                                                                                                                                                                                                                                                                                                                                                                             RCH        TO
                                                                                                                                                                                                                                                                                                                                                                                                        MAIN
                                                                                                           R135

                                                                                                                         R134
                                                                                              R136




                                                                                                                                                                                                                                                                                                                                                                                              CE
                                                                                  R137




                                                                                                                                                                                                                                                                                                                                                                                             LCH        CIRCUIT
                                                                R130                                                                                                                                                                                                                                                                                                                       PLLDA
                                                                                                                                                                                                                                                                                                                                                                                                        (2B) ON
                                                                                                           PLLCLK




                                                                                                                                                                                                                                                                                                                                                                                                        SCHEMATIC
                                                                                              PLLDA




                                                                                                                                                                                                                                                                                           DO/ST
                                                                                                                         DO/ST




                                                                10K
                                                                                                                                                                                                                                                                                                                                                                                           DO/ST        DIAGRAM-9
                                                                                  CE




                                                                                                                                                                                                                                                                               SD




                                                                                                                                                                                                                                                                                                                                                                                       PLLCLK
                                                                                                                                                                                                                                                                                                                                                                                                   1B



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