Teac Esoteric R-9000 Bedienungsanleitung

TEAC,

Fgoreric

SERVICE

MANUAL

R-9000/V-9000

STEREO

CASSETTE

DECK

Effective:March,

1990

94014400

704048500

R-9000/V-9000

SPECIFICATIONS

Track

System

4-Track,

2-Channel

Stereo

Heads

R-9000

2-Erase,

Record

and

Playback

(Rotary)

V-9000

Erase,

Record

and

Playback

(Combination)

Cassette

tape

C-60

and

C-90

type)

4.8

cm/sec.

(1-7/8

ips)

Motors

Servo

motor

(for

capstan

drive)

motor

(for

reel

drive}

motor

{for

ancillary

control)

Wow

and

Flutter

(WRMS)

0.03

(R-9000),

0.025

{V-9000)

Frequency

Response

(Overall)

-20:dB

—

21,000

Metal

Tape

»{25,—

20,000

dB)

—

20,000

CrO,

Tape

(25

19,000

dB)

—

18,000

Normat

Tape

(25

—

17,000

dB)

«Signal-to-Noise

Ratio

(Qverall)

(NR

OFF'3%

THD

Level,

Weighted)

(Dolby

In,

over

kHz),

(Dolby

In,

over

kHz),

Fast

Winding

Time

Approximately

seconds

for

C-60

Inputs

CO-direct/Line:

mV,

50k

ohms

Outputs

Line:

0.775

for

load

impedance

ene

50k

ohms

Headphones:

(max.),

ohms

Power

Requirements

100/120/220/240

Mee

AC,

50/60

(General

export.

models)

120.V-AC,

60.Hz:(U.S:A.,

‘eanada)

220

V-AG,

(Europe)

240

AC,

(U.K./Australia):.*

Power

Consumption

Dimensions

476

149

355

(18-5/8"

5-7/8"

14")

Weight

10.2

(22.5

Ibs.)

Standard

Accessories

Wireless

Remote

Control

Units

RC-366

(R-9000},

RC-365

(V-9000),

Batteries

(SUM-3,

“AA”,

“R6"

type)

Input-output

connection

cords

Specifications

were

determind

using

metal

tape

except

noted.

improvements

may

result

specifications

features

changing

without

notice.

Photos

and

illustrations

may

differ

slightly

from

production

models.

CAUTION

AParts

marked

with

this

sign

are

safety

critical

components,

Dolby

Laboratories

Licensing

Corporation.

They

must

always

replaced

with

identical

components—

“ONOLBY”

and

the

double-D

symbol

are

trademarks

refer

the

appropriate

parts

list

and

ensure

exact

replace-

Dolby

Laboratories

Licensing

Corporation,

anit

Dolhy

noise

reduction

manufactured

under

license

from

‘

H-YUUU/V-YUUU

heavy

FRR

AbDYD2LZF

VAM:

AFLAKRAVYVIAR

<R-9000)

HEAy

x2,

REX1LBEXL

AVERY

ayeAw

H(D-F

UK)

<V-9000)

HAY

RXK1,

SREXEBEKI

AVE

R-YareNy

RCER)

C0,

C9947

HRY

—-—F7

4.8euF

Tasy

H-RE-F—X1

DCE--F—-x1

AN=AA:DCE-F—x1

<R-9OOO>

0.03%

(W.RMS),

+0.055%

(W.Peak

EIAJ)

FBYVI—

<V-9000>

0.025%

(W.RMS),

+0.045%

(W.Peak

ETAJ)

20Hz

21,

000Hz(25Hz~

20,

000Hz+

3dB,

EIAJ):

20Hz~

20,

000Hz(25Hz~19,000Hz+

34B,

EIAJ)

70-4

20Hz~

18,

0008z

(25Hz

17,000Hz

3dB,

EIAS)

—v

60dB(NR

OFF,

%THDUAIL,

WTD)

# &

70dB(

JLE—B

SkHzEh

bh)

80dB(F

LE-—-C

LkHzti

kb)

C-6oF—TCHITOM

CDI

UIST

6OMV(A

VE—FY

A50kKQ)

YEO

SVR

DEF

A50KE

Avy

Kak2

40mW

(Max)

(82)

100V

AC,

50/60Hz

mM.

28w

Hot

472

(i)

149

HE)

365

(KAT)

~~]

10.2k¢

Row

Ams

7—K2A

GED

ULI

(RC-365¢R-9000>,

RC-365¢V-9000>)

HEARS)

TOD

LLARISAFIC

UAT

CRS

“MAEM

—

FERAL

LREOTH,

HEED

OFM,

BORO

RMT

SOEMHUET,

KVE-

IDV

EVE

ORD

Rot

YYII—-KL—Y

AYP

SOR

HME

Samkentoes.

KWVE-,

DOLBYRUS

IADR

DOBEVE->

[

ASIC

II—-KU—

ORR

AMMERSRRGATT.

CRIT

SHALIT

ETT

EOBRERMLTC

EA.

REMOVAL

EXTERNAL

COMPONENTS

“

R-9000/V-9000

REBAOH

umber-order

Disassemble

BSRCHL

Heyuuy

v-yUUU

PARTS

LOCATION

ACE]

Power

transformer

SENSOR

PCB

R/P

SUB

PCB

JOINT

PCB

CONTROL

PCB

R/P

AMP

PCB

7Ousec.

METAL

FLONT

PCB

REV

FWD

Rec.safety

Cassette

(R-9000)

Fig.

3-1

“R-9000/V-9000

MECHANICAL

ADJUSTMENTS

AND

CHECKS

HRA

BARE

PEER

4-1

PINCH

ROLLER

PRESSURE

Press

the

cassette

switch

(see

Fig.3-1)

up to

set

the

deck

the

playback

mode.

The

cassette

switch

should

pressed

through-

out

weasurenent.

tang

the

spring

scale

from

the

pinch

roller

arn.

Extend

the

spring

the

direction

shown

in.

the

figure

until

the

rotation

of.

the

pinch

roller.

stops,

then

return

gradually

that

the

pinch

roller

comes

into

contact

with

the.capstan

shaft

again.

Read

the

value

the

moment

the

pinch

rolter

starts

Potating.

Standard

values

R-9000

FHD/REV

play

¥-9000

Take-up

side

3809-4809

(13.

402-16,

902)

3909-4909

(13.

80z—17.

302)

Supply

side

1709-2309

(

6.00z—

102)

v-9000

Supply

side

Take-up

side

8754

F497

7TH

tyF-2-SERA

Reyh-

(Fig.

3-1

BH)

ELAIHLTT

L4{-€-KedS.

WER,

Dey

bh-

AAP

HALLACMLBHS

CE.

CYR

0-9

PAIN

ERTS.

RECYF

Q-FOMKHLASECTHROH

MCI

Rokth,

UYF-

O-GHRBUS

APY

wr?

RECRMITS

LIRR.

DSL

SOME

HE.

HRN

-R-9000

FRD/REV

7°

3809~4809

¥-9000

FAAP

3900~4909

v794

170g~2309

R-9000

left

pinch

roller

BEY

F-0-F

right

pinch

roller

BEY

A-F

Measure

when

FWD

play

FWOF

Measure

when

REV

play

REV

BFE

Fig.

4-1

Pinch

roller

pressure

measurement.

4-2

TAPE

PATH

ADJUSTHENT

Note

The

following

special

tools

and

tapes

are

required

for

this

section.

Head

check

jig

(P/N

5736006600)

Head

check

jig

(P/N

5736006700)

HTT-150

test

tape

(for

Dofby

level

calidration)

HIT-356(or

MIT-256)

test

Cape

(for

frequency

response

check)

HIT-902

mirror

Cape

(C-90

type)

Osciltoscope

Amp

SPKR

DECK

under

TEST

kel

O°

ouTPUT

Voltmeter

Fig.

4~2

Test

setup

for

azimuth

adjustment

TRAE

COMBEAINMOKCRKOMA,

FAb-

F-TMH

RECS.

FIBA

(P/N

5736006600)

Avy

FILA

(P/R

5736006700)

FAR

FHT

HTT-150

UNV:

HIT-356

Rid

HIT-256

REREAD

HTT-902

S3-+

7-7

(C-80H)

O°(in

phase)

45°

90°

135°

180°{out

phase)

ize

Bibi

DAO

Fig.

4-3

Confirming

phase

relationship

R-g000

START

Erase

Head

Height

Adjustment

(Using

Jigs)

Connect

the

deck

test

equiement

showa

Fig,

42.

Insert

the

head

check

jig

into

the

cassette

holder.

(Close

the

Halder

then

pusi

the

jig

fren.

Check,

FWD:

play",

height

FWO

erase

head’s

tape

guide

using

head

check

jig

needed,

adjust

turning

nut

Similarly,

check

REV

erase

head

REV

play*.

needed,

adjust

turning

not

Reneat

steps

and

until

both

requirements

are

satisfied

9000

head

check

jig

head

check

jig

(8736006700)

(§736006600)

REV

erase

head

REC*PLAY

head

Fig.

4-4

Head

height

adjustment

Pushing

the

cassette

switeh

(Fig,

32),

place

play

mode.

‘Keep

the

switch

pushed

during

adjustments,

REC-PLAY

Head

Haight

Adjustment

Check,

FWO

play*,

height

REC*PLAY

head's

tape

guide

asiig

head

check

jig

REV

play®,

check

also.

Tape

guide

height?

“In

both

FWD

and

REV,

the

head

check

jig

can

just

Dass

smoothty

between

the

edges

the

guide,

Betweon

FWO

and

REV,

relative

height

reversed

(ex.;

higher

FWD,

tower

REV).

Replace

spacers

below

screws

and

with

thinner

(thicker)

ones.

{For

both

€

and

the

some

num.

‘ber

spacers

having

same

thicknass

should

added

substracted).

both

FWVD

and

REV,

nee

tee

Description

Thicknews

Parts

Number}

—

[|———»4

SpacerA

0.1mm

5800595000

Spacer

O2mm

6800895100

[Spacer

028mm

5800595200

REC-PLAY

Head

Spacers

—————____t________

REC:PLAY

Head

Azimuth

Adjustment

Playing

MTT-150

tape

the

FWD

REV

diree-

tion,

check

that

the

phase

relationship

berwean

Lech

and

Rech

within

45".

Playing

kHz

section

MTT-256

MTT-255

tape

the

forward

direction,

adjust

screw

€

that

phese

relationship

becames

0°.

REV

play,

make

the

same

adjastiment

with

screw

How

many

degrees

was

sccew(s)

steps

and

turned?

‘Less

than

45°

Tape

Path

Adjustment

Playing

MTT-902

mirror

tape

FWD

and

REV,

check

the

following

contents,

there

tape

curling

each

tape

guide?

“Is

the

head

core

(silver)

the

REC-PLAY

head

visible

from

the

tape

edge?

curling

Not

visible

Touches

COMPLETED

than

45°

Curling

occurred

Visible

Mot

touching

Erase

Head

Height

Adjustment

(Using

Tape}

Using

MTT-902

tape,

correct

repesting

tape

guide

height

adjustments

between

FWD

erase

head

FWD

play

and

REV

erase

head

REV

play

Adjust

screw

tor

FWD

erase

head,

screw

for

REV

erase

head.

R-3000

FBRA

(8736006600)

Raab

Wan

Fei

CRAM)

Figd2k

FCF

RHR

TS.

Laty

KLIK

KAMACETATS,

RTA.

PIAS

RCIA

KHLBE

TEWDIL

Tht

RMT

WDMIKEANY

KOT

KGS

eMLTS.

BRET

PATHE.

WRC

REV

CRT

SREV

MFR

MBIT

FBT.

SAMUEL

EH HE

THUET

FWORBA~

KiaRB

(8736006700)

Fin

Fig.

4-4

FMS

ROME

Stor

Figs

LWICHLT,

FLT

E-KETS

FUT

EAN,

RFI

LICL

BSE

Bin

LAy

KEM

BENOTEWDIL

1067

KIS

Ninny

KOT

KGa

WINE

REV

EMEIET

RLCDO

HEBNO

HL?

EOD

(CDI

LED

BOBIRT

eworey

FWDREV

FDA

BRERA

AS,

Xie

EWDREV

CRE

DEOMI

GAT

PWDebdity,

REVERED

$54v0s96000

5800595100

2am

SeU0S9H200

FRAY

BAY

ror

ARF

—IMTT-150%

FWD

XIEREV

WHI

TUT,

Lich

RechOo

fel

AAS"

LLM

TCHEBE

DHLTS.

AR»

IMT

T-R56XLIEMTT-2560

10k

BEWD

HAIL

ALT,

(4MO

FFM

REBT

SABRIC

REVI

BBO

CAA

Feet

SAPO

W4E

OFFA

ULE?

WAY

KOI

PURO

S —

UTRAGLDY?

+RWLAY

HABE

RTS

hatte

CotubiecL

Am?

¥-7200e

MTT-902

9—-

FEEWOREREVEIL

Many

Fame

(F—

7REN)

MTT-9027—J@

£18

HT,

FWD

THD

FWD

ANY

Ko O7

Rae

REREV

BOREVI

Reid

BER

CHAS

IELTS.

FDI

LAY

KIRRYAT.

REVMB

LAY

FIB

CRORE

REVAWRS

v-9000

Hote

When

the

record/playback

head

has

been

veplaced,

tighten

screws

(A),

(8),

(C)

shown

Fig.4-7

until

they

stop,

then

slacken

them

1-1/2

turns

before

starting

alignment

Note

When

the

erase

head

has

been

replaced,

install

shown

Fig.

4-8.

Altach

head

position

alignment

jigs

A and

then

set

the

deck

the

play

mode.

Fit

Jig

the

tape

guide

the

record/playback

head

shown

Fig.4-5,

then

align

the

height

with

screw

(A)

shown

Fig.

4-7.

Fit

jig

the

head

shown

Fig.4-6

check

its

tilt

and

align

using

scrwes

(B)

and

(C)

shown

Fig.4-7.

Then

align

the

height

again

with

screw

(A)

Repeat

alignments

procedure

and

two

three

times

align

height

and

tilt.

(

When

adjusted

the

standard

height,

the

head

should

under

the

tape

guide.)

Fit

jig

the

tape

guide

the

left

pinch

roller

and

align

the

height

with

nut

(E)..

(

The

standard

height

above

the

tape

guide.

Phay

test

tape

HIT-902,

and

adjust

nut

(£)

that

the

lower

edge

the

tape

guide

the

record/play-

back

head

contact

with

the

tape

edge,

but

the

tape

not

curted

Adjust

the

azimuth

the

playback

head

with

screw

(C)

shown

Fig.

4-7

according

item

§-3

(

page

the

screw

rotated

half

turn

more,

turn

screw

(A)

and

(B)

the

same

amount

then

align

from

item

correct

the

height

the

tape

guide

the

record/playback

head

After

alignment

complete,

check

the

tape

does

curl

over

the

tape

guide

repeating

play

and

stop

operations

Contact

head

check

jig

{5736006600}

head

check

jig

{5736006700}

Fig.

4-5

9000

FERMLAE

RI,

Fig.

4-7

DAYIA),

(B),{C)

PULA

THH,

TOURPSATHENH

AYE

1.5

AEOSOLEMCHBEMHS

OE.

KERMLAL

SI,

Fig.

4-8

MLICMH

A»

FOURBBAA

Sty

bLIL4I-

E-KF

tvs.

Fig.4-5

DEIRR-

HAY

FOF-7-

KiHA

B&4T,

Fig.4-7

OKAY

(A)

THSEMRTS.

Fig.

OLGA

ENyKESTCHV

BBL,

Fig.4-7

DAY

(8),

(C)

THELRR,

HEA

(A)

THSEHBTS.

2.3

AOMBE

2~3

WHRNBL.

HS,

EHBIS.

(RSOERAT—-T:

KOPMET

&.)

BCvF:O-GOF-T:-

KCHA

SHAT.

tyh

(FE)

CREEMBSS.

(B&SOEMT~-T

“AA

KOEMETS).

FAR

F—-T

HNT-92

BETS,

B-HAy

F-THA

KOK

ORA-VLEV

ERIS

h(E)

EMBSS.

BANY

KOT

RAE

§-3

(

NBR)

f€oT

Fig.4-7

DAY

(C)

THES.

1/2

BRGDLE

ILA

BUSS

FOF:

KGSEAbtSRH,

(A),

(BE)

CARE

LER

ACROMBE

POLES.

PCORBOMR,

TVA

AbyTEMBNBL,

F-7

HAA

KCFRH

TRAN

LEL

EHTS.

head

check

jig

(5736006700)

head

check

jig

(5736006600)

“R-9000/V-9000

REC

Head

P/B

Head

RBA»

Benyk

Height

Adj.

Screw

(ied

HO)

P/B

Head

Atiniuth

Scrawe

Tit

Adi.

Screw

P/BT

RIBAS

FUPERRY

Fig.

4-7

4-3

PHOTO

SENSOR

ADJUSTHENT

(R-9000)

Connect

voltmeter

shown

Fig.

4-9.

Playing

REV

direction,

magnetic

tape

portion

test

tape

consists

efementes

Fig.

4-10(MTT-5551

tape,

etc.)

adjust

R57

that

voltage

3.0

obtained

TP.5(+),

TP.6{-).

FHD

play,

similarty

adjust

R59

for

obtaining

voltage

2.8

Re-check

that

voltage

REV

play

does

not

change

from

3.0

;

Set

AUTO

REVERSE

switch

(2D

position,

then

play

tape

FHD

ode

from

point

Fig.4-10.

Check

that

tape

motion

changes

REV

play

mode

point

then

changes

FWD

play

mode

pont

voltmeter

CONTROL.

PCB

7P5

R57

R59

Exase

head

These

should

touch

BRSTSB

Fig.

4-8

4-3

Dah

HPR

(R-9000)

WHEE

Fig.

4-9

HEICMMTS.

Fig.

A-10CRTMROT

AL: FOT

(MTT-5S11

BH)

DBRF-THAS

TEA

THATPSULLS,

(+),

1P.6(-)OMEEM

3.0

eSEI

EVR

vd.

PURICFHD

PLA

CHATS,

OMA

28V

“SLES

RNY

SMES.

REV

OREM

PORSGWOLE

FERS

§.

AUTO

REVERSE

vFe

flict

bl,

Fig.

4-10

AKO

SHS.

BAOMET

REV

TEA

RMEL,

TOR

AOD

SHU

FAD

TVA

RET

SCE

SHRTS.

Fig,

4-9

Photo

sensor

adjustment

(1)

spticing

tepe

RISA

E-F-F

Magnetic

tape

BATT

splicing

tape

AVRIL

S-F-TF

feader

tape

leader

tape

Y-F-F-7

Fig.

4-10

Photo

sensor

adjustment

(2)

Andere Handbücher für Esoteric R-9000

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