Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic Audio SA-DV280 Viewing SGML_VIEW_DATA EU SA-DV280EG SVC msc_03

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SCHEMATIC DIAGRAM-3                                                                                                          : POSITIVE VOLTAGE LINE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                FAN MOTOR
 B MAIN CIRCUIT                                                                                                              : NEGATIVE VOLTAGE LINE                                                                 :AUDIO SIGNAL LINE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            M
                                                                                                                                                                                         7.6V                                                                                                                                                                                                                                                                                7.6V
                                                                                                                                                                                        -10.4V                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  1                     2
                                                                                                                                                                                                                                                                                                                                                                                                        Q556                                                                                                                                                                                                                                                          JK551




               MA700ATA
   MA700ATA
                                    IC601                                                                                                                                                                                                                                                                                                                                                               2SC5398RSTA



                 D757
     D756
                                    RSN311W64B                                                                                                                                                                                                                                                                                                                                                          SWITCHING                                                                                                                                                                          R566
                                    POWER AMP                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              68K
                                                                                                                                                                                                                                                                                                                                                                                                            4.7V      0.5V FAN ON:0V




                                                                                                                                                                                                                                                                                                                                                                                                                                              6.3V100




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      RL1N4003N02 RL1N4003N02




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        16V10
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        C555
                                                                                                                                                                                                                                                                                                                                                                                                                                               C371




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 R560
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 100K
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        FAN ON:0V




                                                                                                                                                                                                                                                                                                                                                                                                                          MA165TA
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           R568                                     C556
                                                                                                                                                                                                                                                                                                                                                                                                                                                              R570                                                                                           0.5V




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     D583
                                                                                                                                                                                                                                                                                                                                                                                                                           D554
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            100                                     16V10




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    N
                                                                                                                                                                                                                                                                                                                                                                                                               0V                                                                                                                                                                 0V
                                                                                                                                                                                                                                                                                                                                                                                                                                                              2.2M




                                                                                                                                                                                                                                                                                                                                                                                                             R569
                                                                                                                                                                                                                                                                                                                                                                                                             10K




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  MA700ATA
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             N




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    D553
                                                                                                                                                                                                                                                                                                                                                                                                                                              C552            R559                                                                                        Q557
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                7.6V
                                                                                                                                                                                                                                                                                                                                                                                                                                              0.01            4.7K -10.4V                                                                                 2SA1995RSTA
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          MOTOR DRIVE




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         D582
                                                                                                                                                                                                                                                                                                                                                                                                                                                            -10.4V                              -10.4V
                                                                                                                                                                                                                                                                                                                                                                                                                                           0.3V                                                                                                        R558
                                                                                                                                                                                                                                                                                                                                                                                                                                                                             R591
                                                                                                                                                                                                                                                                                                                                                                                                                                                                             4.7K                Q555                                                  2.2K
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 2SD2144STA




                                                                                                                                                                                                                                                                                                                                                                                                                                R557
                                                                                                                                                                                                                                                                                                                                                                                                                                            Q551                                                                                                                                   Q554




                                                                                                                                                                                                                                                                                                                                                                                                                                10K
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 SIGNAL LEVEL DET.
                                                                                                                                                                                                                                                                                                                                                                                                                                            2SA1995RSTA                                                                                                                            2SA1995RSTA




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              16V220
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               C554
                                                                                                                                                                                                                                                                                                                                                                                                                                            SIGNAL LEVEL DET.                                                                                                                 SIGNAL LEVEL DET.




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        R567
                                   26          25           24    23           22           21           20           19           18            17           16            15      14                             13          12          11                       10             9             8                  7          6                  5   4    3        2     1




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         22
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    D552                    D555
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   MA165TA                MA4100MTA                                    7.6V




                                                                                                                                                                                                                                                                                                                                                                                                                                              50V2.2
                                    0V          0V                  0V          0V           -51.4V 54.1V 0V                        0V                         -29.7V 29.4V -0.2V                                                  0V          0V                                        0V          0V              -29.3V 28.9V 0V                  -59.5V 59.5V 0V     0V




                                                                                                                                                                                                                                                                                                                                                                                                                                                              R556
                                                                                                                                                                                                                                                                                                                                                                                                                                                              100K
                                                                                                                                                                                                                                                                                                                                                                                                                               MA165TA


                                                                                                                                                                                                                                                                                                                                                                                                                                               C551
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        7V




                                                                                                                                                                                                                                                                                                                                                                                                                                D551
                                                                                                 1000P


                                                                                                              1000P


                                                                                                                           1000P


                                                                                                                                        1000P
                                        470P


                                                    470P




                                                                       470P


                                                                                     470P




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           C550
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           0.01
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       R561                                                          0V        C559




                                                                                                                                                                                                                                                                                                       SB360L6508




                                                                                                                                                                                                                                                                                                                                     SB360L6508
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       100K                                                                    0.01




                                                                                                                                                                                                  50V0.47
                   C648




                                                                                                                                                                                 R627


                                                                                                                                                                                                   C616




                                                                                                                                                                                                                                                                                                          D602




                                                                                                                                                                                                                                                                                                                                        D601
                                                                                                                                                                                 470K
                                        C603


                                                    C604




                                                                       C607


                                                                                     C608


                                                                                                 C649


                                                                                                              C650


                                                                                                                           C605


                                                                                                                                        C606
                   1000P




                                                                                                                                                                                                                        N




                                                                                                                                                                                                                                                                                                                                                                              MA165TA
                                                                                                                                                                                                                                                                                                                                                                               D658
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       7.6V




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                R555
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                22K
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    0V




                                                                                                                                                                                                                                                                                                                                                                                                                                              R546



                                                                                                                                                                                                                                                                                                                                                                                                                                                              R551



                                                                                                                                                                                                                                                                                                                                                                                                                                                                             R552
                                                                                                                                                                                                                                                                                                                                                                                                                                R547




                                                                                                                                                                                                                                                                                                                                                                                                                                              18K



                                                                                                                                                                                                                                                                                                                                                                                                                                                              18K



                                                                                                                                                                                                                                                                                                                                                                                                                                                                             47K
                                                                                                                                                                                                                                                                                                                                                                                                                                18K
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Q553                                   6.8V
                                                                                                                                                R612           56K
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                2SD2144STA                             FAN ON:1.6V
                   B                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          A                                 MOTOR DRIVE




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        RL1N4003N02
                                                                                                                                                C610           56P                                                 R620
                                                                                                                                                                                                                   120K




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           D581
                                                                                                                                                R611           56K
                   A                                                                                                                            C609           56P
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              B
                                                                                                                                                                                                        R619                       120K
                                                                                                                                                R610           150K
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              C
                                                                                                                                                C612           15P                                      R622                       120K
                                                                                                                                                R609           56K
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              D
              R602                                                                                                                              C611           39P                                      R621                       150K
              3.3K                                                                                                                              R608           56K
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              E
                          R601                                                                                                                  C614           47P                                      R624                       150K
                          3.3K                                                                                                                  R607           56K
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              F
                                                           R604                                                                                 C613           47P                                                      R623
                                                           3.3K                                                                                                                                                         120K
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              G
                                                                                                                                                                                                                                                                                                                                                                                                                   R796                  Q704
                                                                                                                                                                   10V100
                                                                                                                                                                    C622




                                                                                                                                                                                                                                                                                                                                                                                                                    2.2
                            R618




                                                                                                                                                  R628




                                                                                                                                                                                                                                                                                                                                                                                                                                7.6V              30.1V
                            4.7K




                                                                                                                                                  22K




                                    R685                                                                                                                                                                                5.1V                    5.1V                                                                                                                                                                                 8.1V
              0V
                           0.7V      1K                                                                                                                                                                            0V                                                                                                                                                                                                                                   Q703,704
                                                                                                                                                                                                                                                                                                                                                                                                                                                        2SD2137PQTA
                                                                                                                                                                                                                                          0V                                                    D607                                                                                                                                                    REGULATOR
                       Q607                                                                                                                                                                                  Q601                               Q602                                                                        R635
                                                                                                                                                                                                                                                                                              1SS291TA




                                                                                                                                                                                                                                                                                                                                                                MA165TA




                                                                                                                                                                                                                                                                                                                                                                              MA165TA
                                        R686                                                                          R691                              R648                                                                                                                                                                2.2K                                                                                   R797                  Q703                                                              R769                  R767




                                                                                                                                                                                                                                                                                                                                                                 D659




                                                                                                                                                                                                                                                                                                                                                                               D657
    0V                                   1K                                                                            68                                120                                                                                                                                                                                                                                                        2.2                                                                                     27                    27
                   0.7V                                                                                                                                                                                                                                                                                                                                                                                                             7.6V          30.1V




                                                                                                                                                                                                                                                                                                                                                                                                    0.047
                                                                                                                                                                                                                                                                                                                                                                                                    C724
                                                                                                                                                                                                             Q601,602




                                                                                                                                                                                                                                                                                                                                                                                                                                                            0.047
                                                                                     C617




                                                                                                                                                                                                                                                                                                                                                                                                                                                            C723




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       R727
                                                                                     0.01




                                                                                                                                                                                                                                                                                                                                                                                                  



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