Aiwa HS-PX10 Manuale utente

;

®

S/H

Code

No.

87-037

DATE

OF

ISSUE

6/1987-T

SERVICE

MANUAL

MODEL

NO.

HS—~-PR

1

QO,

PX101/PX

700

MBSTEREO

CASSETTE

PLAYER

MIYPE.

D,Y

MBASIC

MECHANISM:

7-1

m

(2982)

MHAI—FK

:

4439-1031

(B)

84439-1001

(S)

84439-1061

(W)

SPECIFICATIONS

KhSYDRHK

I

AKSYD,

CFPYAIL,

ATLABH

<Tape

Player

Section

>

y

:30—12,500Hz

(NORMAL>—7)

Track

arrangement:

4-track,

2-channel,

stereo

Pa

2

ee

ens

is

e

.Frequency

range:

30

to

1

2,500

Hz

(NORMAL

tape)

30-16.000HZ

(METALF—7)

30

to

16,000

Hz

—

tape)

sQs0mMW

162

Maximum

output:

15

mW

+

15

mW

(EIAJ/40

0)

Bees

salbnaieane

ied

io

EIR

Output

terminal:

Phones

jack,

3.5

@stereo

mini

X1

B

BR:

PBBLOCLV

CoB

x

1)

Power

Source:

Serotl

ve

a

iy

fee

rechargeable

lead

3

:

attery

A)

x1

schatinia

a

ealoabnaie

Battery

DC

3

V,

LR-03

(UM-4,

AAA,

BATRACIOOV

50/80HZ

(ACP

Y7Y—ER)

RO3)

x2

staid

eee

ea

;

a

ee

-

SS

Battery

life:

e@

Using

manganese

batteries

(RO3,

ee,

Mca,

AAA

s

Approx.

are

(EIA,

1

mW)

|

sem@it

(UMA)

seme

@

Rechargeable

lead

battery

(AIWA)

HOWE

St

HK:

70.9008)

X

117.20)

x23.

00)

mm

cian

oi

ie

Aer

Saas,

hee

“

:

imensions:

x

mm

(RRMWEPRS)

(BARBI

—

2)

ah

(excluding

any

projecting

parts)

-

SAME

:

75.908)

X

118.508

&)

x25.8084)mm

Maximum

dimensions:

75.3

(H)

x

118.5

(W)

x

25.8

(D)

mm

Weight:

(LA

RRB

—

RETA)

eight

214g

(including

batteries)

<AC

adaptor

>

:

BSHes

a

Bills

2b)

(A

type

only)

(acy

979

—B6]

Rated

voltage:

AC-200H

AC

115

V/AC

230V,

JeMRIAR

Mt

|

FURBAROIB

ac-p00u

oneshabe,

-200U,C

AG1

©

®

HD:

D0C2V350MA

Aeocae

ys

aeaeey

AG-200K,

G

AG

240V

Rated

input:

4.0

VA

50/60

Hz

Hep.

Usable

Batteries:

AIWA

rechargeable

lead

battery

OAPRUHIE

FSG

(TET

SBSOH

NST.

Ratedourmut

DC2V

360

mA

OSA

AY

HI

als

FME-GRI

AU

AGTH

@

Design

and

specifications

are

subject

to

change

without

Yer

IA—RL—Y

a

YO

DORK

BT

&

BE

notice.

;

ANTHEF,

e

Noise

reduction

system

manufactured

under

license

from

eat

ce

nee

ne

ae

Dolby

Laboratories

Licensing

Corporation.

r

=

bes

y—

¥

Pike

eae

ea

pad

e

J

@

Dolby

and

the

00

symbol!

are

trademarks

of

Dolby

Labo-

RGA

Rr

Y

yr

IA-KL—-Y

a

LOEB

CT

ratories

Licensing

Corporation.

2710

ena

1

—

2-11

803

(827)

3111

(RR)

©

poe

neem

A

I

WA

Co.

,

Ltd.

Tokyo

Japan

=:

Printed

in

Japan

DISASSEMBLY

INSTRUCTIONS

Ll.

Bey

FR

ve

SPADA

ED

4.

+

4

WSEAS

LDS

1)

EAE

2S

L.

RAGAN

SY,

(Fi

g-

1B)

1)E2

©

x3--+-+-V414—-

1.4

EA

@M

X1-++++kL—-bM1.4—

2

1,

Removing

Cassette

Box

2)

REINS.

(Fi

e489)

J)

Remeove

the

2

screws

in

the

direction

of

the

arrow.

’

;

'

(See

Figure-1)

4,

Removing

Main

C,

B,

Dey

HKU

DA

1)

Screw

XB...

Vitl.d

-1.4

Cassette

box

Screw

(D)

xl...

Serrate

M1.4

-2

:

2)

Remove

it in

the

direction

of

the

arrow.

EYYEA+I1.4

-1.3

(See

Figure-4)

Hinge

screw

+1.4

—1.3

AtybtTF

Cassette

lid

alee

o

Dey

bay

Gj

ae

Cassette

holder

Gece

BENT

THORS

aw

Hooked

P-SPA-ky

HASA

L

P-Spring,

Cassette

holder

L

©

ir

g

24

VER

a

Main

C.B

EA

(BY

IF

ED

Screw,

Center

cabinet

Fig.4

Fig.1

:

2.

Meee

eRe

FOU’

STLUED

5.

ee

FH

—

DISS

LUD

1)

ER

KA

6

+

POP

STL

—

2,5

LEA

8

X2°-++Q+i4—

1.4

2)

REAMINISSS.

(Fi

g-

22h)

EZ

X1l--++VtL4

—

1.6

2,

Removing

Rear

Cabinet

tt)

E—-F-EUTTR

B97

Moz

(44)

=

1)

Screw

(A)

x4

...

Special

screw

V

+1.4

-2.5

(LTT

CARL

T

LEWES.

2)

Remove

it

in

the

direction

of

the

arrow.

(See

Figure-2)

Ay

bRyDIAMOEA

(3A)

SUT

UTS.

Lee

aria

&

5

Removing

Motor

1)

Screw

x2...

Q@+1.4

-1.4

Screw

xl...

V4l.4

-1.6

(See

Figure-5)

Note:

To

remove

the

motor,

remove

the

screws

on

the

cassette

box.

In

this

case,

removing

the

four

screws

on

the

motor

pulley

causes

a

mjotor

disassembly.

Fig.2

3B.

Beye

Fe

ADIT

UA

ij

ez

MA

so

SEPT

ELA

2.5

(8)

(Fi

g-~3B%8)

3

Removing

Center

Frame

1)

Screw

x4...

Special

screw

V

+1.4

-2.5

(B)

(See

Figure-3)

COC

AMBRE

SBS

&,

Be

careful

not

to

-remove

there

screws,

ia

yo

FAR

SY

|

SHSCRM

4

ADWES.

Shield

plate

BYI-FPU—-L

|

®

When

the

plate

is

shifted,

Center

frame

é

motor

noise

appears.

Fig.5

or

oO

?

EJECT

“yz

3

BYI—-TPL—-LERSEWMTHET,

Knob,

EJECT

The

knob

can

be

removed

by

removing

the

center

frame,

'

Fig.3

ADJUSTMENT

D

motor

c.B

BX

main

c.8

SFRi

SFR2

(Leh)

(Reh)

TP1

(DOLBY

OUT

Rch)

@

FVE-

UNAS

Ate

LL

FARF-T

oo:

CTTA-161

@

F7-TAC—

FRE

RA

FAPRF-T:

TTA-1IS

FE

FWDIKAECH-TAE—

FAX

3000HZI2

7

SHUZSFR1

2.e-F

:

FWD

play

zPHET

3.

BF

-HTHELIF—-3:

J

-TNW

GES

ESO

+

ADW2

CHSC

CAT

S.

4.

DOLBY

NR

:

OFF

5.24

YVR

:

Min.

@

Tape

Speed

Adjustment

ee

ne

;

a

Site

Fk

FARA

Y

b

IPL)

DABS

1000V

E5mV

ASK

Method

:

Adjust

SFR1

so

that

the

tape

speed

is

3000Hz

in

the

FWD

mode.

Confirm

the

tape

speed

is

within

+45Hz

relative

to

the

forward

direction

when

a

tape

runs

in

the

reverse

direction.

DUCSFRI

(Lch)

.

SPR2(Rch)

CHESS.

@

Dolby

Level

Adjustment

Setting:

Test

tape

TTA-161

Mode

FWD

play

Tape

center

Normal

@

PUT

ATE

Re

FARF—-T:

TTA-3LIC

ae

“

BYE

Daw

ARS

Zt

v

.

ae

am

DSL

SW

OFF

DSL

VOL

Max.

@

Azimuth

Adjustment

Setting:

Test

tape

TTA-317C

Method

:

Azimuth

adjusting

screw.

Method

:

Adjust

SFR1

(Lch)

and

SFR2

(Rch)

so

that

the

value

at

TP1

is

100mV

-ESmV.

@

Juy7He

:

Fitk

FARKAY

b

(1P2)

OlhdAL

3200L50HzRS

KIC

SFRS

SHEETS,

@

Clock

Adjustment

Adjust

SFR3

so

that

the

value

at

TP2

is

3200+50Hz.

IC

DESCRIPTION

TCO31L1F-003

Description

Ground

terminal.

In»

7

RBH.

FERS.

KHz,

A=

KADDPELES

S

723,

QKHz

+

10%,

-

1540

PROUD

3

Clock

oscillation

terminal.

Oscillation

frequency

3.2KHz.

To

secure

mechanism

movement,

the

frequency

should

be

maintained

3.2KHz

+10%-152.

Clear

terminal.

To be

reset

at

“LOW”

level.

FREER

b

vy

TAT

Low

voltage

stop

input

terminal.

“LON”

REBD.

FARAH.

TVEI

Fics

SE

STOPRAT

ES

Functions

at

“LOW”.

Performs

stop

function

when

the

175.

voltage

becomes

less

than

1.7V.

F/R

SW

FWD,

REV

thf

FWD,

REV

terminal.

“HIGH”

LVVUCFHD,

“LOW

LU

CREV

2HHISS.

|

Detects

FWD

at

“HIGH”

level,REV

at

“LOW”

level.

STOP/FF

STOP

—AJE.

/

FF

+—A

TORE.

STOP

key

input

terminal.

/

FF

key

input

terminal.

“LOW”

BES.

“LOW”

BEBE.

Functions

at

“LOW”

Functions

at

“LOW”

PLAY/FF

PLAY

—AZaittfo

/

FF

4+—A

Tbh

“LOW”

BER.

“LOW”

ia

ui

27

ttf.

“LOW”

UNV

ey

ENS,

PLAY

key

input

terminal.

/

FF

key

input

terminal.

Functions

at

“LOW”

Functions

at

“LOW”

REW

key

input

terminal.

Functions

at

“LOW”

F-TLY

KRY

YATRA.

“HIGH”

(QORREREDT0%

VILE)

“LOW”

(@ORRRRREE

OX4

LP)

OBELA2.5

BRL

at

—

bE

(AkyvSERILVN-2)

HT5.

Tape

end

sensor

input

terminal.

Performs

AUTO

function

(STOP

or

REV)

when

the

vol

tage

fluctuation

of

“HIGH”

(@®

more

than

70%

of

power

supply

vol

tage)

and

“LOW”

(

@®

less

than

30%

of

power

supply

vol

tage)

continue

2.5

seconds.

MS/REW

MS

—A

TT.

/

REW—A

TF

MS

key

input

terminal.

/

REW

key

input

terminal.

“LON”

BEA

“LOW”

REA,

Functions

at

“LOW”

Functions

at

“LON”

ras

DIRECTION

MODESHRA

7.

DIRECTION

MODE

selection

input

terminal.

“HIGH”

D-wWURY

F

LAY

IN—Z,

Endless

REV

at

“HIGH”

level.

“LOW”

VNU

LY

2N—

2,

One

FWD REV

at

“LOK”

level.

HEAD

UP

RESET

AJuiitt.

HEAD

up

RESET

input

terminal.

;

TCS31LIF

OY

»

JS—

FACTOP,

FF,

REW

HEA

AAS

When

the

mechanism

is

in

HEAD

UP

state,

this

terminal

HEAD

UP

RABID

TW

SL,

KY

COMP

becomes

“LOW”

by

the

act

of

S6

and

activates

the

RESET

DY

"LOW

EEO,

Ve»

RAPED

VTA

AZ

b

to

stop

mechanism

at

the

time

of

TCO3LIF

logic

mode

is

7

TREC

TS

in

stop,

FF,

or

REW.

(The

divergence

of

the

above

logic

(

EHOnY

y7JE—-FEA

ARBOR,

mode

and

the

condition

of

mechanism

occurs

when

taking

ty

bORPEC

Be,

CMETS,

)

out

the

battery

while

the

unit

is in

operation.)

7

a

b

HR

MS,

PLAY

MEO,

Baby

"HIGH"?

UNL,

=

Ohh

“LOW”

Vv,

10

1

_

nd

MUTE

output

terminal.

“High”

level

at

the

leading

edge

and

inversion

of

MS

and

play,

the

others,

“LOW”

level.

on

if

=

ry

|

.

R

t—%

HA

RT

CUE,

REV

MUTE

output

terminal.

DIRECTION

FF,

CUERR"HIGH?

bw,

SORE

“LOW

EL,

“HIGH”

level

at

CUE

or

REV,

the

others

“LOW”

level.

—

¥

ON/OFFERR

TT

Motor

ON/OFF

selection

output

terminal.

“LOW”

VU

CE—Y

SIE,

Motor

stops

at

“LOW”

LEVEL.

:

WIS

VY

»

-

HTT.

MD

plunger

output

terminal.

“HIGH

NVAAHADENSLMI5S

VY

»—ABN,

|

MD

plunger

releases

condition

to

change

the

head

XAOS

FMBADDS,

position

of

mechanism

when

“HIGH”

pulse

output

is

delivered.

Power

supply

terminal.

ray

i

oS

a

So

so

x}

ry

oo

ELECTRICAL

MAIN

PARTS

LIST

REF.

NO.

PART

NO.

ORDER

DESCRIPTION

AY

YNO.

REF.

NO.

PART

NO.

ORDER

DESCRIPTION

AYYNO.

aa=

IC

==2

C36

=

*87-010-197-010

J

IF

"DIFy7°

0.01BK

CAP,

CHIP

0.01BK

OE

C37

*87-010-187-010

J

aDF"D8Fy7°

S

5600P

CAP,CHIP

S

5600P

OE

86-536-539-010

J

IC,

AN6627

IC

,AN6627

1H

C38

*87-010-187-010

J

IuF"ytF_7°

S

5600P

CAP,CHIP

S

5600P

OE

87-020-496—-010

J

I1C,BA3708

IC

,BA3708

‘8

C39

*87-010-424-010

J

Fy

°

55)

4.7-4V

CAP,CHIP

TANTALUM

4.7-4V

OE

87-020-498-010

J

1C,BA3818F

iC

,BA38

18F

1D

87-020-955—010

J

1C,NJM2065M

IC

,NUM2065M

2p

C40

=

*87-010-424-010

J

47°

9U5Ib

4.7-4V

CAP,CHIP

TANTALUM

4.7-4V

OE

C41

=

-*87-010-452-010

Jo

Juz

"WSFy7°

IU

CAP,CHIP

1U

OE

87-020-670—-010

J

IC,

TAB

1ISF

IC

,

TAB

1

1SF

10

C42

#87-010-452-010

Jo

UF

"vtFy7°

tu

CAP,CHIP

1U

OE

87-020-957-010

J

IC,

1C931

1F-003

IC

,1C9311F-003

1M

C43.

¥87-010-452-010

J

aos

“ytFy2°

IU

CAP,CHIP

1U

OE

87-020-983-010

J

IC,TK10595M

IC

TK

10595M

1M

C44

=

*87-010-452-010

Jo

Juz

"o%Fy7°

IU

CAP,CHIP

1U

OE

C45

*87-010-180-010

J

WF"y%Fy72°

S

1500P

CAP,CHIP

§

1500P

OE

===

TRANSISTOR

===

C46

=

*87-010-180-010

J

Iv

"v9F~7°

§

1500P

CAP,CHIP

S

1500P

OE

C47

—-

87-0

15-933-010

J

f¥7°

FUT

1-10

CAP,CHIP

TANTALUM

1-10

OE

89-502-095—010

J

FET

2SK209GR

FET

2SK209GR

1A

87-026-233-010

J

'3595"29,DTAII4TK

TRANSISTOR,

DTA

114TK

1A

C48

=

*87-015-933-010

J

F927

°

TUT

1-10

CAP,CHIP

TANTALUM

1-10

OE

87-026-230-010

J

b505"29,DTAI14YK

TRANSISTOR

,DTA114YK

1A

C49

*87-015-785-010

Jo

WF

"VVFy7°

0.1

CAP,CHIP

0.1

OE

87-026-237-010

J

b3y5"29,DTC124XK

TRANS

ISTOR,

DTC

124XK

1A

C50

©

*87-015-785-010

J

Jus

"Z9Fy7°

0.1

CAP,CHIP

0.1

OE

C51

*87-010-184-010

Jo

qvF"v9Fy7°

B

3300P(K)

CAP,CHIP

B

3300P(K)

OE

87-026-223-010

J

|

b545"29,DTC143TK

TRANS

ISTOR

,

DTC

143TK

1A

87-026-224—-010

J

b545"29,DTC143XK

TRANS

I

STOR,

DTC

143

XK

1A

C52.

*87-010-184-010

J

IVF

“y%Fy7°

B

3300P(K)

CAP,CHIP

B

3300P(K

)

OE

87-026-357-010

J

'545"29,DTIC343TK

TRANS

I

STOR

,

DIC343TK

1A

C53.

*87-010-176-010

J

IF

"yIFy7°

680P

CAP,CHIP

680P

OE

87-026-298-010

J

b3uy"29,FMWI

TRANS

1STOR,

FMW1

1A

C54

=

*87-010-176-010

J Juz

"ytFy7°

6BOP

CAP,CHIP

680P

OE

.

C55

=

*87-010-424-010

J

Fy2°

945

4.7-4V

CAP,CHIP

TANTALUM

4.7-4V

OE

87-026-321-010

J

b5y5"29,XN4115

TRANS

ISTOR,

XN4115

1A

87-026-315-010

J

b59y"29,XN4215

TRANS

ISTOR

,

XN4215

1D

C56

=

*87-010-424-010

J

fy2°9U5

4.7-4V

CAP,CHIP

TANTALUM

4.7-4V

OE

87-026-3

14-010

J

b599"29,XN4401

TRANSISTOR,

XN4401

1D

C57

=

*87-010-452-010

J

WF"DIF_7°

IU

CAP,CHIP

1U

OE

87-026-332-010

J

b39"29,XN4501

TRANS

ISTOR,

XN4501

1A

C58

=

*84-435-621-010

Jo

Jus

“v9Fy7°

WU

CAP,CHIP

1U

OE

C101

*87-010-612-010

J

3234

100-2(S)

CAP,ELECT

100-2(S)

OE

89-113-625-010

J

b5uy"29,2SA1362GR

TRANS

ISTOR,

2SA1362GR

1A

89-333-266-010

J

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ORDER

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===

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M1

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484-439-620-010

86-536-536-1

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1B

1H

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LIST

REF.

NO.

PART

NO,

%84-

439-901

%84-439-903

%&84-

439-904

09-027-529

09-027-530

84-439-016

84-439-035

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136

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2SA1362

2SC3326

DTA114

DTC124

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RS

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IVT

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HP—RO08

HP-RO8

W

AC-200

%

Please

order

the all

parts

for

this

model

to

Japan.

INSTRUCTION

BOOKLET

(Y

ONLY)

INSTRUCTION

BOOKLET

(YU

ONLY)

BATTERY

CASE

ASSY

(PX)

BATTERY

BOX

B

RIBBON,

BATTERY

CUSHION,

BATTERY

CARRYING

CASE

AC-200U

(U

ONLY)

AC-200E

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ONLY)

AC-200K

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ONLY)

HP-MR1

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1

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ee

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ch

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2

s

cm

|

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10KA.

ee,

SS

LS

SP

Jt

BATT

TO

BATTERY

TERMINAL.

(MOTOR)

FLEXIBLE

C.B

Se

ee

aa

ee

BATTERY

CASE

<

Pk

Fe

“TSO

UM-4

X2

RECHARGEABLE

BATTERY

DC2V

C—!,

O———Z!—O

©

DB)

motor

c.B

7

Kn

\

5

aE

(|

SOL!

a

TAPE

DOLBY

REMOTE

FWD/REV

DIRECTION

HEAD

UP

CASSETTE

@

osc

(RL

#12)

O.3msEC

3.2KHZ

10

J2

(fear)

WIRING—1

1

2

3

4

5

6

7

8 9

10

11

12

13 14

Ji

$5 $3 $2

Sl

VRI

@a-_

me)

OFF

«—>

ON

OFF

<«—>

B

<—>C

NORMAL

<—>

METAL

/Cr02

EY

MAIN

C.B

J2

PHONES

FLEXIBL

C.B

(MOTOR)

v3

REMOTE

PB]

motor

c.8

SW

SOLENOID

HEAD

ASS’Y

c.

FLEXIBLE

C.B(PH)

FLEXIBLE

C.B(VR)

13

5

7

9

1

1314

TO

VR

ASSY

To

EJ

key

c.a<t4

1

.

12

SCHEMATIC

DIAGRAM-2

|

WIRING-2

=

9

EE

TT

GS

RTE

Li

CT

AOE

hs

MOS

bY

OO

2%

6

oo

yee

oy

ti

5

&

%

TB

bs

E

ei

De

4

at

;

30

a

MEE

LS

aw

FLEXIBLE

C.B

a

ac

ey 6y

<r

(VR)

OO

=

m

a

VR

_ASSY

°

c=}

O

8

JEE

-

Nf

aH

oc

zg

|We

pr)

mrs

oO

2

ie

a

o)

S

|

[a]

:

he

th

O¢

a

=

x

iW

~~

a

NS

S8

ites]

aM

“el

iy

re a]

[ogra

[ry]

-

<x

wn

ny

e

oo

oe

lead

&

5

Wdd00d!/H1

i

x

fin]

x

2

R

ely

OPE/

PLAY

: ‘

STOP

F

FWO/MS

DIRECTION

REW/MS

DIRECTION

BATT

Paes

iJ

R2

39K

s2/0

R4

2.2K

S7

CASSETTE

al/t

Ci

BP)

Motor

c.B

(86-536-538-01)

2

BESS

ORT,

BB

AIP

EAGA

TRACER

OIE

SENG

AOE

AONE

DEERE

EN

Ni

balk

og

2.8

Ne

cal

WOME

CURRENT

ADDED

FLEXIBLE

C.B

(MOTOR

)

_

a

ome

©;

6MSEC

AT

PLAY

ES

—H3

BUFFER

i,

OUT

9)

8

oS

+H3

OMP

OUT

(9)

2.8

nn

1

ANP

IN

(8)

Se

ith

2

speep

S

Ee

2

u

x

=<

GND

Sy

oO

ay

[is

i

20)

mol

7)

CONNECTOR

®

@ @

sé

HEAD

UP)

TO

[A]

MAIN

C.B

i.

HALL

BIAS

=

3

aam

tt

2

enna

LOT

’

CEHee-

9

—

Ome

POPS

OOO

OC

MUCAOES,

When

the

dotted

line

portion

is

connected

using

jumper

wire,

the

motor

rotates

in

reverse,

j

MOTOR

UN

13

14

ee

HE

BEA

OPES

E-PYERRLEMA.

ROMBALETS

EMOLSRADY

SY

—,

Bhat.

MRERRLET.

(1)

SFRIFEIDL.

170Hz

+2

KR

SLIMBLES.

(2)

HCE-F7

EMHRL,

TOMBMRAOMA

t10cTHSCL

LHBLET.

SL,

SRA

IA

DVBa.

Table-

1

OLIK

MELES.

(3)

ZOR

MAGRORRAMWAPCHSCELHMLET.

(4)

SHRO+HEF

DIRECTION

HMC.

~

PERRI

(2).

(3)

SHBLES.

(5)

SIRS.

VIC

LIE,

REAR

(3)

RESET

BMUET.

Table

|

AY

y

ED,

QL

OAS

TOPEND

E

BELT

4

FES

S,

IRARCIHTL

TO

BRL

Berea

ae:

CURRENT

CHANGE

WITH

SLITS

@,@

ano@®

SET

TO

OPEN

ro]

@]@]

ign

(RrT

oen

[oven

p=

asma___|

ston

[Snort]

orn

[75a

___[svon

ston

sno

AY

y

ENO

ESSE

SOS

tg:

sees

=

Bl

QYDZVI—

:

0.45%

BEF

(RMS)

EyFu—-SeS@A:

175

+152

ARMY

b

IVD

>

85

4'$

e-em

(FWD,

REV)

BURYO

bg

:

100

+78

e-cm

ARE

Lh

ILD

:

130

423

e-cm

SNIE

:

46

dbo

EB

:

2%

UF

JAKVAI

:

2.5

@VB0F

(VOL

MAX)

15

NOTE

ON

REPLACING

THE

MOTOR

The

Following

adjustment

should

be

made

after

replacing

a

motor.

As

shown

in

the

left

figure,

connect

the

counter,

amper

meter

and

power

supply.

(1)

Adjust

SFR)

to

be

170Hz

+2.

(2)

Restrain

the

motor

manually

and

check

that

the

resulthant

current

is

250mA

+10.

If

the

current

reading

does

not

satisfy

the

specification,

make

the

adjustment

as

shown

in

Table

1.

(3)

Check

that

the

nonload current

is

30mA

or

less.

(4)

Connect

the

plus

(+)

of

power

supply

to

the

DIRECTION

terminal

to

rotate

the

motor

in

reverse

and

check

Steps

(2)

and

(3).

Check

that

Step

(3)

is

satisfied

when

the

motor

is

rotated

in

the

forward

or

reverse

direction

at

a

supply

voltage

of

1.7V.

6

~

Practical

Service

Figure

Wow

&

Flatter

:

Less

than

0.45%

(RMS)

Pinch

roller

pressure

:

175

+15

¢

Take

up

torque

:

35

+£'3

g-cm

(FWD,

REY)

FF

torque

:

100

£78

g-cm

Rewind

torque

>

130

+43

e-cm

Signal

noise

ratio

:

More

than

46

dB

Distortion

:

Less

than

2%

Noise

leuel

:

Less

than

2.5

mv(VOL

MAX)

EXPLODED

VIEW

[

REF.

NO.

|

PART

NO.

DESCRIPTION

A

87-067-437-01

|

Screw

serrate

M1.4-2

B

87-263-500-31

V41.4-1.4

Cc

87-067-359-01

Special

screw

+

1.4-2.5[

B

]

D

87-067-429-01

Special

screw

+1.4-2.5

E

87-261-527-31

V+1.7-3[B]

F

87-261-500-31

V+14-1.4[B]

G

87-263-500-31

V41.4-1.4

M

82-681-221-01

Screw

(Center

cabinet)

I

87-067-424-01

Hinge

screw

+

1.4—1.3[B]

J

87-067-425-01

Hinge

screw

+

1.4-1.3

K

87-067-279-01

Q+1.4-1.6[B]

16

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