Information scanning circuit for use with a detachable portable _cassette tape recorder

摘要: A cassette tape recorder (1) of pocket size, which is detachably coupled to a radio receiver (2) given music searching function. The normally powered by small capacity cells (B1) when used itself, and large power source (B2) included in the (2). reproducing signal derived from reproduce head (9) fed solenoid control circuit (14) built detect no-signal portion between two consecutive pieces. When such detected during search with fast playback, driving (12) terminate playback put normal mode. switch (S1) arranged be automatically switched engages provided select or (B1 B2).