Kenwood Tm-201a User manual

KENWOOD

SERVICE

MANUAL

TM=2010

isis

oy

VHF

FM

TRANSCEIVER

Photograph

shows

K

type.

CIRCUIT

DESCRIPTION...........

PACKING

PARTSLIST

.....

PC

BOARD

VIEW

A

UNIT

(X44-1530-11,61)

FINAL

UNIT

{X45-1330-11)

DISPLAY

UNIT

(X54-1740-01,51,61)

..

TONE

UNIT

(X52-1250-50,61)

W,

T

only

.....

BUNIT

(X53-1340-11,6

OISASSEMBLY

.

DIMENSIONG........

ADJUSTMENT

LEVEL

DIAGRAM

FC-10

OPTION

TU-3

OPTION

SCHEMATIC

DIAGRAM

(W,

I)

BLOCK

DIAGRAM...

SCHEMATIC

DIAGRAM

(KM).

REFERENCE

DATA

SPECIFICATIONS.

M-201A

CIRCUIT

DESCRIPTION

RX

SECTION

“ne

input

signal

from

the

antenna

passes

shrough

E

receiver

dicde

switch

on

the

Final

unit

before

aaing

.nput

te

the

front

end.

The

front

end

is

comprised

of

ampifier

Q1

(GaAs

FET

3SK97

2),

first

mixer

C2

25K74L),

a

3-pole

helical

resonator

having

a

4

MHz

band-

cass

and

a

2-stage

MCF

(Monolithic

crystal

filter)

to

give

good

Jassitivity

and

two

signal

characteristics.

The

first

IF

signal

(10.695

MHz),

having

passed

through

the

's

mixed

with

the

(10.240

MHz)

second

local

oscillator

s.gnal

at

the

second

mixer

Q3

(3SK74GA)

to

produce

a

se-

cond

IF

signal

at

455

kHz.

This

(455

kHz)

second

IF

signal

is

assed

through

ceramic

filter

CFW-455F,

IF

amplified

hy

04

A7302P),

Q5

(2SC2668Y],

and

Q6

(4PCS77HI

and

.cted

by

ceramic

discriminator

CFY-455S.

The

(10.240

M2)

second

local

oscillator

output

is

also

used

by

the

iver

PLL

for

the

comparator

reference

signal

Tne

detected

output

from

the

discriminator

is

divided

into

an

audio

frequency

component

and

a

noise

component

and

are

‘ren

coupled

into

their

respective

circuits.

The

audio

frequen-

2/

component

is

de-emphasised,

and

preamplified

by

Q7

2SC2458Y)

before

delivery

to

Q14

(M83712),

which

the

ower

amplifier

which

drives

the

speaker.

The

noise

compo-

nant

is

derived

through

the

BPF

(bandpass

filter),

which

32tects

the

noise

in

the

vicinity

of

20

kHz.

This

is

amplified

by

8

and

Q9

(2SC31138)

and

rectified

by

DS

and

D6

to

achieve

squelch

control.

The

squelch

control

signal

is

applied

sy

Q10

(28C2458Y)

to

control

Q7.

Q1t

(2SA1115E)

and

212

(28C31138)

are

OC-ampiitiers

for

the

busy

indicator.

213

prevents

transient

‘‘clicks’’

when

the

alert

function

operates

and

mutes

the

audio

when

the

CTCSS

's

being

used

Rem

Rating

‘Nominal

canter

frequency

455

He

21

eee

3

a8

arawath

=8

kr

or

more

(from

455

He)

50

dB

bandwith

212.5

krzorless

trom

455

KH)

Ripple

within

pass

bandwith

3

aBorless

within

455

He

«

§

kH2)

toss

60

GB

orless

Guaranteed

attenuation

38 dB

or

more

(Within

455

kHz

«

100

kHz)

Input

and

output

impedance

20K

Table

3

Ceramic

filter

(L72-0315-05)

(A

unit:

L8)

[item

|

Rating

[Nominal

center

Feaueney

70.695

ME

(Pn

nenamatn

[eae

Winer

nen

30a

“Artanuation

band

‘£25

KH

or

ess

a

40

3B

|

ff

245

kite

or

less

at

60 48

Guaranteed

attenuation

70 68

or

more

within

fy

1

Miz

(Spurious

evel=

35

dB

or

more)

|

80

48

oF

more

|

within

fy

21910

kien

20

Khe)

|

Fiosle

[1.0

68

or

less

Loss

15

6B

or

oss

i

Terminal

imoedonce

[Sao

10RF

1

Table

1

MCF

(L71-0216-05)

(A

unit:

L4)

vee

(Tom

Rating

Genter

frequaney

{f)

and

“255

whiz

=

1

KHz

or

less

|

deviation

Peak

separation

15

KH

or

more

Voltage

sensitivity

1523

mvinnz

Hump

No

hump

in

the

ranges

ShHe

|

Unearty

45503

We

oF

more

|

Ternperature

characteristics

20.3%

or

ess

(=20°C

to

+60°C)

(Center

frequency)

Table

2

Ceramic

discri.

(L79-0446-05)

CFY455S

{A

unit:

611)

Fig.

3

MB3712

(A

unit:

Q14

AF

power

amp.)

TM-201A

»

CIRCUIT

DESCRIPTION

>

TX

SECTION

The

signal

trom

cha

microshone

's

amcii

(NJMS558S)

on

the

“°B™

unit

(X53-1340-11,

611,

before

being

sicde

limited

by

O39

{MC911)

where

IDC

(instantaneous

deviation

controll

's

provided

to

prevent

over

deviation.

Then

LPF

lowpass

filter)

O54

(NJM

4598S)

filters

the

higher

frequencies

and

phase-modulates

the

transmitter

PLL

loop.

The

phase-modulated

&M

signal

is

assed

through

VCO

buf-

fer

Q45

(2SC26éaY)

before

being

amplified

by

drive

O46

(28C2347)

and

O47

(2SC2538)

to

yield

the

output

for

the

Tinput

Zvect

3vcc2

Gout

§GNno

Final

unit.

Tne

signal

tec

co

we

Final

unit

(X45-1990-11)

is

power

amplified

by

power

hybrid

Q1

(M57737).

The

signal

's

then

Fig.

5

Power

module

M57737

equivalent

circuit

passed

through

the

transmitteriraceiver

diode

switch

before

ame

Se

Senior

ee

!

going

through

3-stage

LPF

and

's

then

fed

to

the

antenra

Bae

=e

ES

]

and

is

then

fed

to

the

antenna

The

APC

(automatic

power

control)

circuit

performs

HULOW

Operating

case

|

Te

toot

|

=30-

+

110°C

|

power

control

selection

and

SWR

protection.

The

output

To

Tater

tT

1

from

the

power

moduie

is

sampled

through

C8

and

detec:ed

=

|

by

D4

before

being

applied

t0

unit

"'3”’,

where

the

signal

s

oncoae

ae

as

applied

through

Q53

(2SC2458Y)

and

then

to

differential

amplifer

050

and

051

'2SC2458Y).

The

protection

circuit

detects

tne

reflected

wave

from

che

antenna

terminal.

w

is

ampiifed

by

O52

(2SC2438Y)

on

the

““B"

urit

oetore

>

being

apctied

to

differential

amplifier

pair

Q50

and

O51.

The

PLL

SECTION

Za=zins02

|

40W

Table

4

Power

Module

M57737

max

rating

and

electrical

characteristic

ifferential

amplifier

controls

Q49

(2SA1015Y)

ara

Qs8

The

PLL

circuit's

comprised

of

swo

loons:

one

for

transmission

(2SC880:

ana

varies

the

voltage

at

Q1

2

on

the

Fina}

uAit

and

one

for

reception.

Tha

biock

diagram

is

given

in

Fig.6

and

at

027

on

unit

"8",

theraby

controlling

the

output

|

Receiver

PLL

transmitter.

The

signal

generated

by

RX

VCO

027

[2SK125)

on

"A"

unit

(X44-1530-14)

(133.305-137.295

MHz)

is

mixed

by

022

(2SC2668Y)

to

become

a

PLL

signal

at

10.97-

14.96

Miz.

This

is

amplified

by

023

(2SC266BY)

and

then

input

to

PD

{phase

detector)

IC

Q19

(MC145155PI.

The

>

:

|

©

40.1116

MHz

heterodyne

signal

generated

by

Q20

|

1

(2$C2668Y)

is

tripled

to

122.335MHz

by

Q21

@

H

©)

(2SC2787L)

before

being

input

to

mixer

transistor

Q22

+

|

When

the

PLL

IF

signal

is

input

to

019

(pin

9),

it

is

divided

by

on

2

rato

of

N=2194~2592,

specified

by

the

data

from

]

@

microprocessor

Q1

(yPO7508G-534),

Simultaneousiy,

the

©

a

10.24

MHz

signal

generated

2y

030

is

buffered

by

Q31

and

\

Hl

|

is

then

divided

by

1/2048

to

become

the

5

kHz

reference

Heat}

Q-

comparison

signal

ora)

x

|

i

‘on

The

phase

compared

output

signal

is

passed

through

LPF

Y

a

ok

025

and

026

(2SC2459BL)

ard

's

applied

as

the

VCO

con.

b

aa

2

;

a

trol

voltage

to

varicap

D012

{1$2208),

then

‘ocked

to

the

desired

frequency.

If

the

PLL

loop

uniocks,

the

unlock

signal

from

Q19

(pin

8)

turns

off

Q24

(2SC2258Y),

which

in

turn

054,

55)

stops

the

operation

of

VCO

buffer

amplifier

029.

Fig.

4

NJM45585

(B

Transmitter

PLL

The

signal

generated

by

TX

VCO

Q4¢

(2SK125)

on

8'"

unit

(144

00-145

990

MHz)

is

mixed

with

the

RX

PLL

outout

signal

(133.305-136.295

MHz)

at

mixer

Q36

(2SC2668YIt0

become

a

10.695

MHz

signal.

This

is

amoiitied

by

036

3

wes

ssor

QI

and

driven

by

digital

trans!

Gigit

signal

s

output

at

port

alley

Q8

The

2

dots

(MHz

Jof

the

frequency

display

and

MR

and

AL

idriven

dynamically

Mig.

10

Digital

TR

OTC143T

(E)

(B

unit:

Q10~17)

°°

Encoder

‘The

mechanical

contact

system

encoder

outputs

25

pul

with

50

clicks

at

on

‘The

chattering

component

in

encoder

outout

is

2leminated

by

Schmitt

circuit

Q7

ara

directy

applies

:v

gurls

P62

enw

P63

of

he

microprocessor

Tha

UP:COWIN

operation

of

tne

encoder

are

judged

oy

the

microprocessor

software

*

Switch

signal

The

key

scan

output

o

digit

signal

and

the

*

“P13.

The

xey

scan

si

that

it

is

rot

output

in

t

Ise

's

used

in

common

with

the

display

urn

signal

is

input

to

ports

P10

i

's

stopped

by

the

AND

gate

Q6

so

nsmission

mode.

Key

rerun

Key

scan

4

992.

Spas

Fig.

11

Key

mawrix

TM-201A_

CIRCUIT

DESCRIPTION

+

Beep

sound

The

beep

5

the

3-stage

2

ana

NAND

gate

Q3.

The

ascillatcn

frequency

is

a

C7

ang

RS.

‘al

s

switcned

mined

by

*

Back-up

circuit

The

AVR

output

of

OS

When

the

AVR

voitage

drox

tery

voltage.

the

POO

becomes

L

level,

the

unit

enters

the

back-up

mode,

clocks

CL!

ard

CL2

stop

and

che

u

the

low

current

hoi

mo:

by

Qd

and

fea

to

POO

the

lithium

pat

*

Frequency

controller

FC-10

interface

The

LCD

dispiay

data

supoiied

‘rom

the

unit

to

#C-10

is

out-

Dut

at

ports

PC1,

P02

anc

P61

and

amplified

by

invertor

buf.

fer

Q2.

The

3-bit

keydcard

information

(RO,

R1

and

A2

of

21)

is

supolied

from

FC-10

and

RO

and

R1

are

combined

‘with

the

mic

UP/DOWN

signal

and

input

to

port

°50

-

P52

Functions

3

Swe

8

power

spely

lar

mute

and

NOT

oratecton

Tone

anced

access

CODER

3

TEND)

1s

Co0ER

2

eLdcx)

ENCODER

1

\DATA)

|

Pa

5

P32

KEY

SCAN

ouTpuT

33

LED

Sogrents

|

D

Segment

b

|

LED

Segment

¢

|

{eo

serene

|

LED

Segment

¢

*

LED

Segment

t

LED

Segment

|

LED

Segment

h

|

Dori

trae

|

20

|

dmez

towne

30

|

Bape

3

(100

eet

:

140

|

dig

4

(1

MHz)

|

ve]

eo

1

|

ow

|

me

bow

|

3r_|

Stano

ar

|

i |

101

10

ye]

1h

|

BI

xevaerunn

ourpur

|

8

leg

OP

|

PAL

Sonal

ta

tot

Ce

|

PLL

Syrenvonee

cost

output

19

|

&

|

PLuecrouon

st

|

stano

By

|

BP

|

Beep

soured

output

|

£

GNO

]

|

me

|

ReMocon

2

|

Ri

|

REMOCON

1

Remote

convol

keyboard

input

2

|

‘RO

|

RewocoNo

tt

|

Uco

Laren

toa

CL

|

160

Syretvonte

ovtout

|

6c

|

tco

Sanat

ora

utoce

l

[_Aca_|

Remote

control

power

supply

Table

5

Connector

terminals

name

and

functions

CIRCUIT

DESCRIPTION

by

Q37

(2SC2663Y)

is

divided

in

PD

IC

038

dy

12

to

become

me

20.88

<Hz

phase

reference

com-

son

signal

re

compared

and

phase-locked

output

signal

is

passed

through

LPF

Q39-Q41

(2SC

2459BL)

and

applied

as

the

‘A

unit

(X44-1530-111

varicap

936

{1$¥50),

to

lock

the

quency.

If

he

PLL

loop

uniocks,

ine

C38

(pin

28)

turns

off

Q42

(2SC

vei

I

vcitage

VCO

to

the

aesved

uniock

signal

fro

2458”),

whicn

then

turns

off

043

(2SA

1015Y).

The

result

is

that

no

bias

is

applied

to

Q45-Q47

and

transmitter

output

is

inhibited

133.308

137.200

wee

“20.3380

eee

“a

tewe

osasume

B

unit

(X53-1340-01)

Fig.

7

MC145155

Block

diagram

(A

unit:

19)

serial

input

PLL

freq.

synthesizer

Fig.

8

145151P

Block

diagram

(B

unit;

038)

Parallel

input

PLL

freq.

synthesizer

CIRCUIT

DESCRIPTION

Tara

Temmrat

|

ia

Functica

1

ame.

[sat

|

antenra

3

|

Toe

of

AF

Contrat

?

Arm

at

AF

conte

sa

|

Saueten

+138V

3s

Scan

Sto

Busy

Lignt

{sr

Stand

oy

Santen

|

Beep

Tone

Cutout

1

ta

Tore

+3

|

Common

+3

Segmen

a

im)

Tone

Cutout

LCD

Disolay

Data

in

Segment

§

Data

|

up

MIC

UP

Swits

Bamore

Controt

PLUIC

Data

Ove

+8

LED

Segment

9

Dasa

£9

Da:

Low

Power

Svaten

ea

“con

Derect

Cutout

LEO

Digit

1

Cat

LED

Digit

2

Sara

LED

Osgit

3

Daa

LEO

Digit

4

ars

+3

Common

+3V

ar

MIC

BK

TK

|

pp

Mie

Oown

Swten

ie

aa

GND

|

as

*

es

|

aca

i

Pr

|

RM

|

i

a)

2

|

5)

|

Renae

cowo

|

ahs

|

aa

j

R

Remote

Contrat

2

fica

Table

6

Terminal

functions

Fear

are

|

inout

Outout

Functions

Ne.

Sagres

TED

Segre

ve

aetactor

neat

20

Seaman

1D

Savas

dara,

Sunerroniz

TED

Segment

=

Er

Rau

Er

Re

TAL

LCS

Sera

aaa

H

Seca)

5

‘Seusien

SUSY

datecior

naut

H

Tey

Rew

rout

Or

PUL

Seni

data,

Laten

Sutout

TUCO

Serai

data,

Late"

outbut

T

KEY

SCAN

utou!

D

agit

outaut

=

TENCOOER

E?

\CLOCKi

bad

|

1

He)

ST

ENCOER

EZ

OAT

Se

sEY

Sean

aout

BED

agi

on

T

REMOCON

RO

|

1

[0

ate

2]

[RENCE

keybooe

out

re

oT

1

Tasvocon

ar

ae

{Hoo

sre

|

RS

ceioare

nose

Roo

lereesr

REVIOCON

R2

i

1

Mii

\

ss

Bee

ae

baad

sd

Bees

3670

|

[Tk

8x

decrmraton

rout

t

EY

SCAN

ora

ot

gral

D

Segmerta

H

L-!

Tone

anceaer

207988

5ghu

D

Segrent

>

T

7

tT

Table

7

u.PD7508-G-534-00

terminal

function

(B

unit

:

Q1)

[

CIRCUIT

DESCRIPTION

Lithium

battery

(W09-0323-05)

‘Specifications

Model

and

Efficiency

Shor

tent

t+

Model

ca2032

Nominal

Voltage

av

Nominal

Capacity

170

m

Ar

a

Discharge

Stop

Voltage

2.0

imam

SS

Dpcusiion

Dimensions

Diameter

20.2

mm

7

pen

ig

High

3.2mm

a

O88)

Weight

39

i

*

{

i

Fig.

12

H

Replacement

procedure

i

When

replace

the

back-up

oattery

read

as

follows.

1.

Remove

the

lower

case.

ACCESSORY

MICROPHONE

4

2.

Take

care

not

to

damage

parts

an

the

PC

board

since

they

.

(i

‘are

soidered

battory.

(T91-0331-05)

M,

W

{

3.

Remount

cell

again

(conform

to

cell

pole)

(791-0335-05)

T

peas

i

4.

After

power

switch

is

on,

push

the

reset

switch

is

on.

Mic

HANGER

PRECAUTIONS

FOR

HANDIING

GALLIUM

ARSE-

NIDE

FET‘s

(GaAs

FET)

The

gallium

arsenide

FET

(2SK37)

used

in

this

device

damaged

by

static

electricty

Take

careful

net

ing

points

when

soicering

and

handling

1.

When

handling

this

FST

separat

sure

to

first

discharge

yourself

to

ground.

2.

Use

a

grounded-ti

soldering

iron

3.

Ground

the

FET

while

soldering-in

4.

Cover

the

work

table

with

a

conductive,

insure

an

adequate

static

discharge

oa

unded

panel

to

Work

table

‘onduetive

panel

Conductive

wrist

strap

(to

ground

the

technician)

Groune:-ti

soldering

iron

Fig.

14

Packing

carton

'$O1-4506-03)

K,

M,

W

\HO1-4807.03)

T

Protective

bag

(H25-0049-03)

OC

cable

ASS"Y

(€30-1689-15)

Fuse

7A

(FOS-7025-081

©

Protective

0g

(H28-0029-04),

Hex.

head

nut

(N10-2040-41),

Round

screw

x2

inso-s010-41)

Tapping

screw

x4

187-008-417

Flat

tapping

screw

x

2

(wea-4008-41)

PACKING

(U21-2789-03)

Cusnion

Protective

bag

(H25-0103-08)

Sozaxer

ASS'Y

(19-0103

(713.0102-08)

T

‘Speaker

mounting

hardware

(G13-068

LA

BS

0-08)

5)

K.

MW.

Packing

fixture

(Upper

(H10-2572-08)

Cushion

(Ab

‘Cushion

(8)

Mounting

angle

ASS'Y

{A13-0840-12)

Mc

SS.

(791-0331-05)

W.

M

Packing

heture

(Lower

(791-0332-05)

(H10-2573-12)

(791-0335081

T

‘

@

Protective

bag

©

Cushion

(H25-0029-08)

(G13-0683-04)

Round

screw

Cushion

2

to3-0008-04)

(G13.0686-08)

Tapping

screw

(AX

4

Seuntng

noeexe

wuoa.0832.04

(392.0775.08)

Flange

nut

4

Fat

washer

4

(N14-0510-04)

iniscioe-a1)

Fiat

washer

Flat

screw

x4

IN15-1080-46)

inazsore-an)

Fat

washers

(wi5-1080-46)

Spring

washer

x

4

(N18:0060-46)

Fig.

17

(H12-1344-04)

(H12-1332-04

Instruction

manual

(B50-4059-00)

K,

M,

W

(B£0-4061.00)

7

0701-00)

T,

W

only

Warranty

card

(848-0088-10)

K

type

only

amo

eveticn

@

Temperature

PARTS

LIST

@

Rating

voltage

Ltie

te

vow

aol

-

70)

=

739

cess

©

Cansctor

vee

cone

193

s00tur

C

H

5

010+

tr

ai

oar

-

100+

109F

Example

CCASTH

*

~470

£80

s0m/"C

T

‘

©

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101

=

t0%0F

ca

TeTolT=lspe]

Ixtaley

|

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tompF

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w

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|

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bat

ae

ee

¢

ceume

5

Steen

sraa's

ued

exbos

t

Seat

sir.

|

Peete

N:

New

parts

SEMICONDUCTOR

3:

Please

note

that

parts

ar2

sometimes

not

in

stock

and

it

takes

much

time

to

deliver

Name

|

muns|

PartNo.

Name

as

Part

No.

Name

|

,an,]

PartNo.

Diode

N

|INGO

TR

i

j2SA1015

(1

Microprocessor

|

N

|UPD7508G-534-00

181585

!

|2SA1115

(E)

|

181587

|

[ascrssa.m

Ic

|

n

|is1258

|1s2208

1202347

LB1409

iMca11

|

}2SC2458

(Y)

(84087

(MC-48)

Mi3z08

|

|asc2as9

eu

|g3712

Miso?

|

|2SC2538-22-A

|

mc140sguece

|

ow

|savre

ecasee

|Mcrastsir

|

jurse

|

28¢2787

(U

|ic145156P

««

|

Nn

{2sc3113

8)

NJM78LO5K

Vari-cap

diode

|isvs0

|

|2soeeo

17

NIM4558S

‘

lisviza

|

TA7302P

|

FET

28k125

Tc40118P

Zener

diode

Ixz.039

|

|3sx73

Gay

Tcacager

N.

1XZ085

38K74

(LI

reso818P

3SK97

(2)

UPC78MOSH

Thermistor

112-102-2

lupc7mogH

Power

module

|

N.

|MS7737

Mirceoe

ia

oc

Digntai

TA

lorc143T

1)

{

|

Pat

No.

[hs]

Description

PartNo.

[aha]

Description

r

TM-201A GENERAL

A20-2487-03|

N

|

Front

panel

w.T

A01.0949.037

N

(Upper)

MW

Be

etersned

Bel

bond

ld

ne

201.0652.03|

N

|

Panel

escutcheon

401.0957.03!

N

|

Case

(Upper!

T'])-

|

BOOGS1-09

7

|

Raenoen

ore

402.0637.08|

N

|

Speaker's

case

(Upper!

K,M.w]|

|

807-0642-14)

N_

|

Side

escutcheon

(R

402

0638.08|

N

|

Speaker's

case

(Lower)

16a

w

|»

|

807-0049°141

18

||

Side

eecutchson

(LY

402

0842.

é

810-0655-04

|

N

|

Front

glass

Ald

ogeage|

Nolte

creme

T]

|

240-2663-08

|

N_

|

Model

name

plate

KM

1840-12]

N_|

Mounting

bracket

Ass'y

Accessory

420

2496-03

Ni

|

rromt pave!

k.m|_

|

240-2664.04

|

N

|

Model

name

plate

w

\?

:

840-2665-04

|

N_

|

Modei

name

plate

T

M-201A

PARTS

LIST

PartNo.

[attal

Description

342-1781-04

|

N_

|

Indicating

plate

343-0895-04

|

N

|

Badge

KM.W

323.0696.04

|

N

|

Badge

t

345-0701-00

Sticker

TW

328-0058-10

Warranty

card

K

850-4059-00

|

N_|

instruction

manual

KM.W

860-4061-00

|

N_

|

instruction

manual

T

£06-0856-05

|

N

|

8P

Metal

socket

MIC

€06-0857-05

|

N

|

8POIN

socket

REMOTE

£07-0882.05

BP

metal

socket

230-1689-15,

DC

cable

ASS'Y

10-1729-08

|

N

|

Cable

with

plug

£31-2171-05

|

N_

|

Connector

with

coax.

(HET!

F05-7025-05

Fuse

7A

F20-0821.04

Insulating

plate

(Lithium

cei

G01.0821.08

|

N_

|

Coil

springx9

G02-0808-05

Knob

fitting

spring

x

2

AF,

SQL

13-0679-04

Cushion

Tone

unit

(Large)

wt

G13.0680-04

|

N

|

Cushion

SP

613-0683-04

|

N_

|

Cushion

(Mounting

angle)

313-0684-04

|

N

|

Cushion

_

Lower

case

313-0686-04

|

N_

|

Cushionx2

(Mounting

angie)

373-0687-04

|

N

[Cushion

Tone

unit

(smain

wt

H01-4506-03,

Packing

Carton

ttnside)

KMwW

H01-4507-03

|

Packing

Carton

(Inside)

T

H10-2572.04

Packing

fixture

(Upper)

H19-2573-12

|_|

Packing

fixture

(Lower!

H12-1332.04

|

Cushion

(8)

412-1338-04

Cushion

(C)

H12-1344.04

Cushion

(A)

H25.0029-04

Protective

bag

boss,

screw

425.0049.03

Protective

bag

AC

&

ANT

cable

425.0103.04

Protective

bag

MIC

25.0112.04

Protective

bag

H25.0116-04

Protective

bag

Accessory

screw

421-2799-13

|

N_

|

Speaker

mounting

hardware

429-0408-04

|

N_

|

SW

guidx3

J30-0828-04

|

N

|

Spacer

SLIDE

KNOB

132-0778-04

|

N_

|

Mounting

boss

x4

432:0776-06

|

N

|

ound

bossx2

8

unit

439-0418.08

|

N

|

Spacer

361.0808.05

|

N

|

Nylon

bandx6

—

SKB-85

K21.0771-05

|

N.

|

Main

knob

K23.0757-05

|

N

|AF

knobx2

AF,

SO

K27.0443.05

|

N

|

Key-knob

(A)

MR

K27.04ad.05

|

N_

|

Key-knob

(B)

x5

MS,

MHz,

A/B,

AL.

M

K27.0485.05

|

N_|

Square

knob

(A)

k27-0446-05

|

N_|

Square

knob

(8)

K27-0447-05

|

N_|

Round

knob

k29.0782.05

|

N_|

Slide

knob

N03-0008-04

Round

screw

x

4

Mounting

angle,

Accessory

NO9.0632-05

Tapeing

serewiA)

x

Mounting

angle,

Accessory

N09.0659-05

|

N

|

Round

screwx2

DISPLAY

M2x

4

N10-2040-41

Hex,

head

nutx2_

SP

N13.0310-04

|

N

|

Dreced

autx2

AF,

SQL

N14-.0510-04

Flange

nutx4

Mounting

angle

Accessory

Pan

No.

[hs

Description

N15-1080-46

|_|

Flat

washerx4

Mounting

angle

Accessory

N15-1C60-46

|_|

Fiat

washer

x

4

Mounting

angle

Accessory

N16-0026-46

|

Spring

washer.

A

unit

N16-0060-46

|

_

Spring

washer

x4

Mounting

angie

Accessory

N19-0631-05

|

N_

|

Fiat

washer

x

4

Mounting,

Accessory

N28.0301.04

|

Stopper

ling

Ax6

N30-2606-41

|

Round

serewx2

Heat

sink

for

A

unit

N30-4010-41|

|

Round

serewx

2

SP_

Accessory

N32-2604-41|

Flat

screwx8

Sub

panel

N32-2605-45|

_|

Flat

screw

x5

Side

escutcheon

N32-3014-41

Fiat

screwx

4

Mounting

boss.

Accessory

N33-2606-41|

|

Round

flat

screwx7

Case

N36

2004-41

|

scrowx2

DISPLAY

N3S-2604-41

|

Bind

screwx3

A

unit

N87-2605-41

|

Self

tapping

screwx

15

A,

B

unit

N87-4008-41

Self

tapping

screw

x 4

SP

Accessory

Ng8-4008-41|

|

Flat

tapping

screw

x

2

SP

Accessory

|

$50-1406-05

Tact

switch

x2

707.0226.08|

Speaker

119.0101-05

|

N_

|

Speaker

ASS'Y

Accessory

KM,

W

719-0102.05

|

N

|

Speaker

ASS'Y

Accessory

T

791-0331.05

|

N_

|

Microphone

Accessory

MW

91-0332.05

|

N

|

Microphone

Accessory

K

791-0395-05

|

N_

Microphore

Accessory

T

W02-0334-05)

N_

|

Rotary

encoder

Wo09-0323-05

|

jtriom

cR2032

xaaiszo11|

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unit

KM

X44-1530-61

|

JA

unit

TW

X45-1330-11

Final

unit

KM,T.W

X52-1250-50

Tone

unit

T

X52-1250-61

Tone

unit

w

X53-1340-11

B

unit

KM

X53-1340-61

TW

XS4-1740-01

KM

X54-1740-51

T

X54.1740-61}

|

Display

unit

w

Pat

No.

[poh

Description

|

Ret.

No.

[arty

A

UNIT

(X44-1530-11,

61)

11:

K,

M_

61:

T,

W

|

€05-0030-15

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|

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1

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N

|

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terminal

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|

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|

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caB

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1

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|

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|

10

|

28,32~35,91,120

F01-0796.05

|

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Heat

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f04.0154.05

|_|

Coax.

Jack

RA

1

||

F0s-7025.05

|

Fuse

7A

1

£23-0812-05

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4

|

€40-0211.05

|

A

|

connectorwater

2P

TP-1

1

|

319-1375-04

|

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fixed

hardware

1

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|

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Connector

2P

|

2

|

441-0008-06

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bush

4

'€40-3008-05

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|

Connector

3P

3

|

(Power

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|

€40-3009:05

|

A

|

Connector

4P

J41-0024-15

|

Cable

bush

(ANT)

1

£40-3011-05

|

Connector

6P

1

|

£40-3013-05

|

A

|

Connector

8P

1

|

t34-0499.05,

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(26

47)

ju5,6

2

|

134.0742.05

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ju

1

F11-0818-14

Shield

Case

(VCO

Case

top!

1

|

L3¢-0895-05

Coil

(36 57)

ie)

1

|

134-0908.05

Coil

(36

9.57)

jure

2

felons:

sed

|

4

|

Le0-1091-03

Ferri-inductor

14H

7

1

|

L18.0016-05

Choke

Coit

hus

Ia

|

t30.0005.08

|

|iet

4.6

|

2

|

Nos-0626-05

Screw

M3x

10

|

2

t30-0503-08

|

FT

ty,10

|

2

|

N87-2606-41

Bind

screw

|

6

(30-0804.05

las

fe)

}a

|

131-0267-05

Tuning

Coil

1.2

|

2

|

R12-0841-05

Trim,

Pot.

1009

VR

1

132.0654-05

VCO

Coil

122

\1

-1340-

= a

133-0002.08

|

Choke

Cod

1g

esi?

2

B

UNIT

(X53-1340-11,

61)

11:

K,M_61:

T,

W

133-0605-05

|

Choke

Coil

0.474H

|

L23

1

|

|c0s-0030-15

|

Ceramic

Trimmer

20P

|TC-1,5,6

3

134-0683-05,

Tuning

Coil

126

1

|

C05-0308-05

|

Ceramic

Tirmmer

4P

|

TC-2

1

134-2035-05

Tuning

Coil

u1a.19

|

2]

|

ccascHtHorsc|

ic

0.5P

s0.25P

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1

L40-1021-08

|

Ferriinductor

tmH

|

L12.13

2

||

ccascutHoz0c|

|

ic 2p

20.25

|c37,59.63

|

3

140-3391-03

[Ferticinductor

3.36H

|

120

1

|

[ecascHtHosoc}

Cc

3p

=0.25P

|

C62

1

W

Description

SCASCHTHOSOD

|

S45CH1H1000

—

i

cCaSCHIHTONJ

|

coascHiH220)

ScascHIH3303

ScascHiHte0

SCassUiH390

SO4SCHIHIOIT

ScassizHte0

2k4581H102K

€90.0838-05

€90-0840-05

€90-0871-05

€90-0872-05

90-0873-05

€90-0874-05

€90-0875-05

€91-0117-05

91-0480

05

91-0667-05

c91-1008-05

£04-0157-05

£23-0512.05

£29-0440.04

£40-3007-05

£40-3008-05

£40-3009-05

£40-3010-05,

£40-3013-05

£40-3017-05

F11-0831-04

F20-0078-05

F20-0533-04

F29-0014.05,

J31-0503-05

132-0658-05

CKaSB1HI52K

oK45B1H222K

CK4581H331K

Kase

1Ha71K

(CKASB1H561K

CK73EB1H102K

€K73€B1H103K

CStSETA100M

CStRFIAIRIM

CSISEICIRSM

cS15e1€010M

CSISEIVORIM

CS1SE1VRS7M

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T

3

T

€

10

16V

E

€

E

e

E

c

ie

N

c

ep

c

10P

c

100P

c

22P

c

33P

c

18P

c

39P

Cc

100P

c

19P

c

0.001

Cc

0.0015

c

0.0022

Cc

330P

Cc

470P

Cc

_560P

|

Chip

Cap

0.001

|

Chip

Cap

0.01

T

10

10V

3.3

10V

1.5

16V

1

25V

0.1

S5VKM

0.47

35V

1

Sov

220

16V

33

16V

47

10

100

10V

100

16V

0.01

9.068

c

0.0047

©

0,022

Minipin

Jack.

A

00

|

Terminal

Ground

plate

|

Connector

2°

Connector

3P

Connector

4?

Connector

SP

Fin

Connector

OF

Connector

12P

Shield

Case

(VCO)

Insulating

plate

Insulating

plate

(Shield

plate)

Insulating

Washer

Bead

VCO

Coil

(White)

Ferriinductor

14H

Ferrisinductor

3.3uH

Bind

screw

(for

Q48)

Trim,

Pot.

10k2.

Trim,

Pot.

SOKO

RS14A83A220)

78,79,80,83!

Resistor

biock

10k2

Capacitor

biock

470°

Resistor

block

272

zzz

Keyboard

switch

DISPLAY

UNIT

(X54-1740-01,

-51, -61)

01:

K,

M

51:T

61:W

CK73E81H102K

|_|

Chip

Cap

0.001

Connector

6P

-8

Slide

switen

CTCSS

Push

switch

HULOW,

|

$8.

9

w

Push

switch

HI/LOW

T

|

Push

switch

CALL

W

|

S7

DISPLAY

ASS'Y

T

|

C67

vR2

vRi

|

si0

87.8.9,

$1,2,3.4,5,6

(X52-1250-50,

-61)

50:

T_

61:

W

Mini

connector

SP

Trim.

pot.

20K

|RN148K289102F|

ew

w

T

|

ce

c

Laminatedcap.0.0039

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2,3

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|

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3

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1k

ask:

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A

UNIT

(X44-1530-11,

61)

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side

view

|

B85

\

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2

=

:

NP,

a

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22

sx

OS

oe

eh

&3

|

:

i

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A

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VIEW

Y

FINAL

UNIT

(X45-1330-11)

Component

side

view

re

4

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:

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2089.05)

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A

unit

Cows,

eabie

with

Y

DISPLAY

UNIT

(X54-1740-01)

Foil

side

view

Upaopae

2SA1015

28C2347

28c2459

2SA1115

2sc24se

28C2538-22.4

68

NUMa558S

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TONE

UNIT

(X52-1250-50,

61)

W,

T

type

only

4

Lg

Mv-13

me

oTc124

oTc143T

om

es

Yad

Q1

:

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Q2

:

81409

1-9,

10

(K,

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:

181555

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peeeerete

=

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(AIGSPZOSZ!

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BED

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|

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:

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w-ze-BESZOSE:

LPO

LeEZISZ:

BPD

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!

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LVSZ!

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dBLLOPOL

=

£0

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=

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a

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:

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€

H

5

H

E

¥

5

J

8

S

3

7

3

°

3

x

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5

3

>

M-201A

DISASSEMBLY

FOR

UPPER

CASE

DISASSEMBLY

FOR

LOWER

CASE

dy

,

the

s09

ascuterzon’s

IL

&

RI

screw

(5

pieces)

@

To

loosen

the

sice

escutcheon’s

(L

&

91

screw

(5

pieces)

upper

case

is

screw

(2

pieces).

@

Remove

lower

case’s

screw

(5

pieces)

DISASSEMBLY

FOR

DISPLAY

UNIT

DISASSEMBLY

FOR

FRONT

PANEL

©

Femove

side

escutchecn’s

(R

&

L),

remove

knoo

(AF,

SQ,

©

Remove

side

escutcneon’s

{L

&

A)

kncb

&

nut

MAIN)

@

To

remove

the

sub-panel

‘rom

the

chassis,

Remove

4

@

“o

remove

the

subpanel

from

the

chassis,

remove

4

¢

screw's

|

screw.

"©

Remove

connector

©

Remove

connector

©

Remove

front

panel's

screw’s

(2

pieces)

@

Femove

the

DISPLAY

PC

board

is

screws

(4

pieces)

The

order

of

highting

screws

Use

special

tool

T-008-07

onsen

1008

d

16

L

ane

TM-201A

DISASSEMBLY

REMOVING

A

UNIT

@

Remove

tne

3

PC

o0ar

@

Remove

connector

(No.

3)

Connector

with

coax.

(€31-2171-08)

(HET)

between

A

and

8

unit,

REMOVING

B

UNIT

@

Remove

connector

(No

9,

10,

11,

29)

and

coax.

cable

(cov

'

@

Remove

PC

board's

screw

(8

pieces!

and

round

boss

(2

pieces)

Remove

these

connectors

when

removing

the

heat

sink,

‘Coax.

cable

with

terminal

DO.

(£31-2066-05)

(woo1eo

ein)

ps

‘sv

Z

INU

psoeK

(so-vrvo-4z")

ie)

Opa

3

Wy

Ary

THN

SL

'G>

1B)

4004

ANH

(50'050-209)

2

xBunds

Guns

Qouy,

{sofevO-1Zx)

(sozscotzy)

yan

(1

aouy

AX

9

Ds

‘4¥

2x90

4

3

{s0-srr0-474)

(v)

qouy

avnnts,

(so.9rroze

(a)

qouy

overbs,

8

#0

2590:L081

7

LyORH

NOE

(HUI

ms

‘

[MS

S

(wo

10FO'G2N

:

~

oxy

Guy

matdors,

2

ve

=

160-4880

.903)

A

LOW3H

189908

NIG

4B

——

(sesooz-zcm

man

314

(n-ze90-.0m

ee

a

i)

(wo-ozso.08r

un

vemnae9

ops

—

‘

<9

900dS

(ue-po9z-zen

PX

MOID8

IS

1

(£0-£560:10¥1

AM"

(EO-6PBO-10)

(iad)

9823

Gravion

ts

S

Ex

M@I08

11

4

[MA-201A

DISASSEMBLY

18

TM-

2014

DISASSEMBLY

DIMENSIONS

GOAX.

CONNECTOR

REPLACEMENT

Humove

302

be

heat

sinks

acraw

9

paces

hardware

cn

final

unit

{@

fenove

con

OC

power

cable

(€30-1730-08)

Heat

sink

(F91-0796-05)

a

|

oP

eatin

Cord

bush

(ANT)

(341-0042-15)

Earphone

jack

{e11-040%-05)

~

eo

i

Final

uit

)

(85-1330:

1)

Power

medule

M7737

SP

Flat

screw

x2

c)

(N32-2604-41)

Self

tapping

screw

xs

(N87-2606-41)

=

tax

(N87-2808-41)

;

DIMENSIONS

(:mm)

View

from

top

Right

side

view

47 75

Left

side

view

a

IM-201A

SEPARATION

7%

ADJUSTMENT

1d.

Sat

the

contral

as

follows,

©

When

adjusting

tne

RX

sec

SSG

damage

Conaition

Weasuremert__]

Test

lequoment

|

uni

|

Terminat!

une

|

emer

or

coils,

use

a

non-incuced

2,

81,

8

Never

transmit

to

prevent

©

The

output

evel

of

SSG

's

indicated

as

SSG

t

MIC

connector

as

snown

in

Fig.

18

w

from

front

panel

side)

Tea

Dea

F

mat

ae

x)

'f

|

4

Kenwood TM-201A User manual

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