Akai Ewv2000 User manual

EWI

&

EVI

SOUND

MODULE

MODEL

EWV2

III

SPECIFICATIONS

Scan by Manual Manor

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I.

CONTROL

1-1.

CONTROL

PANEL

Fig.

1-1

(D

<D

POWER:

Power

Switch

@

A

Use

this

switch

to

turn

the

power

of

the

EWV2000

on

and

off.

(2)

PROGRAM

UP/DOWN:

Program

Up/Down

Jack

Use

this

jack

to

connect

a

foot

switch.

The

memory

bank

number

can

be

switched

using

the

foot

switch.

($)

INSTRUMENT:

Controller

Connection

Jack

<Q>

Use

this

jack

to

connect

the exclusive

EWI

1000

or

EVI

1000

wind

instru

ment

style

controller.

<D

VIBRATE:

Vibration

Control

Knob

tg>

This

knob

adjusts

the

level

of

the

vibrato

(VCO),

pulse

width

modulation

(PWM),

growl

and

wow-wow

(VCF), and

tremolo

(VCA)

for

ihe

lip

sensor

on

the

EWI

1000

or

the

vibration

lever

on

the

EVI

1000.

The

func

tion

of

this

knob

depends

on

the

mode

selected

with

the

VIB

button

de-

©

scribed

below.

®

BEND:

Bend

Control

Knob

This

knob

is

used

lo

manually

adjust

the

bend

width

for

the

bender

plate/

(ft,

touch

sensor

on

the

EWI1000

or

EVI1000.

Use

it

to

move

the

pitch

up

or

down.

The

outer,

large

knob

is

the

adjuster

for

properly

operating

Ihe

bender

plate's

touch

sensor.

Turn

this

knob

clockwise

without

touching

ft)

the

bender

plate

until

the

LED

tights,

then

turn

it

back

a

little

counterclock-

wise

so

that

the

LED

turns

off.

The

adjustment

is

now

complete.

GLIDE:

Glide

Control

Knob

ft*

Use

this

knob

to

obtain

a

glide

effect

(soft

rising

or

falling

of

the

pitch)

with

the

glide

plate/touch

sensor

on

the

EWI

1000

or

EVI

1000.

If

you

use

this

with

skill

you

can

achieve

portamento.

Adjust

the

outer

adjust

knob

in

Ihe

same

way

as

for

the

BEND

knob.

BREATH:

Breath

Control

Knob

Adjust

this

knob

so

that

the

VCO,

PWM,

VCF,

and

VCA

function

smoothly

according

to

the

strength

of

the

breath

blown

into

the

mouth-

(\i>

piece

on

the

EWI1000

or

EVI

1000.

The

outer,

large

knob

is

the

adjuster

for

properly

operating

the

breath

sensor

for

the

mouthpiece.

Adjust

il

in

the

same

way

as

for

the

BEND

and

GLIDE

knobs,

without

blowing

into

Ihe

mouthpiece.

&,,

(!)

VALUE:

Value

Slide

Controller

^

This

controller

is

used

in

the

EDIT

mode

when

editing

lo

increase

or

de

crease,

select,

turn

on

or

off,

and

choose

letters,

etc.

for

the

parameters.

<D

VALUE

UP/DOWN:

Value

Up/Down

Keys

<8)

These

keys

are

used

in

the

PLAY

mode

to

increase

or

decrease

the

number

of

the

memory

banks.

Also,

in

the

EDIT

mode,

they

can

be

used

increase

or

decrease,

select,

turn

on

or

off,

or

change

tellers

or

codes

for

ihe

parameters

one

step

at

a

time

(by

pressing

the

desired

key

once).

©

DISPLAY:

Display

Section

LED

SOURCE

1

—

In

the

PLAY

mode,

this

LED

lights

for

a

voice

whose

source

I

level

is

"I"

or

greater.

In

the

EDIT

mode,

it

lights

when

setting

the

various

parameters

for

source

I.

LED

SOURCE

2—

In

the

PLAY

mode,

this

LED

lights

for

a

voice

whose

source

2

level

is

"1"

or

greater.

In

the

EDIT

mode,

it

lights

when

setting

the

various

parameters

for

source

2.

THE

LIQUID

CRYSTAL

DISPLAY

(LCD)

indicates

various

messages,

voice

names,

and

parameters

for

the

EWV2000

in

16

characters.

The

dis

play

is

equipped

with

a

backlight,

so

it

can

be

seen

even

in

dark

places.

The

CONTRAST

knob

adjusts

the

contrast

of

the

LCD.

Adjust

it

according

to

Ihe

place

in

which

you

are

using

the

EWV2000

to

the

position

in

which

you

can

see

the

display

more

clearly.

(Q)

WRITE:

Memory

Write

Button

This

button

is

used

to

store

voices

thai

you

created

or

edited

into

the

memory

bank.

Il

is

also

used

lo

copy

a

memory

bank

which

has

been

re

called

onto

another

bank

number.

AUTOTUNE:

Auto

Tune

Button

When

this

button

is

pressed,

the

VCOs

and

VCFs

of

the

EWV2000

are

au

tomatically

set

to

the

optimum

tuning.

Make

a

habit

of

pressing

this

button

before

performances

and

before

edit

ing

or

creating

new

sounds.

MIDI:

MIDI

Button

This

button

is

used

to

set

the

MIDI

channels

(1

through

16),

select

the

breath

control

sending

mode,

and

set

the

breath

control

sending

threshold.

TAPE:

Tape

Memory

Button

This

button

is

used

to

save

the

data

for

memory

banks

onto

a

cassette

tape,

all

banks

at

once

or

one

bank

at

a

lime,

as

well

as

to

load data

into

the

EWV2000fromatape.

TRANSPOSE:

Transpose

Button

This

button

is

used

to

change

the

pilch.

It

is

possible

to

transpose the

pitch

within the

range

—

D"—C--+D#.

TUNE:

Tuning

Button

This

button

is

used

lo

tune

the

pitch

of

the

EWV2000

to

match

that

of

other

instruments.

Tuning

is

possible

within

a

range

of

±

100

cents.

PHONES:

Headphones

Jack

Use

this

jack

to

monitor over

headphones.

Adjust

ihe

volume

with

the

LINE

OUT

knob.

EDIT:

Edit

Mode

Button

Use

this

button

when

creating

or

editing

voices.

After

pressed,

memory

bank

buttons

I

through

8

and

memory

number

buttons

I

through

8

arc

used

lo

select

ihe

parameters,

the

EWV2000

is

set

to

the

EDIT

mode,

and

the

parameters

appear

on

the

LCD.

When

pressed

again,

the

EDIT

mode

is

cancelled,

the

EWV2000

returns

to

the

PLAY

mode,

and

the

bank

number

and

voice

name

are

displayed

on

the

LCD.

BACKWARD:

Backward

Button

When

selling

parameters

in

the

EDIT

mode,

if

this

button

is

pressed,

the

parameter

being

edited

is

moved

backward

to

the

previous parameter.

Each

time

the

button

is

pressed

the

parameter

switches

back

one

step.

BANK

(l-8)/SOURCE

I:

Memory

Bank/Source

I

Parameter

Select

Buttons

In

the

PLAY

mode,

these

buttons

select

the

memory

bank

(I

through

8),

and

in

Ihe

EDIT

mode,

they

select

the

source

1

parameters.

NUMBER

(l-8)/SOURCE

2:

Memory

Number/Source

2

Parameter

Select

Buttons

In

Ihe

PLAY

mode,

these

buttons

select

the

memory

numbers

(I

through

8)

together

with

the

memory

bank

(1

through

8)

select

buttons

(20).

In

the

EDIT

mode,

they

select

the

source

2

parameters.

Parameter

Select

Buttons

2

through

S

are

the

same

parameters

for

sources

I

and

2.

LH-

OSC:

Used

lo

scieel

the

VCO

parameters.

3h

VCF:

Used

lo

select

ihe

VCF

parameters.

[J]~

VCF

EG—

Used

lo

select

the

parameters

for

the

VCF

envelope

generator.

3]-

VCA

EG--

Used

lo

select

the

parameters

for

the

VCA

envelope

generator.

[S-

LEVEL:

Used

to

set

up

ihe absolute

values

of

the

source

I

and

2

pitches.

Buttons

6

through

8

are

used

for

both

source

1

and

2.

Scan by Manual Manor

http://www.markglinsky.com/ManualManor.html

IS-

VIB/BEND:

With

this

button,

the

vibrato

(VCO),

PWM,

growl

(VCF),

and

tremolo

(VCA)

effects

can

be

set

for

each

voice.

Also,

(he

bend

width

for

each

voice

can

be

set

within

a

maximum

range

of

±700

cents.

CHORD:

This

is

a

special

function

which

makes

it

possible

to

play

an

external

MIDI

compatible

sound

source

in

polyphonic.

SAVE:

Used

to

save

voice

data

onto

a

tape.

Qh

BREATH

INTENSITY:

With

this

button,

the

breath

sensor

effect

can

be

set for

each

voice.

VERIFY:

Used

to

check

whether

data

has

been

properly

saved

onto

a

tape,

fj}-

EFFECT:

This

button

contains

modes

for

selecting

the

trigger

(sin-

gle/multi)

for

triggering

the

envelope

generator

and

one

of

the

three

fitters

for

processing

voices.

LABEL:

Used

to

give

names

or

labels

to

voices

you

have

created.

LOAD:

Used

to

load

data

which

has

been

saved

onto

a

tape.

LINE

OUT:

Line

Output

Jack

and

Output

Level

Knob

The

output

jack

is

a

06.3mm

standard

phone

plug

jack.

Connect

it

to

the

line

input

jack

on

a

mixer

or

amplifier.

Usually

set

the

output

level

knob

between

the

8

and

10

position.

EXT

IN:

External

Sound

Source

Input

Jack

and

Input

Level

Knob

The

input

jack

is

a

(£6.3

mm

standard

phone

plug

jack.

Connect

it

to

the

line

output

jack

on

an

external

synthesizer

or

digital

sam

pler.

EXT

IN

is

used

with

source

1.

Usually

set

the

input

level

knob

be

tween

the

center

and

the

10

position,

and

adjust

the

output

level

of

the

syn

thesizer

or

digital

sampler

so

that

the

sound

is

input

with

no

distortion.

adjust

the

output

level

of

the

synthesizer

or

digital

sampler

so

that

the

sound

is

input

with

no

distortion.

1-2.

REAR

PANEL

\KUIIK

IIIK

( 4

©

LT3

AKAI

professional

Fig.

1-2

(D

TAPE

IN/OUT:

Cassette

Tape

Recorder

Input/Output

Jacks

Use

these

jacks

when

saving

or

loading

voice

data

onto

or

from

a

cassette

tape.

Connect

with

mini

plug

cords.

(D

MEMORY

PROTECT:

Memory

Protect

Switch

This

switch

is

used

to

protect

the

memory

banks.

Set

to

OFF

when

writing

voice

data,

or

when

loading

or

verifying

data

on

a

tape.

Oth

erwise,

keep

in

the

ON

position.

(D

MIDI

OUT:

MIDI

Output

Terminal

Use

this

terminal

when

you

want

to

control

another

MIDI

compo

nent

(synthesizer

or

keyboard)

or

a

MIDI

sampler

with

the

EWIlOOOorEVMOOO.

®

POWER

INLET:

Power

Inlet

Only

use

the

included

power

cord.

Scan by Manual Manor

http://www.markglinsky.com/ManualManor.html

II.

DISMANTLING

OF

UNIT

In

case

of

trouble,

etc,

necessitating

dismantling,

please

dismantle

in

the

order

shown

in

the

photographs.

Reassemble

in

reverse

order.

FRONT

PANEL

III.

PRINCIPAL

PARTS

LOCATIONS

PLAT

Fig.

2-1

VR

I

VIBRATE

CONTROL

ADJ.

OPERATION(B)

PCB

LI0I9A502B

POWER

SWITCH

f

SW

I

OPERATION(D)

PCB

LIOI9A5O2D

CONNECTOR

OPERATION(C)

PCB

LI0I9A502C

STRING

8

BASSOON

VCA

peg

u...,

_._

FILTER

PCB

MAIN

PCB

LI0I9A5030

LI0I9C5040

LIOI9A5OIA

POWER

TRANS

(T90I)

LJ0I9

Q]

LI0I9

fC~Al

LI0I9

E.V.B

VOLTAGE

SELECT

SWITCH

SW90I

\

*

Fi

Scan by Manual Manor

http://www.markglinsky.com/ManualManor.html

IV.

MIDI

IMPLEMENTATION

CHART

[EWI

&

EVI-SOUND

MODULE]

MODEL

EWV2000

Date:

7/9,

1987

MIDI

Implementation

Chart

Version:

1.0

Mode

1:

OMNI

ON,

POLY

Mode

V.

OMNT

OFF.

POT

Y

O-

Scan by Manual Manor

http://www.markglinsky.com/ManualManor.html

V.

ADJUSTMENT

5-1.

LOCATION

OF

ADJUSTMENT

VALUEM

a.

ADJUSTMENT

OF

VIBRATION

CONTROL

AMPLIFIER

OPERATION(A)

PCB

b.

ADJUSTMENT

OF

STRING

&

BASSOON

FILTER

PCB

FRONT

Fig. 5-1

STRING

8

BASSOON

FILTER

PCB

FRONT

Fig.

5-2

5-2.

MODEL

EWV2000

ADJUSTMENT

PROCEDURE

A.

ADJUSTMENT

OF

VIBRATE

CONTROL

AMPLIFIER

1)

Connect

the

EWI1000

to

the

EWV2000.

Connect

an

oscilloscope

to

the

line

outputs,

and

set

the

output

level

control

to

maximum.

2)

Turn

EWV20O0

power

ON.

[Pll

JUDD]

will

be

displayed

on

the

LCD.

3)

Press

the

EDIT

key,

then

press

the

source

1

"LEVEL"

parameter

selector

key

and

select

|QSC

LEVEL

1001.

4)

Use

the

1

VALUE

SLIDE

CONTROLLER

|

to

set

the

indication

to

|

OSC

LEVElTOOl

then

adjust

so

that

only

source

2.

Sawtooth

wave

(/I/I/I/I)

is

sent

out

through

the

output

terminals.

5)

Turn

the

"BREATH

ADJUST"

knob.

The

LED

will

light,

and

the

sawtooth

waveform

will

be

displayed

on

the

oscilloscope

screen

(refer

to

fig.

5-3).

6)

Set

the

VIBRATE

CONTROL

knob

to

maximum,

and

output

C,

from

the

EWI1000.

7)

Press

the

"VIB/BEND"

parameter

selector

key

and

select

|

VIB

VCO

10~|.

8)

Adjust

the

OPERATION

(A)

PCB

VRI

so

that

tone

is

not

altered

when

changing

"VIB

VCO"

from

00

to

100

with

the

"VAT

UE

SLTDF

CONTROT.T

FR

Scan by Manual Manor

http://www.markglinsky.com/ManualManor.html

B.

ADJUSTMENT

OF

STRING

&

BASSOON

FILTER.

"

1)

Connect

the

EWIIOOO

to

the

EWV2000.

Connect

an

oscilloscope

to

the

LINE

OUT

terminal,

and

set

the

output

level

control

to

maximum.

2)

Follow

steps

2

to 5

of

the

ADJUSTMENT

OF

VIBRATE

CONTROL

AMPLIFIER

section.

3)

Without

touching

the

EWIIOOO

touch

sensor,

confirm

that

the

sawtooth

waveform

shown

in

fig.

5-3

is

output.

Fig.

5-3

4)

Display

[FILTER

OFF]

on

the

LCD

using

the

EFFECT

key,

then

press

the

"VALUE

UP"

key

and

select

[FILTER

1].

5)

Adjust

the

STRING

&

BASSOON

FILTER

PCB

VR1

so

as

to

obtain

the

waveform

in

fig.

5-4.

Fig.

5-4

6)

Press

the

"VALUE

UP"

key

again,

and

select

[FILTER

2.]

7)

Turn

the

STRING

&

BASSOON

FILTER

PCB

VR2

AND

VR4

fully

clockwise,

and

VR3

fully

counterclockwise.

8)

While

looking

at

the

oscilloscope,

adjust

VR2

so

as to

obtain

maximum

oscillation

frequency.

*

Take

care

not

to

turn

VR2

excessively,

otherwise

oscillation

may

stop.

(fig.

5-5,

5-6).

5*5

Fig.

5-6

9)

Turn

VR3

to

stop

oscillation,

then

adjust

it

so

as

to

obtain

the

waveform

in

fig.

5-7.

Fig.

5-7

10)

Output

C,

from

the

EW1000,

then

adjust

VR4

so

as

to

obtain

the

waveform

in

fig.

5-8.

v*

Fig.

5-8

Scan by Manual Manor

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VI.

PARTS

LIST

ATTENTION

1.

When

placing

an

order*f<jr

parts,

be

sure

to

list

Part

No.,

Model

No. and

the

description

of

each

part.

Otherwise,

the

non-delivery

of

the

part

or

the

delivery

of a

wrong

part

may

result.

2.

Please

make

sure that Part

No.

is

correct

when

ordering.

If

not,

a

part

different

from

the

one

you

ordered

may

be

delivered.

3.

Since

the

parts

shown

in

Parts

list

of

Preliminary

Service

Manual

may

have

been

the

subject

of

changes,

please

use

this

Parts

List

for

all

future

reference.

HOW

TO

USE

THIS

PARTS

LIST

1.

This

Parts

List

lists

those

parts

which

are

considered

necessary

for

repairs.

Other

common

parts,

such

as

resistors

and

capacitors,

are

listed

in

the

"Common

List

for

Service

Parts"

from

which

these

parts

should

be

selected

and

stocked.

2.

The

Recommended

Spare

Parts

List

shows

those

parts

in

the

Parts

List

which

are

considered

particularly

important

for

service.

3.

Parts

not

shown

in

the

Parts

List

and

"Common

List

for

Service

Parts"

will

not

in

principle

be

supplied.

4.

How

to

read

the

Parts

List.

a)

Mechanism

Block

b)

PC

Board

2.

HEAD

BASE

BLOCK

6.

MAIN

PC

BOARD

REF.

NO.

PART

NO.

BH-T2023A320A

HP-H2206A010A

ZS-477876

ZS-S36488

ZG-402895

DESCRIPTION

HEAD

BASE

BLOCK

HEAD

R/P

PR4-8FU

C

PAN20X03STL

CMT

BID2OXO8STL

CMT

SP

CS

ANGLE

ADJUST

SP

(Service

Parts)

Classification

A

small

"x"

indicates

that

this

part

is

not

shown

in

the

Photo

or

Illustration.

This

number

corresponds

with

the

indi

vidual

parts

index

number

in

that

figure.

This

number

corresponds

with

the

Figure-

Number.

Symbols

for

primary

destination—'

IA]:AAL(U.S.A.)

[S]:SAA

(Australia)

[B]:

BEAB(England)

[U]:

U/T(Universal

Area)

[C]:

CS

A

(Canada)

[V]:

VDE(W.

Germany)

[E]:

CEE(Europe)

[Y]:

Custom

Version

[J):JPN(

Japan)

'

SP

(Service

Parts)

Classification

—These

reference

symbols

correspond

with

component

symbols

in

the

Schematic

Diagrams.

The

available

PC

Board

Blocks

are

listed

separately.

5.

When

Part

No.

is

known,

Parts

Index

at

end

of

Parts

List

can

be

used

to

locate

where

that

part

is

shown

in

Parts

List

by

its

Reference

No.

listed

at

right

of

Part

No.

s-/

WARNING

A

(*)

INDICATES

SAFETY

CRITICAL

COMPONENTS.

FOR

CONTINUED

SAFETY,

REPLACE

SAFETY

CRITICAL

COMPONENTS

ONLY

WITH

MANUFACTURE'S

RECOMMENDED

PARTS.

AVERTISSEMENT

A

(*)

IL

INDIQUE

LES

COMPOSANTS

CRITIQUES

DE

SECURITE.

POUR

MADMTENIR

LE

DEGRE

DE

SECURITE

DE

L'APPAREBL,

NE

REMPLACER

QUE

DES

PIECES

RECOMMANDEES

PAR

LE

FABRICANT.

Scan by Manual Manor

http://www.markglinsky.com/ManualManor.html

1.

RECOMMENDED

SPARE

PARTS

Ref.

No.

Part

No.

*BT-3754OO

.M

e

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

♦BT-375408

*BT-375399

EC-368716

EC-368719

ED-359S63

ED-364261

ED-376335

*ED-357036

*ED-357038

ED-301911

ED-3442B0

ED-329058

*EF-355385

♦EF-359342

*EF-355374

*EF-695766

+EF-6

68474

*EF-593706

*EF-327103

*EF-306124

*EF-309388

*EF-305703

*EF-309391

EI-364246

EI-360045

EI-365872

EI-360954

EI-375437

EI-379482

EI-375347

EI-375345

EI-375439

EI-356160

EI-349719

*EI-348123

♦EI-359552

EI-362588

EI-364275

EI-355910

EI-364247

EI-336995

*EI-375441

♦EI-375442

EI-364253

EI-376178

EI-310036

EI-356049

EI-379539J2

EI-375438

EI-371671

EI-354123

EO-318365

EQ-348929

*ER-326169

*ER-359268

*ER-359269

♦ER-375473

Description

TRANS

P0WL1019IC.A)

[CA.Y1]

TRANS

P0WL1019(E,V.B.S)

[E.V.B.S]

TRANS

POWL1019(J)

[J]

C

EC

V

CUT

SR-AKY

102M

25.0DC

C

EC

V

CUT

SR-TIK

472M

16.0DC

D

LED

LN81CV-(LF)

AK

ORANGE

[TRANS]

DLEDSLP-981C-50

[SOURCE

2]

D

SCHOTTKY

SB02-03S-T

0

SILICON

0BA20B

100/2.0A

D

SILICON

DEB

1CB

100/1.0A

0

SILICON

H

OS448

D

SILICON

HGMA-O1-FY2FO5

D

ZENER

H

HZ5

C1

FUSE

BET

T

250V

315MA

(B)

FUSE

BET

T

250V

400MA

[B]

FUSE

BET

T

250V

500MA

[B]

FUSE

SEMKOT

250V

315MA

[E.V.S]

FUSE

SEMKO

T

250V

400MA

[E.V.S]

FUSE

SEMKO

T

250V

500MA

[E.V.S]

FUSE

TSC

A

250V

500MA

[J]

FUSE

TSC

A

250V

630MA

[J]

FUSE

TSC

A

250V

800MA

[J]

FUSE

TSC

125V

630MA

[A.C.Y1]

FUSE

TSC

125V

800MA

[A.C.Y1]

IC

CEM3394

ICDG211CJ

IC

EHK-MD6207

ICIR9311

ICLC3664NL-10

ICLM1458N

ICMM74HC14N

IC

MM74KC373N

IC

M5206P

ICM5216P

ICM5218P

IC

M5230L

IC

M5236L

IC

M5238P

IC

M74LS05N

IC

M74LS42P

ICNJM13600

IC

NJM78L05A

ICNJM78M12A

ICNJM79M12A

IC

PST520D-2

IC

SSM2300

IC

TC4086BP

ICTC74HC139P

IC

TMM27128AD-20

EWV2000-V1.2

IC

TMP82C55AP-2

ICUPD78C11G-044-36

OSC

CE

CSA120MT

12.000000MHZ

COIL

FIX

1LAL04

102K

RELAY

SIG

G5A-237P

2TR

12V

R

FUSE

H

S10

ERD2FC

1/4W

22R0G

R0MFHS12FS

1W

181J

ROMFHS12FS1W221J

R0MFHS12FS1W911J

Ref.

No. Part No.

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

♦ER-321619

*ES-373020

ES-306430

ES-364255

ES-349474

ET-375780

♦

ET-375446

ET-355689

ET-360067

ET-349592

*ET-369572

EV-356582

EV-378372

EV-378373

EV-336770

EV-375452

EV-375453

EV-375455

EV-365876

EZ-358816

Description

R0MFHS15FS

1W101J

SW

PUSH

ESB-8283V

[POWER

SW]

SW

SLIDE

J-S4013#01

01-2

[E.V.B.S]

SW

SLIDE

SSP322

SWTACTSKHHAM004A

[NUMBER

1]

TR

FET

2SK381

E

F05

TR2SB1142

T.U

TR2SC3246G.H.JF05

TR 2SC3330

T.U

F05

TR

2SC3400

F05

TR2SD1682T.U

R

S-FIX

HRHO615CO.1OW

473

R

S-FIX

H

RK0651C

0.05W

104

R

S-FIX

H

RH0651C

0.05

W

105

R

S-FIX

H

RK0651C

0.05W

473

VR

ROTARY

EVJ-1KA

103

[VIBRATE]

VR

ROTARY

EVJ-1KA

202

[CONTRAST]

VR

ROTARY

EWJ-CGA

16P

103/503

[BREATH.SENSE]

VR

SLIDE

VJ4513-2PVNB5

103

[VALUE)

BATTERY

LITHIUM

BR2032-1HF

2.

P.C

BOARD

BLOCK

Ref.

No.

Part

No.

BA-L1O19AO2OA

BA-L1019A030A

BA-L1O19AO5OA

BA-L1019A060A

Description

PC(#|

MAIN

BLK

EWV2000

PC(#>

OPERATION

BLK

EWV2000

PC

STIN

FILTER

BLK

EWV2000

PC

VCA

BLK

3.

MAIN

A

P.C

BOARD

Ref.

No.

Part

No.

BT1

C90

C94

C95

D1

D2

D3

D4

D5

D7

D8

D9

D10

D11

D12

D13

D14

D15

D16

D17

D18

D19

D20

D21

D22

EZ-358816

EC-368719

EC-368716

ED-3442B0

ED-344280

*ED-357036

*ED-357038

ED-344280

Description

BATTERY

LITHIUM

BR2032-1HF

C

EC

V CUT

SR-TK

472M

16.0DC

C

EC

V

CUT

SR-AKY

102M

25.0DC

C

EC

V CUT

SR-AKY

102M

25.0DC

D

SILICON

HGMA-01-FY2F05

D

SIUCON

H

GMA-01-FY2

F05

D

SILICON

HGMA-01-FY2F05

D

SILICON

H

GMA-01-FY2

F05

D

SILICON

H

GMA-01

-FY2

F05

D

SILICON

H

GMA-01

-FY2

F05

D

SILICON

H

GMA-01

-FY2

F05

D

SILICON

H

GMA-01

-FY2

FO5

D

SILICON

H

GMA-01-FY2

F05

D

SIUCON

H

GMA-01-FY2F05

D

SILICON

H

GMA-01

-FY2

F05

D

SIUCON

H

GMA-01

-FY2

F05

D

SILICON

H

GMA-01-FY2F0S

D

SILICON

H

GMA-01

-FY2

F05

D

SILICON

H

GMA-01-FY2

FO5

D

SILICON

H

GMA-01

-FY2

F05

D

SILICON

H

GMA-01

-FY2

F05

D

SILICON

DBA20B

100/2.0A

D

SILICON

DBB10B

100/1.OA

0

SILICON

H

GMA-01-FY2FO5

D

SILICON

H

GMA-01

-FY2

FO5

Scan by Manual Manor

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Scan by Manual Manor

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t

7.

OPERATION

B

P.C

BOARD

Ref.

No.

Part

No.

D1

IC1

J1

J2

J3

RL1

R7

R8

ED-301911

EI-356160

EJ-353031

EJ-354105

EQ-34B929

*ER-321619

Description

D

SILICON

H

DS448

ICM5216P

PHONE

J3PHLJ0520-010

[PHONE]

PHONE

J2PHLJ0520-110

6.3

(LINE

OUT]

PHONE

J2PHLJ0520-110

6.3

[EXT

IN]

RELAY

SIG

G5A-237P

2TR

12V

R0MFHS15FS

1W

101J

R0MFHS15FS1W101J

8.

OPERATION

C

P.C

BOARD

Ref.

No.

Part

No.

Description

IC1

EI-349719

ICM5218P

VR1

EV-375455

VR

ROTARY

EWJ-CGA

16P

103/503

[BREATH.SENSE]

VR2

EV-375455

VR

ROTARY

EWJ-CGA

16P

103/503

[BENO.WIDTH]

VR3

EV-375455

VR

ROTARY

EWJ-CGA

16P

103/503

[GUDE.TIME]

9.

OPERATION

D

P.C

BOARD

Ref.

No.

Part

No.

Description

J1

EJ-379523

PHONE

J

3P

HLJ4305-3080

SJJUT

[PRG

UP.O0WN]

Scan by Manual Manor

http://www.markglinsky.com/ManualManor.html

10.

OPERATION

E P.C

BOARD

Ref.

No. Part

No.

VR1

EV-375453

Description

VR

ROTARY

EVJ-1KA

202

[CONTRAST]

11.

STRING

AND

BASSOON

FILTER

P.C

BOARD

12.

VCA

P.C

BOARD

Ref.

No.

IC1

IC2

IC3

R1

R2

13.

FINAL

ASSEMBLY

BLOCK

No*

Scan by Manual Manor

http://www.markglinsky.com/ManualManor.html

Q

M

/--$

xooia

Aiawassv

ivnm

Scan by Manual Manor

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INDEX

Scan by Manual Manor

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Part

No.

Ref.

No.

Part

No.

Ref.

No.

Part

No.

Ref.

No.

Part

No.

Ref.

No.

iky

Scan by Manual Manor

http://www.markglinsky.com/ManualManor.html

'ERATION(B)

TO

STRI

KRSR

IONIAI

TO

OPERATION

Al

TO

OPERATION

(A)

PCB

<J5)

PCD

IJ4)

TO

OPERATION

(AI

PCB

(J2)

TO

OPERATION

(Al

PCB

(Jl)

bkbkk

a

z

5

<

o

■s

CBS

33O/6.3IMI

VJt

10/16

(M)

C3fl

IOOP

II

°T

S2

So

33

sl;

?

!

s

5

s

5

u

s

i

s

-M-

frnmn

Scan by Manual Manor

http://www.markglinsky.com/ManualManor.html

—

o

"

oiai

Hi

V5019iWrN

9231

ZDI

S0

9

31

H

TO STRING

B

TO

POWER

TRANSFORMER

BASS$Jjj

(^LTER T°

CO

o

CD

r

o

10

m

o

0

sa

00

m

T°

Pc"*j's"

'*'

TO

OPERATION

IB)

PCB

(JS)

TO

BASS

-W—*">■

■*■

J29

:B<P0WER

SUPPLY)

LINE

WARNING:

AaND

EE3

INDICATE

SAFETY

CRITICAL

COMPONENTS

FOR

CONTINUED

SAFETY.

REPLACE

SAFETY

CRITICAL

COMPONENTS

ONLY WITH

MANUFACTURES

RECOM

MENDED

PARTS

AVERTISSEMENT:

ACT

E3S3.

ILS

IXDK1UENT

US

COMPOSANTS

CRITIOUES

OS

SECUfOTl

POUR

MAINTEN1R

L£

OEGR£

D£

SECURITE

OE

LAPPAREIU

NE

REMPLACER

OUE

OES

PIECES

RECOMMANOEES

PAR

L£

FABR1CANT

NOTE

UNLESS

OTHERWISE

SPECIFIED

ALL

RESISTORS

IN

OHMS

I/6W(JI

ALL

CAPACITORS

IN

uF

50

WVIJI

EWV2000

MAIN

SCHEMATIC

DIAGRAM

no.2-2

871037A

8

G

H

A

B

C

D

EWV

2000

Scan by Manual Manor

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Akai EWV2000 User manual

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