Aiwa XK-009 Manuale utente

AIWA-00391

S/M

Code

No.88-033

DATE

OF

ISSUE

6/1988-|

AIWA

XK-009

SERVICE

MANUAL

e

BASIC

TAPE

MECHANISM

:

a

—6

STEREO

CASSETTE

DECK

@

TYPE.

H,

C,

E,

K,

K1,

Z

SPECIFICATIONS

Type

Track

format

Power

supply

Power

consumption

Frequency

response

Signal-to-noise

ratio

Wow

and

flutter

Tape

speed

Recording

system

Erase

system

Motor

Stereo

cassette

tape

deck

4

tracks,

2

channels

XK-O09E,

Z

AC

220

V,

50/60

Hz

XK-009K,

Ki

AC

240

V,

50/60

Hz

XK-009C

AC

120

V,

60

Hz

XK-009H

AC

120

V/220

V/240

V

switchable,

50/60

Hz

XK-009E,

K,

K1,

Z,C

33

W

XK-009H

30

W

METAL

tape:

20

—

22,000

Hz

CrO2

tape:

20

—

21,000

Hz

NORMAL

tape:

20

—

20,000

Hz

95

dB

(METAL

tape

dbx

NR

ON)

0.035%

(According

to

DIN

45500)

0.018%

(WRMS)}

4.8

cm/sec.

(1-7/8

ips)

AC

bias

(frequency

105

kHz)

AC

erase

System

servomotor

(for

the

capstan)

x

1

DC

motor

(for

tape

take-up

during

playback/recording)

x

1

DC

motor

(for

F

FWD/REW)

x

1

AIWA

Co.,

Lid.

Playback

head

Recording

head

Erase

head

Inputs

Outputs

Dimensions

Weight

PC-OCC

coil

pure

amorphous

head

PC-OCC

coil

pure

amorphous

head

Double-gap

sendust

head

REC/LINE

IN,

CD/DAT

DIRECT

IN

maximum

input

sensitivity:

50

mV

(47

kQ)

PLAY/LINE

OUT

standard

output

level:

530

mV

(0

VU);

suitable

load

impedance:

over

47

kf.

PHONES:

1.5

mW

(8

0)

469

(W)

x

136

(H)

x

432.7

(D)

mm

10.2

kg

@

Design

and

specifications

are

subject

to

change

without

notice.

@

Noise

reduction

system

manufactured

under

|icense

from

Dolby

Laboratories

Licensing

Corporation.

@

Dolby

and the

OO

symbo!

are

trademarks

of

Dolby

Labo-

ratories

Licensing

Corporation.

e@“dbx

is

a

trademark

owned

and

registered

by

dbx”

Tokyo

Japan

DISASSEMBLY

INSTRUCTIONS

1.

Mechanism

ASSY

Removal

1)

Remove

side

wooden

panels

R/L

and

the

steel

cabinet.

2)

Remove

2

screws

and

take

out

the

stabilizer

solenoid.

(See

Figure-1)

ROESIAP-YLIAK

Fig-1

3)

Remove

the

cassette

lid

in

the

direction

of

arrow

@s

Remove

6

screws

and

lay

out

the

wires,

then

remove

the

front

cabinet

in

the

direction

of

arrow

@).

(See

Figure~2)

D4¢AVE5REMS.

JoyvhtreRryh

Pull

out

the

wires.

Front

cabinet

LO

est

lid

4)

Remove

5

screws

and

push

button

(EJECT),

then

pull

Fig-2

out

the

mechanism

ASSY

in

the

direction

of

the

arrow,

Take

care

of

the

hook

of

the

lever

plunger

ASSY

at

this

time.

(See

Figure-3)

AZAPFUYVIRILFULTTH6B

FAZSILTT.

Remove

the

spring

and

then

the

screw.

Ts)

Tyan,

EJECT

Push-button,

EJECT

Fig~3

2.

Cassette

Holder

Removal

1)

Remove

2

screws

in

the

EJECT

state

and

then

remove

the

holder

in

the

direction

of

the

arrow.

Be

carefull

that

the

lever

(EJECT)

is

also

removed

at

this

time.

(See

Figure-4)

2)

Turn

on

SW103

and

SW107

to

operate

the

mechanism

in

this

state.

LuN—,

EJECT

Lever,

EJECT

al

Fig~4

Ow

.

Main-2

C.B

Removal

1)

Remove

4

screws

and

lift

the

main-2

circuit

board.

(See

Figure-5)

X4v-2

BH

Main-2

C.B

=

——

y

|

POYVKErKRyYh

Front

cabinet

Fig-5

Wee

ee

ey

a9

Lever

plunger

Assy

race

APUYZ,

VN-

E-spring,

Lever

ELECTRICAL

MAIN

REF

NO.

PART

NO.

ae

IG

87-001-384-010

82-226-645-010

87-020-111-010

87-020-877-010

82-100-630-01

87-020-533-01

87-020-679-01

87-027-895-01

87-001-383-01

87-020-619-01

87-027-909-01

87-001-387-01

oo00

oo0o°o

87-020-871-01

87-001-388-01

87-020-884-01

87-027-940-01

eoleaeke)

87-020-052-010

87-027-986-010

87-027-937-010

87-001-385-010

87-001-386-010

===

TRANSISTOR

===

82-371-625-010

89-109-521-010

89-110-155-010

89-210-154-510

89-309~-455-010

89-309-456-010

89-318-155-010

89-318-464-51

89-320-011-01

89-321-204-01

89-331-138-01

89-412-753-41

87-026-216-01

87-026~215-01

87-026-217-01

87-026-293-01

0

87-026-206-010

0

87-026-364-010

—

=

DIODE

=

87-020-110-010

87-020-025-010

87-020-123-010

87-027-365-010

87-027-346-01

87-027-364-01

87-027-661-01

87-027-301-01

oo0o°o

87-027-416-010

87-027-702-010

87-027-399-010

PARTS

LIST

DESCRIPTION

C,CX20188

1C,HD614042S-A87

C,L78M05

C,LC4966

C,LC6502B-724

C,M4069UBP

C,M4572BP

C,M5218L

1C,M5220P

C,M5238L

C,M54523P

C,M5F78M10

C,M5F78M12L

C,MSF79M10

1C,M5F79M12L

1C,NJM2903S

1C,NJM4556S

1C,NJM4560S

IC,

TC4030BP

1€,

UPC1252H2

1C,UPC1253H2

FET,

2SK30

TRANSISTOR,

2SA952K

TRANSISTOR,

2SA1015

GR

TRANS!

STOR,

2SB1015Y,G

TRANS

|

STOR,

2SC945L

,Q

TRANSISTOR,

2SC945L

,P

TRANS!STOR,2SC1815

GR

TRANS

|

STOR,

2SC1846R,S

TRANSISTOR,

2SC2001K

TRANSISTOR,

2SC2120Y

TRANSISTOR,

2SC3113B

TRANS

|

STOR,

2SD1275

TRANS

|

STOR,

DTA124EF

TRANS

|

STOR,

DTA124ES

TRANS

|

STOR,

DTC114YS

TRANSISTOR,

DTC124ES

TRANS

|

STOR

,DTC144WS

TRANSISTOR,

RN1202

DIODE,

1SS177

DIODE,

2B4B41,LC-2

DIODE

,DS446

DIODE,S5277B

DIODE,

ZENER

HZ11A2L

DIODE,

ZENER

HZ12A3L

DIODE,

ZENER

HZ30-2L

DIODE,

ZENER

HZ3A1

DIODE,

ZENER

HZ3C2

DIODE,

ZENER

HZ6C2L

DIODE,

ZENER

HZ7A3L

===

MAIN-1

CIRCUIT

BOARD

SECTION

——=

PCB-A

C253

C254

C255

C256

C701

*

*87-010-404-010

*87-010-133-010

MAIN-1

CIRCUIT

BOARD

CAP,ELECT

4.7-50

SME

CAP,ELECT

4.7-50

SME

CAP,ELECT

4.7-50

SME

CAP,ELECT

4.7-50

SME

CAP,ELECT

BP

2.2-50V

REF

.NO,

c702

C703

C707

C708

c709

c710

C713

C715

C716

C717

c719

c720

C721

C722

C723

C724

C725

C726

C733

C734

C741

C742

C743

C744

C747

C748

C751

C754

C755

C759

C760

C761

c777

C778

c779

C781

C782

C783

C784

C785

C786

C793

C794

C795

C796

C797

C798

C813

c814

C815

C816

C817

c909

C910

C935

C936

C939

C1002

©1004

€1005

C1008

C1010

J701

J702

PART

NO.

*87-010-133-010

*87-010-697-010

*87-010~402-010

*87-010-402-010

*87-010-379-010

*87-010-697-010

*87-018-034-010

*87-010-404-010

*87-010-133-010

*87-014-193-010

*87-014~-193-010

*87-014-193-010

*87-014-161-010

*87-010-132-010

*87-014-115-010

*87-010-404-010

*87-014-079-010

*87-010-138-010

*87-010-132-010

*87-010-378-010

*87-010-112-010

*87-010-402-010

*87-010-112-010

*87-014-131-010

*87-014-041-010

*87-014~-041-010

*87-014-049-010

*87-010-379-010

*87-010-374-010

*87-010-404-010

*87-010-265-010

*87-010-697-010

*87-010-404-010

*87-010-071-010

*87-010-402-010

*87-010-071-010

*87-010-402-010

87-009-019-010

DESCRIPT|ON

CAP,ELECT

BP

2.2-50V

CAP,ELECT

AWD

220-16

CAP,ELECT

2.2-50

SME

CAP,ELECT

2.2-50

SME

CAP,ELECT

22-16V

CAP,ELECT

22-16V

CAP,ELECT

AWD

220-16

CAP,CERA-SOL

S

150P

CAP,CERA-SOL

S

150P

CAP,ELECT

4.7-50

SME

CAP,ELECT

BP

2,2-50V

CAP,ELECT

BP

2.2-50V

CAP,PP

0.00226

CAP,PP

0.0022G

CAP,PP

0.0022G

CAP,PP

0.0022G

CAP,PP

0.0039-100V

G

CAP,PP

0.0039-100V

G

CAP,ELECT

BP

1-50

CAP,ELECT

BP

1-50

CAP,ELECT

BP

1-50

CAP,ELECT

BP

1-50

CAP,

PP

0.0056G

CAP,PP

0.00566

CAP,ELECT

4.7-50

SME

CAP,ELECT

4.7-50

SME

CAP,PP

8200P-100V

J

CAP,ELECT

BP

22-25

CAP,ELECT

BP

1-50

CAP,ELECT

10-16

CAP,ELECT

100-16

CAP,ELECT

100-16

CAP,ELECT

2,2-50

SME

CAP,ELECT

2.2-50

SME

CAP,ELECT

100-16

CAP,PP

0.0018

CAP,PP

0.0018

CAP,PP

220P

CAP,PP

220P

CAP,PP

470P

CAP,

PP

470P

CAP,ELECT

22-16V

CAP,ELECT

22-16V

CAP,ELECT

47-10V

CAP,ELECT

47-10V

CAP,ELECT

4.7-50

SME

CAP,ELECT

4.7-50

SME

CAP,ELECT

4,7-50

SME

CAP,ELECT

4,7-50

SME

CAP,ELECT

33-16

SME

CAP,ELECT

33-16

SME

CAP,ELECT

AWD

220-16

CAP,ELECT

AWD

220-16

CAP,ELECT

AWD

220-16

CAP,ELECT

4.7-50

SME

CAP,ELECT

4.7-50

SME

CAP,ELECT

4.7-50

SME

CAP,ELECT

1-50

CAP,ELECT

1-50

CAP,ELECT

2.2-50

SME

CAP,ELECT

1-50

CAP,ELECT

2,2-50

SME

JACK

2P(REC/LINE

IN)

JACK

2P(REC/LINE

IN)

Ee

A

ee

a

Ts

AY

REFNO.

J703

J704

J705

J706

L701

L702

L703

L704

L705

L707

L708

L709

L710

L711

L712

L713

L714

L715

L716

A\

R767

Av

R791

ZX

R792

RY701

SFR703

SFR704

SFR705

SFR706

PART

NO,

87-009-019-010

*82-226-641-010

*87-003-051-010

*82-226-642-010

*87-003-051-010

*82-226-628-010

*82-132-631-010

*82-226-690-010

*82-226-689-010

*82-226-623-010

87-029-089-010

87-029-082-010

87-045-270-010

*87-021-747-010

*87-021-745-010

SFR1001*87-021-745-010

SFR1002*87-021-745-010

SW702

SW703

SW704

82-226-625~010

82-226-625-010

82~-226-630-010

DESCRIPTION

JACK

2P(CD/DAT

DIRECT

IN)

JACK

2P(CD/DAT

DIRECT

IN)

JACK

2P(PLAY/LINE

OUT)

JACK

2P(PLAY/LINE

OUT)

COIL,BIAS

105K

COIL,CHOKE

470

UH

COIL,OSC

105K-HX

COIL,OSC

105K-HX

COIL,CHOKE

470

UH

COIL,

TRAP

105K

COIL,TRAP

105K

COIL,4.

7MMH,

J

COIL,4.

7MMH,

J

COIL,2.7

MMH

COIL,2.7

MMH

COIL,2.2

MMH

J

COIL,2.2

MMH

J

FILTER

,MPX

PC-OCC

FILTER

,MPX

PC-OCC

RES,

FUSIBLE

1/4W-4.7

RES,FUSIBLE

1/4W-100

RES,FUSIBLE

1/4W-100

RELAY

G5A-297P

SFR

220K

SFR

220K

SFR

47KB

SFR

47KB

SFR

47KB

SFR

47KB

PUSH

SW(CD/DAT

DIRECT)

-

PUSH

SW(MPX)

PUSH

SW(MONI

TOR)

——

MAIN-2

CIRCUIT

BOARD

SECTION

=="

PCB-B

C101

C102

C103

C104

C201

C202

C203

C204

C205

C206

C207

C208

C209

C210

C221

C222

C223

C224

C225

C226

C229

C231

C232

C235

C236

C241

C242

C243

C244

*

*87-014-119-010

*87-014-119-01

*82-226-688-01

*87-018-034-01

*87-010-133-01

*87-014-193-01

*87-014-

193-01

*87-014-193-01

*87-014-161-01

*87~-014-161-01

*87-010-132-01

*87-010-132-010

*87-014-115-010

0

*87-014-115-010

*87-010-404-010

*87~-010-404-010

*87-018-115-010

*87-010-404-010

MAIN-2

CIRCUIT

BOARD

CAP,PP

0.027G

CAP,PP

0.027G

CAP,FILM

GU-1-100V

CAP,FILM

GU-1-100V

CAP,CERA-SOL

S$

150P

CAP,CERA-SOL

S

150P

CAP,ELECT

BP

2.2-50V

CAP,ELECT

BP

2.2~50V

CAP,PP

0.00226

CAP

,PP

0.0022G

CAP,

PP

0.0022G

CAP

,PP

0.00226

CAP,PP

0.0039-100V

G

CAP,PP

0.0039-100V

G

CAP,ELECT

BP

1-50

CAP,ELECT

BP

1-50

CAP,ELECT

BP

1-50

CAP,ELECT

BP

1-50

CAP,PP

0.0056G

CAP,PP

0.0056G

CAP,ELECT

4,7-50

SME

CAP,ELECT

4.7~50

SME

CAP,ELECT

4.7-50

SME

CAP,CERA~SOL

SS

47P

CAP,CERA-SOL

SS

47P

CAP,ELECT

4.7-50

SME

CAP,ELECT

4.7-50

SME

CAP,ELECT

4.7-50

SME

CAP,ELECT

4.7-50

SME

REF

.NO.

c901

c902

L101

L102

R101

R102

R105

R106

R107

R108

R109

R110

RY702

PART

NO.

*87-010-696-010

*82-226-622-010

*87-025-429-010

*87-025-455-010

*87-025-423-010

*87-025-414-010

87-045-270-010

SFR101

*87-021-745-010

SFR102

*87-021-745-010

DESCRIPT1ON

CAP,ELECT

AWD

470-25

CAP,ELECT

AWD

470-25

COIL,TRAP

105K,PC-OCC

COIL,

TRAP

105K,PC-OCC

RES,MF

1/6W

47K

RES,MF

1/6W

47K

RES,MF

1/4W

110K

RES,MF

1/4W

110K

RES,MF

1/4W

4.7K

RES,MF

1/4W

4.7K

RES,MF

1/6W

56K

RES,MF

1/6W

56K

RELAY

G5A-297P

SFR

47KB

SFR

47KB

——=

CONTROL

CIRCUIT

BOARD

SECTION

===

PCB-C

C101

C102

C103

C104

C105

C106

C107

C108

109

C111

C112

C113

AXC116

C117

C118

C119

C120

C121

C123

C124

C126

L101

*

*87-010-698-010

*87-010-410-010

*87-010-247-010

*87-010-394-010

*87-010-378-010

*87-010-263-010

*87-010-374-010

*87-010-237-010

*87-010-436-010

*87-010-393-010

*87-010-695-010

*87-019-112-010

*87-018-131-010

*87-010-401-010

*87-010-378-010

*87-010~-378-010

*87-010-235-010

*87-010-265-010

*87-010-401-010

*87-018-131-010

*82-

196-649-010

SFR101

*87-021-737-010

A\sw108

87-036-015-010

CONTROL

CIRCUIT

BOARD

CAP,ELECT

4700-25

105°

CAP,ELECT

330-50

VX

CAP,ELECT

100-50

SME

CAP,ELECT

220-35

SME

CAP,ELECT

10-16

CAP,ELECT

100-10V

CAP,ELECT

47-10V

CAP,ELECT

1000-16

SME

CAP,ELECT

1000-35

CAP,ELECT

100-35

SME

CAP,ELECT

AWD

2200-25

CAP,ELECT

AWD

2200-25

SPARK

KILLER

0.01

E

CAP,CERA-SOL

SS

1000P

CAP,ELECT

1-50

SME

CAP,ELECT

10-16

CAP,ELECT

10-16

CAP,ELECT

470-16

CAP,ELECT

33-16

CAP,ELECT

1-50

SME

CAP,CERA-SOL

SS

1000P

COIL,OSC

LC6502C

SFR

470

SLIDE

SW(POWER)

===

DISPLAY

CIRCUIT

BOARD

SECTION

==>

PCB-D

C201

C202

C203

C204

FL201

SwW202

Sw203

SW204

SW205

SW206

SW207

SW208

X20

*

*87-018-112-010

*87-010-079-010

*87-010-075-010

82-226-621-010

87-031-771-010

87~-031-771-010

87-031-771-010

82-226-626-010

*87-030-096-010

DISPLAY

CIRCUIT

BOARD

CAP,CERA-SOL

SS

30P

CAP,CERA-SOL

SS

30P

CAP,ELECT

100-6.3

CAP,ELECT

H5

10-16

FL,

CP5345AGR(PEAK/CAL-LEVEL

METER)

TACT

SW(PEAK

HOLD

RESET,AUTO)

TACT

SW(PEAK

HOLD

RESET,MANUAL

)

TACT

SW(LINEAR

COUNTER

RESET

)

TACT

SW(MEMORY

ON/OFF

)

PUSH

SW(DOLBY-NR

B)

PUSH

SW(DOLBY-NR

C)

PUSH

SW(DBX)

FILTER,CERAMIC

4MHZ

———

KEY

SWITCH

CIRCUIT

BOARD

SECTION

==>

PCB-E

0201

0202

D203

*

87-001-137-010

87-001-138-010

KEY

SWITCH

CIRCUIT

BOARD

LED,

SLP981C50(

RECORD

)

LED,SLP981C50(REC

MUTE)

LED,

SLP481C50(

PAUSE

)

REFNO.

D204

D205

Sw201

SW202

SW203

SW204

SW205

SW206

SW207

SW208

Sw209

PART

NO.

87-001-122-010

87-001-137-010

87-031-771-010

87~031-771-010

87-031-771-010

82-226-648-010

82-226-647-010

DESCRIPTION

LED,

SLP381C50(

PLAY)

LED,

SLP981C50(OPERATION

STANDBY)

TACT

SW(REWIND/REV!EW)

TACT

SW(PLAY)

TACT

Sw(STOP)

sw(F

.FWD/CUE)

Sw(PAUSE)

SwW(RECORD)

TACT

SW(REC

MUTE)

SLIDE

SW(TIMER)

PUSH

SW(MEMORY,

STOP/REPLAY

)

I=

JACK

CIRCUIT

BOARD

SECTION

——-

PCB-F

C801

C802

C805

C807

J801

VR703

I=

REC

PCB-G

VR701

a2

CAL..

PCB-H

VR705

VR707

*

*87-010-071-010

*87-010-112-010

87-009-018-010

82-226-627-010

JACK

CIRCUIT

BOARD

CAP,ELECT

1-50

CAP,ELECT

1-50

CAP,ELECT

100-16

CAP,ELECT

100-16

JACK

6,3,HP-AU(PHONES

)

VOLUME,

10KA(PHONE

LEVEL)

VR

CIRCUIT

BOARD

SECTION

—--

*

82-226-624-010

REC

VR

CIRCUIT

BOARD

VOLUME

,

20KA(RECORD

LEVEL)

VR

CIRCUIT

BOARD

SECTION

===

*

82-226-644-010

82-226-643-010

CAL

VR

CIRCUIT

BOARD

VOLUME,

SOKB

(CAL.-REC

LEVEL)

VOLUME

,

5KB(CAL.-BIAS)

===

SWITCH

CIRCUIT

BOARD

SECTION

———

PCB-|

SW704

Sws01

*

82-226-629-010

82-226-646-010

===

DBX-1

CIRCUIT

BOARD

PCB-J

C306

C308

C312

C319

C320

C321

C406

C408

C412

C419

C420

C42)

SFR319

SFR419

*

*87-014-040-010

*87-014-033-010

*87-014-045-010

*87-015-425-010

*87-010-378-010

*87-015-215-010

*87-014-040-010

*87-014-033-010

*87-014-045-010

*87-015-425-010

*87-010-378-010

*87-015-215-010

*87-021-867-010

——

DBX-2

CIRCUIT

BOARD

PCB-K

C508

C509

C512

C520

C521

C608

C609

C612

C620

C621

SFR519

*

*87-014-033-010

*87-014-045-010

*87-010-378-010

*87-015-215-010

*87-014-033-010

*87-014-045-010

*87-010-378-010

*87-015-215-010

*87-021-867-010

SWITCH

CIRCUIT

BOARD

ROTARY

SW(REC

EQ)

ROTARY

SW(CALIBRATION)

SECTION

===

DBX-1

CIRCUIT

BOARD

CAP,PP

200P

CAP,PP

100P

CAP,PP

330P

CAP,AL

1-25

CAP,ELECT

10-16

CAP,

TANTALUM

10-25V

CAP,PP

200P

CAP,PP

100P

CAP,PP

330P

CAP,AL

1-25

CAP,ELECT

10-16

CAP,

TANTALUM

10-25V

SFR

47K

SFR

47K

SECTION

===

DBX-2

CIRCUIT

BOARD

CAP,PP

100P

CAP,PP

100P

CAP,PP

330P

CAP,ELECT

10-16

CAP,

TANTALUM

10-25V

CAP,PP

100P

CAP,PP

100P

CAP,PP

330P

CAP,ELECT

10-16

CAP,

TANTALUM

10-25V

SFR

47K

REF.NO.

PART

NO.

DESCRIPTION

SFR619

*87-021-867-010

SFR 47K

IID

REMOTE

CIRCUIT

BOARD

SECTION

———

(K1

MODEL

ONLY}

REMOTE

CIRCUIT

BOARD

SOCKET,DIN

8P(

REMOTE

)

PCB-L

‘i

J1

87-032-985-010

a=

MECHANISM-1

CIRCUIT

BOARD

SECTION

==

PCB-M

-

MECHAN!SM-1

CIRCUIT

BOARD

SwW104

=

81-505-607-010

LEAF

SW(MT

DET.

)

SW105

81-505-607-010

LEAF

SW(CRO2

DET.)

SW106

=

81-505~607-010

LEAF

SW(REC

ENA.)

===

MECHANISM-2

CIRCUIT

BOARD

SECTION

=—

PCB-N

*

SOL101

81-507-237-010

SOL102

81-507-237-010

SWi03.

81-505-607-010

MECHANISM-2

CIRCUIT

BOARD

SOLENOID

9ME-C

SOLENOID

9ME-C

LEAF

SW(CASSETTE

DET.)

Sw107

81-505-607-010

LEAF

SW(CASSETTE

DET.)

===

AUTO

STOP

CIRCUIT

BOARD

SECTION

~-=

PCB-O

81-505-605-010

AUTO

STOP

CiRCUIT

BOARD

PD1

87-027-644-010

PHOTO

SENSOR

NJL-5141EA

PD2

87-027-644-010

PHOTO

SENSOR

NJL-5141EA

===

MISCELLANEOUS

=>

A

87-085-207-010

CORD

BUSHING

A

87-034-761-010

AC

CORD

H(H)

A

87-034-759-010

AC

CORD

E(E,Z)

A

87-034-760-010

AC

CORD

K(K,K1)

A

87-034-762-010

AC

CORD(C)

D123.

87-020-109-010

=

LED

SLF~201C(L1IGHT)

EH

87-046-288-010

HEAD,EH

M101

87-045-210-010

REEL

MOTOR(REEL)

M102.

=

87-045-175-010

MOTOR

DC,SYSTEM

SERVO(CAPST)

M103:

87~045-210-010

=

REEL

_MOTOR(PLAY)

A\PT1

82-226-633-010

|

POWER

TRANSFORMER

AUDIO(H)

A\PT1

82-226-637-010

|

POWER

TRANSFORMER

AUDIO(E,Z)

A\PT1

82-226-639-010

|

POWER

TRANSFORMER

AUDIO(K,K1)

A\PT1

82-226-635-010

|

POWER

TRANSFORMER

AUDIO(C)

A\PT2

82~226-634-010

|

POWER

TRANSFORMER

MECHA(H)

A\PT2

82-226-638-010

|

POWER

TRANSFORMER

MECHA(E,Z)

A\PT2

82-226-640-010

|

POWER

TRANSFORMER

MECHA(K,K1)

A

PT2

82-226-636-010

|

POWER

TRANSFORMER

MECHA(C)

RPH

87-046-308-010

|

HEAD,

COMBINATION-AMO

PC-OCC

SOL103

82-226-680-010

SOLENOID,

SDC-1031

SW101

81-505-601-010

LEAF

SW(PLAY)

SW102.

81-505-601-010

=

LEAF

_SW(PAUSE)

A\

SW108

—-87-031-586-010

=

ROTARY

SW(AC

VOLTAGE)

(H)

Combination

Circuit

Board

A

82-226-601-210

PCB-A

82-226-603-210

PCB-B

82-226-602-210

PCB-F

82-226-604-210

PCB-G

82-226-605-210

PCB-H

82-226-607-210

PCB-I

82-226-606-210

PCB-L

82-226-608-210

(K1

MODEL

ONLY)

Combination

Circuit

Board

B

82-226-611-210

PCB-C

82-226-612-210

PCB-D

82-226-614-210

PCB-E

82-226-613-210

Combination

Circuit

Board

c

82-226-617-110

PCB-J

82-226-618-110

PCB-K

82-226-619-110

Combination

Circuit

Board

D

PCB-M

PCB-N

86-543-612-010

86-543-613-010

86-543-611-010

IC

DESCRIPTION

1,

IC,

LC6502B—-724

No,

Description

Pee

ed

When

K-S

IFT

is

set

to

“H”

When

K-S

IFT

is

set

to

“L”

K-REW/

REC

EN

key

input

(Active

High)

I

RE

k

i

t

(Active

Lo

K-REC

EN,

(REC

enabled

at

“H”)

K-PLAY/

PLAY

key

input

(Active

Low)

TIMER

REC

input(Active

High)

K-TIM*REC

K-STOP/

KENT

RES

STOP

key

input

(Active

Low)

Counter

Reset

input(Active

High)

K-FF/

.

:

TIMER

PLAY/Repeat

input

FF

key

input

(Active

Low)

:

i

K-TIM*PLY

(Active

High)

K-PAUSE/

:

.

Counter

“0000”

replay

input

PAUSE

key

input

(Active

Low)

; f

K-CZ*PLY

(Active

High)

.

:

Cassette

switch

input

(Active

High)

K-REC/K-CST

REC

key

input

(Active

Low)

=

;

(Set

to

“H”

level

with

cassette}

K-RMT/

Counter

“0000”

stop

input

K-CZ-STP

(Active

High)

vi

M-CAPST

I

4

2

1

2

3

5

I

REC

MUTE

key

input(Active

Low)

‘e)

Capstan

motor

control

input.

Motor

tunrs

at

“H”

level.

Sub-motor

forward

rotation

output.

Set

to

“H”

in

PLAY/REC,

FF

and

M-FWD

°

CUE

modes.

M-RVS

Sub-motor

reverse

rotation

output.

Set

to

“H”

in

REW/REV

modes.

O-ADMS

Not

used.

Pause

plunger

output.

Set

to

“H”

PAUSE,

PLAY

PAUSE,

R/P

PAUSE,

FF,

REW,

CUE

and

REV

modes.

Play

plunger

output.

Set

to“H”

in

PLAY,

PLAY

PAUSE,

R/P

PAUSE,

CUE

and

REV

modes.

REC

MUTE

output.

Set

to

“H”

when

the

mechanism

is

stabilized

in

the

REC/PLAY

anodes.

PLAY

MUTE

output.

Set

to

“H”

when

the

mechanism

is

stabilized

in

PLAY,

REC/PLAY,

CUE

and

REV

modes.

REC

LED

output.

Used

in

O-REC

also.

Set

to

“H”

in

REC,

REC/

PLAY,

REC/PLAY-PAUSE,

REC/PAUSE,

REC/PLAY/REC

MUTE

modes.

REC

MUTE

LED

output.

Set

to

“H”

in

REC/PLAY/RMT

modes.

Set

to

“H”

every

|

sec

when

the

RMT

key

is

pressed

continuously

for

4

sec

1

e

o

1

S-PAUSE

12

S-PLAY

1

O-RMT

14

O-LMT

1

3

5

D-REC

6

D-RMT

7

8

1

or

more.

Pause

LED

output.

Set

to

“H”

in

PAUSE,

R/P

PAUSE,

PLAY/

PAUSE

modes,

Play

LED

output.

Set

to

“H”

in

PLAY,

REC/PLAY,

PLAY/

PAUSE,

R/P

PAUSE

modes.

Microprocessor

reset

input.

Gradually

changes

to

+5V

from

0V

within

3

sec

after

power

is

turned

on.

Connected

to

GND.

Microprocessor

clock

input

(400kHz)

FL

counter

grid

0,

Digit

scan

output,

|

place

digit.

1

D-PAUSE

1

D-PLAY

RESET

19

22

Osc

1

24

Go

5

27

G3

FL

counter

grid

3,

Digit

scan

output,

1000

place

digit.

FL

segment

output

g.

FL

segment

output

a.

Description

ADMS

LED

output.

Set

to

“H”

during

slack

tape

removal

and

ADMS

mode

after

power

is

turned

on.

Reel

motor

voltage

control

output.

Set

to

“H”

in

PLAY

and

REC/PB

modes.

Select

key

input

according

to

the

“H”

or

“L”

state.

Connected

to

+5V.

Take-up

reel

rotation

pulse

input.

Auto

stop,

F

L

counter

and

slack

tape

removal

control.

2.

1C,

HD614042S-A87

High

dielectric

strength

el}

oe

|2\°

iwi

Ay

—s

mM

\

oO

:

Ww

ie] eo]

mr

SEG

oO

FL

met

ti

EG

16

output.

E

16

5

meter

section

S

outpu

PULL.

DOWN

High

dielectric

strength

SEG

8

Oo

FL

meter

section

SEG

8

output.

PULL

DOWN

FL

meter

section

SEG

7

output

and

SEG

DP

High

dielectric

strength

FL

meter

section

SEG

6

output

and

SEG

g

High

dielectric

strength

FL

meter

section

SEG

5

output

and

SEG

f

High

dielectric

strength

FL

meter

section

SEG

4

output

and

SEG

e

High

dielectric

strength

FL

meter

section

SEG

3

output

and

SEG

d

High

dielectric

strength

FL

meter

section

SEG

2

output

and

SEG

c

High

dielectric

strength

FL

meter

section

SEG

1

output

and

SEG

b

High

dielectric

strength

FL

meter

section

SEG

0

output

and

SEG

a

High

dielectric

strength

(The

segments

light

when

pins

1-17

are

“H”

and

go

off

when

they

are

“L”.)

|

4

or

5-wave

switching

input

(number

of

waves

generated

i

jo)

SEG

7

a

1

SEG

6

e

bo

SEG

5

ray

3

SEG

4

SEG

3

=

a

SEG

2

re

n

SEG

1

17

SEG

0

High

dielectric

strength

PULL DOWN

waves,

:

I__|

PULL

DOWN

power

(-VDD)

for

the

FL

driver,

Motor

forward

input.

“L”

input

causes

forward

I

‘

PULL

UP

rotation.

Motor

reverse

input.

“L”

input

causes

reverse

I

;

PULL

UP

rotation,

Rotation

signal

input

from

mechanism

right

reel

disk

I

PULL

UP

(@R)

Rotation

signal

input

from

mechanism

left

reel

disk

I

(¢@L)

PULL

UP

I

Recording

state

input.

“L”

input

causes

REC

ON.

PULL

UP

Calibration

state

input.

“L”

input

causes

CAL

PULL

UP

ON,

FL

meter

section

GRID

L

output

(“L”

causes

on

C2

PULL

UP

and

“H”

causes

off).

FL

meter

section

GRID

R

output

(“L”

causes

on

2

PULL

UP

and

“H”

causes

off).

@

A/5

by

the

rotation

of

reel

disk).

“L”

input

causes

5

19

Vpise

20

two

NS

FAIR

wa

ie}

vs)

ics)

Qa

|

ne)

oy]

Q

>

e

w

ad

©

as

OVA

BR

fon)

co

aad

I}

el

Cc

Mm

ive)

ios]

|

>

rom)

|,

Q

Ww

ix}

~]

\

5

Type

of

Port

FL

counter

section

GRID

0

output

(“L”

causes

on

Ge

PULL

UP

CG

‘

and

“H”

causes

off).

6

aa

Ge

FL

counter

section

GRID

3

output

(“L”

causes

on

PULL

UP

and

“H”

causes

off).

+5V

power

supply.

a

|

MODE

I

Calibration

mode

switching

input

(“L”

causes

Mode

A).

PULL

UP

Meter

muting

input

(“L”

causes

muting

and

“H”

PULL

UP

releases

muting.)

D/A

conversion

Oth

bit

(LSB)

output

(“L”

for

on

and

37

DA

O

C-MOS

output

a

potential

to

be

applied).

43

ACE

D/A

conversion

5th

bit

(LSB)

output

(“L”

for

on

and

C-MOS

output

a

potential

to

be

applied).

D/A

conversion

gain

switching

output

(“H”

causes

%

C-MOS

output

20dB

attenuation).

Counter

reset

key

input

(“L”

causes

KEY

ON).

PULL

UP

Counter

memory

key

input

(“L”

causes

KEY

ON).

External

clock

inputs

(f

=

4.19:

MHz).

ae

I

FL

output

check

input

(“L”

causes

check

state)

FL

meter

section

SEG

17

output

(“H”

causes

on

and

|

High

dielectric

strength

“L”

causes

off)

PULL

DOWN

FL

meter

section

SEG

23

output

(“H”

causes

on

and

|

High

dielectric

strength

“LL”

causes

off)

PULL DOWN

3.

IC,

CX20188

2

4

6

Description

Positive

power

terminal.

La

ir

wee

|

[24a

|

REC

IN

Vs]

i

eer

a8

|

ee]

Recording

inputs.

Reference

current

input.

Playback

inputs.

i

Rete]

\

(e)

Calibration/recording/playback

switching

input.

Playback

feedback

terminals.

Recording

feedback

terminals.

When

two

power

supplies

are

operating:

Ground

pins,

When

one

pover

supply

is

operating:

Vcc/2

pins.

Line

outputs

(decoding

outputs).

Spectral

skewing

switching

terminals.

1

3

5

,

41

39

3

’

Encoding

circuit

inputs.

HLS

highpass

filter

terminals.

HLS

detector

time

constant

terminals

2.

HLS

detector

time

constant

terminals

1.

LLS

weighting

terminals.

LLS

highpass

filter

terminals.

Anti-saturation

terminals.

Recording

outputs

(encoding

outputs).

Dolby

NR

off/type

B/type

A

switching

input.

.

Calibration

input.

When

two

power

supplies

are

operating:

Negative

power

supply

pin,

when

one

power

supply

is

operating:

Ground

pin.

PRACTICAL

SERVICE

FIGURE

PB

output

level

:

(TTS-200)

(TTA-161,

TCC-130)

REC/PB

output

:

(TTA~600)

REC/PB

distortion

:

Playback

noise

:

Erase

ratio

(125Hz)

:

Crosstalk

:

Channel

separation

:

Level

drift

:

(10kHz,

TTS-210)

REC/PB

S/N

ratio:

(WID-A)

(DIN

AUDIO)

DBX

ON

MRL

(Dist.

3%)

Level

:

Recording

bias

frequency

:

Tape

speed

:

TTA-100(TTA~111S)

Wow

&

flutter:

(W.R.M.S)

Take-up

torque:

Fast

forward

torque

:

700+

50mV

(LINE

OUT)

OVU-:

2dB

(LINE

OUT)

Less

than

1.5%

(NORM.,

Cr0,,

MT

tapes)

Less than

4.0/3.

5nV

(120

2s/70s,

DOLBY

NR

OFF)

Less

than

1,8/1.5mV

(120

2s/70

us,

DOLBY

NR

B)

Less

than

1.5/1.3mV

(120

1s/70

2s,

DOLBY

NR

C)

Less

than

0.18/0.18mV

(120

2s/704s,

DBX,

DIN

AUDIO)

More

than

60dB

More

than

45dB

More than

30dB

Within

1dB

More

than

45/50dB

(DOLBY

C

NR

OFF/ON

with

MT,

Cr0,

tapes)

More

than

40/48dB

(DOLBY

C

OFF/ON

with

NORM.

tape)

More

than

69dB

(DBX

ON

with

MT,

Cr0,

and

NORM.

tape)

+£21VU

(MT,

CrO,

and

NORM.

tapes)

105kHz

3kHz+1.5%

Less

than

0.023%

(FWD)

38+

10g-an

(0.380.

ImN-m)

120

*28

g-cm

(1.18

19:88

mN-m)

Rewind

torque

:

Back-tension

=

Pinch

roller

pressure

:

Test

tape:

€csB

2SA952

2SA1015

2SC945

2SC1815

2SC2001

28C2120

BCE

28C3113

DTA124

DTC114

DTC124

DTC144

RN1202

120

13°

g-cm

(1.18

10-28

mN-m)

7.52.5¢-cm

(0.07+0.025mN

+m)

350¢

(F

side)

(3.

4mN-m)

140g

(S

side)

(1.

4mN-m)

METAL

Cr0z

NORMAL

TTA~620(TTA-119MP)

TTA-610

(TTA-119H)

TTA~600

(TTA-119K)

2SB1015

2SD1275

25C1846

2SK30

ADJUSTMENT

(CAPSTAN

MOTOR)

CONTROL

C.B

Y

eS)

SFRIOI

1,

Play

Motor

Adjustment

(M103)

(CONTROL

C.B)

Settings

:

*

Test

tape

:

TTA-100(TTA-111S)

*

Test

point

:

Both

terminals

of

PLAY

motor

(M103)

*

Adjustment

location

:

SIFR101(PCB-C)

Method

:

Play

the

approximately

middle

section

of

the

test

tape

and

adjust

SFR101

so

the

voltage

at

the

test

point

is

3.0+0.1V.

.

Tape

Speed

Adjustment

Settings

:

+

Test

tape

:

TTA-100(TTA-111S)

*

Test

point

:

LINE

OUT

jack

+

Adjustment

location

:

SFR

in

capstan

motor

(M102)

Method

:

Play

the

test

tape

and

adjust

so

the

frequency

counter

reads

3000Hz.

10

AMTG

AE

MODULATION

TAPE

STABILIZER

Initial

Settings

*

REC

VOL

:

Center

*

CAL

SW:

OFF

*

REC

EQ

:

NORM

*

BIAS

VOL

:

Center

click

position

*

REC

LEVEL

VOL

:

Center

click

position

+

INPUT

SELECTOR

SW

:

LINE

*

MPX

SELECTOR

SW

:

THRU

*

MONITOR

SW

:

TAPE

*

NOISE

REDUCTION

SW

:

THRU

3.

Azimuth

Adjustment

Settings

:

+

Test

tape

:

TTS~310(TTA-317E)

*

Test

point

:

LINE

OUT

jack

+

Adjustment

location

:

Azimuth

adjustment

screw

Method

:

Play

the

10kHz

signal

of

the

test

tape

and

adjust

so

the

output

is

maximum

and

the

vaveforms

in

the

Lissajours

figure

are

in

phase.

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