| 摘要 |
In a front panel apparatus for an electric apparatus including a volume knob partially exposed outward from an operating port opened at a front panel of a casing of a disk drive, and a light emitting diode for emitting light based on a starting signal of the disk drive, the volume knob is molded by a light transmitting synthetic resin, the light emitting diode is arranged rearward from the volume knob, and light is made to be incident on the volume knob from the light emitting diode.
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