Name: Kenwood KT-7020
Brand: Kenwood
Rating: 5 (1 reviews)

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KT-7020

CONTENTS

DISASSEMBLY

FOR

REPAIR

BLOCK

DIAGRAM

...........

CIRCUIT

DESCRIPTION

CXP5016-216S

(X13-633)

Microprocessor

IC...

..c.cccceecsesceescceseenseeeseaeeenees

LM7001

(X05-342)

PLL

frequency

synthesizer

..............cccceseeeeeceeeeeees

MC1495L

(X05-342)

MPX

SUB

demodulator

0.0.0...

ceeeeeetereceeeeeeneeeee

LC7570

{X13-633)

FESO

rivet:

sstrevcssuneadata

vcd

tans

taeseass

aves

vestentehy

ADJUSTMENT

REGLAGE

....

ABGLEICH

...

ize

ADJUSTMENT/REGLAGES/ABGLEICH

VOLTAGE

TABLES

BOARD

(Component

side

view)

BOARD

(Foil

side

VieW)

00.2.0...

cccceeeeeeteeeeeeeeeeeeeeeenes

SCHEMATIC

DIAGRAM..

EXPLODED

VIEW

PARTS

LIST

SPECIFICATIONS

...

Back

cover

DISASSEMBLY

FOR

REPAIR

Remove

the

five

screws

(@).

Undo

the

three

catches

(@),

and

detach

the

front

panel.

Remove

the

two

cast

screws

(@)

together

with

their

ac-

companying

nuts.

Detach

the

POWER

knob

(@).

Remove

the

two

screws

(@).

Undo

the

two

catches

(@)}

the

both

sides.

Release

the

two

belts

(@),

and

detach

the

sub

panel.

NOOS

DISASSEMBLY

FOR

REPAIR

Remove

two

screws

(@),

and

disconnect

the

board.

Undo

the

twelve

catches

(@),

and

disconnect

two

boards.

10.

Remove

the

two

push

rivets

(@),

and

disconnect

board.

11.

Remove

the

three

screws

(@),

and

detach

two

brackets.

12.

Remove

the

thirteen

screws

(@),

and

disconnect

board,

Other manuals for Kenwood KT-7020

Instruction Manual15 pages

Questions and Answers:

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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