Kenwood R-SE7 Service Manual

FM indoor antenna (1)
(T90-0182-15) : KM
(T90-0806-05) : ET
DISPLAY
SLEEPTAPE
REMOTE CONTROL UNIT
RC-SE9
1 2 3 RANDOM 4 5 6 CLEAR 7 8 9 P.MODE
O.T.E. 0 +10 EDIT
TUNER
BAND
INPUT N.B. MUTE
VOLUME
CONTROL
MD
CDP.CALL
Batteries (R6/AA) (2)
AM loop antenna stand (1)
(J19-3645-05)
AM loop antenna (1)
(T90-0820-05)
Audio cords (2)
(E30-0615-05)
System control cord (1)
(E30-2628-05)
Battery cover (A09-0374-08)
Remote control unit (1)
(A70-1154-05) : KM
(A70-1155-05) : TE
R-SE7/SE-7(G)
CONTENTS / ACCESSORIES
2
CONTENTS / ACCESSORIES .................................. 2
CIRCUIT DESCRIPTION............................................3
ADJUSTMENT............................................................8
PC BOARD .............................................................. 10
SCHEMATIC DIAGRAM .......................................... 13
EXPLODED VIEW ....................................................24
PARTS LIST..............................................................25
SPECIFICATIONS ......................................Back cover
Contents
Accessories
System configuration
SYSTEM NAME AMP/TUNER CD PLAYER SPEAKER
HM-701 R-SE7 DP-SE7 LS-SE7
R-SE7/SE-7(G)(K) COVER( 97.11.28 0:22 AM y[W 3
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25/8/2013
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Kenwood R-SE7 Specifications

Amplifier Section

rated power output (Class AB operation)	20 watts per channel minimum RMS, both channels driven, at 6 Ω, 1 kHz with no more than 10% total harmonic distortion
rated power output (Class A operation)	7.55 watts per channel minimum RMS, both channels driven, at 6 Ω, 1 kHz with no more than 10% total harmonic distortion
total harmonic distortion	0.02% (1 kHz, 10 W, 6 Ω)
frequency response	20 Hz ~ 40 kHz, +0 dB, -3 dB
input sensitivity/impedance	200 mV / 47 kΩ

FM Tuner Section

tuning frequency range	87.5 MHz ~ 108 MHz
usable sensitivity (DIN) MONO	1.2 µV (75 Ω) / 13.2 dBf (40 kHz DEV., S/N 26 dB)
signal to noise ratio MONO	65 dB
signal to noise ratio STEREO	58 dB
selectivity (DIN ±300 kHz)	64 dB

AM Tuner Section

tuning frequency range	531 kHz ~ 1, 602 kHz
usable sensitivity	15 µV (500 µV/m)
signal to noise ratio	48 dB
output level/impedance	0.18 V / 1 kΩ

General Specifications

power consumption	45 W
dimensions	W: 200 mm, H: 77 mm, D: 278 mm
weight (net)	3.0 kg