Page 14 - Combined_OCR
P. 14

TO EXTERNAL
                                                                                         SPEAKER
                                                       J4                                     1*2
                                            TO PIN 8 *—0 D-i
                                                                   C79
                                              (PI)                 47
                                            TO PIN 5 «•------
                                              (PI)
                                                                                    -<
                                                                   < n
                                                                             -► N
                                                 RY2
                                                                    R78
                                                                    I0K
                                                                     J                  1—  1 1
                                                                        - C80
                                                                        " 100
                               RESET  I
                                O     I
                                      JS4C









                                                     SIMULTANEOUS TONE ALARM




                                                                                                       TO EXTERNAL
                                                        SEE RECEIVER SCHEMATIC                         SPEAKER*1
                                                            FOR ADDITIONAL
                                                             INFORMATION
                                                                                               R76
                                                                                                    rz
                                            o                                          'W*
                                            o
                                            g CI03                                       R77       .C79      i|l—ArwnnA
                                                                                        3SMEG      ‘.47
                                            o .47 uf





                                                     AAA/  RI06
                                                     2.7K
                                                                                             CIOI            I
                                          □ 104                                      QIOI    6.8             I
                                                                                       Q                     I

             AUTOMATIC                                                                    7£crioi            I
                                                            IOOK                       "H                    I
            TONE RESET                                                                            PRINTED
                                                                                                   CIRCUIT
                                                                                                   BOARD
                                                                                                            J


                                                   SIMULTANEOUS TONE ALARM
                                                      WITH AUTOMATIC RESET
                                                                14
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