SCHEMATICS

FCC ID: GX9WTRC

Schematics

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FCCID_380189

                                                                R3                    D1                                                            S1
                                                                1K                    RED/SMD世行                                                     BUTTON
                                                                                                        +3V                 SWITCH              1            2 +3V

                                                                                                                                                                           BT1
                                                                                                                           R11                                             CR2025FH/150mAh
                                                                                                                           100K

                          U1
       +3V                EM78P156ELKM/SSOP
                                              1
                  15                   P52    2
R1                16      VDD          P53    7    SWITCH
10K                5      VDD      P60,INT    8                 U2
                   6      VSS          P61    9                 9722CBA
                   4      VSS          P62    10            1                2+3V
                          /RESET       P63    11                O        I
                                       P64                           G
C2                    3                       12
104P                      TCC          P65    13                 3
                  18                   P66    14
                          OSCI         P67    19
                  17                   P50    20                                                                    L1            C4
                          OSCO         P51                                                                          82nH          104P                                                                                    ANT1
        X1                                                                                                                                                                                                                PCB
        32K/C-TY PE

                                                                                                                                                     L2              L4            L5          L6                C16
                                                                                                                                                     82nH            47nH          56nH        56nH              12P
 C7          C8                                                              R6
 8P          8P                                                              68K

                                                                                                                                         L3         C15              C17           C18         C19             C20                  C6                     C5
                                                                                                              C9           Q2            22nH       4P               4P            8P          4P              4P                   4P                     5P
                                                                                                              3P           2SC3356
                                                                                                                                                                                                                                                          +3V

                                                                                                              C10          R7            C11
                                                                                    X2                        10P          1K            102P
                                                                                    433.92MHz/ON Shin




                                                                                                                                                                                             Size   Document Number                                             Rev
                                                                                                                                                                                             Custom WTR-C 433.92MHz                                               V1.0

                                                                                                                                                                                             Date:    Friday , Nov ember 14, 2003        Sheet   3   of    3



Document Created: 2003-12-01 17:59:39
Document Modified: 2003-12-01 17:59:39

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