| 摘要 |
PROBLEM TO BE SOLVED: To provide a television receiver to equalize output levels of sound, when reproducing CD and DVD. SOLUTION: A resistor R1 is interposed between a loader part 1 and an IC 2 of the CD and the DVD to be reproduced, and one end of a resistor R2 is connected between a resistor R1 and the IC 2. The other end of the resistor R2 is connected to a collector of a transistor T and an emitter of the transistor T is grounded. When a reproducing object is a CD, an on signal is outputted and when the reproducing object is a DVD, an off signal is outputted from an IC 5 to the base of the transistor T.
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