Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic Monitor Panasonic_TNPA1905_[SCH]

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Panasonic_TNPA1905_[SCH]


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14.3. Power (F, P1, P3, P4, P5, P6, P7, P8 and P9 Board) Block Diagram

                                                                                                                                                                                                               DRIVE VOLTAGE PROTECTOR                                             PROCESS VOLTAGE PROTECTOR
                                                                                                                                                                                                                                                             P7                                                           P8
                                                                                                                             P16        SOS IN
                                                                       D601          D604        Q636                         1                                                                                     Q750             IC750                                              Q775              IC775            VCC
                                                                                                                                                                                                                                                        IC751
                                                                                                                                                                                                                    Q751        COMPARATO                                               Q776         COMPARATO

                                                                                        IC635                                                                                                                          10        4   3    6       7          1                              7        4    3       2   1        6
                                                                                                                                                                                                                 P21                                                                P22                                            P26   To C72
                                                                                                                              6 FB                                                                                                                                                                                                  2    VDA
                                                                                                                                                                                                                                                                                                                                    5    15V
                                                                       Q601          D606        Q635                         8 VSUS                                                                                              VSUS 15V                   VSET                                   -15Vs 5V                       P27
          AC IN                                                                                                                                                  G               D                                              VBK VDA                                                                15Vs 13.5V                   1    VDA
                  AC INLET                                            IC601                     IC602                                              Q408                                                                                                                                 SOS                                         5    15V
                                                                                                                                                                         Q414                       L411
                                                                                                                             P15                   Q409                                                                 T400         D487                                                                                          P1 To SS1
                                                                  3             14          6       L        4                4
                                                                                                                                                   Q402                          S                                                                    L434
                                                                                                                                                   T404                  Q412                   2            5
                                                                                                   H         2                6                                                                                                                                                                                                     2 VSUS
                                                                                                                                                   Q410                     D                                                      FULL
                                                                                                                                                                                                3            6                                                                                                                      3
                                                                                                                                                                                                                                   WAVE                                +
                                                                        OSC.                                                                                                D                                                    RECTIFIER
                                                                                                                                                                                                                                                                                                                                    4
                                                                                                IC600                                              Q403                                                                                                                       IC410 VBK
                                                                                                                                                   T405              Q413                       9            12
                                                                                                                                                                                                                                                                               R513
                             F1                                                                                                                                                  S
                                                                  8             11          6      H         2                8                    Q411                                        10            13
                                                                                                                                                                                                                                                       IC406
            F901            F900                                                                                                                                                                                       T401                                                                                                         9 VDA
                                                                                                                                                   Q406                                                                                                 R528               VDA75V
                                                                                                    L        4               10                                      Q415                                                                                                                                                          10 15V
                                                                                                                                                   Q407                          D             Vcc
                                                     P3                                                                                                          G
                                                                                                                                                                                                                                                                                                                                    1 VSET
                    LINE                                                                                                     13               STOP                                                                                       D444                                               15V                                    P2 To SC1
                                                                                                                                                                                                                                                                           IC412
                   FILTER                                                                                                                                                                                                                                         1                 2                                               6 15V
                                                                                                                                                                                                         DC400V                                                             AVR
           F                                                                                                                                                                                                                                                                                                                        2 VSUS
                                                                      RL401     D402                                                                                                                                                          +
                                                                                                                                                                                                                                                                                                                                    3
                                       P9                                                       POWER FACTOR CONTROL                               230V_Model            110V_Model                                                                                                                                                 4
                   1     5 F9                                                                                                                                                                                                        D441                            +15V
                                       3                                                                                                              L402                      D432                                                                                                                                                5 VBK
                                                  RL400                          FULL                                                                                                                                                         +
                                                                                 WAVE
                                                                                                                                                                                                                                                                            For Audio
                                                                                                                                                                                                                                                                                                                                   P6 To DG6
                                       1                                       RECTIFIER                                                                                                                                                                              -15V                                                          1     +15V
                                                                                                   L401                                     D407                                                                                              +
                                                                                                                                                                                                                                                                                                                                    3     -15V
                                                                                                                                    D                                      D                                                                                                                                                        7    5V
                                                                                                        Q419         G                               Q425    G                                                                       D442
                                                                                                                             Q404                                Q423                                                                                                                                                               4    MUTE
                                                                                                        Q400                                         Q401                                                                                                                                   13.5V
                                                                                                                                                                                               Q416
                                                                                                                             S                                       S                                                                            +
                                                                                                                                                                                                                                                                                                                                   P17 To DG17
                                                                                                                             Q405                                Q424
                                                                                                                                                                                                                                D443                                        IC407            5V
                                                                                                                                        D
                                                                                                                                                                                                                                                                       1                2                                           5    5V
                                                                  2                                                  G                                                                                                                                                       AVR
                                                                                                                                                             G              D                                                                                                                                                       8    3.65V
                                    T402                                                                                                                                                                                                                                                                                            9    3.65V
                                                          3   IC400
                                                                                                                                        STOP                                                                                                                                IC411            12V      P10-P13                       1    13.5V
                                                              1                         P19 8            4       5       7               11                       P42 3              1 P41                                                                             1     AVR        2                1 To
                                                                                                                         OCP                                     Start                                                                                                        4                            FAN
                                   D440       D439                      D431                                                                                                          DC400V
                                                                                                                                                                                                                       Vscan                                                                       Q429                             3 FAN
                                                                                                         7           4                                                                              3          12
                                                                                                         IC735                   IC737                                                                                 F15V
                                   +                 +                                                    PFC                    IC736                                                                         11                                                                                                                  P5 To D5
                                                                                                                                                                                7          6        5
                                                                                                                                 Q730                                               OSC.                                                                                                                                            1    13.5V
                                                                                                         3           5                                                                                              Vad                                                                           P9_1     P29
                                                                                                                                                                                                               10                                                P29                                                                5    5V
                                                                                                                                                                                    IC921                                                                        1         25v                    3.65v       5                     9    3.65V
                                              1                                        230V                                                                                                                                                                                        IC981
                                                                                                                     PROTECT                                     STOP                                                                                            2                                            6                     8
                                                                                                                                                                                                    T921
                                            IC403                                                                                                     5              1         P18                                Q932           Q926                                                                                              11    3.65V
               Q417                                                                    110V                          P6                                                                                           Q933           Q927
                                             AVR                                                                                                                                                                                                                                                                                   12
                                                                                                                                 P19 9                           Q650                                             IC931          IC934
                                              5                                                                                                                                                                                                                  1         25v                    3.65v       5
                                                      STB 5V                                                                                                     Q651                                                                                                              IC981
                        Q418                                                                                                                                                                                                                                     2                                            6
                                                                                                                                                      PROTECT                                                               IC932
                                                                                                                                                                                                                                                                 P30                                      P30
                                                                                                                                                                     8
                                                                                                                                                                                                        P4                                                                                        P9_2                             P7 To D7
               Q421                                                                                                                     D430                                                                                                                                                                                        7 SOS
                                                                                                                                                             6   IC650
                                                                                                                                                                                                         P43           6    5        4                                                                                              2 ON/OFF
                                                                                                                                                                 OSC.
                                                                                                                                                                                P5                                                                                                                                                  4 STB5V
                                    MAIN POWER SWITCH ON/OFF
                                                                                                                                                                                                                                                                                                                                   P8 To SS8
                                                                                                                                                                                                                                                                                                                                    1
                                                                                                                                                                                                                                                                                                                                    2
                                                                                                                                                                                                                                                                                                                                         MAIN
                       ON/OFF From MICRO                                                                                                                                                                                                                                                                                                 SWITCH
96



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