Schematics

FCC ID: TUVDS2135Z

Schematics

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FCCID_715862

DS-2135-Z TX SCH
           1                                                                                            2                                                                    3                                                                                                   4




H                                                                                                                                                                                                                                                                                                       H




                                                                                                                                                                             CH+
                                                  U301
                                                                                                                                                                                                      Q3                            5V
          5V                             16                                 1                                                                                                                         8050
                                                                                           U302    93C46-B
          D-                             15                                 2    8                           1
                                                                                            ORG      DC
                                                                                 7                           2                                                                   + C24                                         R26
                                                                                            GND     VCC
          D+                             14                                 3    6                           3                                                                     10U         R22                             2K2
                                                                                            DO       CS
                                                                                 5                           4                                                                                 8K2
                    Vcc_Rx                                                                  DI       SK
                                         13                                 4
               + C301                                                                                                                                                                                           Q2
                 100uF                   12                                 5                                                                                                                                   TL431
                                                                                                                                                                                                                                   1
                                                                                                                                                                                                                                          VCC
G                                        11                                 6              ID                                                                                                  R23                           D-    2                                                                    G
                                                                                                                                                                                                                                          D-
                                                                                                                                                                                               51K                           D+    3
                                                                                                                                                                                                                                          D+
                     Y301                10                                 7                                                                                                                                                      4
                                                                                                                                                                                                                                          GND
                      6M       R301 1M
                                          9                                 8
                                                                                     vcc

                                                                                                                                                                                                                                         JP1
                                                  MA6162-23
                                                                                            R303
                                                                                                                                                                              Charge Part                                           USBCABLE
                                                                                             33K
                                                          R302
                                                          33K
                                                                                                  TXD

                                                  C302
                                                  100pF                                                                                                                                                                                        5V                                          VBT
                 Cord Part




                                                                                                                                                                                                                      ORFI
                                                                                                                                                                                                                                                         D6            D5         D3


                                                                                                                                                                                                                                                         IN4148        1N4148     1N4148
F                                                                                                                                                                                                                                                                                                       F

                                                                                                                                                                                   5V      R501 10K
                                                                                                                                                                                                                               Q503
                                                                                                                                                                                                                               3904        C501
                                                                                                                                                                                                           R502                             10pF*
                                                                                                                                                                                                           4K7



                                                                                                                                                                                                                        Wireness/Cord Change Part




                                                                                                                                         VBT
E                                                                                                                                                                                                                                                                                                       E
                                                                                                                                                                                          CH+
                                                                                U1                                                         + C23                      SW3
                     C11                                                                                                                     100uF                      K1
                                                                           1                                 28             L2
                                                                                 OSC1              VL_NM
                                                                                                                            220uH
                     22P
                                                                                                                                D1
                              X2           R1                              2                                 27
                                                                                 VSS                    VL
                           76.8K          4M7                                                                                                                   R16
                                                                                                                                MA729                           33K
                     C12
                                                                           3                                 26                                                                                                              U2
                                                                                 OSC2              DCVR           DCVR
                     22P                                                                                                                                                                                          1                                        20
                                                                                                                                                                                                                              VSS_LED               PD                      PD
                                                            C9       VD3
                                                                           4                                 25                                           + C12                                           D2
                                                                                 VDD               SVDIN          SVDIN                                     220U
                                                                                                                                                                                         R14
                                                            104                                                                                                                                                   2                                        19
                                                                                                                                                                                                                              LED               SDIO
                               SW_R                                                                                                                                                      10R
                                                       R8                                                                                                                                                 XY_LED
D                                        R1                                5                                 24                                                                                                                                                                                         D
                                                                                 RBUT               FBUT
                                                                                                                                                                                          C15
                                                   10k
                                                                                                                                                                                                                  3                                        18
                                                                                                                                                   VD3                                                                        OSCOUT            SCLK
                               SW_M
                                                   R7                                                                                                                                     10P
                                         M1                                6                                 23
                                                                                                                                          SW_ID




           VD3                                                                   MBUT               BBUT                                                                                             X3
                                                                                                                                                                                          C16
                                                   10k
                                                                                                                                                                                                                  4                                        17
                                                                                                                                                                                                                              OSCIN                 NC
                               SW_L                                                                                                                                                                  13.5MHz
                                                   R2                                                                                                                                     10P
                                         L1                                7                                 22
                                                                                 LBUT               TXCB
                                                   10k                                                                     R17 10k
                                                                                                                                                                                                                  5                                        16
                                                                                                                                                                                                                              NC                    NC
                     C6
                               L1
                                                                           8                                 21     Y2
                                                                                 RFOUT              Y2IN                      YB                            DCVR                    C17          C18
                               0.82uH                                                                                                                       R6                      104P         104P
                     75P                                                                                                                                                                                          6                                        15
                                                                                                                                                                                                                              VSS                   NC
                                                                                                                                                            *33K
                                                                           9                                 20     Y1
                                                                                 ORFIN0             Y1IN                      YA
                                                                                                                                                                      R3
                                                                                                                                                                                                                  7                                        14
                                                                                                                                                                      *15K                                                    VSS                   XB            XB
                                                                                                                   R10               D4
                                                                           10                                19                      3mm
                                                                                 ORFO               BATL
C                                                                                                                  560                                                                                                                                                                                  C
                                                                                                                                                                                                                  8                                        13
                                                                                                                                                                                                                              VDD                   XA            XA
                                                  X1          C7
                                                                           11                                18     X1
                               C1                                                TXD                X1IN                      XA
                               22p*             27.042MHz     47P*                                                                                                                                                9                                        12
                                                                                                                                                                                                                              VREFA                 YB            YB
                     C1                                                    12                                17     X2
                                                 C8         C5       PD          PD                 X2IN                      XB
                                                 1000p      1P*                                                                                             VD3
                                                                                                                                                                                                                 10                                        11
                                         ORFI




                                                                                                                                                                                                                              VREFB                 YA            YA
                     30P**
                                                                                                                     R5
                                                                           13                                16                     Z1
                                                                                 WA                 Z2IN                                                                                                       C13
                     C3                                                                                              10K                                                                                       104P          PAN301BSI-208

                                                                                                                     R4
                     1p**                                                  14                                15                     Z2
                                                                                 WB                 Z1IN
                                                                                                                     10K
                                                                                MA6221-Q17K                                                       SW_EN
                                                                                                                                                   SW ENCODER
B                                                                                                                                                                                                                                                                                                       B




A                                                                                                                                                                                                                       Title                                                                           A


                                                                                                                                                                                                                        Size              Number                                             Revision
                                                                                                                                                                                                                             A3
                                                                                                                                                                                                                        Date:            4-Oct-2006                              Sheet of
                                                                                                                                                                                                                        File:            E:\yuheping\RD\2135\2135.ddb            Drawn By:
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Document Created: 2006-10-10 14:37:10
Document Modified: 2006-10-10 14:37:10

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