Service Manuals, User Guides, Schematic Diagrams or docs for : BOSE Audio 3-2-1 GS Series II 3-2-1 series II_GS series II_GSX sd279318

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sd279318


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                   8                                                            7                                                                            6                                                                 5                                                       4                                                     3                                                          2                                                           1


                                                                                                                                                                                                                                                                                                                                       +5V                            +5VC

                                                                                                          All components under shielding                                                                                                                                                                                                                 FB4000
                                                                                                                                                                                                                                                                                                                                                                                                                                                    +3.3V
                                                                                                                                                                                                                                                                                                                                                    400-100MHz

                                                                                                                                                                                                                                                                   +3.3V
D                                                                                                                                                                                                                                                       U6000                                                                                                                C4001                 C4000         C4003            C4002
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               D
                                                                                                                                                                                                                                                      256123-001            C6000                                                                                         0.047uF                  22uF          0.047uF          0.047uF
                                                                                                                                                                                                                                               3.3
                                                                                                                                                                                                                                                     1 _RESET
                                                                                                                                                                                                                                                                           0.047uF      GND                                                                                           GND         GND           GND              GND
                                                                                                                                                                                                                                                          VCC_ 5
                    +3.3V                                                                                              C6105
                                                                                                                                             6                         5                                                                 GND         2 _Gnd
                                                                                                                                                             1/6                                                                                                    1.6        R6001                                              L-                                                       21             8                 9
                                                                                                                                                                                                                                                          WDI_ 4                                 WDOG
                                                                                                                       820pF                                                                                                                                                                                                                                                              _VA            _VD               _VL
                                                                                                                                               U6100
                                                                                                                                                                                                                                               3.3                               1K
                                                 R6101                                                                                                                                                                                               3 _MR                                                                                                  C4104
                                                   10K                                                                                       258464-004                                                                                                                                       R6000                          L+                          0.0022uF
                                                                                                                                                                                                                                                       MAX823T                                3.3K                         PG3 D/5                                                   19 _AINL-
                                                                                                                                                                                                                                                                                                                                                                                                                       AOUT1_ 23                    AOUT1 (LC+)
                                                                                                                                                                                                                                                                                                                                                                                     20 _AINL+
                                                                                    1                     2                   3                        4                          R6103                                                                                                                                                                                                                                AOUT2_ 24                    AOUT2 (RC+)
                                                                                                                                                                                                                                                                                            GND
                                                                                          1/6                                         1/6                                                            COMMIN                                                                                                                                                                          17 _AINR-
                                                                                                                                                                                   300                                                                                                                                                                                                                                 AOUT3_ 25                    AOUT3 (LS+)
                                       R6102                                                                                                                                                                                                                                                                                      R-                                                 16 _AINR+
                                                           Q6100                              U6100                                     U6100                                                                                                    U7000                                                                                                      C4105                                                      AOUT4_ 26                    AOUT4 (RS+)
                                                           146819                           258464-004                                                                                               +3.3V
                                                                                                                                                                                                                                                                                                                                                                                                   U4000
                                         2.7K                                                                                         258464-004                                                                                                                                                                                                         0.0022uF
                                                                                                                                                                                                                                               254191-003                                                                                                                                        254192-003 AOUT5_ 27                               AOUT5 (BASS+)
                                                                                                                                                                                                                                                                                                                             R+
                                                                                                                                                                                                                                                                                                                           PG3 D/5
                                                                                                                                                                                                                                                                                                                                                                                                  CS4228A   AOUT6_ 28                               AOUT6
                                                                                                                                                             HARD_MUTE
                                                                                                                                                                                                                                                                                                                                                             C4200                                                                  3.3 0
                                                                                                                                                                                                                                                                                                                                                                                     18 _FILT                          MUTEC_ 15                    MUTEC
                                                                                                                                                                                                 R7206 EMPH                     76_FLAG11                           RFS1_13                                                                                         10uF                                                                      R4201
                                                                                                                                                                                                 10K                            78_FLAG10                                                                                                                    GND                                                                   1.6 3.3
                                       COMM                                                                          outside inside                              SPKR_SENSE
                                                                                                                                                                                                     YELLOW                                                        RCLK1_15                                                                                                                                             LRCK_ 6
                                                                                                                                                                                                                                                                                                                                                                                                                                                       R4202
                                                                                                                                                                                                                                                                                                                                                                                                                                                                     LRCLK
                                                                                                                                                                                                                                                                                                                                                                                                                                   1.6 3.3     75
                                                                                                                                                                    PG3 B/4                                GREEN                79_FLAG9                           DR1A_16                        TAPIN                                                                                                                  SCLK_ 5                                     BITCLK
                                                                                                                                                                                                                                                                                                                                                                                                                                                             75
                                                                                                                                                  C7111                                                                         80_FLAG8                                                                                                                                                                                           1.6 3.3
                                                                                                                                                                                                          AUD_RST                                                  DR1B_17                                                                                    SDA                    12 _SDA_CDIN                       SDIN1_ 3               D/ADATA1
C                                         Q6101
                                          146817
                                                                           COMMOUT                                                GND
                                                                                                                                                                                                      COMMOUT                   134_FLAG7                           TFS1_18                       LRCLK                                                       SCL                    11 _SCL_CCLK                       SDIN2_ 2
                                                                                                                                                                                                                                                                                                                                                                                                                                   1.6 3.3
                                                                                                                                                                                                                                                                                                                                                                                                                                               D/ADATA2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               C
                                                                                                                                                      47pf          R7111                                                                                                                                                                                                                                                          1.6 3.3
                                                                                                                     DIAG                                                                                                       136_FLAG6                          TCLK1_19                       BITCLK                                                          +3.3V              13 _AD0_CS                         SDIN3_ 1               D/ADATA3
                                                                                                                                            R7110                      75                                                                                                                                                                                                                                                                                   R4203
                                                                                                                                                                                                                                137_FLAG5                                                                                                                                                                                           1.1 0.4
                                                     GND                                                            MUTE                                                                                                                                            DT1A_22                       TAPOUT                                                      AUD_RST                14 _RST                           SDOUT_ 4                                             A/DOUT
                                                                                                                                                 75                                                                                                                                                                                                                                                      _DGND
                                                                                                                            C7110                                                                                               138_FLAG4                           DT1B_23                 R7113                                                                                         _AGND                        _MCLK                                 75
                                                                                                                                                                                 +3.3V MUTEC                  R7105
                                                                                                                                                                   R7107                                                                                                                                                                                                                     22             7            10                    R4204
                                                                                                                         0.0047uF            R6100                  2.0K                SCL                                     201_FLAG3                                                                                                                                         R4200                                                        10K
                                                                                                                                                                                                                                                                                              75 D/ADATA3
                                                                                                                                              2.0K                                  R7106                       75                                                                                                                                                                4.7K
                                                                                                                                  GND
                                                                                                                                                                 SDA                                                            199_FLAG2
                                                                                                                                            R7108                                                                                                                                                                                                                                               GND            GND
                           C7115                                                                                                                                                        75                                      198_FLAG1                                                   C7118-NV                                                                                                              MCLK
         SP1                                          GND                                                      STDBYout                                                                                                                                                                                           GND                                                          GND                                                            GND
        PG3 C/4                                                           +5V                   +3.3V                        C7108               75                                                                             197_FLAG0
                                                                                                                                                           STDBY                              R4700          WDOG                                                                                                                                                                      R4300                                                                               inside outside
                            0.01uF                                                                                                                                                                                                                                                            0.047uF
                                                                                                                         0.0047uF                                                              4.7K                                                                                                                                                                                    1.8K
                                                                                                                                                                                                                                                                RESET_157                                                 RST
                                                                                                                                        GND                                                                                     205_IRQ0
                                                                                                                                                                                   AUDIO_ER                                                                                                                                                      AOUT1                        1                    8                                                                                    LC+
                                                                                                                                                                       R7109                                                                                                                  R7100
                                                                                                              ARRAYCLIP                                                                                                         206_IRQ1                           PWM1_24                                              SHARC_CLK                                             2                    7                                                                                    LC-
                                                       C4400                              C4401                                                  R7114
                                                                                                                                                                           75                                                   207_IRQ2                                                        75
                                                     0.047uF                            0.047uF                BASSCLIP                                                                                                                                            PWM0_26                                              COMMIN                   AOUT3                        3                    6                                                                                    LS+
                                                                                                                                                75
                                                                                                                                                                     C7109                                                                                                                                                                                                    4                    5                                                                                    LS-
                                                                                                                                             C7114
                                                           GND                U4400 GND                                                                              0.0047uF
                                                                                                                                             0.0047uF                                                                           143_ID1                            EMU_145                                        EMU                                                                                              C4300         C4301        C4306               C4307
                                                                            267616-002                                                                                                                                                                                                                                                                                                                                                                            1000pF
                                                                      6                                  23                                                                                                                     144_ID0                             TD0_146                                       TDO
                                                                                                                                                                                                                                                                                                                                                                                                                   1000pF        1000pF       1000pF
                                                                    _VA+        CS8415A                 _VL+                                GND                    GND                                       GND
                                                                                                                                                                                                                                                                   TRST_147                                       TRST                                                                 R4301
                                                              26 _C                               OLRCK_        17                                                                                                              2_RFS0                               TDI_148                                      TDI                                                                  1.8K

B                                                             25 _U                               OSCLK_        16                                                                                                              4_RCLK0                             TMS_149                                       TMS                            AOUT2                        1                    8                                                                                    RC+    B
                  C7116                                       15 _NVERR                           SDOUT_        18                                                                                                              5_DR0A                              TCK_151                                       TCK                                                         2                    7                                                                                    RC-
    SP2
    PG3 C/4                                                   14 _CHS                                                                                                                    A/DOUT                                 6_DR0B                                                                                                           AOUT4                        3                    6                                                                                    RS+
                  0.01uF                                                                                              2.7 3.3
                                                              13 _PRO                              COPY_        1                                            SDA                          LRCLK                                 7_TFS0                                                      R7102         R7103                                                               4                    5                                                                                    RS-
                                                                                                                             R4604
                                                                                                                                                                                                                                                                                            4.7K          4.7K
                              C7119-NV                        12 _RCBL                                  VD+_    2                                                                        BITCLK                                 8_TCLK0                                                                                                                                                                                          C4303         C4308           C4309
                                                                                                                                                                                                                R7104                                                                                                                                                                                                 C4302
                                                      2.4 0                                                           2.7 3.3 47K                                                                                                                     21065
                                                              4 _RXP                               ORIG_        28                                           SCL                       D/ADATA1                                 11_DT0A                                               GND        GND                                                                                                               1000pF        1000pF       1000pF           1000pF
                                27pF                  2.4 0                                                                                                                                                      75
                                                              5 _RXN                               VD3+_        27                                                                                                              12_DT0B                                                                                                                                                R4302
                                                                                                                                                                                                                R7112
                                                                                                  AUDIO_
                                                                                                                     3.3 0                                                                                                                                                                                                                                                             1.8K
                                            R4701
                                                                                                                19                           GND                                       D/ADATA2                                     CLKIN_30                       XTAL_31
                           MCLK
                                                      1.5 3 10 _RMCK                             DGND3_         20
                                                                                                                                                                                                                   75
                                                                                                                                                                                                                                                                                                                                             AOUT5                                                                                                                                     BASS+
                                                                                                                                                                                                                                                                                                                                                                              1                    8
                                                                                                                                                                                                                                                                                              J7101-NV
                                                75
                                                                                                                                                                                                                                                                                                                                                                              2                    7                                                                                   BASS-
                                                      3.3 0 3 _EMPH                                                                   AUDIO_ER                                                                                                                                                    1
                           EMPH                                                                                                                                                                                                                                                                                                              AOUT6                            3                    6                                                                                   SIX+
                                                                                                                                                                                                                                                                                                  2                           EMU
                                                              11 _RERR                            DGND2_        21                                           SHARC_CLK                                                                                                                                                                                                        4                    5                                                                                   SIX-
                                         AUD_RST
                                                      3.3 0                                                                                                                                   Y7000                                                                                               3
                             R4603                             9 _RST                                   H/S_    24
                                                                                                                                  R4602                                                                                                                                                                                                                                                                            C4304         C4305-NV       C4310          C4311-NV
                               47K                                               _FILT                            GND                                                                                                                                                                             4
                                                                 _AGND                            _DGND
                                                                                                                                    47K
                                                                    7               8                22                                                                                      33.3MHz                                                                                              5                                                                                                                1000pF        1000pF        1000pF          1000pF
                                GND                                                                                                                                              R7205       HC-49/S
                                                         C7117-NV                                                                            GND                                                                                                                                                  6                           TMS
                                                         0.047uF                                          GND                                                                                                                                                                                                                                                                                      GND
                                                                                                                                                                                  1M                                                                                                              7
                                                                                                                                                                                             +3.3V                              R7001
                                                                            R4600                                                                                                                                                                                                                 8                           TCK
                                                                                                        C4601
A                                                    GND                    1.21K
                                                                                                        0.0047uF
                                                                                                                                                                                         14
                                                                                                                                                                                                                                    22                                                            9                                                                                                                                                                                R
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               A
                                                                                                                                                                                                     12              R7000                                                                       10                           TRST
                                                                                                                                                                            13
                                                                                                                                                                                   1/6                                                                                                                                                                                                                                             FRAMINGHAM, MA 01701-9168
                                                                           C4602         C4600
                                                                                                                                                                                                                        470                                                                      11
                                                                           0.047uF
                                                                                                                                                                                         7   U6100                                                                                                                                                 LEGEND                                                                  PS321 II Bass Module
                                                                                        0.047uF                                                         C7008                            258464-004                            C7009                                                             12                           TDI
                                                                                                                                                         22pF                                                C6100             22pF                                                                                                                DIGITAL AUDIO PATH
                                                                                                                                                                                                             0.047uF                                                                             13                                                ANALOG AUDIO PATH                                                    DSP and Amplifier PCB
                                                                                GND
                                                                                                                                                                     GND                                                      GND                                                                14                           TDO                  ON VOLTAGES                                                         PCB P/N: 279318 Rev. 01
                                                                                                                                                                                         GND                                                                                                               GND                                     OFF VOLTAGES
                                                                                                                                                                                                                                                                                                                                                                                                                                         Sheet 1 of 5

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             8                                  7                                6                                                    5                             4                                                 3                                2                                    1




D                                                                                                                                                                                                                                                                                                           D
                                                                                                                                                                                                                           D[0-31]

                                   U7000
                                 254191-003
                                                                                                                                                                   +3.3V                              U7300
    +3.3V
                                                                                                                                                                                                    254182-010
                         SW_64                43_CAS                                                                                                                                      1_Vcc                  Vss_86
                                                                                                                                                                                   D[0]                                     D[15]                                   U7000
                         CPA_65               46_DQM                                                                                                                                      2_DQ0                  DQ15_85                                          254191-003
                         SBTS_56              42_RAS                                                                                                                                      3_Vcc                  VssQ_84
                                                                                                                                                                                   D[1]                                     D[14]
                         BMSTR_53           48_SDA10                                                                                                                                      4_DQ1                  DQ14_83                                                                        D[31]
                                                                                                                                                                                   D[2]                                     D[13]
                                                                                                                                                                                                                                     +3.3V                  160_ADDR23      DATA31_133
                                         34_SDCLK1                                                                                                                                        5_DQ2                  DQ13_82                                                                        D[30]
                                                                R7204                                                                                                                                                                                       161_ADDR22      DATA30_132
                         BR1_27          37_SDCLK0                                                                                                                                        6_VssQ                 VccQ_81                                                                        D[29]
                                                                                                                                                                                   D[3]                                     D[12]                           162_ADDR21      DATA29_128
                         BR2_28             47_SDCKE             47
                                                                                                                                                                                          7_DQ3                  DQ12_80                            A[20]                                       D[28]
                                                                                                                                                                                   D[4]                                     D[11]                           164_ADDR20      DATA28_127
                                              44_SDWE                                                                                                                                     8_DQ4                  DQ11_79              C7303         A[19]                                       D[27]
                                                                                                                                                                                                                                                            165_ADDR19      DATA27_126
                         MS0_70                                                                                                                                                           9_VccQ                 VssQ_78                            A[18]                                       D[26]
                                                                         +3.3V                                                                                                                                                                              166_ADDR18      DATA26_123
                                                                                                                                                                                   D[5]                                     D[10]
                         MS1_71             38_DMAR1                                                                                                                                      10_DQ5                 DQ10_77             0.047uF        A[17]                                       D[25]
                                                                                                                                                                                   D[6]                                     D[9]                            169_ADDR17      DATA25_122
                         MS2_74             39_DMAR2                                                                                                                                      11_DQ6                  DQ9_76                            A[16]                                       D[24]
                                                                                                                                                                   C7300                                                                                    170_ADDR16      DATA24_121
                         MS3_75             50_DMAG1                                                                                                                                      12_VssQ                VccQ_75                            A[15]                                       D[23]
                                                                                                                                                                                   D[7]                                     D[8]                            171_ADDR15      DATA23_118
C                                           51_DMAG2                                                                                                              0.047uF
                                                                                                                                                                            GND           13_DQ7                  DQ8_74                            A[14]
                                                                                                                                                                                                                                                            173_ADDR14      DATA22_117          D[22]       C
                         BMS_153                                                                                                                                                          14_Nc                    NC_73                            A[13]                                       D[21]
                                                                                                                                                                                                                                                            174_ADDR13      DATA21_116
                         BSEL_152              55_CS                                                                                                                                      15_Vcc                  Vss_72                            A[12]                                       D[20]
                                                        R7203                                                                                                                                                                                               175_ADDR12      DATA20_113
                         NC_102               40_HBR                                                                                                                                      16_DQM0                DQM1_71
                                                                                                                                                                                                                                     GND
                                                                                                                                                                                                                                                    A[11]                                       D[19]
                                                                                                                                                                                                                                                            178_ADDR11      DATA19_112
                         NC_103               52_HBG    4.7K                                                      +3.3V                                                                   17_WE             



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