Block Diagram

FCC ID: IAJMB134

Block Diagram

Download: PDF
FCCID_457662

 uJcYesiqns
KIDDESIGNS INC,




                  MB—134
                  Metal Detector                                    Switches
                  Scanner                                            s3—55


                                                                        ¥



                   Detector Coil       _| Electronic Switch   _     Sound IC           LEDs & Speaker
                      L1, L2                   U2, Q12        _        U1         "|    D1, D8—12, SP1

                        A                             A




                                                                        ¥



                    Oscillator     L                              Power Control
                     U2, Q10       i                                 Q8, Q9
                   38 kHz



Document Created: 2003-02-12 15:43:22
Document Modified: 2003-02-12 15:43:22

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