Sharp MD X5 operation manual Maintenance, Specifications, Internal care, External care

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 performed 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 channel:	laser pick-up
	Stereo; 2 channel
	Monaural; 1 channel (long-time
Frequency response:	recording mode)
	20 - 20,000 Hz
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 TRansformd
Recording method:	Acoustic 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)
T.H.D at 1kHz:	0.1%

(Compact disc player)

Type:	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-
Quantization:	Solomon Code)
	16-bit linear
D/A converter:	1-bit
Filter:	4-times oversampling digital filter
Frequency response:	20 - 20,000 Hz
Signal/noise ratio:	95 dB (1 kHz)
Dynamic range:	90 dB (1 kHz)
Wow and flutter:	Unmeasurable
	(less than 0.001% W. peak)

(General)

Power source:	AC 120 V, 60 Hz
Power consumption:	80 W
Output power:	10 watts minimum RMS per
	channel into 6 ohms from 60 Hz to
Input terminals:	20 kHz,10 % total harmonic distortion
	Auxilialy (Analog); 2.0 V (30 kohms)
	Auxilialy (Digital-1)
	Auxilialy (Digital-2)
Output terminals:	Phono; 2.5 mV (47 kohm)
	Headphones; 16- 50 ohms
	(recommended; 32 ohms)
	Speakers; 6 ohms
Dimensions:	Line out (Analog); 2.0 V (47 kohm)
	Width; 5-15/16" (150 mm)
	Height; 9-1/2" (241 mm)
Weight:	Depth; 12-1/8" (307 mm)
	9.5 lbs. (4.3 kg)

HSpeaker section

Type: 2-way 4-3/4" (120 mm) woofer and 2" (50

mm)tweeter type

Maximum input power: 25 W

Rated input power:	12.5 W
Impedance:	6 ohms
Dimensions:	Width; 5-3/4" (146 mm)
	Height; 9-1/2" (241 mm)
Weight:	Depth; 9-1/8" (229 mm)
	4.9 lbs. (2.2 kg)/each

(Tuner section)

Frequency range:	FM; 87.5 - 108 MHz
Sensitivity:	AM; 530	- 1,720 kHz
	FM; 8.0 µV (75 ohms, unbalanced)
	AM; 650	µV/m

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