Sharp MD-X8 Maintenance, H Internal care, H External care, Specifications, General, Tuner section

MAINTENANCE

H Internal care

I In order to ensure proper operation of the CD player, preventative maintenance (cleaning of the Laser Pick-up lens) should be per- formed periodically in order to keep the lens dust-free. Lens cleaners are commercially available. Contact your local CD software dealer for options.

H External care

I Periodically wipe the cabinet with a soft cloth and dilute soap solution, then wipe with a dry cloth.

I Do not use chemically treated cleaning cloths or other chemicals.

SPECIFICATIONS

As a part of our policy of continuous improvement, SHARP reserves the right to make design and specification changes for product improvement without prior notice. The performance specification figures indicated are nominal values of production units. There may be some deviations from these values in individual units.

HMain unit section

(MiniDisc recorder section)

Type:	MiniDisc recorder
Signal readout:	Non-contact, 3-beam semi-conductor
Audio channels:	laser pick-up
	Stereo 2 channels/monaural (long-play
Frequency response:	mode) 1 channel
	20 - 20,000 Hz (+1/-3 dB)
Rotational speed:	400 - 900 rpm CLV, Approx.
Quantization:	16-bit linear
Filter:	8-times oversampling digital filter
Error correction:	ACIRC (Advanced Cross Interleave
Coding:	Reed-Solomon Code)
	ATRAC (Adaptive TRansform Acoustic
Recording method:	Coding)
	Magnetic modulation overwrite method
D/A converter:	1-bit
Sampling frequency:	44.1 kHz
Wow and flutter:	Unmeasurable
Signal/noise ratio:	(less than 0.001% W. peak)
	95 dB (1 kHz)
Dynamic range:	90 dB (1 kHz)

(General)

Power source:	AC 120 V, 60 Hz
Power consumption:	135 W
Output power:	40 watts minimum RMS per
	channel into 6 ohms from 60 Hz to
Input terminals:	20 kHz,10 % total harmonic distortion
	AUX 1 (Analog); 500 mV/47 kohms
	AUX 2 (Analog); 500 mV/47 kohms
	AUX DIGITAL 1 (Optical)
	AUX DIGITAL 2 (Coaxial)
Output terminals:	PHONO; 3 mV/47 kohms
	Headphones; 16- 50 ohms
	(recommended; 32 ohms)
	Speakers; 6 ohms
Dimensions:	AUX (Analog); 2.0 V (1 kohm)
	Width; 9-1/2" (240 mm)
	Height; 11-7/16"(290 mm)
Weight:	Depth; 12-1/2" (317 mm)
	18.1lbs. (8.2 kg)

(Compact disc player)

Type:	3 disc multi-play compact disc player
Signal readout:	Non-contact, 3-beam semi-conductor
Rotational speed:	laser pickup
	200 - 500 rpm CLV, Approx.
Error correction:	CIRC (Cross Interleave Reed-Solomon
Quantization:	Code)
	16-bit linear
D/A converter:	1-bit
Filter:	4-times oversampling digital filter
Frequency response:	20 - 20,000 Hz (+1/-3 dB)
Signal/noise ratio:	95 dB (1 kHz)
Dynamic range:	90 dB (1 kHz)
Wow and flutter:	Unmeasurable
	(less than 0.001% W. peak)

HSpeaker section

Type: 2-way 6" (150 mm) woofer and 1" (25

mm)dome tweeter type

Maximum input power: 100 W

Rated input power:	50 W
Impedance:	6 ohms
Dimensions:	Width; 7-13/16" (197 mm)
	Height; 11-3/4"(297 mm)
Weight:	Depth; 11-1/16"(281 mm)
	9.7lbs. (4.4 kg)/each

(Tuner section)

Frequency range:	FM; 87.5 - 108 MHz
Sensitivity:	AM; 530	- 1,720 kHz
	FM; 2.5 µV (75 ohms, unbalanced)
	AM; 650	µV/m

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