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Automotive Clock

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Automotive Clock Powered By Docstoc
					           1                                  2                                                   3                                                        4                                                                  5                                                                              6                                                                 7                                           8




                                                                                                                                                            LCD BACKLIGHT LCD1
                                                                                                                                           S1              R1                                                                                                                                                              GND
D                                                                                                                                         SW-SPST          1k                                            A4                         A3                      A2                             A1
                                                                                                                                                                                                                                                                                                                                                                                                                                    D
                                                                                                                                                                                                                                                                                                                                        U2
           +12V SUPPLY                                                                                                                                     R2
                                                                                                                                                                                                F4            B4              F3         B3            F2           B2               F1         B1

                                                                                                                                                                                                         G4                         G3                      G2                             G1
           CONSTANT LIVE!                                                                                                                                  1k                                                                                  DPP

                                                                                                                                                           R3                                       E4        C4               E3        C3            E2           C2                E1        C1

                                                                     +5V REGULATOR                               VCC                                       1k
                                                                                                                                                                                                         D4             DP3         D3         DP2          D2                DP1          D1                                       BC848C

           J1                                                            U1                                                                                R4                                                                                                                                                                    R6




                                                                                                                                                                                            COM
                             D1




                                                                                                                                                                                            DPP
                                                                                                                                                                                            DP3
                                                                                                                                                                                            DP2
                                                                                                                                                                                            DP1
                   F1                                                                                                                                                                                                                                                                                                            120k




                                                                                                                                                                                            A4


                                                                                                                                                                                            D4


                                                                                                                                                                                            G4
                                                                                                                                                                                            A3


                                                                                                                                                                                            D3


                                                                                                                                                                                            G3
                                                                                                                                                                                            A2


                                                                                                                                                                                            D2


                                                                                                                                                                                            G2
                                                                                                                                                                                            A1


                                                                                                                                                                                            D1


                                                                                                                                                                                            G1
    +12V                                                       1                                           3




                                                                                                                                                                                            F4




                                                                                                                                                                                            F3




                                                                                                                                                                                            F2




                                                                                                                                                                                            F1
                                                                                                                                                           1k




                                                                                                                                                                                            B4
                                                                                                                                                                                            C4




                                                                                                                                                                                            B3
                                                                                                                                                                                            C3




                                                                                                                                                                                            B2
                                                                                                                                                                                            C2




                                                                                                                                                                                            B1
                                                                                                                                                                                            C1
                                                                                                                                                                                            E4




                                                                                                                                                                                            E3




                                                                                                                                                                                            E2




                                                                                                                                                                                            E1
               2                          +       +                       Vin              Vout                                     + C11




                                                                                     GND
    GND        1   1A       1N4001 C1                                                                                                                                                                                                                                                                                                                     R5
                                                      C2      C3                                                            C4        220u                              GND
                                                              100n                                                          100n                                                                                                                                                                                                                          1k
           CON2




                                                                                                                                                                                           HORMb

                                                                                                                                                                                           HORMd


                                                                                                                                                                                           HORMg
                                                                                                                                                                                           HORMa

                                                                                                                                                                                           HORMc

                                                                                                                                                                                           HORMe
                                                                                                                                                                                           HORMf




                                                                                                                                                                                           MINMb

                                                                                                                                                                                           MINMd


                                                                                                                                                                                           MINMg
                                                                                                                                                                                           MINMa

                                                                                                                                                                                           MINMc

                                                                                                                                                                                           MINMe
                                                                                                                                                                                           HORLb

                                                                                                                                                                                           HORLd


                                                                                                                                                                                           HORLg
                                                                                                                                                                                           HORLa

                                                                                                                                                                                           HORLc

                                                                                                                                                                                           HORLe
                                                                                                                                                                                           HORLf
                                  1000u 63V       1000u 63V




                                                                                                                                                                                           MINMf


                                                                                                                                                                                           MINLb

                                                                                                                                                                                           MINLd


                                                                                                                                                                                           MINLg
                                                                                                                                                                                           MINLa

                                                                                                                                                                                           MINLc

                                                                                                                                                                                           MINLe
                                                                                                                                                                                           MINLf
                                                                         78L05                                                                                                                                                                                                                                              VCC




                                                                                    2
                                        GND




                                                                                                VCC            U3                                                     VCC             U4                                                                    VCC               U5                                                                      VCC           U6
                                                                                                   1                                                                     1                                                                                     1                                                                                         1
                                                                                                                STRB                                                                   STRB                                                                                     STRB                                                                                 STRB
                                                                                                                               a      9    MINLa                                               a              9     MINMa                                                                        a           9    HORLa                                                                 a     9    HORMa
                                                                                     MIN_LD0 5                                        10   MINLb                MIN_MD0 5                                     10    MINMb                       HOR_LD0 5                                                    10   HORLb                  HOR_MD05                                             10   HORMb
                                                                                     MIN_LD1 3                  D0             b      11   MINLc                MIN_MD1 3              D0      b              11    MINMc                       HOR_LD1 3                       D0              b            11   HORLc                  HOR_MD13                    D0                 b     11   HORMc
                                                                                                                D1             c                                                       D1      c                                                                                D1               c                                                                   D1                 c
                                                                                     MIN_LD2 2                                        12   MINLd                MIN_MD2 2                                     12    MINMd                       HOR_LD2 2                                                    12   HORLd                         2                                             12   HORMd
                                                                                     MIN_LD3 4                  D2             d      13   MINLe                        4              D2      d              13    MINMe                       HOR_LD3 4                       D2              d            13   HORLe                         4                    D2                 d     13   HORMe
                                                                                                                D3             e                                GND                    D3      e                                                                                D3               e                                       GND                         D3                 e
C                                                                                                                              f      15   MINLf                                               f              15    MINMf                                                                        f           15   HORLf                                                                 f     15   HORMf                            C
                                                                                                  16                                  14   MINLg                           16                                 14    MINMg                                        16                                          14   HORLg                                   16                                  14   HORMg
                                                                                     VCC                        VDD            g                                 VCC                   VDD     g                                                     VCC                        VDD             g                                            VCC                     VDD                g
                                                                                     C12                                                                         C13                                                                                 C14                                                                                     C15
                                                                                     100n             7                               6                          100n        7                                6                                      100n            7                                       6                               100n             7                               6
                                                                                                                VEE          FRQ                                                       VEE    FRQ                                                                               VEE        FRQ                                                                       VEE           FRQ
                                                                                                      8         VSS                                                          8         VSS                                                                           8          VSS                                                                           8      VSS
                                                                                             GND               4056                                                 GND               4056                                                              GND                   4056                                                                    GND           4056




                                                                                        U7                                                                U11                                                                                                            U8                                                                           U13
                                                                              15                                        9                            15                           9                                                                     15                                           9                                   15                                        9
                                                                                           CLK        RST                                                  CLK      RST                                                                                                   CLK        RST                                                               CLK          RST
                                                                   VCC        10           U/D                                               VCC     10    U/D                                                                                VCC       10                U/D                                                 VCC        10            U/D
                                                                                                                        GND                                                                                                                                                                          GND
                                                                               1                                                                      1                                                                                                  1                                                                                1
                                                                                           PL                                                              PL                                                                                                             PL                                                                           PL
                                                                               4           P1             Q1            6    MIN_LD0                  4    P1         Q1          6 MIN_MD0                                                              4                P1          Q1             6       HOR_LD0                      4            P1           Q1             6 HOR_MD0




                                                                                                                                                                                                                   14
                                                                              12                                        11   MIN_LD1                 12                           11 MIN_MD1                                                            12                                           11      HOR_LD1                     12                                        11 HOR_MD1
                                                                                           P2             Q2                                               P2         Q2                                                                                                  P2          Q2                                                               P2           Q2
                                                               GND            13           P3             Q3            14   MIN_LD2         GND     13    P3         Q3          14 MIN_MD2             U15A                                 GND       13                P3          Q3             14      HOR_LD2        GND          13            P3           Q3             14                    U15B
                                                                               3                                        2    MIN_LD3                  3                           2                                                                      3                                           2       HOR_LD3                      3                                        2
                                                                                           P4             Q4                                               P4         Q4                   1                                                                              P4          Q4                                                               P4           Q4                      5




                                                                                                                                                                                                                      VCC
                                                                                                                                                                                                                                         3                                                                                                                                                                           4




                                                                                                                                                                                                                    GND
                                                                              16                                        5                            16                           5                                                                     16                                           5                                   16                                        5
                                                                   VCC                     VDD            C1            7      GND           VCC           VDD          C1        7             2                                             VCC                         VDD          C1            7            GND         VCC                      VDD          C1             7               6
                                                                    C5                                    CO                                  C6                        CO                                                                     C7                                      CO                                      C8                                   CO
B                                                                                                                                                                                                        4018                                                                                                                                                                                            4018                       B
                                                                    100n                                                                      100n                                                                                             100n                                                                            100n




                                                                                                                                                                                                                        7
                                                                                8                                                                    8                                 GND                                                                  8                                                                                8                                          GND
                                                                                           GND                                                             GND                                                                                                            GND                                                                          GND
                                                                         GND            4510                                                       GND    4516                                                                                       GND                 4510                                                       GND               4516




                                                                                                                                                                                                                   SET_TIME
                                                                                                                                                                                                              1024Hz         SW-SPDT                                      U9                                                                 U12
                                                                                    R7                                                                                                                                    S2
                                                                   C18              82k                                      U10                                             U14                                                                            15                                           9                        15                                      9
                                                                                                                 9                              7         2Hz      10                               9         1Hz                                           10             CLK        RST                                         10             CLK          RST
                                                                                                                              CKO    Q4                                          CLK  Q1                                                       VCC                         U/D                           GND            VCC                      U/D                                                    VCC
                                                                                                                10            CKO    Q5         5                                     Q4            7
                                                               100p             Y1       R8                     11                              4                                                   5                       NORMAL                           1                                                                     1
                                                                                32,768Hz 1 0 M                                CKI    Q6         6                  11                 Q5            4                                                        4             PL                            6                         4             PL                       6                   U15C
                                                                                                                                     Q7                   GND                    CLR  Q6                                                                                   P1             Q1                                                     P1           Q1
                                                                                                                12                              14                                                  6                                                       12                                           11                       12                                      11            8
                                                                                                                              CLR    Q8         13                                    Q7            13                                                      13             P2             Q2             14                       13             P2           Q2          14                                    10
                                                                                                                                     Q9                                               Q8                                                      GND                          P3             Q3                            GND                      P3           Q3
                                                                    C19                           VCC           16            VCC    Q10        15                                    Q9            12                                                       3             P4             Q4             2                         3             P4           Q4          2             9
                                                                    22p                                                                         1                  16                               14
                                                                                                                                     Q12                  VCC                    VCC Q10
                                                                                                      C16                            Q13        2                                    Q11            15                                         VCC          16             VDD             C1            5        GND VCC         16             VDD          C1          5            GND    4018
                                                                                                                                                3          C17                                      1                                                                                                    7                                                                7
                                                                                                      100n                           Q14                                             Q12                                                                                                   CO                                                                 CO
                                                                                                                    8                                      100n                                     2                                           C9                                                                        C10
                                                                                                                              GND                                                    Q13                                                        100n                                                                      100n
                                                                                                                                                                    8                               3
                                                                                     GND                                     4060                                                GND Q14                                                                        8                                                                   8                                                                  GND
                                                                                                                                                                GND                                                                                                        GND                                                                   GND
                                                                                                                                                                             4020
                                                                                                                                                                                                                                                      GND                 4510                                                GND            4516
A                                                                                                                                            64Hz                                                                                                                                                                                                                                                                                   A



                                                                                                                                                                                                                                                                                                                                                      Title
                                                                                                                                                                                                                                                                                                                                                                  Car Clock - CaClo
                                                                                                                                                                                                                                                                                                                                                      Size            Number                                             Revision
                                                                                                                                                                                                                                                                                                                                                       A3
                                                                                                                                                                                                                                                                                                                                                      Date:          1-Sep-2001                              Sheet of
                                                                                                                                                                                                                                                                                                                                                      File:                                                  Drawn
                                                                                                                                                                                                                                                                                                                                                                     C:\KeithsStuff\Projects\CaClo\CaClo\CaClo.Ddb By:
           1                                  2                                                   3                                                        4                                                                  5                                                                              6                                                                 7                                           8

				
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