Service Manuals, User Guides, Schematic Diagrams or docs for : LG VCR bl162w block diagrams

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block diagrams


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BLOCK DIAGRAMS
1. POWER(SMPS) BLOCK DIAGRAM




                    F101       L102    BD101                               PTP01
                T1.6AL/250V
                                       BRIDGE                         1
                              FILTER   RECTI-                 SNUBBER 2
                                       FIER                   CIRCUIT
                                                                                                                                                             CAPSTAN
                                                                      3                                                                                       13.5VA
        AC 110~240V


                                                                                        RECTIFIER                                                           DRUM 12VA
                                                                                          D109                                         D110
                                                                                   7
                                                                                                                                Q151
                                                       5
                                                                                                                                                            Y/C.BUFFER
                                                                                                                                REGULATOR
                                                       4                                                                                                         9V
                                                                                   9                                     Q152

                                                1C101  3
                                                                      5
                                                SWITCH                                  RECTIFIER
                                                -ING   2                                  D106
                                                                                   11

                                                       1

                                                                                   10
                                                                                                                                  Q153
                                                                      6                                                         REGULATOR                     Y/C. MOD
                                                                                                                                   & SW
                                                                                                                                              Q154
                                                                              1
                                                                                                                                       REGULATOR            AUDIO.SYSTEM
                                                             4                                                                            & SW

                                                             3                                                  DETECT
                                                                              2                                                                      Q155
                                                                   IC102
                                                                                                    REFERENCE                                                       SYSTEM
                                                                                                    IC103
                                                                                                                                                                   PWR CTL'H'




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