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 sd283291

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sd283291


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    8   7     6                  5                       4                       3   2                           1




D                                                                                                                             D




                                     TABLE OF CONTENTS

                                        PAGE                           PAGE

            ANALOG AUDIO PATH           10-11 HARD DRIVE CONNECTOR           7
            BASSBOX COMM.INTERFACE        8   IR BOARD                     15,17
C           BOSELINK INTERFACE            8    IR BOARD CONNECTOR           8                                                 C
            BUTTON BOARD                 16    MIXDOWN DAC                 11
            BUTTON BOARD CONNECTOR        8    OPTICAL INPUT & CONNECTOR   12
                                               POWER SUPPLY                14
            CLOCK,11.2896                12
                                               RESET CHIP                   2
            CLOCK,20.000                  9
                                               ROMMULATOR CONNECTOR          6
            CLOCK,27.000                  2
                                               S/PDIF RECEIVER/MUX          12
            CS98200                      2-5   SDRAM                         6
            DEBUG CONNECTOR               2    SPEAKER DIN CONNECTORS       11
            DIGITAL AUDIO PATH            12   SUMMING CIRCUIT              11
            DVD-ROM CONNECTOR              7   TUNER BOARD INTERFACE        13
            ETAP INTERFACE                8    VFD INTERFACE                13
            ETHERNET INTERFACE            9    VIDEO PATH                   13
            FLASH                          6
            FSYNCH COUNTER                14


B                                                                                                                             B




A                                                                                                                         R
                                                                                                                              A
                                                                                              FRAMINGHAM, MA 01701-9168

                                                                                         AV321 II Media Center
                                                                                           Main/IR/Button PCB
                                                                                         PCB P/N: 283291 Rev. 00
                                                                                               Sheet 1 of 17

1   8   7     6                  5                       4                       3   2                           1
                    8                                               7                                                            6                                                           5                                                                                                                                                               4                                                                                                                                               3         2                                                   1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   +3.3V



                                                                                                                                                                                                                                                                                                                      +1.8V
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              C7026


                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              22.0uF

D                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      C7019
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           +3.3V      +3.3V            +1.8V       +1.8V
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    D
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        C7013          0.1uF




                                                                                                                                                                                                                           FB7002
                                                                                                                                                                                                  FB7001
                                                                                                                                                                                   FB7000
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           +5V         +5V
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        0.1uF          C7020
                                                                                                                                                                                                                                                                                                                                                                      C7010
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        C7014          0.1uF
       PG8 C/5                                                                                                                                                                                                                                                                                                                                                        0.1uF
                                                                                                                                                                                                                                                                                                                                          C7007
    IR_DATA_IN                                                                                                                                                                                                                                                                                                                                                                                                                                                                          0.1uF          C7021
                                                                                                                                                           +3.3V
                                                                                                                                                                                                                                                                                                                                          0.1uF
                                                                                                                                                                                                                                                                                                                                                                      C7011                                                                                                             C7015          0.1uF

                                     DEBUG CONNECTOR                                                                                                                                                                                                     C7004
                                                                                                                                                                                                                                                                                                                                                                      0.1uF                                                                                                             0.1uF          C7022
                                                                                                                                                R7003      R7005                                                                                                                                                                          C7008
                                                                                                                                                                                                                                                         0.1uF
                                                                                                                                                1.5K       1.5K                                                                                                                                                                                                                                                                                                                         C7016          0.1uF
                                                                                                                                                                                                                                                         C7005                                                                            0.1uF                                                                                                                                                                             R7008                              SERDATA_OUT
                                      GND     J7000-NV                                                                                                                                                                                                                                                                                                                C7012
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       C7023                                                       PG8 C/4
                                              1      2                                                                                                                                                                                                                                                                                                                                                                                                                                  0.1uF
                                                                                                                                                                                                                                                         0.1uF                                                                                                                                                                                                                                                               1K
                                                                                       DEBUG_DATA                                                                                                                                                                                                                                                                     0.1uF
                                              3      4                                                                                                                                                                                                   C7006                                                                            C7009                                                                                                                                         C7017          0.1uF                                                      SERDATA_IN
                                                                                        DEBUG_CLK
                                              5      6                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              PG8 D/4

                                                     8                                                                                                                                                                                                   0.1uF                                                                            0.1uF                                                                                                                                         0.1uF          C7024
                                              7
                                                                            SG7000




                                                                                                                                                                                                                                                                                          GND                                                                                                                       GND                                                                                                                                        SPKRDATA_OUT
                                                                                      SG7001


                                              9     10                                                        C7028-NV         C7029-NV                                                                                                                                                                                                                                                                                                                                                                                     R7009
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             C7018 0.1uF
                                        GND                GND                                                1000pF           1000pF                                                                                                                                                                                                                                                                                                                                                                                                                              PG8 B/4

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    C
                                              267339-010
C                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            0.1uF               GND
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             100
                                                                            GND       GND                   GND               GND                                                                                                                                                                                                                                                                                                                                                                                                                                 SPKRDATA_IN
                                                                                                                                                                                                                1       120           180             22          46            81          100            169            223            9        19          31          41          54        65           75          86        105        130        188           230
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    PG8 A/4
                                                           +5V




                                                                                                                                                                                                                                    PLL_VDD2_




                                                                                                                                                                                                                                                                                                                                                                                                                                                       IO_VDD10_
                                                                                                                                                                                                           PLL_VDD0_




                                                                                                                                                                                                                                                                                                                                                                                                                                                                     IO_VDD11_
                                                                                                                                                                                                                                                 CORE_VDD0_




                                                                                                                                                                                                                                                                                                                                                                                                                                           IO_VDD9_
                                                                                                                                                                                                                                                                                                                                               IO_VDD2_
                                                                                                                                                                                                                                                                                                                                    IO_VDD0_
                                                                                                                                                                                                                                                                                                                       CORE_VDD5_
                                                                                                                                                                                                                       PLL_VDD1_




                                                                                                                                                                                                                                                                                                                                                                                                                     IO_VDD7_
                                                                                                                                                                                                                                                                                                                                                           IO_VDD2_




                                                                                                                                                                                                                                                                                                                                                                                                         IO_VDD6_
                                                                                                                                                                                                                                                              CORE_VDD1_




                                                                                                                                                                                                                                                                                          CORE_VDD3_

                                                                                                                                                                                                                                                                                                         CORE_VDD4_




                                                                                                                                                                                                                                                                                                                                                                                                                                IO_VDD8_
                                                                                                                                                                                                                                                                                                                                                                       IO_VDD3_
                                                                                                                                                                                                                                                                            CORE_VDD2_




                                                                                                                                                                                                                                                                                                                                                                                  IO_VDD4_

                                                                                                                                                                                                                                                                                                                                                                                              IO_VDD5_
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               SPI_DATAOUT
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   PG13 A/5

                                                                 R7021        R7022
                                                                 13K          13K                                                                                                                                                                                                                                                                                                                                                                                                                                                                              TNRBD_DATAIN
                                                                                                                                                                                    2.1                                                                                                                                                                                                                                                                                                                                                                             PG13 D/6
                                                  R7001                                                                                                                                      4     _IR_IN                                                                                                                                                                                                                                                          TXD2-GPMS8_ 113

                                                                                                                                                                                                                                                                                                                                                                                                                                                                   RXD2-GMPS9_ 114
       I2C_DATA*                                   100                                                                                                                              3.3
                                                                                                                                                                                            108
                                                                                                                                                                                                  _SDAT_SLV
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               R7020      +3.3V
                                                  R7002                                                                                                                             3.3                                                                                                                                                                                                                                                                                                                3.3                                     2.21K
                                                                                                                                                                                                  _SCLK_SLV                                                                                                                                                                                                                                                        TXD1-GMPS6_ 111
                                                                                                                                                                                            107

       I2C_CLK*                                    100                                                                                                                                 5                                                                                                                                                                                                                                                                                                               3.3
                                                                                                                                                                                                  _SDAT_MS                                                                                                                                                                                                                                                 RXD1-GMPSS7_ 112
                                                                                                                                                                                            110
                                                                                                                                                                                       5          _SCLK_MS                                                                                                                                                                                                                                                                                                                                                     VFD_STROBE
    *PG10 B/6, PG11 C/8, PG12 C/6, PG13 A/6                                                    C7001
                                                                                                                                                                                            109
                                                                                                                                                                                                                                                                                                                        U7003
                                                                                                                                                                                    1.7                                                                                                                                                                                                                                                                                                                                                                            PG13 A/5
                                                                                                                                                                                            231
                                                                                                                                                                                                  _XTALOSC_IN                                                                                                         266925-001                                                                                                                         SPI_DO-GMPS3_ 196

                                                                                                                                                                                    1.7                                                                                                                                 98200                                                                                                                                                                          3.3
                                                                                         GND 27pF                                                                                           232
                                                                                                                                                                                                  _XTALOSC_OUT                                                                                                                                                                                                                                             SPI_DI_GPMS4_ 197
                                                                                                                  Y7000                 R7007                                                                                                                                                                                                                                                                                                                                                                                                                     SPI_CLOCK
                                                                                                                  27.0MHz                                                                                                                                                                                                                                                                                                                             SPI_RDY-GPMS5_ 198                                                                                           PG13 B/5
                                                                                                                                        15.0K                                       3.3           _RESET
                                                                                                                                                                                             2
                                                                                                                                                                                                                                                                                                                                                                                                                                                      SPI_CLK-GPMS2_ 195
                                                                                               C7002                  R7004
                                                                                                                                                                                                  _TEST                                                                                                                                                                                                                                                                                                                             R7010                          DIG_SEL
B                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   B
                                                                                                                                                                                             3
                                                                                                                                                                  C7003                                                                                                                                                                                                                                                                         PWM_OUT-GPMS10_ 115                                                                                                PG12 C/4
                                                                                                27pF                  3.32
                                                                                        GND                                                                       0.1uF                                                                                                                                                                                                                                                                                                                                                              100
                                                                                                                                        +1.8V

                                                                                                                                                                                   R7019




                                                                                                                                                                                                                                                                           _CORE_VSS2
                                                                                                                                                                                                                                                 _CORE_VSS0




                                                                                                                                                                                                                                                                                                        _CORE_VSS4
                                                                                                                                                                                                                                                                                         _CORE_VSS3
                                                                                                                                                                                                                                                              _CORE_VSS1




                                                                                                                                                                                                                                                                                                                      _CORE_VSS5
                                                                                                                 U7002                                                             1K
                                                                                                                                                                GND




                                                                                                                                                                                                                                                                                                                                                                                                                                                      _IO_VSS10




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 _IO_VSS12
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    _IO_VSS11
                                                                                                                                                                                                           _PLL_VSS0




                                                                                                                                                                                                                                    _PLL_VSS2
                                                                                                                                                                                                                       _PLL_VSS1




                                                                                                                                                                                                                                                                                                                                               _IO_VSS1




                                                                                                                                                                                                                                                                                                                                                                                                                                           _IO_VSS9
                                                                                                                                                                                                                                                                                                                                                                                                                                _IO_VSS8
                                                                                                                                                                                                                                                                                                                                                                      _IO_VSS3

                                                                                                                                                                                                                                                                                                                                                                                  _IO_VSS4

                                                                                                                                                                                                                                                                                                                                                                                             _IO_VSS5




                                                                                                                                                                                                                                                                                                                                                                                                                     _IO_VSS7
                                                                                                                                                                                                                                                                                                                                                                                                         _IO_VSS6
                                                                                                                                                                                                                                                                                                                                                          _IO_VSS2
                                                                                                               267095-001




                                                                                                                                                                                                                                                                                                                                    _IO_VSS0
                                                                                                                          Vcc_ 4
                                                                    +1.8V
                                                                                                           1 _GND                                                                                            121         181          240                                      83            98           171                                                 34         43                     63          72                      97       122        132           190          233
                                                                                                                                                                                                                                                      24          44                                                     225           14         25                                  52                                84

                                                                                                                                                                               GND
                                                                                               GND                                                      R7015
                                                                                                     3.3                                                4.7K
                                                                                                           2 _RESET
                                                                         R7000                                                      1.8
                                                                         10K                                        RESET_IN 3                            +3.3V                +3.3V
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               GND
                                                                                                                MAX6389
       PG6 B/4

     EM_RESET
                                                                                                                         RESET                                  R7014
                                                                            C7000                                                                               1K
                                                                            0.1uF
                                                                                                                                                                                                                                           R7013                                         FLASH_RESET
                                                                                                                                                                                                                                                                                                       PG6 D/5
                                                                         GND                                                                                              D7000                                                                 1K
                                                                                                                                                                          147239

A                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               R
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    A
                                                                                                                                                                                      GND
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              FRAMINGHAM, MA 01701-9168

    LEGEND                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             AV321 II Media Center
    DIGITAL AUDIO PATH                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      Main/IR/Button PCB
    ANALOG AUDIO PATH
    ON VOLTAGES                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      PCB P/N: 283291 Rev. 00
    OFF VOLTAGES                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Sheet 2 of 17

                    8                                                7                                                              6                                                        5                                                                                                                                                               4                                                                                                                                               3         2                                                   1
              8                                  7     6                                                                                       5                                                                                                                                                                                                                                                            4                                                                                                    3                           2                                           1


                                                                                                                        +3.3V




                                                                                                                                                                     C7259                                                                                                                                                                                                                                                                      +3.3V
D                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          +1.8V       +1.8V
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      D
                                                                                                                                             



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