Service Manuals, User Guides, Schematic Diagrams or docs for : Sony Ericsson Mobile Phones Сотовый телефон Sony Ericsson W350I SONY ERICSSON W350I 3

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SONY ERICSSON W350I 3


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                                                                                                                                                                                     BT_MCLK
     BT_MCLK




                                                                                                                                                                                                                                                                                                             V29_VDD_ O_HIGH    V18_VDD_IO_LOW




                                                                                                                                                                                                                                     MCLK0
         MCLK0
                                                                                                                                                                                                                                  GSMTEST_850/900
GSMTEST_850 900
                                                                                                                                                                                                                                                                                                                                                V18_VDD_IO_LOW
                                                                                                                                                                                                                                  UARTRX1
                                                                                                                                                                                                                                                                                                                                                V29_VDD_IO_H GH
                                                                                                                                                                                                                             GP OA     CRE
                                                                                                                                                                                                                                                                                                                                                MCLK0

                                                                                                                                                                                                                                                                                                                                                GSMTEST_850 900
                                                                                                                                                                                                                                                     Page 10-1
                                                                                                                                                                                  V18_VDD_IO_LOW         V29_VDD_IO_HIGH   VBAT
                                                                                                                                                                                                                                                        Page 10-1 BT/FM_LPCLK                                                                   UARTRX1

                                                                                                                                                                                               V29_VDD_V B                                                                                                                                      GPIOA _CRE                                         BT_CLKREQ_EXT
                                                                                                                                                                                                                                                                                  LCD VSYNC MAIN                                                             BT_CLKREQ_EXT
                                                                                                                                                                                                                                        VBAT                 LCD_VSYNC_MAIN                                                                     LCD_VSYNC_MAIN
                                                                                                                                                                                                                                                                                  ON OFF
                                                                                                                                                                                                                                        V29_VDD_IO_H GH                ON_OFF                                                                   ON_OFF
                                                                                                                                                                                                                                                                                                   OP                                                                                                                                                                        Page 9
                                                                                                                                                                                                                                        V29_VDD_V B                          OP                                                                 OP
                                                                                                                                                                                                                                                                                  AUDIO_PA_EN                                                                                                        PON_CHARGE
                                                                                                                                                                                                                                        V18_VDD_IO_LOW            AUDIO_PA_EN                                                                   AUDIO_PA_EN         PON_CHARGE                                                                                          PON_CHARGE
                                                                                                                                                                                                                                                                                   FM_ NT                                                                                                                                                                                                           RF EN         RF_EN
                                                                                                                                                                                                                                                                         FM_INT                                                                 FM_INT                                                                                                                             RF_EN
                                                                                                                                       Page 5-8                                                                                                                                                                                                                                                                                                                                                     RF DATA       RF_DATA
                                                                                                                                                                                                                                        I2CCLK                       FLIP_LIGHT                                                                                                                                                                                                 RF_DATA
                                                                                                                                                                                                                                                                                                                                                                                                       BT/FM_LPCLK                                                                                  RF_CLK        RF_CLK
                                                                                                                                                                                                                                        I2CDAT                     CPOUT_fi ter                                                                                      BT/FM_LPCLK                                                                                                  RF_CLK
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    MODE SELECT   MODE_SELECT
                                                                                                                                                  UARTRX1                                                                                                        LIGHT_CURR2                                                                                                                                                                                               MODE_SELECT
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    PON SW        PON_SW
                                                                                                                                            GPIOA _CRE                                                                                                              DCDC_fil er                                                                                                                                                                                                 PON_SW
                                                                         V33_VDD_USB         V29_VDD_IO_HIGH                                                                              TEST_B2B_IN3                                                                                                                                                                                                                                                                                              PON PA        PON_PA
                                                                                                                                            TEST_B2B_IN3                                                                              TEST_B2B_IN3               LIGHT_CURR6                                                                                                                                                  Page 1                                             PON_PA
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    TRX EN        TRX_EN
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  TRX_EN
                                                                                      VBAT            V18_VDD_IO_LOW                                                                                                                                                                                                                                                                                                 BT_MCLK
                                                                                                                                                                         MC_DETECT                                                                                                                                                                                                                                                     BT FM_LPCL                                                   DCS           DCS
                                                                                                                                             MC_DETECT                                                                                  MC_DETECT                LIGHT_CURR1                                                                                                       BT_CTS                                                                                             DCS
                                                                                                                                                                         CAM_STANDBY                                                                                                                                                                                     BT_CTS                                      BT_CTS                                                                         IRX_TX_P      IRX_TX_P
                                                                                                                                             CAM_STANDBY                                                                                CAM_STANDBY          LIGHT_SENSOR                                                                                                          VBT_EN                                                                                       IRX_TX_P
                                                                                                                                                                                                                                                                                                                        VAD_SENSE                                        VBT_EN                                      VBT_EN BT_CLKREQ_EXT
                                                                                                                                                                                                                                                                                                                                                 VAD_SENSE                                                                                                                                          IRX TX N      IRX_TX_N
                                                                                                                                                                                                                                                                   VAD_SENSE                                                                                                                                                                                                    IRX_TX_N
                                                                                                                                                                         SPREF                                                                                                                                          KEY VOL                                                                                                                                                                     QRX TX P      QRX_TX_P
                                                                                                                         V18_VDD_ O_LOW             SPRef                                                                              SPREF                        KEY_VOL                                                                       KEY_VOL                                   V18_VDD_IO_LOW   VBAT                                                              QRX_TX_P
                                                                                                                                                                         SPR                                                                                                                                              KEY_VOL-                                     RSTEXTn                                                                                                                      QRX TX N
                                                                                                                         V29_VDD_ O_HIGH              SPR                                                                              SPR                                                                                                                                                                                                                                     QRX_TX_N                           QRX_TX_N
                                                                                                                                                                                                                                                                     KEY_VOL-                                                                     KEY_VOL-
                                                                                                                                                                         SPL                                                                                                                                              KEY_LOCK
                                                                                                                         VBAT                         SPL                                                                              SPL                          KEY_LOCK                                                                      KEY_LOCK                                                                                                              B_09_RadioAccess
                                                                                                                                                                         LCD_RSTn_18                                                                                                                                                                                                                                 VBAT
                                                                                                                         V33_VDD_USB         LCD_RSTn_18                                                                               LCD_RSTn_18                    SIMIOCD                                                                   SERVICE
                                                                                                                                                                                                                                                                                                                                                                                                                     V18_VDD_IO_LOW
                                                                                                                                                                                                                                                                    SIMCKCDn
                                                                                                                                                                          MICP/AUXinL                                                                                                                                                                                                                                BT_RESETn
                                                                                                                                              MICP/AUXinL                                                                              M CP/AUXinL                  SIMRSCDn                                                                                           BT_RESETn
                                                                                                                                                                          MICN/AUXinR
                                                                                                                                              MICN/AUXinR                                                                              M CN/AUXinR               V18_SIM_VCC                                                                    B_02_Sys em_Control
                                                                                                                                                                          FM_ANTENNA                                                                                                                                                                                    PCMCLK                                       PCMCLK
                                                                                                                                            FM_ANTENNA                                                                                 FM_ANTENNA                    PCMCLK
                                                                                                                                                                          CAM_RESETn_29                                                                                                                                                                                 PCMSYN                                       PCMSYN
                                                                                                                                           CAM_RESETn_29                                                                               CAM_RESETn_29                   PCMSYN                                                                                                                                                            UARTTX2
      Edge1_PA                                                                 Edge1_PA                                                                                  CAM_29_ENABLE                                                                                                                                                                                  PCMDATA
                                                                                                                         Edge1_PA       CAM_29_ENABLE                                                                                    CAM_29_ENABLE                PCMDATA                                                                                                                                        PCMDATA             UARTRX2
                                                                               AFC                                                                                                                                                                                                                                                                                      PCMDATB
           AFC                                                                                                           AFC                                                                                                           BACK_UP                        PCMDATB                                                                                                                                        PCMDATB               BT_RTS
                                                                               RAMP
         RAMP                                                                                                            RAMP                       I2CCLK                                                                            L GHT_SENSOR_PU              FM_RESETn                                                                                                                                           B_1 _Bluetooth
                                                                              GSM TEMP
     GSM_TEMP                                                                                                            GSM_TEMP                   I2CDAT
                                                                                                                                                                                                                                     B_10_MMI_Top
                                                                                                                                                                                                SERV CE
                                                                                                                                                  SERVICE


                                                                                                                                                                                                 V18_SIM_VCC
                                                                                                                                            V18_S M_VCC
                                                                                                                                                                                                   S MRSCDn
                                                                                                                                                  S MRSCDn
                                                                                                                                                                                                   S MCKCDn
                                                                                                                                                  S MCKCDn
                                                                                                                                                                                                   SIMIOCD
                                                                                                                                                   S MIOCD
                                                                                                                         GPIOB11                                                                RSTEXTn
                                                                                                                                                   RSTEXTn
                                                                                                                         VBUS                                                                    FM_RESETn
                                                                                                                                              FM_RESETn
                                                                                                                         DCIO                                                                                                            BT RTS
                                                                                                                                                   BT_RTS
                                                                                                                                                                                                                                         UARTRX2
                                                                                                                                                  UARTRX2
                                                                                                                             BDATA
                                                                                                                                                                                                                                         UARTTX2
                                                                                                                             SIMEN_EXTRA          UARTTX2
                               Page 3
                                                             GP OB11                                                     B_05_OPServ ce_top
                                              GPIOB11
                                                                       VBUS
                                                 VBUS
                                                                          DC O
                                                  DC O
                                                                              BDATA
                                                 BDATA
                                                                          S MEN_EXTRA
                                            SIMEN_EXTR
                                                                                                                             BACK_UP
                                               BACK_UP




                                                                                                                                                                                                                                               I2CDAT

                                                                                                                                                                                                                                               I2CCLK



                                                                                                                                CURR TEST
                                             CURR_TEST

                                                                                                                                                       V12_VDD_CKI_PLL
                                                          VBAT   V29_VDD_IO_H GH               V33_VDD_USB              V26_AVDD_HFA                                                                                                                                                                                                             FLIP_LIGHT

                                                                           V18_VDD_IO_LOW                      V29_VDD_VIB                 V26_AVDD              V12_VDD_GSM_CORE                                                                                                                                                            CPOUT_ ilter

                                                                                                                                                                                                                                                                                                                                      LIGHT_CURR2
                                                  VBAT                                                                                                                                                                                                                                                                            DCDC_F LTER
                                    V29_VDD_IO_H GH                                                                                                                                                                                                                                                                            LIGHT CURR6
                                        V18_VDD_ O_LOW                                                                                                                                                                                                                                                                                                                                      VBAT

                                           V33_VDD_USB

                                            V29_VDD_VIB                                                                                                                                                                           LIGHT_SENSOR_PU
                                                                                                                                                                                                                                                                                                                                 LIGHT_SENSOR_PU                                                                                                                      V18_VDD_IO_LOW
                                          V26_AVDD_HFA                                                                                                                                                                                                                                                                                                                                                                                                                                       VBAT
                                                                                                                                                                                                                                                                                                                                                  L GHT_CURR6
                                              V26_AVDD                                                                                                                                                                                                                                              LIGHT_CURR1
                                                                                                                                                                                                                                                                                                                                  IGHT_CURR1      DCDC_FILTER
                                        V12_VDD_CKI_PLL                                                                                                                                                                                                                                            L GHT SENSOR                   IGHT_SENSOR L GHT_CURR2                                                                                                                                                         VBAT
                                  V12_VDD_GSM_CORE
                                                                                                                                                                                                                                                                                                                                  I2CDAT             CPOUT_ ilter
                  B_03_Power_Reg_and_Charg
                                                                                                                                                                                                                                                                                                                                  2CCLK               FLIP_L GHT
                                                                                                                                 V29_VDD_ O_HIGH                                                                                                                                                                                 CURR_TEST                  VBAT
                                                                                                                                                              V12_VDD_CKI_PLL                                                                                                                                                                                                                                                                                                                                     V18_VDD_IO_LOW
                                                                                                                                                                                                 V26_AVDD_HFA
                                                                                                                 V33_VDD_USB                                                      V26_AVDD                        V12_VDD_GSM_CORE                                                                                                   B_15_LMU
                                                                                                                                              V18_VDD_IO_LOW

                                                                                                                                                                                                                                              Page


                                                                                                                                                                                                                                   V12_VDD_GSM_CORE

                                                                                                                                                                                                                                   V26_AVDD_HFA

                                                                                                                                                                                                                                   V26_AVDD                                                                                                                                                                                            Confidential
                                                                                                                                                                                                                                   V12_VDD_CKI_PLL                                                                                                                                                                                     Approved according to 00021-LXE 107 42/1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            KRETSSCHEMA           CIRCUIT DIAGRAM
                                                                                                                                                                                                                                   V18_VDD_IO_LOW

                                                                                                                                                                                                                                   V29_VDD_IO_HIGH                                                                                                                                                                                         Sony Ericsson
                                                                                                                                                                                                                                   V33_VDD_USB

                                                                                                                                                                                                                                                                                                                                                                                                                                          BASEBAND                                                                                   3
                                                                                                                                                                                                                                  B_0 _Power_Asic_Mem

                                                                                                                                                                                                                                                                                                                                                                                                                                          Logic                          Johanna W350 AAB-1022121-BV, AAB-1032061-BV
                                                                                                                                                                                                                                                                                                                                                                                                                                          Top
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         1203-5973                                                 1 (15)
                                                                                                                                                                                                                                                                                                         D7300
                                                                                                                                                                                                                                                                                                                  OM6370_SYSTEM
                                                                                                                                                                                                                                                                                                                  CONTROL_2_14
                            SERVICE                                                                                                                                   SERVICE                                                                                                                                        JTAG IF
        (BB page 8)                                                                                                                                                                                                                                                                                 E1    TDI                      TDO    K3
                                                                                                                                                                                                                                                                             SP0403                                                                 SP0401
                                                                                                                                                                                                                                                                                                    H2    TCK                     RTCK    J2
                                                                                                                                                                                                                                                                             SP0404                                                                 SP0402
                                                                                                                                                                                                                                                                                                    J3    TMS
                                                                                                                                                                                                                                                                             SP0405
                                                                                                                                                                                                                                                                                                    H3    TRSTn
                                                                                                                                                                                                                                                                             SP0406
                          MCLK0                                                                                                                                          MCLK0                                                                                                                      L3
       (BB page 14                                                                                                                                                                                                                                                                                        JSEL
        RF page 6)

                                                                                                                                                                                                                                                                                                             HARDWARE DEBUG PORT
                                                                                                                                                                                                                                                                                                                                          P6                                          BT_RESETn
                                                                                                                                                                                                                                                                                                                                   HDP0                                                            (BB page 14)
                                                                                                                                                V29_VDD_IO_HIGH                                                                                             D7300
                                                                                                                                                                                                                                                                                                                                   HDP1   T5
                                                                                                                                                                                                                                                                      OM6370_SYSTEM
                                                                                                                                                                                                                                                                      CONTROL_1_14                                                        P5
                                                                                                                                                                                                                                                                                                                                   HDP2
                                                                                                                                                                                                                                                      V8     MCLK                                                                  HDP3   P7

                                                                                                                                                                                                                                                      B11    MCLKSEL                                                               HDP4   R2

                                                                                                                                                        R0322             R0323                                                                       A10    CLK32                                                                 HDP5   T1
                                                                                                                      R0326                             12Kohms           12Kohms                                  SP0305 TST_CKI
                                                                                                                      12Kohms                                                                                                                         B10    CKITST                                                                HDP6   U1

                                                                                                                                                                                                                                                                                                                                   HDP7   T3                   HDP1 -> HDP13
                                                                                                                                                                                                                                                                 EXTERNAL INTERRUPTS                                               HDP8   T2                   are used for ETM
                            BT_CTS                                                             BT_CTS                                                                                                                                                 T9                                                                                  R7
                                                                                                                                                                                                                                                             EXTINT2_1.8V                                                          HDP9
        (BB page 14)
                                                                                                                                                                                                                EXTINT3_PMU                           N16                                                                                 V2
                                                                                                                                                                                                                                                             EXTINT3_1.8V                                                         HDP10
                            GPIOA4_CRE                                                       GPIOA4_CRE                                                                                                                                               G4     EXTINT4_1.8V                                                         HDP11   P8
        (BB page 6)
                           KEY_LOCK                                                          KEY_LOCK                                                                                                           KEY_LOCK_1                            T11    EXTINT6_2.9V                                                         HDP12   U2
        (BB page 11)
                           OP                                                                   OP                                                                                             R0324 12Kohms                                          U12                                                                         HDP13   T7
                                                                                                                                                                                                                                                             EXTINT7_2.9V
        (BB page 12)
                                                                                                                                                                                                                                                      P14    EXTINT8_2.9V                                                         HDP14   R8                                  GSMTEST_850/900
                                                                                                                                                                                                                                                                                                                                                                                                     (RF page xx)
                           FM_INT                                                                                                                     FM_INT                                                                                          R16    EXTINT9_2.9V                                                         HDP15   R6                                  LCD_VSYNC_MAIN
        (BB page 13)                                                                                                                                                                                                                                                                                                                                                                                 (BB page 12)
                           KEY_VOL-                                                                                                                KEY_VOL-                                                                                           U11    EXTINT10_2.9V                                                        HDP16   R1
        (BB page 11)                                                                                                                                                                                                                                                                                                                                       SP0407
                           KEY_VOL+                                                                                                               KEY_VOL+                                                                                            R15    EXTINT11_2.9V                                                        HDP17   U3                                         AUDIO_PA_EN
        (BB page 11)                                                                                                                                                                                                                                                                                                                                                                                 (BB page 12)
                           UARTRX1                                                                                                                 UARTRX1                                                                                            P12    EXTINT12_2.9V
        (BB page 8)                                                                                                                                                                                                                                                                                      OM6370
                                                                                                                                                                                                                                                      N14    EXTINT13_2.9V                               1200-8254

                            VBT_EN                                                                                                                    VBT_EN                                                                                          T15    EXTINT14_2.9V
        (BB page 14)
                                                                                                                                                                                                                                                      R12    EXTINT15_2.9V

                                                                                                                                                                                                                                                                 POWER DOWN CONTROL
                                            V29_VDD_IO_HIGH
                                                                                                                                                                                                                                                                                       GPON0   E5

                                                                                                                                                                                                                                                                                       GPON1   F4

                                                     L0325                                                                                      N0320
                                                     100MHz                                                               ST0325                                               ST0320
                                                                     V29_VDD_IO_HIGH_1                                1            2        5                        1     1            2           FLIPSENSE                                                       WATCHDOG & RESET
                                                                                                                                                VCC         OUT
                                                                                                                                            2                                                                     RSTON                               C11                                                                                        RSTEXTn
                                                                                                 C0326                                          GND                                                                                                          RSTBBn                   RSTEXTn C12                                                                   (BB Page 6)
                                                                 C0325
                                                                 33pF                            0.1uF                                      4                        3                                                                                F1     RESETn
                                                                                                                 ST0326                         GND            NC
                                                                 
                                                                                                             1              2                                                               C



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