Kenwood KDC-X679 Service Manual

© 2004-1 PRINTED IN JAPAN
B53-0122-00
(
N
)
764
CD RECEIVER
KDC-X679
SERVICE MANUAL
Size AA battery
(Not suplied)
Plastic cabinet assy
(A02-2732-03)
Lever
(D10-4589-04)
x2
Screw
(N09-6212-05)
DC cord
(E30-6294-05)
Screw set
(N99-1723-05)
Mounting hardware assy
(J21-9716-03)
Panel assy
(A64-3212-12)
Remote controller assy (RC-505)
(A70-2059-05)
CD MECHANISM EXTENSION CORD (24P) : W05-0935-00
MODEL TDF PANEL No. TDF NAME
KDC-X679 Y33-1990-60 TDF-46DX
TDF PANEL INFORMATION
Escutcheon
(B07-3083-02)

Kenwood KDC-X679 Specifications

Power

maximum power	50W x 4
full bandwidth power	22W x 4
operating voltage	14.4V
current consumption	10A

FM Specifications

fm frequency range	87.9MHz~107.9MHz
usable sensitivity	9.3dBf (0.8µV/75Ω)
quieting sensitivity	15.2dBf (1.6µV/75Ω)
frequency response	30Hz~15kHz
s/n ratio	70dB (MONO)
selectivity	≥80dB (±400kHz)
stereo separation	40dB (1kHz)

AM Specifications

am frequency range	530kHz~1700kHz
usable sensitivity	28dBµ (25µV)

CD Specifications

frequency response	10Hz~20kHz (±1dB)
total harmonic distortion	0.008% (1kHz)
s/n ratio	110dB (1kHz)
dynamic range	93dB
channel separation	96dB

Weight and Dimensions

installation size	182 x 53 x 155 mm
installation size (inches)	7-3/16 x 2-1/16 x 6-1/10 in
weight	1.40kg (3.09lbs)