Schematic Diagrams Schematic Diagrams DC DC Converter Main System by davebusters

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									                                                                                                                                                                                               Schematic Diagrams




9. Schematic Diagrams



           9-1 DC/DC Converter (Main)               - - - - - - - - - - - - - - - - - - 9-2

           9-2 System Control (Main) - - - - - - - - - - - - - - - - - - - - 9-3
                                                                                                                                                Note
           9-3 Audio (Main) - - - - - - - - - - - - - - - - - - - - - - - - - - - 9-4
                                                                                              For schematic Diagram
           9-4 Pre-Amp (Main) - - - - - - - - - - - - - - - - - - - - - - - - - 9-5           - Resistors are in ohms, 1/8W unless otherwise noted.
                                                                                              - Circled numbers refer to waveforms.

           9-5 Front - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 9-6    Special note :
                                                                                              Most semiconductor devices are electrostatically sensitive and therefore require the special handling techniques
           9-6 Function - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 9-7       described under the “electrostatically sensitive (ES) devices” section of this service manual.


           9-7 EVF - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 9-8    Note :
                                                                                              Do not use the part number shown on this drawing for ordering. The correct part number is shown in the parts
                                                                                              list (may be slightly different or amended since this drawing was prepared).
           9-8 LCD - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 9-9

           9-9 CCD - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 9-10     Important safety notices :
                                                                                              Components identified with the mark      have the special characteristics for safety. When replacing any of these
                                                                                              components. Use only the same type.
           9-10 CAMERA (Main) - - - - - - - - - - - - - - - - - - - - - - - - 9-11

           9-11 USB - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 9-12




Samsung Electronics                                                                                                                                                                                               9-1
Schematic Diagrams



9-1 DC/DC Converter (Main)




9-2                          Samsung Electronics
                            Schematic Diagrams



9-2 System Control (Main)




Samsung Electronics                       9-3
Schematic Diagrams



9-3 Audio (Main)




9-4                  Samsung Electronics
                      Schematic Diagrams



9-4 Pre-Amp (Main)




Samsung Electronics                 9-5
Schematic Diagrams



9-5 Front




9-6                  Samsung Electronics
                      Schematic Diagrams



9-6 Function




Samsung Electronics                 9-7
Schematic Diagrams



9-7 EVF




9-8                  Samsung Electronics
                      Schematic Diagrams



9-8 LCD




Samsung Electronics                 9-9
Schematic Diagrams



9-9 CCD




9-10                 Samsung Electronics
                      Schematic Diagrams



9-10 CAMERA (Main)




Samsung Electronics                9-11
Schematic Diagrams



9-11 USB
                              1                                                                                                             2                                                                                    3                                                                                                                                                                              4                                        5




                                                                                                                                                                                                                                     C811



                                                                                                                                                                                                                                              C812
                                                                                                                                                                                                                      10uF/10V




                                                                                                                                                                                                                                              0.1uF
         D                                                                                                                                                                                                                                                                                                                                                                                                                                                        D
                                                                                                                                                                                                               AGND              AGND
                                                              L801             3.3uH                                      C810      680nF
                     VIDEO_IN




                                                           C813




                                                                                                C814




                                                                                                           R805
                                                           330pF




                                                                                                330pF
                                                                                                                                                                                           75
                                                                                                                                                                                                                                                                                                                                                                                                                                        HS
                                                                                                                                                                                    R806        C815   680nF




                                                                                                           75
                                                                                                                                                                                                                                                                                                                                                                                                                                        VS
                                                                                                                                                                                    R807   75   C816   680nF                                                                                                                                                                                        R813       10K
                                                       AGND                                   AGND       AGND                                                                                                                                                                                                                                                                                                                           VDDD
                                                                                                                                                                                    R808   75   C819   680nF
                         VDDA




                                                                                                C817




                                                                                                                             C818




                                                                                                                                                                                                                                              44

                                                                                                                                                                                                                                                             43

                                                                                                                                                                                                                                                                        42
                                                                                                                                                                                                                                                                                  41



                                                                                                                                                                                                                                                                                                     40

                                                                                                                                                                                                                                                                                                                39

                                                                                                                                                                                                                                                                                                                           38

                                                                                                                                                                                                                                                                                                                                      37



                                                                                                                                                                                                                                                                                                                                                 36

                                                                                                                                                                                                                                                                                                                                                             35

                                                                                                                                                                                                                                                                                                                                                                         34
                                                                                                               10uF/10V




                                                                                                                                                                                                                                                      VIN2

                                                                                                                                                                                                                                                                  VRT
                                                                                                                                                                                                                                                                         VIN3

                                                                                                                                                                                                                                                                                       ISGND



                                                                                                                                                                                                                                                                                                          TMS

                                                                                                                                                                                                                                                                                                                     TDI

                                                                                                                                                                                                                                                                                                                                TCK

                                                                                                                                                                                                                                                                                                                                           TDO



                                                                                                                                                                                                                                                                                                                                                      HREF

                                                                                                                                                                                                                                                                                                                                                                  VREF

                                                                                                                                                                                                                                                                                                                                                                              FILED
                                                                                                0.1uF
                                                                                                                                                                                 AGND                                                                                                                                                                                                                                                   Y(0:7)
                                                                                                                                                                                                                                                                                                                                                                                                                            0
                                                                                                                                                                                                                            1                                                                                                                                                                  23
                                                                                                                                                                                                                                      VIN1                                                                                                                                               A0
                                                                                                                                                                                                                                                                                                                                                                                                                            1
                                                                                                                                                                                                                            2                                                                                                                                                                  24
                                                                                                                                                                                                                                      AVSS                                                                                                                                               A1
                                                                                                                                                                                                                                                                                                                                                                                                                            2
                                                                                                                                                                                                                            3                                                                                                                                                                  25
                                                                                                                                                                                                                                       CIN                                                                                                                                               A2
                                                                                                                                                                                                                                                                                                                                                                                                                            3
                                                                                                                                                                                                                            4                                                                                                                                                                  26
                                                                                                                                                                                                                                      AVDD                                                                                                                                               A3

                                                                                              AGND
                                                                                                                                                                                                                            5                                                                                                                                                                  27

         C
                                                                                                                                                                                                                                      XTAL1
                                                                                                                                                                                                                                                                                                            IC802                                                                      PVSS
                                                                                                                                                                                                                                                                                                                                                                                               28                                                                 C
                                                                                                                                                                                                                                                                                                                                                                                      PIXCLK                                                     VICLK
                                                                                                                                                                                                                            6                                                                                                                                                                  29                    VDDD
                                                                                                                                                                                                                                      XTAL2                                                                                                                                            PVDD                                                      VDDD
                                                                                                                                                                                                                                                                                                VPX3226E




                                                                                                                                                                                                                                                                                                                                                                                                                                C820
                                                                                                                                                                                                                            7
                                                                                                        VDDD                                                                                                                          VDD
                                                                                                                                                                                                                                                                                                                                                                                                                            4




                                                                                                                                                C821




                                                                                                                                                                          C822
                                                                                                                                                                                                                            8                                                                                                                                                                  30
                                                                                                                                                                                                                                      VSS                                                                                                                                                A4
                                                                                                                                                                                                                                                                                                                                                                                                                            5
                                                                                                                                                                                                                            9                                                                                                                                                                  31
                                                                                                                                                                                                                                      RES                                                                                                                                                A5




                                                                                                                                                               10uF/10V
                                                                                                                                                                                                                                                                                                                                                                                                                            6
                                                                                                                                                                                                                            10                                                                                                                                                                 32




                                                                                                                                                                                                                                                                                                                                                                                                                                0.1uF
                                                                      X802
                                                                                                                                                                                                                                       SCL                                                                                                                                               A6
                                                                                                                                                                                                                                                                                                                                                                                                                            7
                                                                                                                                                                                                                            11                                                                                                                                                                 33



                                                                                                                                                0.1uF
                                                                                                                                                                                                                                      SDA                                                                                                                                                A7

                                                                                                                                                                                                AGND
                                                           C823




                                                                                       C824




                                                                   20.250MHZ




                                                                                                                                                                                                                                                                                                                                                      VACT
                                                                                                                                                                                                                                                                                                                                                                  LLC
                                                                                                                                                                                                                                                                                                                     B5




                                                                                                                                                                                                                                                                                                                                                                              OE
                                                                                                                                                                                                                                                                  B0

                                                                                                                                                                                                                                                                             B1

                                                                                                                                                                                                                                                                                       B2

                                                                                                                                                                                                                                                                                                B3

                                                                                                                                                                                                                                                                                                          B4



                                                                                                                                                                                                                                                                                                                                B6

                                                                                                                                                                                                                                                                                                                                           B7
                                                                                                                                                                                                                                                             12

                                                                                                                                                                                                                                                                        13

                                                                                                                                                                                                                                                                                  14

                                                                                                                                                                                                                                                                                               15

                                                                                                                                                                                                                                                                                                     16
                                                                                                                                                                                                                                                                                                                17

                                                                                                                                                                                                                                                                                                                           18

                                                                                                                                                                                                                                                                                                                                      19



                                                                                                                                                                                                                                                                                                                                                 20

                                                                                                                                                                                                                                                                                                                                                             21

                                                                                                                                                                                                                                                                                                                                                                         22
                                                           16pF




                                                                                       16pF




                                                                                                                                                        RES*                                                                                                                                                                                                                                                                              UV(0:7)

         B            CN802
                                                                                                                                                        SCLK
                                                                                                                                                                                                                                                                                                                                                                                                                            7

                                                                                                                                                                                                                                                                                                                                                                                                                            6
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  B
                                  2
                                                                                                                                                                                                                                                                                                                                                                                                                            5
                              1
                                                                                                                                                        SDA                                                                                                                                                                                                                                                                 4

                                                                                                                                                                                                                                                                                                                                                                                                                            3
                      MIC
                                                                                                                                                                                                                                                                                                                                                                                                                            2

                                                                                                                                                                                                                                                                                                                                                                                                                            1

                                                                                                                                                                                                                                                                                                                                                                                                                            0

                                                                                                                                                J801
                     CN801                                                                                                                  1
                              1                                                                                                             2
                              2                                                                                                             3
                              3
                              4
                              5                                                                                                        MIC_JACK
                                                                                              VIDEO_IN
                              6



                                                                                                                SNDGND

                                                AGND




         A                                     LIGHT_VCC
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  A
                              1

                              2                LIGHT_GND

                              3

                              4       $P


                     LIGHT




                                           1                                                                                                    2                                                                     3                                                                                                                                                                                    4                                             5


9-12                                                                                                                                                                                                                                                                                                                                                                                                                                                         Samsung Electronics

								
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