Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic Audio SA-PT570EB PSG0901003CE doc scd_a4_2

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scd_a4_2


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18.2. Main Circuit

         1                       2                              3                                                4                                         5                                                6                                                                                    7




          SCHEMATIC DIAGRAM - 6
  A
                                                                            : +B SIGNAL LINE                              : CD/DVD AUDIO INPUT SIGNAL LINE                                                                          : CD/DVD VIDEO INPUT SIGNAL LINE
             B MAIN CIRCUIT                                                 : -B SIGNAL LINE                              : iPod/TV/MIC/AUX AUDIO INPUT SIGNAL LINE                                                                 : iPod VIDEO INPUT SIGNAL LINE




                                                                                                                                                                                                                                                                          AUX_MUTE




                                                                                                                                                                                                                                                                                                        HP_MUTE
                                                                                                                                                                                                                Q2103




                                                                                                                                                                                                                                                                                                      R2172

                                                                                                                                                                                                                                                                                                                   1.8K
                                                                                                                                                                               R2207
                                                                                                                                                                                                             B1GDCFGA0018
                                                                                                                                                                                                                   MUTING CONTROL
                                                                                                                                                                                1K
  B




                                                                                                                                                                                          50V4.7
                                                                                                                                                                                                                                                      R2131                                                                                       R2175




                                                                                                                                                                                                                    56K
                                                                                                                                                                                                           27K
                                                                                                                                                                                                                                                       1.8K                                                                                        1.8K
                                                                                                                                                  TV_R




                                                                                                                                                                                                                    R2118
                                                                                                                                                                                          C2105

                                                                                                                                                                                                           R2117
                                                                                                                                                                                                                                               Q2203
                                                                                                                                                                3      2         1                                                          B1GDCFGA0018




                                                                                                                                                                                         Q2104
                                                                                                                                                                                                                                                 MUTING CONTROL




                                                                                                                                                                                                                                                                                     50V4.7
                                                                                                                                                                                                                                                                                                                  R2271




                                                                                                                                                                                                                                                                                              27K
                                                                                                                                                                                                                                                                                                                   56K
                                                                                                                                                                4      5         6
                                                                                            R2193                C2193
                                                                                            820...EG             6800P...EG




                                                                                                                                                                                                                                                                                     C2171

                                                                                                                                                                                                                                                                                              R2171
                                CN2003                                                      1K...EB/EP           0.012...EB/EP
  C                     16
                                          AGND 1                                                                                                  AGND
                                                                                                                            WIRELESS_L
                                      CH3_L_OUT 2                                                                                                                                                                                                                                                                 R2170
                                                                                                                                                  TV_L
                                          AGND 3                                                                 R2192                                                                                                                                                                                             1K
                                                                                                                 820...EG
                                      CH3_R_OUT 4                                           R2293                1K...EB/EP
                                                                                            820...EG R2292
                                          AGND 5                                            1K...EB/EP
                                                                                                       820...EG
         J                                AGND 6                                                       1K...EB/EP          WIRELESS_R                             Q2104
      TO
      WIRELESS ADAPTER
                                            5V 7
                                                                                                                                    RF+5V
                                                                                                                                                               B1HBECA00004
                                             5V 8                                                                                                                    MUTING
      CIRCUIT                            5V_GND 9
      (CN6300)                                                                                            C2293
                                         5V_GND 10                                                        6800P...EG                                                                                                                                                                                                                              C2177
      IN SCHEMATIC                                                                                        0.012...EB/EP           FX_DET1                                                                                                                                                                                                         50V1
                                        WM_DET 11
      DIAGRAM - 16                           INT 12
                                                                                                                                       INT
  D                                                                                                                                  FX_DI
                                 MAINSETRX(SDI) 13                                                                                                AGND
                                                                                                                                      SSB
                                            SSB 14
                                                                                                                                    FX_DO
                                MAINSET TX(SDO) 15
                                                                                                                                   FX_CLK
                                            SCL 16
                            1


                                                                                                                                   RF_GND
                                                                                                                                                                                               C2113        C2213
                                                                                                                                                                                               1200P...EG 1200P...EG
                                                                                                                                                                                               680P...EB/EP 680P...EB/EP

                                                                                                         TU+9V                      TU+9V
                                                                    C2949
                                CN2002*




                                                                                                                                                                                                                                                       6800P




                                                                                                                                                                                                                                                                           6800P
                                                                                                                                                                                                                                    680P
                                                                                                                                                                                                                                              680P


                                                                                                                                                                                                                                                                2.2K

                                                                                                                                                                                                                                                                            2.2K
                                                                                                                 L2914
                                                                                        16V100




                                                                     0.1
                                                                                        C2951




                                                                                                                                                                                                   10K


                                                                                                                                                                                                                     10K
                                      TUNERGND 10                                                             G0C390JA0055
                                            T+9V 9
  E                                                                                                                               RDS_DET




                                                                                                                                                                                                                                                      C2108
                                                                                                                                                                                                                                                                R2105
                                                                                                                                                                                                                                                                         R2205
                                                                                                                                                                                                                                                                                      C2208
                                                                                                                                                                                                   R2133


                                                                                                                                                                                                                    R2233


                                                                                                                                                                                                                                    C2195
                                                                                                                                                                                                                                              C2295
                                     RDS DETECT 8
                                                                    R2260      1K                                                 TUN-RCH
                                      TUNER RCH 7                                                                                                 RECOUT-L                                                                                                                                               C2290                  1
           TUNER PACK                TUNER DO/ST 6
                                                                                                                                   TUN_DO                                                                                                                                                                                                               10
                                                                                                                                                  RECOUT-R                                                                                                                                               C2190                  1
          J3CBBC000002                TUNER LCH 5
                                                                    R2160      1K                                                 TUN-LCH                                                                                                                                                                                                               9
                                                                                                                                   TUN_SD                                                                                                                                                                                                               9
                                       TUNER SD 4
                                                                                                                                    TUN_DI                                                                                                                                                                                                              9
                                        TUNER DI 3                                                                                                MIXL
                                                                                                                                  TUN_CLK                                                                                                                                                                                                               9
                                      TUNER CLK 2                                                                                                 MIXR
                                                                                                                                                                                                                                                                                                                                                        9
                                       PORT_SEL 1                                                                                                 TV_L
                                                                                                                                                                                                                                                                                                                                                        9
                                                                                                 C2162
                                                                                                 3900P


                                                                                                            R2261




                                                                                                                                                  TV_R
                                                                                    R2161




                                                                                                                          C2262
                                                                                                                          3900P
                                                                       C2169




                                                                                                             47K
                                                                                     47K




                                                                                                                                                                                                                                                                                                                                                        9
                                                                        0.01




                                                                                                                                                  TUN-LCH
                                                                                                                                                                                                                                                                                                                                                        9
                                                                                                                                                  TUN-RCH
                                                                                                                                     AGND                                                                                                                                                                                                               9
                                                                                                                                                  DOCK-LCH          C2119        1                           R2111                  4.7K
  F                                                                                                                                               DOCK-RCH          C2219        1
                                                                                                                                                                                                                                                                                                                                                        9
                                                                                                                                                                                                             R2211                  4.7K                                                                                                                8
                                                                                                                                                                    C2191        1                           R2104                  0
                                                      CHASSIS                                                                                                                                                                                                                                                                                           8
                                                                                                                                                                    C2291        1                           R2204                  0
                                                                                                                                                                                                                                                                                                                                                        8
                                                                                                                                                                                                                                                                                                                C2017
                                                                                                                                                                                                           R2294
                                                                                                                                                                                 R2194
                                                                                                                                                                                  10K




                                                                                                                                                                                                            10K




                                                                                                                                                                    R2139                                                                                                                                        0.1                                    8
                            1
                                CN6003                                                                                                            SCART_L             0                                                                                                                                       C2018                                     8
                                                                                                                                  ACC_PWR
                                        ACC_PWR 14                                                                                                                                                                                                                                                            16V47
                                                                                                                          DO_UART_OUT                                                                                                                                                                                                                   8
                                                                                                                                                  SCART_R      R2239       0                                                            +7V
                                DO_UART_OUT/TX 13                                                                                                                                                                                                                                                                                                       8
                                                                                                                           DO_UART_IN
                                 DO_UART_IN/RX 12                                                                                                 DVD-FL
                                                                                                                          DOCK5V_GND                                                                                                                                                                                                                    8
                                     DOCK5V_GND 11                                                                                                DVD-FR
                                                                                                                                                                                                                                                                                                                                                        8
                                     DOCK5V_GND 10                                                                                                +7V                                                                                                                                                 C2019
             TO I                       IPOD ACC 9
                                                                                                                              IPOD_ACC2                                                                                                                        -7V                                    16V47

             iPod CIRCUIT                                                                                                      DOCK5V
                                         DOCK5V 8                                                                                                                                                                                                                                                                          C2020
  G          (CN1002)                DOCK_L OUT 7
                                                                                                                            DOCK_L_OUT                                                                                                                                                                                      0.1
             IN SCHEMATIC            DPORT_AGND 6
                                                                                                                          DPORT_AGND
             DIAGRAM - 16            DOCK_R OUT 5
                                                                                                                           DOCK_R_OUT
                                                                                                                                                                                                                                                                        C2315         C2415
                                                                                                                                  IPOD_DET                                                                                                                              8200P...EG    8200P...EG
                                        IPOD DET 4                                                                                                                                                                                                                      5600P...EB/EP 5600P...EB/EP
                                           VGND 3
                                                                                                                                     VIDEO
                                          VIDEO 2
                                                                                                                                     VGND
                                           VGND 1
                                                                                                                                                                                                                                                                                                                                3900P...EB/EP




                         14
                                                                                                                                                                                                                                                                                                                                3300P...EG
                                                                                                                                                                                                                   2700P
                                                                                                                                                                                                                            2700P




                                                                                                                                                                                                                                                               1800P
                                                                                                                                                                                                                                                                        1800P




                                                                                                                                                                                                                                                                                                                                                6800P
                                                                                                                                                                                                                                              5.6K
                                                                                                                                                                                                                                                      5.6K




                                                                                                                                                                                                                                                                                                                  2.7K
                                                                                                                                                                                                                                                                                                                          12K
                                                                                                                                                                                                                                                                                     1K
                                                                                                                                                                                                                                                                                     1K




                                                                                        TO MAIN
                                                                                        SECTION (3/4)
                                                                                                                                                                                                                   C2106
                                                                                                                                                                                                                            C2206




                                                                                                                                                                                                                                                                                     R2310
                                                                                                                                                                                                                                                                                     R2410




                                                                                                                                                                                                                                                                                                                                                C2605
                                                                                                                                                                                                                                              R2112
                                                                                                                                                                                                                                                      R2212
                                                                                                                                                                                                                                                               C2112
                                                                                                                                                                                                                                                                        C2212




                                                                                                                                                                                                                                                                                                                  R2504
                                                                                                                                                                                                                                                                                                                  R2601




  H
                                                                                                                                                                                                                                                                                                                                C2504
                                                                                                                                                                                                                                        -7V




                                                                                                                                                                                                                                                                                                 AGND
                                                                                                                                             P1




                                                                                                                                                                                                                                                                                                                                    120
        7                                                                             8                                                                                                    9                                                                                                                  10                                                                                           11                                                             12                                                          13                               14




INPUT SIGNAL LINE                                                                     : AUDIO OUTPUT SIGNAL LINE
UT SIGNAL LINE                                                                        : VIDEO OUTPUT SIGNAL LINE                                                                                                                        : FM SIGNAL LINE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            P1
              HP_MUTE




                                                                                                                                                                                                                                                                                                                                                                                        +7V




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                SENSE1



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              HP-RCH



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             HP-LCH
                                                                                                                                                                                                                                                                                                                                                                                                                C2751                        D2752                        R2705
                                                                                                                                                                                                                                                                                                                                                                                                                  1                        MA2J11100L                      1K




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       MAZ80510ML
                                                                                                                                                                                                                                                                                                                                                                                                                      MA2J11100L




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         D2753
                                                                                                                                                                                                                                                                                                                                                                                                                        D2751




                                                                                                                                                                                                                                                                                                                                                                                                                                                     R2764
                                                                                                                                                                                                                                                                                                                                                                                                 R2757




                                                                                                                                                                                                                                                                                                                                                                                                                                                                           C2756
                                                                                                                                                                                                                                                                                                                                                                                                                                                     820K
                                                                                                                                                                                                                                                                                                                                                                                                  10K
                                                                                                                                                                                                                                                                                                                                                                     C2179




                                                                                                                                                                                                                                                                                                                                                                                                                                                                             1
                                                                                                                                                                                                                                                                                                                                                                     150P...EG
            R2172

                         1.8K




                                                                                                                                                                                                                                                                                                                                                                     270P...EB/EP
                                                                                             C2194                                                                                                                                                                                                                                         C2178
                                                                                              4.7                                                                                                                                                                                                                                          100P

                                                        R2175                                                                                                                                                                                                                                                                                                        R2176                                                                                                                          R2182
                                                                                                             27K
                                                                                                                                                                    R2187




                                                         1.8K                    R2173                                                                                                                                                                                                                                                                               22K...EG                                                                                        R2180                          39...EG
                                                                                                                                                                     3.3K




                                                                                                                                                                                                                                                                                                                                                                     12K...EB/EP                                                                                      10                            10...EB/EP
                                                                                                                                                                                                                                                                                                   R2174                                                                                               R2178             39
                                                                                                                                                                                                                                                                                                    3.9K
                                                                                  4                                 3
                                                                                                                                                                                                                                                                                                                                                                                                                 C2180
                                                                                                                                                                                                                                                                                                                                                                                                                                                                          FOR EP                                                           4            3




                                                                                                                                                                                                                                                                                                                                                                                                                                                               C2181
                                                                                                                                                                                                                                                                                                                                                                                                                                                               1000P
                                                                                                                                                                                                                                                                                                                                                                                                                 1000P
0018                                                                              5                                 2                                                                                                                                                                                                                   5                     6              7           8                                                                                ONLY
ROL
                                                                                                                                                                                                                                                                                                                                                                                      +VCC                                                                                                                                                 5            2
                                                                                  6                                 1                                                                                                                                                                                                                                                                                             IC2102
                        R2271
    27K




                         56K                                                                                                                                                                                                                                                                                                                                                                                   C0ABB000230                                                                                                                 6            1
                                                                            Q2101                                                                                                                                                                                                                                                                                                                              HEADPHONE AMP




                                                                                                                                                                                                                                                                                                                                                                                                                                                                C2281
                                                                                                                                                                                                                                                                                                                                                                                                                                                                1000P
                                                                                                                                                                                                                                                                                                                                     -VCC
                                                                         B1HBECA00004
    R2171




                                                                                        MUTING
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         Q2102
                                                                                                                                                                                                                                                                                                                                        4                     3              2           1                                                                                                                                            B1HBECA00004
                                                                                                                                                                                                                                                                                               R2274                                                                                                       R2278          39
                                                                                                                                                           C2294                                                                                                                                                                                                                                                                                                                                                                               MUTING
                                                                              R2273                                                                         4.7                                                                                                                                                                                                                                                                                                                                     R2282
                        R2170                                                                                                                                                                                                                                                                       3.9K                                                                                                        C2279                                                R2280                          39...EG
                         1K                                                                                                                                                                                                              



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