Jvc KDS 5050 Service Manual

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1-2 (No.MA026) SPECIFICATION Design and specifications are subject to change without notice.AUDIO AMPLIFIER SECTION Maximum Power Output Front 45 watts per channel Rear 45 watts per channel Continuous Power Output (RMS) Front 17 watts per channel into 4 -„¦, 40 Hz to 20 000 Hz at no more than 0.8% total harmonic distortion. Rear 17 watts 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 87.5 MHz to 107.9 MHz AM 530 kHz to 1 710 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 35 dB Capture Ratio 1.5 dB [AM Tuner] Sensitivity 20 µV Selectivity 35 dB 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 90 dB Signal-to-Noise Ratio 95 dB Wow and Flutter Less than measurable limit GENERAL Power Requirement Operating Voltage DC 14.4 volts (11 volts to 16 volts allowance) Allowable Working Temperature 0 º C to +40 º C (32 º F to 104 º F) Grounding System Negative ground Dimensions (W × H × D) Installation Size 182 mm × 52 mm × 150 mm (7-3/16" × 2-1/16" × 5-15/16") Panel Size 188 mm × 58 mm × 11 mm (7-7/16" × 2-5/16" × 7/16") Mass 1.3 kg (2.9 lbs) (excluding accessories)

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(No.MA026)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.