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pan_su-v300_236


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SCHEMATIC DIAGRAM 1
Note: The number which noted at the connectors on the schematic diagram as "SCHEMATIC DIAGRAM 1" or "SCHEMATIC DIAGRAM 2"
      indicates the schematic diagram serial number located on the left corner in the schematic diagram.
                                                                                                                                                                                                                                                                                                                                        :POSITIVE VOLTAGE LINE                                                                    :PHONO SIGNAL LINE



                                                                                     To E MAIN CIRCUIT
   To E MAIN CIRCUIT
                                                                                      (CN902) on SCHEMATIC
                                                                                     DIAGRAM 3
                                                                                                                                                                                                                                                                                                                                                          B VOLUME CIRCUIT
    (CN901) on SCHEMATIC
   DIAGRAM 3




                                                                                         AC RELAY




                                                                                                                BACKUP
                                                                                                                                                                                                                                                                                                                                                                                                                                                           CN905
        DATA1




                                                                                         SP A
                                                                                         SP B



                                                                                                                +B(2)
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   1




                                                                                                                GND
        CK1

        ST1




CP901                                                                           CP902
                                                                                                                                                                             A OPERATION CIRCUIT                                                                                                                                                                                                                                                                   2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   3
        1 2 3 4 5 6 7 8                                                                  1 2 3 4 5 6 7 8                                                                                                                                                                                                                                                                                                                  (VOLUME)
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   4




                                                                                                                                                                                                                                                                                                                                                                        VR501 2




                                                                                                                                                                                                                                                                                                                                                                                                         VR501 1
                                                                                                                                                                                                                                                                                                                                                                        100K(B)




                                                                                                                                                                                                                                                                                                                                                                                                         100K(B)
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   5
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   6
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   7
                                                                                                                                                                                                                                6.2V
    10K
    10K




                                                                                                                                     D807                                                  L801                                                                                                                                                                                                                                                                    8
                          D802 MA165TA


                                                   D801 MA165TA




                                                                                                                                   ISS291TA                                               100uH

                                                                                                                                     D821
    R801
    R803




                                                                                                                                   ISS291TA
                                                                                                                                                                                    D804
                                                                                                                                                                                   MA165TA

                                                                                                                                    D803
                                                                                                                                   MA165TA
        D C E                             B                       A
                                                                                                                                                                                                                                5.4V                                                                                                                                                                                            5.4V
                                                                                                                                    D806                                                                                                                                                                                                                                                                           5.2V                        C806
                                                                                                                                   MA165TA                                                                                                                                                                                                                                                                                  10K       0V      50V2.2
                                                                                                                                                                                                                                                                                                                                                      R807
                                                                                                                                                                                                                                                                                                                                                      100K                                                                    10K




                                                                                                                                                                                                                                                                                                                                                                                                                                               MA165TA
                                                                                                                                                                                                                                                                                                                                                                                         6.3V1000
                                                                                                                                                                                                                                                                                                                    50V0.47




                                                                                                                                                                                                                                                                                                                                                                                                                                                D808
                                                                                                                                                                                                                                                                                                                                                                C803
                                                                                                                                                                                                                                                                                                                                                                0.01
                                                                                                                                                                                                                                                       R805




                                                                                                                                                                                                                                                                                       C801


                                                                                                                                                                                                                                                                                                                     C805




                                                                                                                                                                                                                                                                                                                                                                                           C804
                                                                                                                                                                                                                                                                                       0.01
                                                                                                                                                                                                                                                       10K
                                                                                                                                                                                                                                                                                                                                                                                                                    Q803
                                                                                                                                                                                                                                                                                                                                                                                                                    UN4211TA
                                                                                                                                                                                                                                                                                                                                                                                                                    RESET


                                                                                                                                                                                                                                                                                                                                              R829
                                                                                                                                                                                                                                                                                                                                              10K

                                                                                                                      A                   B                  C                    D                  E               A             B             C                D             E




                                                                                                                                                                                                                                                                                                                                            R806
                                                                                                                                                                                                                                                                                                                                            10K
                                                                                                                               0V                 0V                                      5.3V              0V              0V         5.2V           0V                   0V           0V                                              5.4V                0V                  1.4V             5.2V           5.3V
                                                                                                                     32                   31                30                29                    28               27            26            25              24             23                    22                      21                   20              19                       18             17
                                                                                                                      P07


                                                                                                                                          P06


                                                                                                                                                             P05


                                                                                                                                                                                  P04


                                                                                                                                                                                                     P03


                                                                                                                                                                                                                     P02


                                                                                                                                                                                                                                   P01


                                                                                                                                                                                                                                                 P00


                                                                                                                                                                                                                                                                   P41


                                                                                                                                                                                                                                                                                P40


                                                                                                                                                                                                                                                                                                      P23 / CNTR1


                                                                                                                                                                                                                                                                                                                              P32 / CNTR0


                                                                                                                                                                                                                                                                                                                                                   P31 / INT1


                                                                                                                                                                                                                                                                                                                                                                       P30 / INT0


                                                                                                                                                                                                                                                                                                                                                                                             RESET


                                                                                                                                                                                                                                                                                                                                                                                                            VCC
                                                                                                                                                                                                                                                                                                                                                                                                                                       2.2V
                                                                                                                                                                                                                                                                                                                                                                                                                                       P P

                                                                                                                                                                                                                                                                                                                                                                                                                          F=4MHz
                                                                                                                      P17 / SRDY




                                                                                                                                                             P15 / SOUT
                                                                                                                                          P16 / CLK




                                                                                                                                                                                  P14 / SIN




                                                                                                                                                                                                                                                                   P23 / IN3


                                                                                                                                                                                                                                                                                P22 / IN2


                                                                                                                                                                                                                                                                                                      P21 / IN1


                                                                                                                                                                                                                                                                                                                              P20 / IN0
                                                                                                                                                                                                     P13 / T1


                                                                                                                                                                                                                     P12 / T0




                                                                                                                                                                                                                                                                                                                                                                                             X OUT
                                                                                                                                                                                                                                                                                                                                                   VREF


                                                                                                                                                                                                                                                                                                                                                                       X IN
                                                                                                                                                                                                                                                 P10




                                                                                                                                                                                                                                                                                                                                                                                                            VSS
                                                                                                                                                                                                                                   P11




                                                                                                                       1                   2                  3                    4                 5               6             7              8                 9           10                    11                  12                   13                  14                       15             16
                                                                                                                               5.1V                                   0V                  5.3V              5.3V            5.3V       5.3V           5.3V                                                      5.4V                    5.4V                5.4V                2.5V             2.4V
                                                                                                                                                                                                                                                                                                                                                                R828
                                                                                                                                                                                                                                                                                                                                                                 1K




                                                                                                                                                                                                                                                                                                                                                                                                                                       3.6V
                                                                                                                                                             A                    B                  C               D             E             F                                                                                                                                                                                     P P
                                                                                                      IC801                                                                                                                                                                                                                                                                         1                3
                                                                                                      M37470M2536S                                                                                                                                                                                                                                                                                                        F=4MHz
                                                                                                      MICRO COMPUTER                                                                                                                                                                                                                                                                                      X801
                                                                                                                                                                                                                                                                                                                R810                                                                                     (4MHz)
                                                                                                                                                                                                                                                                                                                10K

                                                                                                                                                                                                                                                                                                                                        R809                                             2
                                                                                                                                                                                                                                                                                                                                        10K


                                                                                                                                                                                                                                                                                                                     R811                          R812                                 R813                R814           R815
                                                                                                                                                                                                                                                                                                                     820                            1K                                  1.2K                1.5K           1.8K
                                                                                                                                                                                                                                                                                    (TAPE1 MONITOR)




                                                                                                                                                                                                                                                                                                                                                                                                                            (PHONO)
                                                                                                                                                                                                                                                                                                                                                                                                              (TUNER)
                                                                                                                                                                                                                                                                                                                       (TAPE2)




                                                                                                                                                                                                                                                                                                                                                       (AUX)
                                                                                                                                                                                                                                                                                          S806




                                                                                                                                                                                                                                                                                                                         S805




                                                                                                                                                                                                                                                                                                                                                        S804




                                                                                                                                                                                                                                                                                                                                                                                        S803




                                                                                                                                                                                                                                                                                                                                                                                                                S802




                                                                                                                                                                                                                                                                                                                                                                                                                              S801
                                                                                                                                                                                                                                                                                                                                                                                        (CD)




                  Q804-809
                  UN4111TA
                  LED DRIVE


              A                                                       B                               C                                     D                                                   E                                      F


        0V         Q804                            5.3V                    Q805                5.3V        Q806                    5.3V                Q807                       5.3V               Q808                       5.3V        Q809
        10K




                                                            10K




                                                                                                10K




                                                                                                                                    10K




                                                                                                                                                                                          10K




                                                                                                                                                                                                                                 10K
                  10K




                                                                          10K




                                                                                                          10K




                                                                                                                                                      10K




                                                                                                                                                                                                    10K




                                                                                                                                                                                                                                           10K




                                                                                                                                                                                                                                                                                                                                                                                                                                                           CP906
                        5.3V                                                    0V                              0V                                          0V                                                  0V                               0V
                                                                                                                                                                                                                                                                                                                                                                                                                                                           C       1
                                                                                                                                                                                                                                                        (TAPE1 MONITOR)




                                                                                                                                                                                                                                                                                                                                                                                                                                                           B       2
         5.4V                                                     5.4V                           5.4V                                5.4V                                                     5.4V                                 5.4V                                                                                                                                                                                                                            3
                                         (PHONO)




                                                                                     (TUNER)




                                                                                                                                                                                                                     (TAPE2)
                                                                                                                                                                          (AUX)
                                           D809




                                                                                       D810




                                                                                                                                                                          D812




                                                                                                                                                                                                                       D813




                                                                                                                                                                                                                                                              D814
                                                                                                                     D811
                                                                                                                     (CD)




                                                                                                                                                                                                                                                                                                                                                                                                                                                           E       4
                                                                                                                                                                                                                                                                                                                                                                                                                                                           D       5
                                                                                                                                                                                                                                                                                                                                                                                                                                                           A       6
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   7
                                                                                                                                                                                                    R827




                                                                                                                                                                                                                                           R826
                                                                                                                                                                                                     330




                                                                                                                                                                                                                                            180




                                                                                                                                                                                                                                                                                                                                                                                                                                                         R830
                                                                                                                                                                                                                                                                                                                                                                                                                                                         4.7K
                                                                                                                                                                                                                                                                                                                                                                                    5.4V
                                                                   D809 813                                                                                                                                                                 D814
                                                                   LN018304P                                                                                                                                                                LN014304P
SCHEMATIC DIAGRAM 2
                                To E MAIN CIRCUIT (CN903)                                                                                                                                                                                                  :POSITIVE VOLTAGE LINE
                                                                                                            To E MAIN CIRCUIT (CN904)
                                on SCHEMATIC DIAGRAM 3                                                      on SCHEMATIC DIAGRAM 3                                                                                                                         :NEGATIVE VOLTAGE LINE




                                                OPERATION
                                                STANDBY




                                                                                                                        Rch OUT
                                                H.Rch IN




                                                                                                                        Lch OUT
                                                H.Lch IN
                                                                                                                                                                                                                                                           :PHONO SIGNAL LINE




                                                H.GND




                                                                                                                        Rch IN

                                                                                                                        Lch IN
                                                +B(2)




                                                                                                                        +B(1)
                                                GND




                                                                                                                        GND




                                                                                                                        GND
                                                                                                                                                                           C TONE AMP CIRCUIT




                                                                                                                        +B
                              CP903                                                                     CP904
                                                1 2 3 4 5 6 7 8                                                         1 2 3 4 5 6 7 8


                                                                                                     15.4V




                                                                                                                                       R502




                                                                                                                                                                    R501
                                                                                                                                       2.2K




                                                                                                                                                                    2.2K
    CP905                                       A             B A B C                                                                           B              A
1           A
2
3           B
4       A                                                                                                                                                                               15.4V
5       B
6
7
8

                              Q815                                                                 Q505                                    Q506
                              2SA1309ARTA                                                                         0V                0V
                                                                                                    14.3V                                   14.3V
                                                                                                                                                                     Q505,506
                              MUTING CONT.
                                                                                                                                                                     2SC3327ABTP
                               0V                    14.3V                                                                                                           MUTING



                                                                                                   R525




                                                                                                                                            R526




                                                                                                                                                                                                               R510
                                                                                                                                                                                                               2.2K
                                                                     D820


                                                                                                    1K




                                                                                                                                             1K
                                                                                          R532

                                                                    MA165TA
                                                                                          10K
                                     0V
                  R509



                               R825
                  2.2K



                               47K




                                                                                                                                            C518
                                                                                                                                            0.01
                                                                        R528
                                                                        390K




                                                                                                                    S401
                                                                                                                   (TONE)
                          R495                                                                                                                                                                               R496
                          22K                                                                                          defeol                                                                                22K
                              R497




                                                                                                                                                                                                         R498
                              3.9K




                                                                                                                                                                                                         3.9K
                                                                                                                        on

                                                                                                            IC471
                                  35V4.7
                                   C481




                                                                                                            UPC4570C
                                                                                                            TONE AMP

                                                                                                   0V                                      15.4V
                                                                                                        1                              8
                                                            R479



                                                                             C479
                                                            470K




                              C483
                                                                             56P




                              50V1                                                                                                                                                                    C484
                                                                                                   0V                                      0V                                                         50V1
                                                                                                        2                              7
                                                                                                                                                                                      35V4.7
                                                                             C477




                                                                                                                                                               C480

                                                                                                                                                                           R480


                                                                                                                                                                                       C482
                                                                             220P




                                                                                                                                                                           470K
                                                                                                                                                               56P




                                                                                                   0V                                      0V
                                                                                                        3                              6
                                                                                                                                                               C478
                                                                                                                                                               220P




                                                                                                                                           0V
                                                                                                        4      15.4V                   5
                  R485




                                                          R489




                                                                                                                                                                     R486




                                                                                                                                                                                                       R490
                                                          3.9K




                                                                                                                                                                                                       3.9K
                  22K




                                                                                                                                                                     22K
                                                          3900P




                                                                                                                                                                                                       3900P
                                                          C489




                                                                                                                                                                                                       C490




                                                                                                     C495                       C496
                          0.012




                                                                                                                                                                                  0.012
                          C485




                                                                                                                                                                                  C486




                                                                                                     0.01                       0.01
                                                                       (TREBLE)




                                                                                                                                                                                                                (TREBLE)
                VR471 1




                                                                                                                                                                   VR471 2




                                                                                                                                                                                                                 VR472 2
                                                                        VR472-1
                100K(C)




                                                                        100K(C)




                                                                                                                                                                   100K(C)




                                                                                                                                                                                                                 100K(C)
                 (BASS)




                                                                                            



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