Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic Audio DMR-E95HEG9S DSD0406011C2 doc po1_b

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po1_b


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                                                                                                                                                                                                                                                               POWER P.C.B.                              MAIN P.C.B.

                                                       D001-D004
                     Z001,L002                         C009                                                                             D103                                             Q105
                                                                             T001                                                                                                        (REG.D+1.8V)
                                                                             POWER                                                                                                                                              F101
AC SOCKET                                                                    TRANSFORMER                                                                                                                                         125V 4A
P001        F001
                                                                                                                                                                                                                                                                        D+1.8V      PS102 P1502
            250V2A                                                                                                                                                                       D                 S                                                                                                                                            A
                        SURGE                              RECTIFIER                                                                                                                                                                                                                    21,22
                        SUPPRESSOR
                        AND                                                  P2                     S3                                                                                          G
                        SURGE
                        ABSORBER


                                                                                                                           IP101
                                                                                                                                         Q110
                                                                                                            D101
                                                                                                                           1        2
                                                                                                                                                           IC103                                        D106
                                     IC001                                                                                                      L :ON      (REG.D+3.3V)
                                     (SW IC)
                                                                                                                                                                                                        D107
                                                                                                                                                           1   H :ON
                                                                                                    S4
                                                                                                                                                                                                                                                                           D+3.3V   PS102 P1502
                                     2 F/B               DRAIN     1         P1                                                                                        VOUT 4                                                                                                                                                                           B
                                                                                                                                                                                                                                                                                        19,20
                                             Z/C         VCC                                        S2                                                     2 VIN        Vadj 5
                                              5    3      4


                                                                                                                                                                             D120    ZD104
                                                                                                                                                                                                                                                                  POWER ON H        PS102        P1502
                                                                             B1                                                                                Q115                                                                                                                                                                                     C
                                                                                                            D102                                                                                                                                                                            18
                                                                                                                                                                                                                           Q111     H :ON


                                                                             B2                     S1               F102
                                                                                                                      125V 3.15A
                                                                                                                                                                                                                                                                        X SW+5.9V   PS102      P1502
                                                                                                                                                                                                                                                                                                                                                        D
                                                                                                                                                                                                                                                                                            3,4


                                                                                                                                                                                                                        IC109
                                                                                                                                                                                                                        (REG.DR+12V)
                                                                                                                                                                   DC-DC
                                                                                                                                                                   CIRCUIT
                                                                                                                                         Q114                      IC102
                                                                                                                                                                   Q101-Q104                                                                                              DR+12V    PS102 P1502          P1501         P102
                                                                                                                                                                                                                        5 VIN               VOUT 3
                                                                                                                                                                   Q116-Q119                                                                                                            12,13                    1,8                  TO
                                                                                                                                                                                                                                                                           DR+5V    PS102 P1502          P1501         P102           DVD RAM DRIVE
                                                                                             C011                                                                                                                           H :ON          Vadj
                                                                                                                                                                                                                                                                                        16,17                    4,5
                                                                                                                                                L :ON                                                                         2             4




                                                                                                                                                  Q107
                                                                                                                                                   H :ON
                                                                                                                                                                                                                                                                   DR P ON H        PS102        P1502
                                                                                                                                                                                                                                                                                                                              IC7501- 86
                                                                                                                                                                                                                                                                                            10

                                                                                                                                                                                                                        IC106
                                                                                                                                                                                                                        (REG.DR+12V)



                                                                                                                                                                                                                                                                          DR+12V       PS101
                                                                                                                                                                                                                        5 VIN              VOUT 3
                                                                                                                                                                                                                                                                                         1                 TO
                                                                                                                                                                                                                                                                           DR+5V       PS101               HDD
                                                                                                                                                                                                                           H :ON       Vadj
                                                                                                                                                                                                                                                                                         4
                                                                                                                                                                                                                              2         4
                                                                                                                   Q106



                                                                                                                                                                                                                                                                        X SW+13V    PS102        P1502
                                                                                                                                                                                                                                                                                                                                                        E
                                                                                                                                                                                                                                                                                            2

                                                                                                             IC101
                                                                                                             (ERROR VOLTAGE DET.)
                                                                                                                                                    D108       Q113
                                                                                                                                                               (REG.DR+5V)                                 F103
                                                                                  PC001
                                                                                                                            R
                                                                                                                                                                                                            125V 2.5A
                                                                                      FEED
                                                                                      BACK                   K              A                                  D                 S

                                                                                                                                                                       G                                                                             IC105
                                                                                                                                                                                                                                                     (RESET)


                                                                                                                                                                                                                                                                                    PS102        P1502       HDD PFAIL L
                                                                                                                                                                                                                                                     5 VCC      OUT 4                                                                      IC7501- 75
                                                                                                                                                                                                                                                                                            23




                                                                       HOT                           COLD




                                                                                                                                                                                                                                                                                                         DMR-E95HEB/EG
                                                                                                                                                                                                                                                                                                         Power Supply Block Diagram



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