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 Knex-Main-270593_Rev_00

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Knex-Main-270593_Rev_00


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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 - 12
            CLOCK, 11.2896 - 12             POWER SUPPLY - 14
                                            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




                                                                                                              R
A                                                                                                                 A

                                                                                  FRAMINGHAM, MA 01701-9168

                                                                              AV321 II Media Center
                                                                                Main/IR/Button PCB
                                                                              PCB P/N: 270593 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

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               C7026
                                                                                                                                                                                                                                                                                                                                   +1.8V

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               22.0uF
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      C7019
D                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              +3.3V                         +1.8V                      D
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         +3.3V                          +1.8V
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  C7013               0.1uF




                                                                                                                                                                                                      FB7002
                                                                                                                                                                              FB7001
                                                                                                                                                        FB7000
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               +5V
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      C7020                               +5V
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     0.1uF
                                                                                                                                                                                                                                                                                                                                                                                  C7010
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  C7014               0.1uF
                                                                                                                                                                                                                                                                                                                                                                                  0.1uF
                                                                                                                                                                                                                                                                                                                                              C7007
    IR_DATA_IN                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        C7021




                                                                                                                                                                                       TP7024
                                                                                                                                                                 TP7025
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     0.1uF




                                                                                                                                                                                                                        TP7010
                                                                                                                                +3.3V                                                                                                                                                                                                           0.1uF
                                                                                                                                                                                                                                                                                                                                                                                  C7011                                                                                                                           C7015               0.1uF

                     DEBUG CONNECTOR                                                                                                                                                                                                            C7004
                                                                                                                                                                                                                                                                                                                                                                                  0.1uF                                                                                                                              0.1uF            C7022
                                                                                                                                                                                                                                                                                                                                              C7008
                                                                                                                       R7003     R7005
                                                                                                                       1.5K      1.5K                                                                                                              0.1uF
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  C7016               0.1uF
                      GND    J7000-NV                                                                                                                                                                                                           C7005                                                                                           0.1uF
                                                                                                                                                                                                                                                                                                                                                                                  C7012
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                R7008            TP7027

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     0.1uF            C7023
                               1     2                                                                                                                                                                                                             0.1uF                                                                                                                                                                                                                                                                                                         1K                                SERDATA_OUT
                                                                     DEBUG_DATA                                                                                                                                                                                                                                                                                                   0.1uF
                               3     4                                                                                                                                                                                                          C7006                                                                                         C7009                                                                                                                                                               C7017               0.1uF                                      TP7028
                                                                     DEBUG_CLK
                               5     6
                                                                                                                                                                                                                                                   0.1uF                                                                                        0.1uF                                                                                                                                                                0.1uF            C7024                                                         SERDATA_IN
                               7     8
                                                           SG7000




                                                                     SG7001

                                                                                                                                                                                                                                                                                          GND                                                                                                                                    GND                                                                                                                            R7009
                               9     10                                                 C7028-NV        C7029-NV                                                                                                                                                                                                                                                                                                                                                                                                              C7018 0.1uF
                       GND                   GND                                        1000pF          1000pF
                              267339-010                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         100                          SPKRDATA_OUT
C                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             0.1uF                  GND                                                                C
                                                          GND       GND               GND              GND

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   SPKRDATA_IN




                                                                                                                                                                                       PLL_VDD0_1

                                                                                                                                                                                                         PLL_VDD1_120

                                                                                                                                                                                                                         PLL_VDD2_180


                                                                                                                                                                                                                                             CORE_VDD0_22

                                                                                                                                                                                                                                                            CORE_VDD1_46

                                                                                                                                                                                                                                                                           CORE_VDD2_81

                                                                                                                                                                                                                                                                                          CORE_VDD3_100

                                                                                                                                                                                                                                                                                                          CORE_VDD4_169

                                                                                                                                                                                                                                                                                                                          CORE_VDD5_223


                                                                                                                                                                                                                                                                                                                                           IO_VDD0_9

                                                                                                                                                                                                                                                                                                                                                        IO_VDD2_19

                                                                                                                                                                                                                                                                                                                                                                     IO_VDD2_31

                                                                                                                                                                                                                                                                                                                                                                                   IO_VDD3_41

                                                                                                                                                                                                                                                                                                                                                                                                IO_VDD4_54

                                                                                                                                                                                                                                                                                                                                                                                                             IO_VDD5_65

                                                                                                                                                                                                                                                                                                                                                                                                                          IO_VDD6_75

                                                                                                                                                                                                                                                                                                                                                                                                                                       IO_VDD7_86

                                                                                                                                                                                                                                                                                                                                                                                                                                                    IO_VDD8_105

                                                                                                                                                                                                                                                                                                                                                                                                                                                                   IO_VDD9_130

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 IO_VDD10_188

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                IO_VDD11_230
                                           +5V



                                                 R7021       R7022                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 SPI_DATAOUT
                                                 13K         13K
                                                                                                                                                   TP7005                                                                                                                                                                                                                                                                                                                                                                             TP7011
                                   R7001                                                                                                                                  4_IR_IN                                                                                                                                                                                                                                                                                          TXD2-GPMS8_113
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               TNRBD_DATAIN
                                                                                                                                                   TP7006                                                                                                                                                                                                                                                                                                                 RXD2-GMPS9_114
    I2C_DATA                        100
                                                                                                                                                                          108_SDAT_SLV                                                                                                                                                                                                                                                                                                                                                                                               R7020
                                   R7002                                                                                                                                  107_SCLK_SLV                                                                                                                                                                                                                                                                                                                                                TP7012                                         2.21K
                                                                                                                                                TP7002                                                                                                                                                                                                                                                                                                                     TXD1-GMPS6_111
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     +3.3V
                                                                                                                                                    TP7007                                                                                                                                                                                                                                                                                                                                                                                  TP7017
    I2C_CLK                        100                                                                                                                                    110_SDAT_MS                                                                                                                                                                                                                                                                              RXD1-GMPSS7_112
                                                                                                                                                                          109_SCLK_MS
                                                                              C7001
                                                                                                                                                TP7003                                                                                                                                                                    U7003
                                                                                                                                                   TP7008                                                                                                                                                                                                                                                                                                                                                                             TP7013
                                                                                                                                                                          231_XTALOSC_IN                                                                                                                                                  98200                                                                                                                    SPI_DO-GMPS3_196
                                                                                                                                                TP7004
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    VFD_STROBE
                                                                       GND 27pF
                                                                                                                                                                          232_XTALOSC_OUT                                                                                                                                                                                                                                                                          SPI_DI_GPMS4_197
                                                                                          Y7000               R7007                                                                                                                                                                                                                                                                                                                                                                                                                   TP7014
                                                                                          27.0MHz             15.0K                                TP7009                                                                                                                                                                                                                                                                                                         SPI_RDY-GPMS5_198
                                                                                                                                                                          2_RESET                                                                                                                                                                                                                                                                                                                                                           TP7019
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  SPI_CLK-GPMS2_195
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     SPI_CLOCK
                                                                              C7002             R7004                                           TP7029
                                                                                                                                                                          3_TEST                                                                                                                                                                                                                                                                                                                                                      TP7015                            R7010             TP7026
B                                                                                     TP7000                                           C7003                                                                                                                                                                                                                                                                                                        PWM_OUT-GPMS10_115                                                                                                                                                  B
                                                                               27pF             3.32
                                                                       GND                                                             0.1uF                                                                                                                                                                                                                                                                                                                                                                                                                            100                            DIG_SEL




                                                                                                                                                                                                                                                                                                          171_CORE_VSS4

                                                                                                                                                                                                                                                                                                                          225_CORE_VSS5
                                                                                                                                                                                                                                             24_CORE_VSS0

                                                                                                                                                                                                                                                            44_CORE_VSS1

                                                                                                                                                                                                                                                                           83_CORE_VSS2

                                                                                                                                                                                                                                                                                          98_CORE_VSS3
                                                                                                                                                                                       121_PLL_VSS0

                                                                                                                                                                                                      181_PLL_VSS1

                                                                                                                                                                                                                         240_PLL_VSS2




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 132_IO_VSS10

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                190_IO_VSS11

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               233_IO_VSS12
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   122_IO_VSS9
                                                                                                                 +1.8V                                 R7019




                                                                                                                                                                                                                                                                                                                                           14_IO_VSS0

                                                                                                                                                                                                                                                                                                                                                        25_IO_VSS1

                                                                                                                                                                                                                                                                                                                                                                     34_IO_VSS2

                                                                                                                                                                                                                                                                                                                                                                                   43_IO_VSS3

                                                                                                                                                                                                                                                                                                                                                                                                52_IO_VSS4

                                                                                                                                                                                                                                                                                                                                                                                                             63_IO_VSS5

                                                                                                                                                                                                                                                                                                                                                                                                                          72_IO_VSS6

                                                                                                                                                                                                                                                                                                                                                                                                                                       84_IO_VSS7

                                                                                                                                                                                                                                                                                                                                                                                                                                                    97_IO_VSS8
                                                                                         U7002                                     GND                 1K

                                                                                                  Vcc_4

                                                                                      1_GND
                                                         +1.8V
                                                                                                                                                   GND
                                                                              GND                                              R7015
                                                                                                                               4.7K
                                                                                      2_RESET
                                                          R7000                                               TP7001
                                                          10K                            RESET_IN_3
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                GND
                                                                                         MAX6389                                   +3.3V                   +3.3V

    EM_RESET
                                                                                                 RESET                                 R7014
                                                          C7000                                                                        1K              C
                                                          0.1uF
                                                                                                                                                                              TP7023                                        R7013                                              FLASH_RESET
                                                                                                                                                 CA

                                                         GND                                                                                   BAV99                                                                                    1K
                                                                                                                                               D7000

A                                                                                                                                                      A                                                                                                                                                                                                                                                                                                                                                                                                                                                            R
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        A
                                                                                                                                                           GND
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    FRAMINGHAM, MA 01701-9168

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          AV321 II Media Center
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Main/IR/Button PCB
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         PCB P/N: 270593 Rev. 00
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      Sheet 2 of 17

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




                                                                                                                                     +3.3V



                                                                                                                                                                                 C7259
D                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    +1.8V                                                 D
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               +3.3V                                                                         +1.8V
                                                                                                                                                                                 47uF

                                                                                                                                                                                 C7254                                                                                                                                                                                                                                                                                                                                                                                                               +3.3V
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             +3.3V




                                                                                                               FB7251
                                                                                                                                                                                 0.1uF                                                                                                                                                                                            C7262


                                                                                                                                                                                                                                                                                                                                                                                     0.1uF
                                                                          +1.8V                                                                                                                                                                                                                                                                                                                                                                                                                                                      FB7252
                                                                                                                                                                                                                   C7257
                                       C7250
                                                                                                                                                                                                                                                                                                                                                                C7260                                                                                                                                                                      TP7263
                                                                                                                                                        



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