Kenwood DPX-MP4070 Service Manual

© 2004-7 PRINTED IN JAPAN
B53-0190-00
(
N
)
1033
CD CASSETTE RECEIVER
DPX-MP4070
DPX-MP4070B
SERVICE MANUAL
Depends on the model. Refer to the exploded view and parts list.
REMOTE CONTROLLER ASSY (RC-505)
(A70-2059-05)
DC CORD ASSY
(E30-6405-08)
SCREW SET
(N99-1724-05)
BATTERY
(Not supplied)
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Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299

Kenwood DPX-MP4070 Specifications

FM Tuner Section

frequency range	87.9 MHz – 107.9 MHz
usable sensitivity	9.3dBf (0.8 µV/75 Ω)
quieting sensitivity	15.2dBf (1.6 µV/75 Ω)
frequency response	30 Hz – 15 kHz
signal to noise ratio	70 dB
selectivity	≥ 80 dB
stereo separation	30 dB

AM Tuner Section

frequency range	530 kHz – 1700 kHz
usable sensitivity	28 dBµV (25 µV)

Cassette Player Section

tape speed	4.76 cm/sec.
wow & flutter	0.1 %
frequency response	40 Hz – 20 kHz (±3 dB)
separation	35 dB
signal to noise ratio (Dolby NR Off)	50 dB
signal to noise ratio (Dolby B NR On)	60 dB

CD Player Section

laser diode	GaAlAs
digital filter	8 Times Over Sampling
d/a converter	1 Bit
spindle speed	500 – 200 rpm (CLV)
wow & flutter	Below Measurable Limit
frequency response	10 Hz – 20 kHz
total harmonic distortion	0.01 %
signal to noise ratio	100 dB (1 kHz)
dynamic range	93 dB
channel separation	85 dB
mp3 decode	Compliant with MPEG-1/2 Audio Layer-3
wma decode	Compliant with Windows Media Audio

Audio Section

maximum output power	50 W × 4
full bandwidth power	22 W × 4
preout level / load	1800mV/10kΩ
preout impedance	≤ 600 Ω

Auxiliary Input

frequency response	20 Hz – 20 kHz
input maximum voltage	1200 mV
input impedance	100 kΩ

General

operating voltage	14.4 V
current consumption	10 A
installation size	178 × 100 × 155 mm
weight	2.3 kg (5.1 lbs)