Jvc KDG 111 Service Manual

Page 1

1-2 (No.MA125) SPECIFICATION Design and specifications are subject to change without notice.AUDIO AMPLIFIER SECTION Maximum Power Output Front KD-G111 45 W per channel KD-G117 50 W per channel Rear KD-G111 45 W per channel KD-G117 50 W per channel Continuous Power Output (RMS) Front KD-G111 17 W per channel into 4 -„¦, 40 Hz to 20 000 Hz at no more than 0.8% total harmonic distortion. KD-G117 19 W per channel into 4 -„¦, 40 Hz to 20 000 Hz at no more than 0.8% total harmonic distortion. Rear KD-G111 17 W per channel into 4 -„¦, 40 Hz to 20 000 Hz at no more than 0.8% total harmonic distortion. KD-G117 19 W per channel into 4 -„¦, 40 Hz to 20 000 Hz at no more than 0.8% total harmonic distortion. Load Impedance 4 -„¦ (4 -„¦ to 8 -„¦ allowance) Tone Control Range Bass ±10 dB at 100 Hz Treble ±10 dB at 10 kHz Frequency Response 40 Hz to 20 000 Hz Signal-to-Noise Ratio 70 dB Line-Out Level/Impedance 2.0 V/20 k-„¦ load (full scale) Output Impedance 1 k-„¦ TUNER SECTION Frequency Range FM KD-G111 87.5 MHz to 108.0 MHz KD-G117 FM1/FM2:87.5 MHz to 108.0 MHz FM3:65.00 MHz to 74.00 MHz AM (MW) 522 kHz to 1 620 kHz (LW) 144 kHz to 279 kHz [FM Tuner] Usable Sensitivity 11.3 dBf (1.0 µV/75 -„¦) 50 dB Quieting Sensitivity 16.3 dBf (1.8 µV/75 -„¦) Alternate Channel Selectivity (400 kHz) 65 dB Frequency Response 40 Hz to 15 000 Hz Stereo Separation 30 dB Capture Ratio 1.5 dB [MW Tuner] Sensitivity 20 µV Selectivity 35 dB [LW Tuner] Selectivity 50 µV CD PLAYER SECTION Type Compact disc player Signal Detection System Non-contact optical pickup (semiconductor laser) Number of channels 2 channels (stereo) Frequency Response 5 Hz to 20 000 Hz Dynamic Range 96 dB Signal-to-Noise Ratio 98 dB Wow and Flutter Less than measurable limit GENERAL Power Requirement Operating Voltage DC 14.4 V (11 V to 16 V allowance) Grounding System Negative ground Allowable Operating Temperature 0°C to +40°C Dimensions (W × H × D) Installation Size (approx.) 182 mm × 52 mm × 150 mm Panel Size (approx.) 188 mm × 58 mm × 11 mm Mass (approx.) 1.3 kg (excluding accessories)

Page 2

(No.MA125)1-3 SECTION 1 PRECAUTIONS 1.1 Safety Precautions ! Burrs formed during molding may be left over on some parts of the chassis. Therefore, pay attention to such burrs in the case of preforming repair of this system. ! Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check.