Function presetting circuit for an audio/video recording and rep

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Details

369 2, G11B 2736

Patent

active

044245742

ABSTRACT:
A function presetting circuit for an audio/video stereophonic playback system for presetting a function and controlling operations by a microcomputer comprises a reset circuit for providing a reset signal to the microcomputer at a time of power-on, a delay circuit for receiving the reset signal and delaying the reset signal a predetermined time period, and a presettable function presetting switch connected between the delay circuit and a key input terminal of the microcomputer.

REFERENCES:
patent: 4026555 (1977-05-01), Kirschner et al.
patent: 4117542 (1978-09-01), Klausner et al.
patent: 4118792 (1978-10-01), Struger et al.
patent: 4213189 (1980-07-01), Mueller et al.

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