Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic DVD DMR-EH50 DSD0503040C2 doc s_nd

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s_nd


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Text preview - extract from the document
                                                                                                        C7335
                                                                                                        0.1
                                                                                                                                  IC7302                                                                                                                                                                                                                              K7302 0
F   TO PK7701
                                                                                                                                  C0EAH0000051
                                                                                                                                  (RESET)
    MAIN P.C.B.
    (MAIN NET SEC.)                                                                                                                                                                                                                                                                                                                                                   K7301 0
    PK7301
                                                                                                                                                                                                                                                                                                                                                           K7303
         SIF                1                                                                                                                                                                                                                                                                                                                              0
         GND                2                                                                                                          IN   G   OUT                                                                                                                                                                                                                   K7305 0
                                                                                                                                                                                                                                                                                                     R7322
         TU AUDIO IN        3                                                                                                           1   2    3                                                                                                                                                   0
                            4
                            5                                                                    LB7303
                            6                                             L7303 1u               J0JCC0000080
         JC REG.5V          7

                                                          C7303                                       C7305               C7306                       C7334                                                C7332                                C7330                           X7301
                                                                                                                                                               R7304                                       0.1
                                                          6V100                                       6V100               0.01                        50V2.2   100                                                                              8200                            H0D245500016

                                                                                                                                                                                                                                                                                                         C7329
E                                                                                                                                                                                  R7307                                                                                                                 0
                                                                                                                                                                                   0
                                    C7311                                                                                                                                                                         22        21          20         19       18             17        16         15           14          13          12
                                    100P




                                                                                                                                                                                                                  TEST1


                                                                                                                                                                                                                            VDDA2


                                                                                                                                                                                                                                        VSSA2


                                                                                                                                                                                                                                                   ADDR2


                                                                                                                                                                                                                                                             1 REF


                                                                                                                                                                                                                                                                           TEST2


                                                                                                                                                                                                                                                                                     TPB


                                                                                                                                                                                                                                                                                                XTALI


                                                                                                                                                                                                                                                                                                                 XTALO


                                                                                                                                                                                                                                                                                                                         ADDR1


                                                                                                                                                                                                                                                                                                                                     PCLK
                                                                                                                                                                                                23 SIF2                                                                                                                                        TP1 11
                                                                                                                                                                                       C7333
                                                                                                                                                                                       0.1
                                                                                                                                                                                                24 VREF1                                                                                                                                      AF1D 10
                                                              C7301           R7301
                                                              0.1             0                                 C7302 0
                                                                                                                                                                                                25 SIF1                                                                                                                                        TP2 9

D                                                                                                                                                                                               26 CRESET                                                                                                                                     AF11 8


                                                                                                                                                                                                27 VSSA3                                                                                                                                     VSSD2 7
                                                                                                                                                                                                                                                                                                                                                                   LB7301
                                                                                                                                                                                                                                                                                                                                                                   J0JCC0000124
    TO PK7702
                                                                                                                                                                                                28 VDDA3
                                                                                                                                                                                                                                                           IC7301(NICAM/A2)                                                                  VDDD1 6
    MAIN P.C.B.                                                                                                                                                                                                                                            C1AB00002225
    (MAIN NET SEC.)
    PK7302                                                                                                                                                                 R7324 100                                                                                                                                                                                       C7323
                                                                                                                                                                                                                                                                                                                                                                           1000P
         SCL                1                                                                                                                                                                   29 SCL                                                                                                                                       VSSD1 5
         SDA                2
                            3                                                                                                                                              R7325 100
         DECODER AUDIO(R)   4                                                                                                                                                                   30 SDA                                                                                                                                       VSSA1 4
         GND                5
         DECODER AUDIO(L)   6
C                                                     C7309       C7310               C7308   C7307
                                                                                                                                                                                                31 LPF                                                                                                                                       VDDA1 3
                                                      100P        100P                10P     10P                                                                                                                                                                                                                                                                          C7324
                                                                                                                                                                                                                                                                                                                                                                           0.1
                                                                                                                                                                                                32 AF20                                                                                                                                      OUT R 2


                                                                                                                                                                                                33 AF21                                                                                                                                      OUT L 1




                                                                                                                                                                                                                                                             MONO IN
                                                                                                                                                                                                                  SYS CLK




                                                                                                                                                                                                                                                                                                V REF2
                                                                                                                                                                                                                            VDDD3


                                                                                                                                                                                                                                        VSSD3




                                                                                                                                                                                                                                                                                                                                     VSSA4
                                                                                                                                                                                                                                                                                                                         OUT M
                                                                                                                                                                                                                                                                           EXTIR


                                                                                                                                                                                                                                                                                     EXTIL
                                                                                                                                                                                                                                                   P1




                                                                                                                                                                                                                                                                                                                 P2
                                                                                                                                                                                                                  34        35          36         37       38             39        40         41           42          43          44



                                                                                                                                                                                                          R7309                                                        R7311            C7317
                                                                                                                                                                                                                                         TL7302                                         16V47                                                           R7312      R7313
B                                                                                                                                                                                                         10K                                                          220                                 TL7303                                       22         22
                                        R7317 0




                                R7319
                                0
                                                                                                                                                                                                             TL7301
                                                                                                                                                                                                                                                                       R7314
                                                                                                                                                                                                                                                                       0
                                                                                                                                                                                                                                                                                                                                                        C7313      C7312
                                                                                                                                                                                                                                    LB7302                                                                                                              16V10      16V10
                                                                                                                                                                                                                                    J0JCC0000124                       C7318
                                                                                                                                                                                                                                                                       16V10



                                                                                                                                                                                                                                                                       R7315                                                     C7314
                                                                                                                                                                                                                                                                       0                                                         0.1



A

                                                                                                                                                                                                                                                                                                                                                        DMR-EH50EB/EG/EP,EH52EG
                                                                                                                                                                               NOTE:
                                                                                                                                                                               DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM                                                                                                               Nicam Decoder
                                                                                                                                                                               FOR ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.                                                                                                           Schematic Diagram
                 1                                2                                       3                                        4                                   5                                     6                                                             7                                                                                8



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