Kenwood KT-7020 Service Manual

KT_7
020
KENWOOD
SERVICE MANUAL
(©1989-9 PRINTED IN JAPAN
B51-3963-00(T)1542
KENWOOD BADGE FRONT GLASS METALLIC CABINET
'B43-0287-04) (B10-1043-04) (A01-1801-01)
PANEL INDICATOR x 2
(A20-5890-02)
(B12-0054-04)
KNOB
(TUNING)
(K21-0411-04)
KNOB (POWER)
(K27-2004-04)
INDICATOR x 2 KNOB (AM) KNOB (FM) KNOB (A/B) FOOTx4
(B12-0054-04) (K29-3770-04) (K29-3774-04) (K29-3776-04) (JO2-1002-05)
SCREW TERMINAL BOARD (2P)(ANT) AC POWER CORD*
(E20-0318-05) (E30-)
SLIDE SWITCH (CH SPACE, FM DEEMPHASIS)
(S31-)
PHONO JACK (2P)(OUTPUT)
(E13-0235-05)
*Refer to parts list on page 45.

Kenwood KT-7020 Specifications

FM Tuner Section

tuning frequency range	87.5 MHz - 108 MHz
usable sensitivity (MONO)	0.95 µV/10.8 dB
total harmonic distortion (MONO)	0.007%
signal to noise ratio (MONO)	92 dB
stereo separation (1 kHz)	65 dB
capture ratio	1.0 dB (WIDE)
alternate channel selectivity (+400 kHz)	60 dB (WIDE)
image rejection ratio (at 98 MHz)	82 dB
IF rejection ratio (at 98 MHz)	110 dB
spurious rejection ratio (at 98 MHz)	105 dB
AM suppression ratio	76 dB
frequency response	20 Hz - 15 kHz, +0.5 dB, -0.5 dB
output level/impedance	0.6 V/3.3 kΩ

AM Tuner Section

tuning frequency range	531 kHz - 1, 602 kHz
usable sensitivity	10 µV (350 µV/m)
signal to noise ratio	55 dB
total harmonic distortion	0.25%
image rejection ratio (Loop)	40 dB
selectivity	30 dB
output level/impedance	0.18 V/3.3 kΩ

General

power consumption	20 W
dimensions (W x H x D)	440 mm x 98 mm x 318 mm
weight	4.3 kg