Kenwood KDC-X717 Service Manual

© 2001-1 PRINTED IN JAPAN
B51-7718-00(S) 1529
SERVICE MANUAL
CD RECEIVER
KDC-X717
AUD
OFF
SRC
DISC
DAB
AME AUTO
KDC-X717 System E's+
EX
COMPACT
TEXT
DIGITAL AUDIO
50Wx 4
CLK
LOUD
SCANMENU RDM REP
M. RDM
4.5V
PREOUT
DISC
NF
ANG
NAME
DISP
Knob(EJECT)
(K25-1215-03)
Front glass
(B10-3255-01)
Panel assy
(A64-2152-02)
Knob(VOL)
(K25-1216-03)
Knob(1-6)
(K25-1221-03)
Knob(FM/AM)
(K25-1218-03)
Screw set
(N99-1704-05)
Escutcheon
(B07-3010-02)
Stay
(J54-0606-04)
Remote controller assy
(A70-0894-05)
Bracket
(J19-5051-03:L)
(J19-5052-03:R)
Mounting hardware assy
(J21-9716-03)
Plastic cabinet assy
(A02-1497-03)
DC cord
(E30-4939-05)
Screw set
(N99-1652-05)
Lever
(D10-4562-04)
Torsion coil spring
(G01-2924-04)

Kenwood KDC-X717 Specifications

FM Section

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 Section

frequency range	530kHz~1700kHz
usable sensitivity	28dB µ(25µV)
channel space selection	9k/10kHz

CD Section

laser diode	GaAIAs(λ=780nm)
digital filter	8 Times Over Sampling
D/A converter	1Bit
spindle speed	500~200(CLV)
frequency response	10~20kHz(±1dB)
total harmonic distortion	0.01%(1kHz)
S/N ratio	105dB(1kHz)
dynamic range	93dB
channel separation	96dB

Amplifier Section

preout level/load	4500mV/10kΩ(CD/CD-CH)
preout impedance	80Ω
maximum power	50W×4
full bandwidth power	22W×4 (at less than 1%THD)

General

operating voltage	14.4V (11V~16V allowable)
current consumption	10A
installation size (W)	182mm(7-3/16in)
installation size (H)	53mm(2-1/16in)
installation size (D)	162mm(6-3/8in)
weight	1.9kg(4.2lbs)