Service Manuals, User Guides, Schematic Diagrams or docs for : BOSE Audio Sound Dock Bose_Sounddock_system_sch

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Bose_Sounddock_system_sch


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                                                                                                                                                                                                                                                                                                                                                                                                                                                   CLASS
                        8                                                 7                                                  6                                                                5                                                                                    4                                                                                                       3                                                       SD
                                                                                                                                                                                                                                                                                                                                                                                                                                                           DWG NO.

                                                                                                                                                                                                                                                                                                                                                                                                                                                                     276992
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          SH

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               1                                        1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               REVISIONS
                                                                                                                                                                                                                                                                                                                                                                                                                                                           REV                            DESCRIPTION                                   CHK    ENG       DATE
                                                                                                                                                                                                                                                                          VSSA
                                                                                                                                                                                                                                                                                                                                                                                                                                                            01 REVISED PER ECN 35714                                                     PL    KA    02/04/05




                                                                                                                                                                                                                                                                C20                             R7
                                                                                                                                                                                                                                                                                                                                            TP26                           R8
                                                                                                                                                                                                                                                                0.10uF                          30K
                                                                                                                                                                                                                                                                                                                                                                                                               MODE
D                                                                                                                                                                                                                                                                         TP25                                                                                             1K
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  D
                                                                                                                                                                                                                                                                                                                                      C23
                                                                                                                                                                                                                                                                                                                                  0.033uF


                                                                                                                                                                                                                                                                                                                                                        GND

                                                                                                                                                                                                                                                                                                                                                                                                                    VSSP                VDDP
                                                      +3.3VF


                                    255130-004
                                       J500
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  GND
                                           1                                                                                                                                                            VDDA                                             VSSA                                                                      VDDP                                            VSSP
                                                                                                                                                                                                                    C40                                                                                                                                 C41                                                                     C5                                                 C36
                                                                                                                                                                                                                                                                                                                                                                                                                                               C32




                                                                                                                                                                     0.470uF
                                           2                                                                                                                                                                                                                                                                                                                                                                                    220pF
                                                                                                                                                                                                                    0.01uF                                                                                                                               0.01uF                                                                                220pF                               0.22uF
                                           3                                  IR_IN                                                                                                                                                                                                                                                                                                                                                                                                                                               273437-02




                                                                                                                                                                                 C8
                                                                                                                                                  R3          TP16                     TP20
                                           4                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            J700
                                                                                                                     R_DRV
                                           5                                                                                                                                                                                                                                                                                                                                                                                                                          C34                                 C38                             1




                                                                                                                                                                                                                      VDDA1_10




                                                                                                                                                                                                                                        VSSA1_12




                                                                                                                                                                                                                                                                           OSC_7




                                                                                                                                                                                                                                                                                                                 MODE_6




                                                                                                                                                                                                                                                                                                                                             VDDP1_14




                                                                                                                                                                                                                                                                                                                                                               VSSP1_17
                                                                                                                                                 5.6K                                                                                                                                                                                                                                                                                       TP31                                   TP33
                                          MTH                                                                                                                                                                                                                                                                                                                                                                                                                         0.680uF                             0.015uF




                                                                                                                                                                     0.470uF
                                           6                                                                                                                R14                                C12       8_IN1+
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          2    R
                                          MTH                                                                                                             6.2K                                                                                                                                                                                                                                               TP27
                                                                                                                                                                                               330pF




                                                                                                                                                                     C9
                                                                                                                                                                                                                                                                                                                                                                                                                                            R10                                     R12
                                                            GND                                                                                   R4                                   TP21
                                                                                                                                                                                                         9_IN1-
                                                                                                                                                                                                                                                                                                                                                                                                                                            10                                      22
                                                                                                                                                                                                                                                                                                                                                                                BOOT1_15
                                                                                                                                                                                                                                                                                                                                                                                                                       C30
                                                                                                                                                          TP17
                                                                                                                                                 5.6K                                                                                                                                                                                                                                                                  0.015uF
                                                                                                                                                                                                                                                                                                                                                                                                                                                    L5                                                    TP36      TP40
                                                                                                                                                                                                         11_SGND1                                                                                                                                                                OUT1_16
C                                                                                                                                                                                                                                                                                              U1
                                                                                                                                                                                                                                                                                                                                                                                                                                  TP29             27uH                                                                                                           C
                                                                                                                                                                                                                                                                                   TDA8922TH                                                                                                                                      TP30              L6




                                                                                                                                                                     0.470uF
                                                                                                                                                                                              GND                                                                                                                                                                                OUT2_21
                                                                                                                                 GND                                                                     2_SGND2
                                                                                                                                                                                                                                                                                                                                                                                                                                                   27uH                                                   TP37      TP41




                                                                                                                                                                     C10
                                                                                                                                                                                                                                                                                                                                                                                                                       C31
                                                                                                                                                  R5      TP18                         TP22                                                                                                                                                                                                                            0.015uF
                                                                                                                                                                                                         5_IN2+                                                                                                                                                                 BOOT2_22

                                                                                                                                                 5.6K
                                                                                                                                                                                                                                                                                                                                                                                                                                            R11                                     R13
                                                                                                                                                                                                                                                                                                                                                                                                              TP28




                                                                                                                                                                                                                                                                                   18_STABI




                                                                                                                                                                                                                                                                                                                                             23_VDDP2




                                                                                                                                                                                                                                                                                                                                                               20_VSSP2
                                                                                                                                                          R15                                  C13                                                                                                                                                                                                                                          10                                      22




                                                                                                                                                                       0.470uF




                                                                                                                                                                                                                      1_VSSA2




                                                                                                                                                                                                                                        3_VDDA2




                                                                                                                                                                                                                                                                24_VSSD




                                                                                                                                                                                                                                                                                                     13_PROT
                                                                                                                                                                                                         4_IN2-                                                                                                                                                                                                                                                                                                                       273437-02




                                                                                                                                                                                                                                                                                                                          19_HW
                                                                                                                                                          6.2K                                                                                                                                                                                                                                                                                                                                                                          J800
                                                                                                                                                                                                330pF




                                                                                                                                                                                 C11
                                                                                                                                                  R6                                   TP23                                                                                                                                                                                                                                                                           C35                                 C39                             1    L
                                                                                                                     L_DRV                                                                                                                                                                                                                                                                                                                  TP32                      0.680uF      TP34                   0.015uF
                                                                                                                                                 5.6K         TP19                                                                                                        TP35                                 TP5                                                                                                                                                                                                                        2
                                                                                                                                                                                                                    0.01uF                                                                                                                               0.01uF

                                                                                                                                                                                                                    C42                                                                                                                                 C43                                                                     C14                                                C37
                                                                                                                                                                                                                                                                                                                                                                                                                                               C33
                                                                                                                                                                                                                                                                                              C21              C22                                                                                                              220pF
                                                                                                                                                                                                                                  C17                                                                                               VDDP                      C27                 VSSP                                                         220pF                               0.22uF
                                                                                                                                                                                                                                                                                              0.10uF 0.015uF
                                                                                          +18V                                            VDDP                                                                      0.470uF
                                                                                                                                                                                                         VSSA                                        VDDA
                 255130-020                                                                                                                                                                                                                                                                                                                               22uF
                                                                                                                                                                                                                                                   C19
                   J600                                                                                                                                                                                             0.033uF                                                                                                               C25                              C29
                                      TP6             TP10                                          1    L1      2                                                                                                                                 0.033uF
                                                                                                                                            TP24                                                                       C15                                                                                                                                                       0.033uF
                        1                                                                                                                                                                                                                                                                                                          0.033uF                                                                                                                                                                                  GND
                                                                                C1                      256116
                                                                                             R1                                                                                                                                                                                                                                                                                                                     VSSP                VDDP
                        2
                                                                                0.033uF                                  C3                                                                                                                                                                   VSSA
          +18V                                                                               9.1K
                        3                                                                                                470uF
                                                                                                                         35V                                                                                                     GND                                                                                                                                      GND
B                       4
                                               TP8   TP9 TP12 TP13 TP44                                                           WT1     WT2       WT3      WT4                                                                                                                                                                                                                                                                                                                                                                                                  B
                        5

                        6            GND
           GND
                        7                                                       C2                                       C4
                                                                                             R2                          470uF
                        8
                                                                                0.033uF      9.1K        L2              35V
                                                                                                    1            2                           TP42
                        9
                                      TP7            TP11         TP43                                  256116
                       10
          -18V
                       11
                                                                                          -18V                                            VSSP
                       12
                                    TP38                     +3.3VF
           +3.3VF      13

            IR_IN      14                                   IR_IN
                                    TP1
         AMP_STDBY     15                                    MODE
                                    TP2
                 GND   16
                                    TP3                                                                                                   VDDA
            L_DRV      17                                    L_DRV
                       18                                                                                R16                       TP14
                 GND
                                    TP4
            R_DRV      19                                    R_DRV                                       10
                 GND   20                                                                                                                        C6                                                                                                                                                                                                                                                                                                                                                SAFETY CONTROLLED
                                                                                                                                                 47uF 35V                                                                                                                                                                                                                                                                           LEVEL
                        21                                                                                                                                                                                                                                                                                                                                                                                                                      DRAFTER                    DATE
A                      MTH
                        22
                                                                                                                                                                                                                                                                                                                                                                                   THIRD ANGLE PROJECTION
                                                                                                                                                                                                                                                                                                                                                                                                                                                G. DEARTH                3/24/04
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     R
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  A
                                                                                                                                 GND                                                                                  THIS DRAWING IS BASED ON
                       MTH
                              GND                                                                                                                C7
                                                                                                                                                 47uF 35V
                                                                                                                                                                                                                       VISULA DATA ALL CHANGES                                                                                                                                                                                       3          CHECKER
                                                                                                                                                                                                                                                                                                                                                                                                                                                D.WHITEHEAD
                                                                                                                                                                                                                                                                                                                                                                                                                                                                           DATE
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         3/26/04
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   DESCRIPTION
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            FRAMINGHAM, MA 01701-9168
                                                                                                         R17                                                                                                           MUST BE MADE USING THE                                                                                                                                                                                                   ENGINEER                   DATE
                                                                                                                                                                                                                                                                                                                                                                                                                                               T. NICHOLSON              3/26/04
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          PC BOARD AMP
                                                                                                                                   TP15                                                                               VISULA FILES ATTACHED TO                                                                                                                                         UNLESS OTHERWISE SPECIFIED INTERPRET
                                                                                                         10                                                                                                                                                                                                                                                                              THIS DRAWING PER ANSI Y14.5M-1982
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               SOUNDDOCK SYSTEM
                                                                                                                                                                                                                                                                          MD 276992                                                                                                              NOTICE
                                                                                                                                                                                                                                                                                                                                                                                                                                        2      SAFETY ENGINEER             DATE

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   SIZE            FSCM             CLASS   DWG NO.                         REV
                                                                                                                                                                                                                                                                                                                                                                                          BOSE CORP PROPRIETARY RIGHTS ARE                     REL TO PROD PER             DATE
                                                                                                                                          VSSA                                                                                                                                                                                                                                          INCLUDED HEREIN. THIS INFORMATION MAY
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    B              32108             SD           276992                   01
                                                                                                                                                                                                                                                                                                                                                                                       NOT BE COPIED.TRANSFERRED OR DISCLOSED
                                                                                                                                                                                                                                                                                                                                                                                          EXCEPT AS AUTHORIZED BY BOSE CORP
                                                                                                                                                                                                                                                                                                                                                                                                                                        1      ECN @ECN_N
                                                                                                                                                                                                                                                                                                                                                                                                                                               AT REV 00                 @ECN_D
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   SCALE N/A            CAT. CODE    *                   SHEET 1 OF 1



@SENG_                  8                                                 7                                                  6                                                                5                                                                                    4                                                                                                       3                                                                           2                                                                1



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