Service manual

CD-DK890N
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[3] Specifications
General
Power source AC 120 V ~ 60 Hz
Power consumption 105 W
Dimensions
Width: 10 - 1/4" (260 mm)
Height: 13" (342.7 mm)
Depth: 12 - 7/8" (324 mm)
Weight 16.32 lbs. (7.4 kg)
Amplifier
CD player
Tuner
Cassette deck
Speaker
Output power RMS : Total 250 W (125 W per channel into
6 ohms at 1 kHz, 10% Total
harmonic distortion.)
FTC : 90 W minimum RMS per channel
into 6 ohms from 100 Hz to 20 kHz,
10% Total harmonic distortion.
Output terminals Front Speakers: 6 ohms
Headphones: 16 - 50 ohms
(recommended: 32 ohms)
Video output: 1Vp-p
Input terminals Audio In (audio signal):
250 mV/47 k ohms
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
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
2-way type speaker system
2" (5 cm) tweeter
6 - 5/16" (16 cm) woofer
Maximum input
power
250 W
Rated input power 125 W
Impedance 6 ohms
Dimensions Width: 7 - 7/8" (200 mm)
Height: 13" (330 mm)
Depth: 8 - 11/16" (220.5 mm)
Weight 7.0 lbs. (3.18 kg)/each
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