JPS6428503U - - Google Patents

Description

[Brief explanation of the drawing]

FIG. 1 is a circuit diagram of an embodiment of the present invention. 2... Television receiver circuit, 10... Tape recorder circuit, 22... Audio output circuit, 32... Power supply control switch, 34... Mute means, 36... Mute switch, 38... Mute transistor.

Claims (1)

[Claims for Utility Model Registration] A television receiver circuit, a tape recorder circuit, and a common connection between a television audio signal output section in the television receiver circuit and a reproduced audio signal output section in the tape recorder circuit. an audio output circuit including a speaker connected to the television receiver circuit and supplied with power separately from the television receiver circuit and the tape recorder circuit; and a power supply side contact (a first contact) to the television receiver circuit; ), a power supply side contact (second contact) to the tape recorder circuit, and a movable contact connected to the power supply, the movable contact being connected to the power supply side contact (second contact) when supplying power to the television receiver circuit. a power supply control circuit connected to the first contact and connected to the second contact when supplying power to the tape recorder circuit; and a mode in which the television receiver circuit and the tape recorder circuit are operated simultaneously. Mute means includes a mute switch that is operated and turned on when the mute switch is turned on and is connected to the first contact, and mutes the television audio signal provided from the television audio signal output section when the mute switch is turned on. and, in the mode, power supply means constitutes a path for supplying power to the tape recorder circuit via the mute switch with the movable contact of the power supply control circuit connected to the first contact. A tape recorder equipped with a television receiver.