Service Manuals, User Guides, Schematic Diagrams or docs for : BOSE Audio AV-28 bose_lifestyle_av28_media_center_service_manual

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bose_lifestyle_av28_media_center_service_manual


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                 8                                                    7                                                6                        5                                                       4                                                        3                                                                                        1




                                                           MD(0-31)                                                                                                                   MD(0-31)                                                     MD(0-31)
D                                                                                                                                                                                                                                                                                                                                                                           D
                                                      MA(0-11)                                                                                      MA(0-11)


                        DEBUG CONNECTOR                                                                                                                                                                                                                                                             +3.3V
                                                                                                                                                                                                                                                                                                                   U3
                                                                                                                                                                                                                                                               C6                                              254182-080




                                                                                                                                                          MA(0-11)
                                                                                                                                                                                                                                                                                                                                      +3.3V




                                                                                                                                                                                                                               MD(0-31)
                                    256118-03                                                                                                                                                                                                                                                          1_Vcc                Vss_86
                        GND          J2-NV                                                                                                                                     +3.3V                                                                                              MD(0)                                                       MD(15)
                                                                                                                                                                                                                                                              .047uF                                   2_DQ0                DQ15_85
                                                                                                                                                                                                                                                      C7
                                           1
             VID_CLK
                                                                                                                                                                                                                                                                                                       3_Vcc                VssQ_84
                                           2




                                                                                                                                                                                                                                                                       MD(0-31)
                                                                                                                                                                                                                                                                                  MD(1)                                                       MD(14)
                                                                                                                                                                                                                                                    1000pF                                             4_DQ1                DQ14_83
             VID_DATA
                                           3                                                                     U1                                                           R11
                                                                                                                                                                                                                  +3.3V                                                           MD(2)                                                       MD(13)
                                                                                                                                                                                                                                                                                                       5_DQ2                DQ13_82                                 C14
                                                                                                             254107-004                                                       10K
                                                                                                                                                                                                                                                                                                       6_VssQ               VccQ_81
                     ROMMULATOR                                                                                                                                                  C3                                                                                               MD(3)                                                       MD(12)               .047uF
                                                                                                                                                                                                   +3.3V                                                                                                7_DQ3               DQ12_80
                      CONNECTOR                                                            MA(11)                                      MD(31)                                                                                                                                     MD(4)                                                       MD(11)
                                 J1-NV                                                                    2_M_A_11         M_D_31_87                                                                                                                                                                    8_DQ4               DQ11_79
                                                                                                                                                                               .047uF       GND                                                       C8
                                                                                           MA(10)                                      MD(30)
                                                        MA(0)                                             3_M_A_10         M_D_30_83                                                                                                                                                                    9_VccQ              VssQ_78

        MA(1)
                         1_Gnd0            A0_2
                                                        MA(2)
                                                                                           MA(9)          5_M_A_9          M_D_29_79   MD(29)                                             U2                                                        .047uF                        MD(5)
                                                                                                                                                                                                                                                                                                       10_DQ5               DQ10_77
                                                                                                                                                                                                                                                                                                                                              MD(10)
                         3_A1             A2_4                                             MA(8)          6_M_A_8          M_D_28_76
                                                                                                                                       MD(28)                                           307513                                                                                    MD(6)                                                       MD(9)
        MA(3)                                                                                                                                                                                                                                                                                          11_DQ6               DQ9_76                                  C15
                         5_A3        Gnd1_6                                                MA(7)                                       MD(27)   MD(19)                                                            MD(20)
                                                                                                          7_M_A_7          M_D_27_74                                            1_A15              A16_48                                                                                              12_VssQ
        MA(4)                                           MA(5)                                                                                                                                                                              C4                                                                               VccQ_75
                         7_A4             A5_8
                                                                                           MA(6)                                       MD(26)   MD(18)                                                                                                                            MD(7)                                                       MD(8)
                                                        MA(6)                                             9_M_A_6          M_D_26_71                                            2_A14             BYTE_47
                                                                                                                                                                                                                                                                                                       13_DQ7               DQ8_74                              1000pF
                         9_Gnd2          A6_10                                                                                         MD(25)   MD(17)
                                                                                           MA(5)          10_M_A_5         M_D_25_68                                            3_A13              Vss_46                                 .047uF
        MA(7)                                           MA(8)                                                                                                                                                                                         C9                                               14_Nc      DRAM       NC_73
                         11_A7           A8_12                                             MA(4)                                       MD(24)   MD(16)                                                            MD(15)
        MA(9)                                                                                             11_M_A_4         M_D_24_64                                            4_A12        DQ15/A-1_45                                                                                                15_Vcc               Vss_72
C                                                                                                                                                                                                                                                                                                                                                                           C
                         13_A9      Gnd3_14                                                MA(3)                                       MD(23)                        MA(11)                                           MD(7)                                     DQM(0)                                                                                 DQM(1)
        MA(10)                                         MA(11)                                             13_M_A_3         M_D_23_67                                            5_A11             DQ7_44                                            1000pF                                              16_DQM0          DQM1_71
                         15_A10      A11_16                                                MA(2)                                       MD(22)                        MA(10)                                       MD(14)
                                                                                                          14_M_A_2         M_D_22_70                                            6_A10             DQ14_43                                                                                  MWEL
     MD(16)                                                 MD(17)                                                                                                                                                                                                                                     17_WE                 NC_70
                         17_A12      A13_18
                                                                                           MA(1)                                       MD(21)                        MA(9)                                            MD(6)                                                                MCASL
                                                            MD(18)                                        15_M_A_1         M_D_21_72                                            7_A9              DQ6_42
                                                                                                                                                                                                                                                                                                        18_CAS               NC_69
                         19_Gnd4         A14_20                                            MA(0)                                       MD(20)                        MA(8)                                        MD(13)                                                                   MRASL
     MD(19)                                                 MD(20)                                        16_M_A_0         M_D_20_75                                            8_A8              DQ13_41
                                                                                                                                                                                                                                                                                                        19_RAS              CLK_68
                                                                                            R4                                                                                                                                             C18
                         21_A15      A16_22                                                        MCKO                                MD(19)   MD(23)                                                                MD(5)                                                                                                           MCKE
     MD(21)                                                                                               19_M_CKO         M_D_19_78                                            9_A19             DQ5_40
                                                                                                                                                                                                                                                                                                       20_CS                CKE_67
                         23_A17          Gnd5_24
                                                                                            33  MBSL                                   MD(18)   MD(24)                                                            MD(12)                                                                                                              MA(9)
     MD(22)                                                 MD(23)                                        21_M_BS_L        M_D_18_80                                            10_NC             DQ12_39                                 .047uF                                                        21_NC                A9_66
                         25_A18      A19_26                                                  R5                                        MD(17)                                                                         MD(4)                                                                                                           MA(8)
                                                                                                MCKE      22_M_CKE         M_D_17_86                                            11_WE             DQ4_38                                                                                   MBSL
     MD(24)                                                                                                                                                                                                                                C5                                                           22_BS0               A8_65
                         27_A20     A3V3_28                                          R2                                                MD(16)                                                                                                                                              MA(10)                                     MA(7)
                                                                                              33    MAP   23_M_AP          M_D_16_88                                            12_RESET          Vcc_37
                                                                                              R6 MRASL                                                                                                                                                                                                  23_BS1               A7_64
                         29_B3V3    Gnd6_30
                                                                                     33                                                MD(15)   MD(25)                                                            MD(11)                                                                   MAP                                        MA(6)
                                                                                                          24_M_RAS_L       M_D_15_60                                            13_NC             DQ11_36                                 2.2uF                                                         24_A10_AP            A6_63
                         31_Gnd7    C3V3_32                                          R3
                                                                                              33 MCASL                                 MD(14)                                                                         MD(3)                                                                MA(0)                                      MA(5)
                                                             MD(0)                                        25_M_CAS_L       M_D_14_56                                            14_NC             DQ3_35
                                                                                                                                                                                                                                                                                                       25_A0                 A5_62
                         33_D3V3         D0_34                                                R7                                       MD(13)                                                                     MD(10)                                                                   MA(1)                                      MA(4)
                                                                                     33          MWEL     27_M_WE_L        M_D_13_54                                            15_RY/BY          DQ10_34
     MD(1)                               D2_36
                                                             MD(2)                                                                                                                                                                                                                                     26_A1                 A4_61
                         35_D1
                                                                                              33                                       MD(12)   MD(22)                                                                MD(2)                                                                MA(2)                                      MA(3)
     MD(3)                                                   MD(4)                                                         M_D_12_49                                            16_A18            DQ2_33
                                                                                                                                                                                                                                                                                                       27_A2                 A3_60
                         37_D3           D4_38
                                                                                                                                       MD(11)   MD(21)                                                                MD(9)                                     DQM(2)                                                                                 DQM(3)
                                                             MD(5)                                                         M_D_11_46                                            17_A17            DQ9_32
                                                                                                                                                                                                                                                                                                        28_DQM2          DQM3_59
                                         D5_40                                                                                                                                                                                                        C10
                         39_Gnd8                                                     DQM(0)                                            MD(10)                        MA(7)                                            MD(1)
                                                                                                          28_DQM_0         M_D_10_44                                            18_A7             DQ1_31
     MD(6)                          Gnd9_42
                                                                                                                                                                                                                                                                                                        29_Vcc               Vss_58
                         41_D6                                                       DQM(1)                                            MD(9)                         MA(6)                                            MD(8)
     MD(7)                                                   MD(8)                                        29_DQM_1         M_D_9_40                                             19_A6             DQ8_30                                            .047uF
                                         D8_44
                                                                                                                                                                                                                                                                                                        30_NC                NC_57
                         43_D7                                                       DQM(2)                                            MD(8)                         MA(5)                                            MD(0)                                                       MD(16)                                                      MD(31)
     MD(9)                                                  MD(10)                                        31_DQM_2         M_D_8_33                                             20_A5             DQ0_29
                                                                                                                                                                                                                                                                                                       31_DQ16              DQ31_56
                                     D10_46                                                                                                                                                                                                                                                                                                                         C16
                         45_D9                                                       DQM(3)                                            MD(7)                         MA(4)
                                                            MD(11)                                        32_DQM_3         M_D_7_37                                             21_A4              OE_28
                                                                                                                                                                                                                                                                                                        32_VssQ             VccQ_55
                                     D11_48
B                        47_Gnd10                                                                                                      MD(6)                         MA(3)                                                                                                        MD(17)                                                      MD(30)                        B
                                                                                                                           M_D_6_42                                             22_A3             Vss_27                                                                                                                                                           .047uF
     MD(12)                          D13_50
                                                            MD(13)                                                                                                                                                                                                                                     33_DQ17              DQ30_54
                         49_D12                                                                                                        MD(5)                         MA(2)                                                                                                        MD(18)                                                      MD(29)
     MD(14)                                                                                                                M_D_5_45                                             23_A2              CE_26
                                                                                                                                                                                                                                                                                                       34_DQ18              DQ29_53
                                   Gnd11_52                                                                                                                                                                                                           C11
                         51_D14                                                                                                        MD(4)                         MA(1)                                      MA(0)
     MD(15)                                                                                               81_NVR_WR_L      M_D_4_48                                             24_A1    FLASH     AO_25
                                                                                                                                                                                                                                                                                                       35_VccQ              VssQ_52
                         53_D15          WE_54
                                                                                                                                       MD(3)                                                                                                                                      MD(19)                                                      MD(28)
                                                                                                          90_NVR_OE_L      M_D_3_51                                                                                                                  2.2uF
                                         OE_56
                                                                                                                                                                                                                                                                                                       36_DQ19              DQ28_51
                         55_Gnd12                                                                                                      MD(2)                                                                                                                                      MD(20)                                                      MD(27)
                                                                                                                           M_D_2_55
                                                                                                                                                                                                                                                                                                       37_DQ20              DQ27_50                                 C17
                                                                          DQM(0-3)




                                     CE1_58
                         57_CEO                                                                                                        MD(1)
                                                                                                                           M_D_1_59                                                                           +3.3V                                                                                     38_VssQ             VccQ_49
                         59_Rst      Gnd_60                                           R8                                                                                     D1
                                                                                                                                       MD(0)                                                                                                                                      MD(21)                                                      MD(26)
                                                                                      33                                   M_D_0_62                                      196984-002                            R10
                                                                                                                                                                                                                                                                                                       39_DQ21              DQ26_48
                                                                                                                                                                                                                                                                                                                                                                1000pF
                                                                                                                                                                                                                                                      C12                         MD(22)                                                      MD(25)
                                256100
                                                                                                                     CS98K                                                  D2                                 1.00K                                                                                   40_DQ22              DQ25_47
                                                                                                                                                                        196984-002                                                                                                                     41_VccQ              VssQ_46
                                                                                                                                                                                                                                                    .047uF




                                                                                                                                                                                                      J7-NV




                                                                                                                                                                                                                       J8-NV
                                                                                                                                                                                                                                                                                  MD(23)                                                      MD(24)
                                                                                                                                                                                                                                                      C13                                              42_DQ23              DQ24_45




                                                                                                                                                                                                     1




                                                                                                                                                                                                                      1
     +3.3V                       +3.3V                        +3.3V                                                                                                                                                                                                                                    43_Vcc                Vss_44
                                                                                          +3.3V    R9                                                                                                LAB TEST CONNECTOR                      GND    1000pF
                                                                                                                                                                                                                                                                                                                                                                      GND
                         R1                                                                                                                                                                                            DQM(0-3)                                                                             TC59S6432CFT
                                                                                                   10K
       C1               10K                                 C2
      .047uF                         EM_RESET               .047uF
                                           PG8 A/4


     GND                                             GND


A                                                                                                                                                                                                                                                                                                                                                                     R
                                                                                                                                                                                                                                                                                                                                                                            A

                                                                                                                                                                                                                                                                                                                                       FRAMINGHAM, MA 01701-9168
    LEGEND
                                                                                                                                                                                                                                                                                                                                      Lifestyle AV28
                                                                                                                           MEMORY INTERFACE
    DIGITAL AUDIO PATH
    ANALOG AUDIO PATH                                                                                                                                                                                                                                                                                                                  Media Center
    ON VOLTAGES                                                                                                                                                                                                                                                                                                                        PCB 267026
    OFF VOLTAGES
                                                                                                                                                                                                                                                                                                                                       Sheet 1 of 11

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

                                                                                                                                                                                                               CONSOLE BUTTON CONNECTOR
                                                                                                                                                                                                                                                                                                                                                                                                                                                                             +5V                                                                                LEGEND




                                                      C114 330pF

                                                                              C115 330pF

                                                                                                      C116 330pF


                                                                                                                          C117 330pF

                                                                                                                                          C118 330pF

                                                                                                                                                        C119 330pF
                                                                                                                                                                                       GND                                                                                                                                                                                                                                                                                                                                                  +5V
                                   GND                                                                                                                                                                                                                                                                               +3.3V
                                                                                                                                                                                                                                                                                                                                                                                                                                                       R140                                                                R141
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                DIGITAL AUDIO PATH
                                                                                                                                                                                                                                                                                                                                                                                                                                                       10K                                                                 10K                                  ANALOG AUDIO PATH
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ON VOLTAGES
                 GND                                                                                                                                                                                                                                                                                                                                                                                               +5V        DVD_ROM_RESET                                                            HDD_RESET                                                OFF VOLTAGES
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    Q103                                                           Q105
                       SG105

                                   SG106

                                                   SG107
    148591-10                                                                                                                                                                                                                                                                                                                                                 R108                                                                                                                 180789                                                         180789
                                                                                                                                                                                                                                                                                                                                                                                  HD(7)
      J102                                                                                                                                               R101                         D100                       D101                 D102   D103   D104   D105
                                                                                                                                                                                    147239                     147239               147239 147239 147239 147239                                                                                               10K          10K
D       1                                                                                                                                                                                                                                                                                                                                                                         HD(6)                                                                                                                                                                                                                D
                                                                                                                                                                                                                                                                                                                                                                                                   R117                                                                                                                                           R134
                                                                                                                                       R102 1.00K                                                                                                                                                                                                                                          HD(3)                                                                                   R133
        2
                                                                                                                                                                                                                                                                                                                                                              R109         R113 HD(5)
                                                                                                                                                                                                                                                                                                                                                                                                   10K    R119                                                                                                                                    2.2K
        3                                                                                                                              1.00K                                                                                                                                                                                                                                               HD(2)                                                                                   2.2K                                                           C108
                                                                                                                                                         R105
                                                                                                                                                                                                                                                                                                                                                              10K          R111 HD(4)                                                                                              C107
        4                                                                                                                                                                                                                                                                                                                                                                                                  10K
                                                                                                                                       R103                                                                                                                                                                                                                                                        R118
                                                                                                                                                        1.00K                                                                                                                                                                                                                              HD(1)                                                                                                                                                  .047uF    GND
        5                                                                                                                                                                                                                                                                                                                                              GND                 10K
                                                                                                                                                        R106                                                                                                                                                                                                                                                                                                                      .047uF GND
                                                                                                                                       100                                                                                                                                                                                                                                                         10K
        6                                                                                                                                                                                                                                                                                                                                                                                                                           HD(0-15)                                     HD(0-15)                                            HD(0-15)
                                                                                                                                       R104
                                                                                                                                                            100
        7
                                                                                                                                        100                                                                         IR_DATA_IN
                                                                                                                                                                                                                                                                                                                     U1                                                                                                                                                                                                                       HDD CONNECTOR
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 J105-NV
        8                                                                                                                                                            +5V
                                                                                                                                                                                                                             PG8 B/3                                                                             254107-001                                                 HD(0-15)                                                       DVD ROM CONNECTOR
        9                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            1     2
                                                                                                                                                                                                                            LED_PWR                                                                                                                                                                                                                                                                                                  HD(7)                            HD(8)
       10                                                                                                                                                                                                                     PG8 D/3                                                                                                                                                                                                                 J104                                                                                           3     4
                                                                                                                                                                                                                                                             Z1_ENABLE                                                                                       HD(15)                                                                                                                                                                  HD(6)                            HD(9)
                                                                                                                                                                                                                                   PG3 A/6                                                       4_DVD_RDY                            H_D_15_109                                                                                                 1      2                                                                                            5     6
                                                                                                                                                                     C113 .047uF

                                                                                                                                                                                                                                                             Z2_ENABLE                                                                                       HD(14)                                                                 HD(7)                          HD(8)                                                             HD(5)                           HD(10)
                                                                                                                   C120 330pF


                                                                                                                                          C121 330pF




                 GND                                                                                                                                                                                                                                                                             8_DVD_STB                            H_D_14_110
                                                                                                                                                                                                                                   PG3 A/5                                                                                                                                                                                                       3      4                                                                                            7      8
                                                                                                                                                                                                                                                            Z1_AD_SELECT                                                                                     HD(13)                                                                 HD(6)                          HD(9)                                                             HD(4)                           HD(11)
                                                                                                           SG132
                           SG109

            



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