Panasonic RF B600 Diagram

OROER

NO

R0830B5361Cl

)

) "

,

)

FM-LW-MW-SW 4-BAND PORTABLE RADIO

•

SPECIFICATIONS

FM

Frequency

IF

Scns

Image Interference Two

iti

vity'

Signal

Range:

Seleclivity

Ratio:

87.5r--t08MHz

10.7MHz

2.5~VI75Q

2_5~VI75Q

30dB lOdS

(-

-3dB.

(SiN

(at

98MH1)

(",400kHz)

2MB)

ew

Frflquency

IF:

Sensiti.ity:

Selcctivity

I

mage Interference

MW

Frcquency

IF

:

Serlsit

Selocti.ity:

Image Interference

SW

Type

FrcqlKlncy

IF:

Sensili.ily

Modulation

ivi

Range

Range:

ty:

Range:

(400 Hz,

:

50mWl

15()N420kHz

450kHz

SiN

6d8:

SIN

26dB;

WIOE: ",3.

NARROW:

Ratio

35dB

520cvt61OkHI

45O kH z

SIN GdS;

SIN 2l3tJB;

WIDE: :!"35kllz

NARROW;

Ratio: 40dS

Doub wilh

1.611O"v29,999g MHz ls

l,39,9

2nd; 450kHz

30'/,

:

SIN

6d8; 26d8;

SIN

7O/,Vlm (at

50QyVIm (at

5kHz (--SdS)

±7kHz (-SOdB)

.ü5kHz ( 6(8)

,,4kHz(

laI 280kHz)

35~Vlm

4OO"V

-,-7kHz

(-SOdB)

"t.5kHq-6dB)

:t4

kHz

(at 1

.000kHz)

le

Superheterodyne

PLL

Syntheeizer

,,-

40,OMHz

1.2"V

IO~V

Sp()cilication~

Weights (Les pOids

Panasonic.

Limit

fiOdB)

(

at

(at

(-6dSi

1-&OdB)

(SOQ)

ISO

Q)

and

et dimens

1,OOOkHl.)

Sens)

280kHz)

1.000kHz)

(al

6),.1

Hz)

(at

6MHz)

are sUbje<;t to

dimens

ions shown

ions

..

...

"shl

..

s..-tk. Comp.ny

0;0

'-1e_

.. I.od

_'<JC",

.. ~ ..

change without

mentionnes

E1Igi

....

'"'g

P"'nj

JO<NY

Selectivity.

Image Interf FrequerlCy

Gener!1 Speaker: Power

Source:

Power

cons

Jacks:

EXT ANT:

Di

mensions:

We i

ght

:

are approxi

sont app

.06

,

0''''''"'

erence

Stabilily:

umption

not

ice.

mate

roximatifs.)

Ponnonl<: H

~'.'Jii

K

...

~'-'RQ.,,.

'w

~o'u'u,

..

. , •• •

M.

ot

C.no60

~770

Amble'

Ont

. ,

""

l'I'I'

RF

WIDE:

NARROW;

Rati

o'

SOdB (at Wit alter

9 AC: 110",1151

Batlery: t2V

Car

:

-B600

~3SkHz

:t7kHll-60dB)

..t

1.SkHz

-4kHz

6MHz)

hin

SOHz

during

cm

230"'2SOV.

batlery;

"W

warm-up

(3'1,') PM

lime

dynam

115<

(cight

batteries. lor

(three

4,5V

size

memory use adaptor

(

SOI60Hz

OC'N

AC

IN

STAND REC OUT EPIEXT 5P<'>

PHONES"6 LWfMW/SW

FM SW

LWiMWISW

376mm(wI~122mm(H)~291

(14"1,,'

4

batteries

.... " 'ne

",

S, h

..

H .

.... ;;

1l6&JSO

~IK"k

Umit

o6

Omo

, "'i " '"

1TJ

,6~

0 0

ANT ANT

g

00"

'H

.og.,

BY<'>3

<'>3.5, 2,5kQ

(5O (7SQ) (HIGH

~4"!

,. ~ 11 J l,")

(10 l

bS

,S

3,5.

BQ

, 8Q

ANT

....

75Q)

IMP)

ANT

23

P .

.....

Oô ...

01

P.-l0

A,O,

Vi"'"i. ',dult,iOl

C.,oIio.

6dB

)

(-6dB

(-60dB)

any

60 min

ic

speaker

...

127

1200,

"0",

UM

"AA", UM

batteries

back-up)

only ca

r

Rp·952

(M-Type

(LOW IMP)

01;)

withoul

niç S

....

i.,.. of

... t.u.""o

Ri<o,

!>Ii

Do

Inl.nl.

, "'-'<rto

Radio

/©

)

utes

...

2201

·l

sile

radio)

-3

..

for

Connector

mm(D)

Cornp.ny,

Eloçlr1<

""'

.

,,',

1<

...

PofO

".CO

I:O>.)J

)

V

RF·B6001

SAFETY PRECAUTIONS (For U.S.A

1.

Belo

re servi c

2.

When

3. Check

4.

Afler

el

c.

5.

Bel

ore returni

r

es

isla

replaci

the

servi

nce

lng. unp

ng

cond

cln

g,

ng

lest to

lug

the

power cord

paris,

iti

be

use on

on

of the

sure 10 reslore the

the

serviced

ly manufa

power

equipment 10

prevent the custo

10

prcvent

cturer

cardo Repla

lead

dress, insu

the custo

mer

!rom

's recomme

ce

being exposed

if

.)

an cl

wear

lat i

llle

cctric shoc

nded

com

or

damag

on

barrlers

r, be

sure

10 a shock

k.

pon

e is evi

, Insulati

10

make the

INSULATION RESISTANCE TEST (For U.S.A.)

1.

Unp

2.

Turn

3.

Measure metal with Equipment

(

Fig

. 2)

*

Nole

lug th e

on

antenna

pow

er cord

the

power swllch.

the

resis

lan

ce

cabinel

: Sorne exposed pali

pari,

lerminals

wilhoul

suc

h as

anlenna

and

short

the

value

wilh

screwheads. anl

should

s may

ter

mina

be

read

iso

Iwo

proogs

ohmmeter

enna. control shatts,

belwee

is

should

lated Ir

om

of

the

between

n

3MO

and

read

approximalely infinily

the chassis

pluy

wlth

the

jumpered

handle

5.2MO

by

design. Theae will

a lumper

AC

10

ail

ents

dent.

hazard.

plug

bradel

exp

10 ail

lor sa let.,..

on

papers.

lollow

lng insulatio

wire

.

and

each

s,

elc.

Equipmenl

osed parts.

exposed

read

Infinity.

shields

exposed

•

(Fig. 1)

paris.

,

n

4.

Al'l

18

If

Ihe

measurement

equi

pmenl

t&f'1l'1a

rmll'lal

- r

E)(posed

metal metal

part part

.,-

hposed

Ohmmeter

Fig.

Resistan

should

ce

'"

3

is outside

be repaired

M U-~_2

the

speci

and

rechecked

MQ

fied li

mils, there before

il

--'-

Is a

is

relurned

1

'---~:::~==f

Ohmmeter

Fig . 2

Resistance", Approx

posaibilily

to

the

of a

cuslome

00

shock

r.

hazard.

The

RF·B6001

RF

·B6001

LOCATION OF CONTROLS

Fig . 3

o

AM

Mode

Th,s " Jsed

and

f)

AM

This

OrQOldcasls

When hequencoe, are very close logelher and signai

m,~jng

When reoelvlng automallcally

€)

AM

(AM

Wllen reœlVlIlg AM (LW. MW SW) broadcasts. !his sw,!ch

15

US8d

ignlllons.

o Indl

This " u!led

and

• BATT :

•

TUNING

o

Battery (lNOICATOR)

TNs I

~nd

o

Indlclt When deOlessed 10 Ihe " tion

ma

tars are nard

.• OFF'

o

Oisplay

Wtoen Irequancy Olsptay W POSiloon

o

Band

T~ese

each key

Ci)

Digital (DIGITAL

This d.splay shows

mernory channel.

CD

Power

When oepressea tD the ..... ON '

tog~IS

"-'ways set lhe

for

sele<::tif1lj

AM

mOOI!S

Band

Wldth

funct>Of1

IS

, and normal y

accu.,.

MI

ANL (AutomaUc Noise

ANL)

to

ehmlnale

elC

talor

Selector

lO

sognel

f1o(jlca

signel strel'lgm,

iS

depressed to tha _ ON"

Seleç!

~eys

and power

s.eJocl

suengm

ISIGNAl :

Check/TunlnglSlgnal

tes b

lltl

or

Light

tum&<!

00. Usa

POSItIOn

Swltch

to save lhe Datle!)' hIc

ara used

i50

oressea.

Frequency Dlspfay

FREQUENCY

Swltchllndlca!or

sWl

Seleclor

(AM MODE)

:)et

....

een

1~l

e

lSB

'CW

Salec

tor

USe<!

SEI«

lS8'C

to

wnen

fOCC<Vlng

,$

sel ln

to tho ...

W

Of

IhEl

• • hlAAAOW"

(BAND

NA'l;ROW

USBlCW

trie··

WIOTH)

AM

iLW. MW.

..

WIDE

broadcast.

Limiter)

unwsnled

Il0l'''

caused

(SELECT OR)

DflIWIl1tfl the DaUery ::heck. tUnlf'lO

inditll101

Il'1 11'10

'aOio

ln

the 'requency h.mng tire sijjl'lal

ery

COI

Swltch

TO

road Whon

(OtSPLA

IN

Keylllndica!ors (BAND)

10<"

ilS

lhe

is

r;upph~

tch

10

!Ul'Ctoons

ttll'

poSItlOl'.

banery

the l'leIe. ind

corsu",phon

operation

mis

poSIloOt\

. :he

mete'

't'erlg

t~

Indlcalor

ISutliptoOl

..

11"1,$

appel'

se corresponding

hequency and the

the ..• OFF pos,tIOn

I

~vel,

IU""'Q accuracy

(LiGH

T)

ON'

poS

lt.

0I1.

lu~tion

nol

Y)

Depres50

octltlg If>e Ot!s.reo band, When

DISPLAY)

(POWER)

to Ihe umt

met

at nig

in use. dep'ess

p<,l5lt1O''-

Il

II"IdlCalor WItt

PD!oIUon.

us

posil

pOSition.

Swilch

by aulomobl;e

acrumey

e' Ill

ht

wnOn the

the digital

10 ... OFF"

nUJ1'bef

the indicator

aae'

a/cw

SW:

:>os

il'Oll

lOn

,1

'5

ocates

'llvei for

;ndlCaTes

and

umina·

IT

to tl'e

hghl.

01

the

use

AND

il)

Tunlng

TI1,

s oonl'O; dial

iD

Fast/Slow (TUNI

Th,~

15

or

tnCt"8fTlants

.

~

• FAST 100 I(Hz 10

•

(ThIS

Tuntngl

œ

Tun

lng

Uaually!181

10

tne .....

OIesenlly tleIng received will d'Ilted a

CIl

AM

RF

NrYmelly, weak and

",,~in9

direction.

œ

Treble

III

Bass

ID

Volume

ID

Headpnone

A~o;d

penadl

CD

Bull!·!n 9cm

S

Key and 0 lo The$l

de~Wed

fIl

Memory T'toIS

key

"

lJfT1ber

COMPONENTS

Control

NQ

used ln

SLOW

IlJI'lCtIon

LOCk

thll

ON" po8ltion.

CCld8l'ltaœy

Gain

rt

occurs, turn lM control toward Ihe "LOC

aroo mdjust

Control

Control (BASS

Control (VOLUME)

hstenln9

Speaker

(3'1,"

),

(Number

r I

"eys

stauon. or 10 enler

Key (MEMORY)

15

DI a de".ed

(TUNING)

ia

use<!

Tunlng

SPEED)

tne

foffO'tlo'Îng

50 kHz 1 kHz

does

Switchllndicator (LOCK

sw.lcn

Contro

os

sa

i

If)

tlle

i\=mp~nied

10

(TREBLE)

Jack (PHONES

ID

IlQUnd at

This mev InJllte

BQ

1- 9

requenCles)

a,e oreSSed to enler

p,e_d

Flg

. 4

lor Manuar Tuning.

Speed

'M

l'lOI

to

the position tor ooIimum

are

lUI

SlallOf'. inlO the memory channel

Selector

....

II~

10 select lhe

LW/MW

ope'a,e dunng SW Zone Aulo

1

I'1a

" .

Ihe

OFF"

inditator

be

Ioc

~ed

l (

AM

RF

"OX"

poSltiQr1.

by

d,s

tolliun, or

)

nogh Ievei yOUf

e8I1

I.Is

ed lor

""e

memory chllflnels.

....

hen entltIJng Ihe lreQuency

~un,1"'I\l

kHz

100

)

PO!olbon

~g

hl5.

,

Th

e fr

and can

GAIN)

Whero

Stgr'lalS are

wh

..

S lor tyOIonged

memmy

t~e

frequency of a

steps

SW

, ""

Hz

---'

wnen

8!l

u8!'Cy

r.ot

n

SI~naJ

1151"1"11<19,

AL

sm

00

ID

Direct

T

l'Iunber mistake wh«1 presslr:tg orassed

fI)

Enter Alter 519\1on, ,n,s key is

b<oadcesI

!Il

n~

key

Tuning Thesa

e<"18

Key (DIRECT)

15

ptessed oerore

of your

10 cancel the

Key

ker.r-

(ENTER)

r.ng the

01

the

Key.

ore

Oasoreo

StetlOl1

(DOW

or.sseo

T""",

œ

Stop

Key (STOP

Th"

!tey is ore.68d

Seei(

T

unlrog

01

Meme!)' Scan Tun,ng

Flg.5

QI

SW

lOfta

Auto

(SW lONE

When receivtng

used

.!. 150

"MANU AL";

"

SCAN

"SEEI<

ID

AM

Low

Terminai

ID

SW

Antenna

This

is

il

nd outdoor

Impedance. Whltrl entaMa

G

Exlernai (

LWIMWtsW

:t.,.. ,,..,

Wheo reçeption 's dillicuft

optional OUIdoor antanna can

an

nal,

term.

GI

Telescoplc

m

OC

input

ThLS

Jack

52) 1er

RP-9

EII

AC

Socket

actlS$Orf

The usong tr.e

AUTO

to

kHl

shon·wa'18

rune up 01

z

one

. round a si lected cePtr.1 lrequel1Cy.

ThIS

lnowl

kHz

ng

Tunl

",

Whon one

once Ine unn

selecled

about 3 secondS Delore moving automatlcal·

Iy

10

Ihe nllll

operllhon. press

";

'Mlltrl

once.

"&C1&O

s Tuning To Stop t $fgl'lals,

Impedance

(LWfMWISW

usl{j

Selector

lor

SW.tO

ant8l'o1'lli.s,

COnneclion

Antanna

ANf, SW

Antenn.

Jack

1. used

wllen

use

WlT

(AC

AC

1.1"'1

....

ilh

p,esslI'1lj1

stabon Aise.

t~e

Number Keys. thls key

ITII$take-n

/reQueroCY

O'essed

.

N,

UP)

whet' perf

)

10

stop the Memory Scan Tun'ng.

Tuning

dO'tlo'n

WITh.,..

ooe

the

'lIng Iletw&en t

581

(OC

h

IN poy,-er

nouseholC!

Selector

TUNING

ofOlldcasts.

lf'I 5 kHl .ncremenls

yeu

10 perlorm tunng at every 5

me

rone

K

lys

01

me

w

~1

tone

scan

W any.

"allorl

Ihe

0/ 'Ile Tumng Keys is presseo

UM win receive signels will'lin the

ZOfiI Il any, and stop the Auto

FI.I

IIÇ

tlOfi

lle

operation

prltSS

Ille Stop Key,

External

ANT (SW

atl(l

'rY selecting HIGH

11,1

"LOW

"I~

I

be

dllICOOnected

Terminais

ANT' FM

i

H~

I~I

w~h

t

he

IN 13_2

oonnecbng a car adapIor (use on/y

81'1

automobile bane!)' {

- )

cord Is connected

1"

the fa.quency

,r

you !"la"e

seo8ClÎOrs.

numb

er

01

10

O'Tl1lng

)

your df!Slred

begll'l rBCeIVing the

SW

these

Dy

one

1Oud't

Tuning Keys

ror

pl.ymg

in the

Stop

T:lelo,e

Antenna

5O-7SrJ)

INT

he

IMP ' , Ihe l

buÎll'ln

De

coonected

V 0--::>-0)

(AC

'20

is

SJg

nals wilhm

e!lCh slation

rone

, To stop

Key

'8(:eiving the

ANTISW

S1IOIt·wave

ANT)

ertt

e<lf\3

I1er

VI

cu',

cao

Ile

Zo<1e

Auto

keys aru

....

rth

'n

of the

p'e5sed

lhe

for

thos

ANT)

Ooi~·in

or

LüW

ek!-scop

alQr!".

ta

thase

OC

12 V)

e wh

enl

fI)

DecimaI

il

("fM-SCAN Thl'

porTl()I'I

meMOtY

When fll&O

3 secondS each ,

Irecuency 10

2CM).

Key or

Fig. 6

Et!

Voltage

œ

E~emal

( >3

Il

ic

..

n

Wl"e-n

ccnneCle<l here. the butft·,,, speaker

a

DoWll'lll

earphone.

W~II<'

nected . AdjuSI the volume

""~.

m

Recording II I tace recorder radio broadcaslS wnile Deœnding The

~

Stand·by WI-oer

connecl1

r!!dio

œ

Ba 3

..

ID

Baltery 8 irn;ened here

<9

Carrying Hand

CD

Stand For 8lIsy operehor., !81 the

PolntlMemory

)

key

15

press&d

01

a trequenC'f number and

ch3l11'1ers

thll

key s pressed. lI'Ie

in the memorv Cl'lannels

To

OfIe

lhe

cenœI

01

the

rnoYirog

l'IIl(t

m ..

M

Scan

Key

for

entcnng lhe de<:imal

!or

&talIOnS

wil

l

be

ptayed back

ln order lrom

(tCH

.2CH

operaHon.

eJ1lOlY

press ei ther the Stop

Channel Keys

playlng back

P'lN

Flg.7

Salecler (VOLTAGE

SpeakerlEarphone

lMP

80

ONLY

an OPllon'" e.'8fl'lal speakef or ea<phone

you ID lislan rrom tne t Xl8mal

connecttng

10

InIS

jlIck ie aUlomellCal1y d.sconnect

Output

on

t~e

connltC

tlOl'l

cord requirlld may

Note: The

outpulleve

leu 01 Ihe

using the

OI)8rat!Ql1

receilla transmit

Transmil1er

ttery

A.t.

'0

POs~ion

Jack (STAND

I.lrUt

ng

tlle sland by

l$ ilUtomatlcalfy mut&d durlng receohon

0

fO

Case

soze

bel1enes are insenad nere

Compartment (For

sile

!Panasoruc

)

t~

e

Hea<lphones. the

10

Iower

Jack

is

coonecled 10 this iack.

USlentng

ko

l'ld

01

input jac k on you' Inpe re

l dllnng rllCOfding ,s h ed regeld·

or

as

a fllCeivar of

lac ~

(For

Memory Back -

UM'I

le

SELECTOR)

Jack

ç,

l'

earphonl

l4rvei

w

hlln

(REC

OUT)

you

10

tl'\8m at the s

di!lll

Ihi, ul'lifs Volume Control

BV)

(,,!I

3.S

ar.

of B

or

u~;t

IIIT'"te

lIa~sm

itt

RF

up)

Radio

t~e

Power

table

eqUlValenl) batteries are

on

rrac~oo

Tne

IOU501y

memo·

for

about

one

channel

9CH .1C

H •

3.S

Clisconnectad.

SPe

aker or

con-

eO

uSlI"Ig

an ellr-

2.5kl1

403.

cao

r!!'CO

ame

T

irr

OOfde

Uf

stabon

er

10 this jack.

·B600

)

by

the stano.

's

5

rd e

r.

by

DISASSEMBL y INSTRUCTIONS

RF·B600/. RF·B600/ ·

1

Fig. 8

1

Fig. 9

• • •

Fig. 10

Fig.

12

Fig. 13

Fig.

14

Ret. N

--

-

-'-

1

---

2

3

•

5

•

,

•

"

13

"

" " "

,-_.-

o.

-

--

.

Pr

'

'''

j",~

1"'4. 11"'

1"'

Fig. 16

ocedu

..,

h.

,.,

--

4. &v10

-- --

.

11

4.

1

''''1

16.

"

re

--

....

14

15

4,

Shown ln

8

------

8

•

"

11

"

" "

..

13

"

" "

16

..

13

"

_ .

Fig. Ta l emOVII

Bottom

Upper

Digita

Tuner

---

Frool Pan

Swilch Circuil

TlJning Black

Cabi

Cabine!

l Circuit

._- -

Circuit

..

_._--<---

net

--

el

..

Boa

Board

Boa

rd

Screw(3wl0j

-----

Screw(3~60)

Serew(3wl0

Red

Serew(3"'0J

$<;lew(3"8

Sc

. . .

rew(J)(6

'-

--

Koob

Screw(3x8)

Socket

Knob Screw Socket Sockel Screw(3xl0)

K

nob

NUl (+9) . .

Fig.

17

-----_ .. -

RemovII

..

......

_._-.-

)

sclew

(3~

. -

)

-

.•.•.••••••••.•••••••.•.••.•..•

•..•.•• .. •.•...• .•.

..

.............................

(3wl0)

......... , .........

" .

"

.......

..

........ , ..... , ...

........

......................

..

• • •

0.

..

'O)

....

..

...

....

...

._

.

............

.

...................

.....................

....

.............

.....

.......

...... ,

...

.. .. ..

. . . . . . . . . . . . . . . .

........ (A)",)

...

..

. .

....

. .

-

...

..

... ... ... (0)'"

.•.•.•...•...•.

.........

.... (F}><4

....

•....

......

..•.•

.•....... (J

._-

,. ..

(J)~l.

. .. ... .. . (M

....

.... , ....

.........

.

..

, . ....

....

..

{BJ><5

(C)~2

..

.

(E)><

•. (G)K5

(Hl

'"

(1)

"9

--

)xl

.... (H)x 1

.... 'K)

xJ

(L)x6

)"e

._

-.

.(N

)x4

(0)"

--'-

.. . (P)xl

,

..

-

1

Fig .

15

RF·B600u RF·B600!

'.

RF·B6001 (

PLL

IC (lCS68,S07):EACH TERM'INALFUNCTIONI:

WAVEFORM:.

1)

lC30e

(MN$141) ferminal

Fig. 18.

3)

Explanation

Ho.

3,"

7 \let<

'El

'.

9.

.

..

of

Symbol

0001,0002

.

PD

CPt

each termlnal'(IC308 MN6141)

vie.'

SW/MW

FM

LO

AM

LO

Voo

DAO

GA.

1

2).

Stock diagram

(1C~

MN6141)

DA2

Description

Groundi·ng terminal.

Crystal

termtnals. A o$cillator

Clock battery backl.l(l cànnec-

tion

suppl}' Iseon nlfro\$d.

Phàse detectoroutput At

deliVered from thi& terminal

when

wnh

oscillator oonnecfion

4.5

MHz crystal

'1$

cOllneoted.

terminal. A +

FMJSWsetting, s.igllalls

the

activeL..P.f.

Whefl

the

frequedcYfl!Il'fignet thân the

refereneefrequenGY;all "HU

level $,iunali.s

referenœ Ie.vel . ails

Whan ney cOïncides

goe.$

.

dfVidèdOl.!!::lftatlon

ii

Is

IOwer

frequ~mcy,

1he ce frequency,

rloating.

(FM

PositiOll T =

SV

power

'.

termin.at.

Ueliver~and

than the

an"!.."

dertllered.

20_0)

5.IlV

UL~t

Data tatotl cl,ookslgnal Input

terminai.>

When the cy

dellve.red fram pin

--.J U U U U U i

FM

i.s

altemd, the latoh signal Is

(f'MPo$idonr"5m,,e~j

receiving frequen-

40

of

1C307.

.

i;.8I1Bolh.pin

n ri n n n nUL.. t connect

'.

ov

1O'V13

10

lt

QV

}----+-----I---------~---~--.,-:..-;

17,

DA3,I>A2,

DA1,DAO

voo

14

16

FMLO

18SW/MWI

FM/AM

MfOl Citcuit

Oe.scriptÎon

Sfllectedlrequen.cy

terminais,

Data

1$~lvered

(pin

33-pin

the receMng frequency •

(FM

Po$illon T "lim$ltq).

~t

~J

~t

from

36)

according

data.

10861

5.8'1

IlV

uv

eV

S.av

QV

5.lIV

OV

_"put

\0

...•.

+.sV powet'$upply ccnnection.

terminal.

FM

(ooal

Input terminal. .

Band .swltching signal input

tel1T1inals.

RF'BmlO.·

oscillation signal

17and

ptn 18

to"H"

are

leve] on

4) Digits and segment outpUt voltage

of

10307

(PlL

contraller)

7)Expla\1àtÎ0n

Ptn No. Symbol

,,,-,7

S'V

1'1

Sa,

<

$d,

KO,

K3

12'viS 06, 05, 04,

OS,D2.,

MT/OY

.

[.

21

VDO

22,

2.4

Fig.

20

6)

5)IC301 (RYI01704C638)terminalvlew

SQ'---i:l

Sb

S"

Sel

Block dlagram(lC307

RVlD1T04C538)

s.

Sf

Sg

I<t)

1<1 1<2

1<3

06

015

.114

03

D2---1L1

.

DI

M1I01

)(2

XI

---iC1

Fig.

21

lI.M

iVf

PSC

FM

SD

CE

E02

SNI)

Eol

23

'.

CE

25

.

26

Sb,

SQ.Sf,SQ

K1,

6)1,e02

GND

SO

of

sc,

K2,

Dl,

.ach

terminai

Termlnals

slgnalstord!gjtal

tQcoutPU~,

kèy

matrixs,ystem. '

Reter.1O

tiOn;

Termlllals.to input signaIs from an 'IIxtemal

maftl}(. .

The outputs

terminais lSa'VSgl

the key fatum signai source.

.

.lh'2",_)

(1C307

Description

to

output

fig.

20

of

segment

dl$pfay âIld

are.

keyraturn signais .in '

t\'I$

."

.

~+

Term.inalà

Signais

(DIgit outpl.lt).

Aefer

tion.

Crystal oscutatôr terminais •

A

4.5MHZ

con ne:eted. .

Power supply

terminal.

A

connec1ed" PIlaseOQmparator

lermlnal.

The

de[lvered lrom

the

and

deUvered the active LP.F{Q334, 335,

and (31).

When frequency

refer~mce

levai signal Is dellveredand

whan it is lower Ihan

re.fe.rence

levai.

When the fmquenoyoolncides

wllh

goesfloat!ng.

Gi'o.l,IIldlng·

Devlcè s.ignal Séleot devlOé

teveI

The memory is hetd.

Auto-tunlngstopslgnal

terminal

Wtlén a

tlon voltage makes swltohing Q.303

"H" pin

Wh.en

goes

tOQutpul

in

aqlgltat

ta thef!g,

....

SV

power suppl)'

stgnalfor

active

the

signai for

the

signalis

tJle

operation

in.put

"H" ®erattve and select .iL"

to

maké

IiltaUon

and

levaI

26

(SOl.

a

s1aHon

10

.•

20

oonne.oUon

ctystaioseUlator

eOnne.ot1on

MWllW

pm

LP.F

(Q&13

from pin

dlVl<led

freqQency,

freque.ncy,

ret~rencefrequency.

.(SW

10302

(+5Vl

"L."

oscillation

ls

hlgber Ihan. the

dell.vered.

t.ermînal.

sefectlOl1

terminal.

lévalto

il

inoperaWe.

on1y).

Is

ttlne.d, delec-

and

signal

Is

not

leVéI

((l'l).

RVIDtT04OS38)

segment

fOr

key

!IV

av

di.git

dispfay

for

1$

outpUt

22

(EQ1)

SW

24

(EQ2)1O

an

the

an

ma.ke

sends

opera-

fatum

key

u&ed

for

opera·

1$

'.

Is

ta

and 342),

is

336

"H"

"l"

..

t.he

input

an

10

the

tun'lld,

it

..

if.

o.f

'.

'~

29

••

.

___

33tvs6,

.

40

1

37"'39

41

..

!NT

..

'.

.

~'~~~.

p~,

P82,

PAS

PA,O,PA1,

PA2

PO~

____

PB1.

Pt!i3,

.

".

. " .

'.

lnterrupt requast

."

ter~~1.

TunÎng lookONIOI7F

.

éd

Ily

"H"

appUed

When the tuning lock swilch

(S3Q1c2)

ofQ34Band Q302ls

andan"H"

appHedto

t.h'll

AM

tertl'lirtal. Tunlng (Jfafgata pulseoolpl.lt

l'efrnlnat;

lo

ls

tunlng.

local oscillallonlnput

(T"

1 1 1

(T

..

slQnai

or

"L"

~el$lgnal

thistermi.nal.

turned

on,

leva!

algnalls

29 (TNTlto lock

SI'/islKlI

.

5m!lllc)

",urrrT:

-4~

_______________

4.olt input and outpUt terminais

Used

ta

out

pl.ltthe

dlvldlng

and

desiV

ratio

refetenœ freqÎlèllCy

natlOl1

lWhen

II$luilll~

89.9li

MHz

to

""lm$$l;

P~

PB.wJLIlSL:

PB2~t

Bal'ldsetting Inputtermlnals.

Thé.foIJoW*ng

tott\e~erminal{l

thé recelvlng bands

'.'

FMI$W).

.

i Mut/ng outpulten"!lina.l.

. Tllls terminaI

levai

signll! when switching

o'$t!eetlng

bands direetty.

' .

dam

of

10307

.

is

~an;glId

1lO.00MHzj

signais

wMn

delMrs

thestaUon

.

4.1V

4.1\1

(LW/MWI

Input

Is

contrOlI.

swftchlng

acUvated

.

4,7V

~_V

____

fer

(M1\I61411

-

4.7V

~V

ov

DV

are.

input

seHin{J

an"H"

.'

-;

•.

PLL

FIg.

22

RF·B6001'

RF·B600/(

RF·B6001

~

BLOCK

DIAG

RAM

.ALlGNMENT

·",~aûr~ar:

. AMTrap

4!lQKHz

to

Qlrèpit.

POINT

e:Q~fp~t'l

:W.ltiflg

C$meotlQnOiagrai'n:Wl!I!rCh

i$kicatetf:tsst

p?tnt

.

L..--.,....---ooW)

L-------------~~~l

'-----'------~PAa

r----.,....-,........-'---.,....---:--~

r---:-----...,.-...,----'---~

PAO

p·ao

f'QI

r>B2

~

1C.307

FL301

s'tt

yc.o

2:~.9MHz

1

cn04

21\d 5Jl5MHz

1

2nd

4,.5MHz

ICT301

Lt-~-----

INFUS!"

~.

T305

osa

~

Fig.

24

Make

S\lfe

tl'la1

the bottQm

tranlltstors level totlle.

cireu.!t

board.

Qf

diocleS

prtl1ted

(If

Fig, 25-2

Fig. 23

Ose

35.6MHr.,. .

Icn06

~

.~

...

·Il

..

.....

fig.

25

Fig. 26

Fig.

27