Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic Audio SA-PT570EB PSG0901003CE doc scm004

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scm004


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    SCHEMATIC DIAGRAM - 11
A                                                                                                                                                                                                                                                                                                                                                                     A

        D AUTO SETUP SPEAKER CIRCUIT                                                                                                                                                 : +B SIGNAL LINE             : -B SIGNAL LINE                   : MIC AUDIO INPUT SIGNAL LINE




                JK6502                                                                  L6505
                                                                                    J0JBC0000019
                           5


                           4
                                                                                        R6549
B                                                                                        6.8K                                                                                                                                                                                                                                                                         B
                           3

                                                                                                                                               C6522       1
    SETUP MIC              2




                                                                                                                                                                                             K6531
                                                                                                                           0.01




                                                                                                                                                                                               0
                           1




                                                                                                                           C6523




                                                                                                                                                                                             R6539
                           6




                                                                                                                                                                                              22K
                                                                                        L6504
                                                                                    J0JBC0000019
                           7                                                                                                                                                                                                                                                                        H6501*
                                                                                                                                              R6538            2.2K                                                                                                                      1   ACS_MUTE
                                                                                                                                                                                                                                                                                         2   AGND            TO   B
                           C6530




                                                    C6501
                            0.01




                                                     0.01




                                                                                                                                                                                                                                                                                         3   ACS             MAIN CIRCUIT
C                                                                                                                                                                                                                                                                                        4   +7V             (CN2010)                                                 C
                                                                                                        C6539 R6535                    R6536               C6533                                                                                                                         5   -7V             IN SCHEMATIC
                                                                                                          1   180K                      1K                   1                                                                                                                           6   MPORTSW         DIAGRAM - 7




                                                                                                                                                                                                                                     R6537
                                                                                                                                                                                                               Q6532




                                                                                                                                                                                                                                      3.3K
                                                                                                                                                                                                                                                                                         7   DGND
                            CHASSIS                                                                                                    C6531                                                                B1ADCE000012
                                                                                            R6531
                                                                                             220




                                                                                                                         C6532           1                                                                          MUTING
                                                                                                                          15P




                                                                                                                                                                                                                                     R6548
                                                                                                                                                                                                                                      4.7K
                                                                                                                    1              2   3           4




                                                                                                                                                                                                                    R6547
                                                                                                                                                                                                                     10K
                                                                                                                                                   V-
                                                                                                                                                               IC6531                                                                                       R6540
                                                                                                                                                           C0CABBB000189                                                                                     2.2K
                                                                                                                                                            OP-AMP (SETUP MIC)
                                                                                                                                                                                                        Q6534
D                                                                                                                  V+                                                                                B1GDCFGA0018                                          R6546                                                                                                      D
                                                                                                                                                                                                         SWITCH                                             1.8K
                                                                                                                    8              7   6           5
                                                                                                                                                                                                                                                             Q6533
                                                                                                                                                                                                                                                         B1GDCFGA0018
                                                                                                                                           C6537
                                                                                                                                           150P




                                                                                                                                                                                                                                                                   BUFFER
                                                                          R6532          D6532                                                                                                                              R6544
                                                                           100         MA2J11100L                                                                                                                            56K

                                                                                                                         C6536 R6545
                                                            MAZ80510ML




                                                                                                                           1   150K
                                                                                                                                                                                                        Q6531
                                                                                                    MA2J11100L

                                                                                                                 0.1
                                                              D6533




                                                                                                                                                                                                                            R6541
                                                                            R6533




                                                                                        C6538




                                                                                                                                                                                                                                             R6543
                                                                                                                                                                                                     B1ABEB000002            2.2K




                                                                                                                                                                                                                                                         C6534
                                                                             47K




                                                                                                      D6531




                                                                                                                                                                                                                                              27K
                                                                                         10




                                                                                                                                                                                                        MUTING




                                                                                                                                                                                                                                                           1
                                                                                                                 C6535




E                                                                                                                                                                                                                                                                                                                                                                     E




F       E POWER BUTTON CIRCUIT                                                                                                                                                                                                                                                                                                                                        F




                                                                                     H6803*                      TO        C
                                                                         3 KEY1                                  PANEL CIRCUIT
                               R6801      1K                                                                     (H6903*)
                                                                         2 KEY1_BTN
                                                                                                                 IN SCHEMATIC
                                       OPEN/CLOSE




                                                                         1 DGND
                  POWER




                                                                                                                 DIAGRAM - 10
                   S6801




                                          S6807




G                                                                                                                                                                                                                                                                                                                                                                     G




H                                                                                                                                                                                                                                                                                                       SA-PT570EB/EG/EP AUTO SETUP SPEAKER / POWER BUTTON CIRCUIT    H




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