Service manual

CD-MPX870
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CHAPTER 1: GENERAL DESCRIPTION
[1] Specifications
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER
TO THE OPERATION MANUAL.
As part of our policy of continuous improvement, SHARP reserves
the right to make design and specifcation changes for product
improvement without prior notice. The performance specifcation
figures indicated are nominal values of production units .There may
be some deviations from these values in individual units.
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General
Amplifier
Power source AC 120 V, 60 Hz
Power consumption 135 W
Dimensions Width: 10-1/4" (260 mm)
Height: 13" (330 mm)
Depth: 12-7/8" (323 mm)
Weight 17.09 lbs. (7.75 kg)
Output power
MPO: 600 W (300 W + 300 W) (10% T.H.D.)
RMS: 300 W (150 W + 150 W) (10% T.H.D.)
RMS: 240 W (120 W + 120 W) (0.9% T.H.D.)
Output terminals Speakers: 6 ohms
Headphones: 16 - 50 ohms
(recommended: 32 ohms)
Video output: 1Vp-p
Input terminals
Game/ Auxiliary (audio signal):
500 mV/ 47 k ohms
Game/Video: 1Vp-p
CD player
Tuner
Type 5-disc multi-play compact disc player
Signal readout Non-contact, 3-beam semiconductor laser
pickup
D/A converter 1-bit D/A converter
Frequency
response
20 - 20,000 Hz
Dynamic range 90 dB (1 kHz)
Frequency range FM: 87.5 - 108.0 MHz
AM: 530 - 1,720 kHz
Cassette deck
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Front Speaker
Frequency
response
50 - 14,000 Hz (normal tape)
Signal/noise ratio 55 dB (TAPE 1, playback)
50 dB (TAPE 2, recording/playback)
Wow and flutter 0.3 % (WRMS)
Type 3-way type speaker system
Super tweeter
2" (5 cm) tweeter
6-5/16" (16 cm) woofer
Maximum input
power
300 W
Rated input power 150 W
Impedance 6 ohms
Dimensions Width: 7-7/8" (200 mm)
Height: 13" (330 mm)
Depth: 9-1/8" (231 mm)
Weight 7.3 lbs. (3.3 kg) /each
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