Yamaha Ypr-20 User manual

PORTABLE

PIANO

Y

PR-20

Owner’s

Manual

Bedienungsanleitung

Mode

d'emploi

Manual

del

usuario

Si

(e

i

ysy6uz

Thank

you

for

purchasing

the

YAMAHA

YPR-20.

The

YPR-20

adopts

AWM

synthesis

for

its

sound

module.

This

progressive

digital

technology

gives

you

the

benefit

of

a

fully

natural

range

of

sound.

Please

read

this

manual

to

learn

how

to

best

use

and

enjoy

this

excellent

instrument

in

the

years

to

come.

Contents

=

Ti

Getting

Started

ины

ынена

SSES

EEN

3

A

ower

б00игсӨ::::

„2.3:

иии

3

B.

Connecting

the

Foot

Switch

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

3

С.

Connecting

Keyboard

Amplifiers

or

a

Stereo

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

3

О.

Connecting

Неаарћһопезѕ....................................................

3

Е.

Setting

the

Music

Stand

.pe

3

2.

Playing

:cccccescseacsesncissvsesencvsecsentueccusacueinasienstesevcsoatcesassutesencsansans

4

А.

Basic

Operation

.pe

4

В.

Initial

Touch

Control.

4

С.

Demonstration

Play

.pp

4

D.

Тгапѕроѕе

FUNCTION

pe

5

E

Fine

Tuning

Function

EEN

5

OR

TIR

6

As

“MIDI

COnn@Cti

OM

аиан

6

В.

MIDI

Channels

EEN

6

С.

Local

Control

On/Off

pe

7

D.

Cancelling

the

Program

Change

Message

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

7

E

Cancelling

the

Control

Change

Меѕѕаде...........................

7

F.

Multi

Timbre

Function

ee

8

Notes

On

МЮ

жышана

eari

ЫЫЫ

Дина

ЫШ.

8

Maintenance

.................................-...„.„..

«аеннан

9

Troublesnhooting

.......................„...--

нна ннн

аанын

инан

н

рандан

кнн

9

Specifications

..........-.eececcseeeeesseesceseeseessesssenseensescrsesstenesceesnensneas

9

All

rights

reserved.

No

part

of

this

publications

may

be

reproduced

in

any

form

without

the

written

permission

of

YAMAHA

Corporation.

1.

Getting

Started

A.

Power

Source

The

YPR-20

is

powered

by

batteries,

a

power

adaptor

connected

to

household

AC

current,

or

by

a

car

battery.

(These

are

all

optionally

supplied.)

1)

Using

Batteries

Remove

the

Battery

Compartment

Cover

on

the

bottom

panel.

6

batteries

(1.5V

SUM-1,

D-cells,

or

R20)

into

the

compartment,

taking

care

battery

polarity

(+/-)

is

correct.

Replace

the

cover.

Ø

hange

all

the

batteries

at

the

same

time.

*

Use

only

the

batteries

listed

above.

Do

not

use

Ni-Cd

or

other

kinds

of

batteries.

*

Remove

the

batteries

if

the

YPR-20

is

not

going

to

be

used

for

a

long

period.

2)

Using

AC

Current

This

requires

an

optional

AC

power

adaptor,

PA-1,

PA-1B,

or

PA-3

(YAMAHA).

After

making

sure

that

the

YPR-20

is

turned

off,

connect

the

adaptor

to

the

DC

IN

Jack

on

the

rear

panel

of

the

YPR-20.

YAMAHA

will

not

be

held

responsible

for

any

malfunction

or

damage

caused

by

using

other

unauthorized

adaptors.

3)

Using

a

Car

Battery

This

requires

the

optional

car

battery

adaptor

CA-1

(YAMAHA).

Refer

to

the

CA-1’s

manual

for

a

complete

description

on

how

to

use

it.

1.

Getting

Started

С

i

|

B，Connecting

the

Foot

Switch

Connect

the

Supplied

Foot

Switch

to

the

DAMPER

Jack

on

the

rear

panel.

With

this

you

can

sustain

a

played

sound.

C.

Connecting

Keyboard

Amplifiers

or

a

Stereo

For

more

volume

connect

the

AUX

OUT

Jacks

L/R

of

the

YPR-20

to

the

inputs

of

the

keyboard

amplifiers,

a

stereo,

or

a

similar

device.

When

using

a

stereo

connection

cable

as

the

PSC-3

(optional)

with

the

PCP-1

adaptor

(optional),

connect

them

to

the

HEADPHONES

Jack

of

the

YPR-20.

D.

Connecting

Headphones

You

can

practice

without

disturbing

your

neighbors

by

connecting

the

headphones

to

the

HEADPHONES

Jack

on

the

rear

panel.

This

turns

the

internal

speakers

off.

E.

Setting

the

Music

Stand

Insert

the

ends

of

the

supplied

Music Stand

into

the

2

holes

at

the

top

of

the

front

panel.

2.

Playing

A.

Basic

Operation

Step

1

When

all

the

required

connections

have

been

made,

turn

the

POWER

Switch

ON.

The

POWER

Indicator

will

light

up.

Step

2

Select

the

sound

you

wish

to

play

by

pressing

any

of

Voice

Select

Buttons.

*

Voice

PIANO

1

will

be

automatically

selected

when

the

YPR-20

is

turned

on.

Step

3

Adjust

the

volume

with

the

VOLUME

Control.

*

The

VOLUME

Control

also

adjusts

the

headphones’

volume

and

the

output

level

of

the

AUX

OUT

Jacks.

Step

4

Play

the

keyboard.

The

YPR-20

can

output

up

to

12

notes

at

a

time.

*

When

the

supplied

Foot

Switch

is

connected,

depress

it

with

your

foot

and

you

can

sustain

the

played

sound

as

you

would

with

a

Damper

Pedal

when

playing

the

piano.

B.

Initial

Touch

Control

The

YPR-20’s

keyboard

is

responsive

to

touch.

Playing

harder

makes

the

sound

louder

and

brighter

and

vice

versa.

C.

Demonstration

Play

The

YPR-20

has

a

demonstration

song

for

each

Voice

(5

songs

in

total).

To

play

this,

do

as

follows:

Step

1

Press

the

DEMONSTRATION

Button.

The

demonstration

song

for

each

Voice

will

be

played

in

order

from

PIANO

1

to

VIBES

in

repetition.

Step

2

To

stop

the

performance,

press

the

DEMONSTRATION

Button

again.

ep,

Step

3

When

you

wish

to

play

the

songs

individually,

first

press

any

of

the

Voice

Select

Buttons

and

hold

it

down.

Then

press

the

DEMONSTRATION

Button.

The

corresponding

song

will

be

played

once.

To

stop

it

when

being

played,

press

the

DEMONSTRATION

Button

again.

*

During

demonstration

play,

the

YPR-20

will

not

respond

to

your

play.

*

The

demonstration

play

will

not

be

output

as

MIDI

performance

messages.

Refer

to

the

following

pages

for

more

information

about

MIDI.

2.

Playing

#5

o

A

Ў

D.Transpose

Function

This

function

allows

you

to

play

a

certain

melody

or

a

phrase

in

a

key

different

from

the

original

key.

>>

To

change

to

a

higher

key,

press

the

MIDI/

TRANSPOSE

Button

and

hold

it

down.

Then

press

any

of

the

C*,

to

F*,

keys.

Key

Transposed

Key

>>

To

change

to

a

lower

key,

press

the

MIDI/

TRANSPOSE

Button

and

hold

it

down.

Then

press

any

of

the

F*,

to

B,

keys.

Key

Transposed

Key

”In

both

these

cases,

the

pitch

is

changed

in

100

cent

steps

(a

half

tone).

To

recreate

the

original

key,

press

the

MIDITRANSPOSE

Button

and

hold

it

down.

Then

press

the

C,

key,

or

turn

the

POWER

Switch

`

OFF

and

then

ON

again

after

a

few

seconds.

2.

Playing

E.

Fine

Tuning

Function

When

you

play

the

YPR-20

in

an

ensemble,

it

will

be

often

necessary

to

tune

it

with

the

other

instruments.

This

function

is

useful

in

such

cases.

>>

To

make

the

pitch

higher,

press

the

C,

and

D,

keys

and

hold

them

down.

Then

press

any

of

the

C,

to

B,

keys.

Each

time

a

key

is

pressed

the

pitch

will

be

changed

by

about

a

4

cent

step.

The

pitch

can

be

adjusted

up

to

50

cents

higher.

>>

То

make

the

pitch

lower,

press

the

С,

and

С*,

keys

and

hold

them

down.

Then

press

any

of

the

C,

to

B,

keys.

Each

time

a

key

is

pressed

the

pitch

will

be

changed

by

about

a

4

cent

step.

The

pitch

can

be

adjusted

up

to

50

cents

lower.

”To

change

to

standard

pitch,

hold

the

C,,

C*,

and

D,

keys

down,

and

press

any

of

the

C,

to

B,

keys,

or

turn

the

unit

off

and

then

on

again

after

a

few

seconds.

3.

MIDI

The

YPR-20

is

а

МІРІ-едиірреа

keyboard.

MIDI

(Musical

Instrument

Digital

Interface)

is

a

worldwide

standard

for

communicating

performance

information

to

and

from

electronic

instruments

and

other

electronic

devices.

With

MIDI,

the

YPR-20

can

control

other

MIDI-equipped

instruments

such

as

synthesizers

ог

be

controlled

by

them.

A.

MIDI

Connection

MIDI

is

basically

a

one-way

communication.

Connect

it

as

follows:

>>

To

control

the

YPR-20

from

another

MIDI

instrument,

connect

the

YPR-20’s

MIDI

IN

Jack

to

another

MIDI

instrument’s

MIDI

OUT

Jack

with

a

MIDI

connection

cable.

in

this

case,

the

YPR-20

is

a

“Slave

(receiver)”.

>>

To

control

another

MIDI

instrument

from

the

YPR-20,

connect

the

YPR-20’s

MIDI

OUT

Jack

to

another

MIDI

instrument’s

MIDI

IN

Jack

with

a

MIDI

connection

cable.

In

this

case,

the

YPR-20

is

a

“Master

(transmitter)”.

*

in

case

you

wish

the

YPR-20

and

another

MIDI

instrument

to

control

each

other,

you

need

bi-directional

communication.

Make

two

MIDI-

OUT

to

MIDI-IN

connections

between

these

two

machines

with

a

couple

of

MIDI

connection

cables.

In

this

case,

both

machines

are

simultaneously

“Masters”

and

"Slaves".

\

Transmitting

Channel

B.

MIDI

Channels

There

are

16

channels

for

MIDI

(MIDI

channels:

1

to

16).

Unless

MIDI

instruments

are

set

to

the

same

MIDI

channel,

they

cannot

communicate

several

kinds

of

MIDI

information

(“MIDI

Channel

Information”)

even

if

their

MIDI

connections

are

correct.

The

YPR-20's

MIDI

channels

for

transmitting

and

receiving

information

are

both

automatically

set

to

“1”

when

it

is

turned

on.

However,

if

required,

these

channels

can

be

set

with

the

following

operation:

>>

To

set

a

MIDI

transmitting

channel,

press

the

MIDI/TRANSPOSE

Button

and

hold

it

down.

Then

press

one

of

16

keys

from

С,

to

D*,

to

select

the

desired

channer’

Key

С1Са1|О1

D#ijE1

Ei

Feier

bein

paelo

b

2l

Transmitting

7

15

Channel

1121314

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|6

8

H

10

Е

>>

То

set

а

MIDI

receiving

сһаппеі,

ргеѕѕ

the

MIDI/TRANSPOSE

Button

and

hold

й

down.

Then

press

one

of

16

keys

from

C,

to

D*,

to

select

the

desired

channnel.

Key

©з

ЕЗ

Fa

Раз

аз

Gad

АЗ

вз

сара

ped

Receiving

1112

516/7

[в је

|10]11]

12

|13

|14 |15

|16

Channel

Morever,

if

required,

the

YPR-20

can

be

set

to

receive

any

kind

of

MIDI

channel

information

(on

channels

1

to

16).

This

status

is

called

“OMNI

ON",

To

set

the

YPR-20

to

this

status,

press

the

MIDI/TRANSPOSE

Button

and

hold

it

down.

Then

press

the

E,

key.

D

Selecting

a

specific

MIDI

channel

means

that

the

machine

is

in

“OMNI

ОЕР".

3.

MIDI

ШГ

сз

(#4

Е

Receiving

Channel

\

——

В

C.

Local

Control

On/Off

Normally

the

YPR-20

sounds

when

you

play

a

passage

or

a

phrase

on

the

keyboard,

or

changes

tone

when

you

select

a

Voice.

This

intuitively

obvious

status

is

calied

“Local

Control

On”.

However,

the

YPR-20

can

be

set

to

“Local

Control

Off”

where

its

keyboard

and

internal

sound

module

work

independently.

You

cannot

control

the

internal

sound

module

from

the

keyboard

in

“Local

Control

Off’.

What

you

play

on

the

keyboard

will

be

transmitted

from

the

MIDI

OUT

Jack

to

a

connected

external

MIDI

instrument

which

will

be

controlled

the

YPR-20.

апу,

the

YPR-20’s

internal

sound

module

can

also

be

controlled

by

a

separately

connected

external

MIDI

device.

>>

To

set

the

YPR-20

to

Local

Control

Off,

press

the

MIDI/TRANSPOSE

Button

and

hold

it

down.

Then

press

the

Voice

Select

Button

PIANO

1.

Repeat

the

same

operation

once

again,

and

the

YPR-20

will

be

set

to

Local

Control

On.

*

When

the

POWER

is

turned

ON,

the

YPR-20

will

be

automatically

set

to

Local

Control

On.

3.

MIDI

D.

Cancelling

the

Program

Change

Message

The

Program

Change

Message

is

a

kind

of

MIDI

Channel

Information

that

is

for

selecting

a

sound

program.

Press

a

YPR-20

Voice

Select

Button

to

transmit

a

Program

Change

Message

to

an

external

instrument

which

is

MIDI

connected.

It

will

receive

the

message

and

select

the

sound

program

corresponding

to

the

specified

number

in

the

message.

It

is

also

possible

for

an

external

MIDI

device

to

select

the

Voice

of

the

YPR-20

with

this

message.

The

YPR-20

can

transmit

and/or

receive

5

Program

Change

Messages

(as

many

as

there

are

internal

Voices).

However,

if

not

required,

you

can

set

the

YPR-20

to

cancel

this

message

for

both

transmitting

and

receiving.

>>

To

cancel

this

Program

Change

Message,

press

the

MIDI/TRANSPOSE

Button

and

hold

it

down.

Then

press

the

Voice

Select

Button

PIANO

2.

Repeat

the

same

operation

once

again

and

the

YPR-20

will

transmit

and

receive

this

message.

*

When

the

POWER

is

turned

ON,

The

Program

Change

Message

is

automatically

available.

E.

Cancelling

the

Control

Change

Message

Control

Change

Message

is

a

kind

of

MIDI

Channel

Information

for

controlling

the

played

sound.

The

YPR-20

uses

this

message

mainly

for

transmitting

and

receiving

the

information

of

Damper

Pedal

effect

by

the

Foot

Switch.

This

means

that

you

can

add

this

effect

to

external

MIDI

instruments

when

the

Foot

Switch

is

connected

to

the

YPR-

20

and

vice

versa.

However,

when

you

wish

to

cancel

this

message,

do

as

follows:

>>

To

cancel

this

Control

Change

message,

press

the

MIDI/TRANSPOSE

Button

and

hold

it

down.

Then

press

the

Voice

Select

Button

E.PIANO.

Repeat

the

same

operation

once

again

and

the

YPR-20

will

transmit

and

receive

this

message.

*

When

turning

the

POWER

Switch

ON,

The

Control

Change

Message

is

automatically

available.

MIDI

OUT

MIDI

IN

F.

Multi

Timbre

Function

Multi

Timbre

is

a

function

of

a

special

sound

module.

The

sound

module

equipped

with

this

function

can

be

controlled

by

several

MIDI

channels

and

can

sound

several

Voices

at

the

same

time.

This

means

that

you

can

easily

make

an

ensemble

sound

with

only

one

multi-timbral

sound

module.

You

do

not

need

as

many

modules

as

there

are

parts

in

the

ensemble

you

will

perform.

Step

1

If

you

wish

to

use

this

Multi

Timbre

function

of

the

YPR-20,

first

you

need

to

connect

a

"Master"

MIDI

device

which

can

control

other

external

MIDI

devices

with

different

MIDI

channels

at

the

same

time.

Connect

a

MIDI

master

keyboard,

MIDI

sequencer,

MIDI-equipped

personal

computer

or

the

like.

Step

2

have

to

activate

this

function.

Press

the

MIDI/

TRANSPOSE

Button

and

hold

it

down.

Then

press

the

Voice

Select

Button

HARPSICHORD.

Repeat

the

same

operation

once

again

and

the

Multi

Timbre

function

will

be

turned

off.

When

the

YPR-20

is

a

“Slave”

of

one

of

these

“Master”

machines,

it

can

play

a

5

part

ensemble

with

5

internal

Voices

(up

to

12

notes

can

be

sounded

simultaneously).

*

In

this

case,

ће

YPR-20's

MIDI

receiving

channel

should

be

set

to

any

of

1

to

10.

*

When

the

POWER

is

turned

ON,

the

Multi

Timbre

function

is

not

available.

Notes

on

MIDI

is

a

uniform

standard

for

alt

MIDI-equipped

instruments

and

devices.

However

specifications

of

MIDI

instruments

are

not

always

the

same.

Making

the

MIDI

connection

is

not

enough.

The

MIDI

devices

must

also

have

the

same

MIDI

functions.

When

you

wish

to

know

about

the

functions

of

the

MIDI

instrument

or

device,

refer

to

its

MIDI

Implementation

Chart.

The

MIDI

Implementation

Chart

for

the

YPR-20

is

on

the

last

page

of

this

manual.

^

3.

MID!

Maintenance

Periodically

wipe

the

cabinet

clean

with

a

soft

cloth

moistened

with

diluted

soap

solution,

then

wipe

it

with

a

dry

cloth.

Do

not

use

chemically

treated

cleaning

cloths

on

the

unit

or

other

chemicals

like

oil,

solvents

or

insecticides.

Do

not

expose

the

unit

to

direct

sunlight,

moisture

or

extremes

in

temperature.

Do

not

put

the

unit

on

top

of

amplifiers,

receivers

or

other

heat

sources,

especially

on

the

things

with

temperatures

higher

than

60°C

(140°Р).

Place

on

a

firm,

level

surface

free

of

vibrations.

Do

not

put

anything

on

it.

•

Keep

the

unit

away

from

sources

of

strong

magnetism.

о

not

place

it

in

areas

having

excessive

dust

or

”

qumidity.

•

Do

not

remove

the

unit’s

cover.

You

will

risk

electric

shock.

Refer

all

repairs

to

YAMAHA

personnel.

e

Using

an

unauthorized

AC

power

adaptor

may

damage

the

unit.

YAMAHA

is

NOT

responsible

for

damage

caused

by

improper

use.

Troubleshooting

Many

“problems”

can

be

solved

quite

easily.

Refer

to

the

following

table

before

calling

your

YAMAHA

dealer.

m

Problem

What

To

Do

•

Power

does

not

соте

on.

|

•

Load

batteries

correctly.

Replace

the

batteries

if

dead.

If

using

ап

AC

power

adaptor,

be

sure

it

is

firmly

connected

to

both

the

DC

IN

Jack

of

the

YPR-20

and

the

wail

AC

power

outlet.

+

Sound

volume

cannot

be

|

•

Replace

the

batteries.

increased.

Sounds

cannot

be

sustained

(held).

•

No

sound.

e

Remove

headphones

plug

if

in.

`

Replace

the

batteries

if

dead.

e

Distorted

sound.

Lower

the

volume.

Specifications

Keyboard

61

keys

(С,

-С.)

with

Initial

Touch

control

Voices

PIANO

1,

PIANO

2,

E.PIANO,

HARPSICHORD,

VIBES

Effects

DAMPER

(sustain)

Pedal

with

Foot

Switch

Controls

POWER

switch

MASTER

VOLUME

MIDI/TRANSEPOSE

button

DEMONSTRATION

button

Jacks

MIDI

IN,

MIDI

OUT

DAMPER

(sustain)

AUX

OUT

В,

L

DC

IN

HEADPHONES

Amplifier

2.5W

x1

Speakers

12cm

(4-3/4")

x

2

(4ohms)

Power

Source

DC

9V

(6

batteries,

1.5V

SUM-1,

R20

or

D-cells)

AC

power

adaptor

PA-1,

PA-1B

or

PA-3

Car

battery

adaptor

CA-1

Dimensions

931mm

(W)

x

362mm

(0)

x

123mm

(Н)

Weight

6.3kg

(without

batteries)

Accessory

Foot

Switch,

Music Stand

Optional

Items

PA-1,

PA-1B,

or

PA-3

AC

power

adaptor

HPE-3

or

HPE-5

lightweight

dynamic

headphones

with

extra-soft

ear

pads

L-2

or

L-4

keyboard

stand

PSC-3

stereo

connection

cord

(Some

optional

items

may

not

be

available

in

every

region.)

YAMAHA

reserves

the

right

to

make

design

and

specification

changes

in

the

interests

of

product

improvement

without

prior

notice.

YAMAHA

[

Portable

Piano

]

Date

:

11/15

1989

Model

YPR-20

MIDI

Implementation

Chart

Version

:

1.0

+----------------------------------------------------------------------

十

Transmitted

Recognized

Remarks

Function

:

:-------------------

+----------------

+

:Basic

Default

:

1

:

1

Channel

Changed

:

1-16

:

1-16

:-------------------

+----------------

+

:

Default

3

:

3

:Mode

Messages

:

xX

:

OMNIonv,OMNloff

:

РОГУ,

МОМО

(М=

1)

{1-------------------

+----------------

+

:Note

:

36-96

:

36-96

Number

True

voice:

ЖЖЖЖЖЖЖЖЖЖЖЖЖЖ

36-96

:

:-------------------

+----------------

+

:Velocity

Note

оп

:

O

9пН,м=1-127

:

O

у=1-127

А

:

Note

off

:

X

9nH,v=0

SS

-------------------~

+----------------+----------------+----------------+

After

Key's

X

:

X

Touch

Ch's

X X

В

-------------------

本

人

Pitch

Bender

X

xX

:

-------------------

+----------------+----------------+----------------+

"Control

Е

: ў

К

64

:

О

:

0

:Damper

:Change

:

:~------------~------

+----------------

+---------------- +----------------

+

‘Program

:

0

0-4

:

0

0-4

:

"Change

>

True

#

:

ЖЖЖЖЖЖЖЖЖЖЖЖЖ

0-4

ы

1{-------------------

+---------------- +----------------

+----------------

l)

System

Exclusive

X

:

0

S

~---------~---------

+--~-------------+-------------~---~-+----------------+

System

Song

Pos

:

X

ra

4

Song

Sel

:

X

:

X

Common

Tune

:

X

:

X

{-------------------

+----------------

+

:System

:Clock

:

X

OX

$

Reali

Time:Commands

x

Xx

ї

1-------------------

+---------------- +----------------

+----------------

+

:Aux

:Local

ON/OFF

:

X

о

:

:АТІ

Notes

OFF:

X

:

0O

(122-125)

:Mes-

:Active

Sense

:

O

:

0

:sages:Reset

:

xX

:

X

:-------------------

+---------------- +----------------

+----------------

+

Notes

+~--~-------------------------------~------------------------------------

十

Mode

1

:

OMNI

ОМ,

POLY

Mode

2

:

OMNI

ОМ,

MONO

O

:

Yes

Mode

3

:

OMNI

OFF.

POLY

Mode

4

:

OMNI

OFF.

MONO

xX

:

No

34

FCC

INFORMATION

Attention

users

in

the

U.S.A.

YPR-20

is

prepared

in

accordance

with

FCC

rules.

The

YPR-20

uses

frequencies

that

appear

in

the

radio

frequency

range,

and

if

installed

in

the

immediate

proximity

(within

three

meters)

of

some

types

of

audio

or

video

devices

interference

may

occur.

The

YPR-20

has

been

type

tested

and

found

to

comply

with

the

specifications

set

for

a

Class

B

computing

device

in

accordance

with

those

specifications

listed

in

Subpart

J

or

Part

15

of

the

FCC

rules.

These

rules

are

designed

to

provide

a

reasonable

measure

of

protection

against

such

interference.

However,

this

does

not

guarantee

that

interference

will

not

occur.

If

your

YPR-

20

should

be

suspected

of

causing

interference

with

other

electronic

devices,

verification

can

be

made

by

turning

your

YPR-20

off

and

on.

If

the

interference

continues

when

your

YPR-20

is

off,

YPR-20

is

not

the

source

of

the

interference.

If

your

YPR-20

does

appear

to

be

the

source

of

the

interference,

you

should

try

to

correct

the

situation

by

using

one

or

more

of

the

following

measures:

Relocate

either

the

YPR-20

or

the

electronic

device

that

is

being

afected

by

the

interference.

Utilize

power

outlets

for

the

YPR-20

and

the

device

being

affected

that

are

on

different

branch

(circuit

breaker

of

fuse)

circuits,

or

install

A/C

line

filters.

In

the

case

of

radio-TV

interference,

relocate

the

antenna

or,

if

the

antenna

lead-in

is

a

300

ohm

ribbon

lead,

change

the

lead-in

to

a

co-axial

type

cable.

If

these

corrective

measures

do

not

produce

satisfactory

results,

please

contact

your

Authorized

Yamaha

dealer

for

suggestions

and/or

corrective

measures.

If

you

cannot

locate

an

Authorized

Yamaha

dealer

in

your

general

area,

contact

the

Service

Division,

Yamaha

Corporation

of

America,

6600

Orangethorpe

Ave,

Buena

Park,

CA

90620.

if

for

any

reason

you

should

need

additional

information

relating

to

radio

or

TV

interference,

you

may

find

a

booklet

prepared

by

the

Federal

Communications

Commission

helpful:

“How

to

Identify

and

Resolve

Radio-TV

Interference

Problems’.

This

booklet

is

available

from

the

U.S.

Government

Printing

Office,

Washington

D.C.

20402—Stock

#004-000-345-4.

*

This

applies

only

to

products

distributed

by

Yamaha

Corporation

of

America.

Dies

bezicht

sich

nur

auf

die

von

der

YAMAHA

CORPORATION

OF

AMERICA

vetriebenen

Produkte.

Ceci

ne

s'applique

qu'aux

produits

distributés

par

Yamaha

Corporation

of

America.

Esto

se

aplica

solamente

a

productos

distribuidos

por

Yamaha

Corporation

of

America.

D

Wichtiger

Hinweis

für

die

Benutzung

in

der

Bundesrepublik

Deutschland.

Bescheinigung

des

Importeurs

Hiermit

wird

bescheinigt,

daß

der/die/das

Portable

Piano

Typ:

YPR-20

(Gerät,

Typ,

Bezeichnung)

in

Übereinstimmung

mit

den

Bestimmungen

der

VERFUGUNG

1046/84

(Amtsblattvertügung)

funk-entstört

ist.

Der

Deutschen

Bundespost

wurde

das

Inverkehrbringen

dieses

Gerätes

angezeigt

und

die

Berechtigung

zur

Uberprüfung

der

Serie

auf

Einhaltung

der

Bestimmungen

eingeräumt.

Yamaha

Europa

GmbH

Name

des

Importeurs

*

This

applies

only

to

products

distributed

by

YAMAHA

Europe

GmbH.

Dies

bezicht

sich

nur

auf

die

von

der

YAMAHA

EUROPA

GmbH

vertriebenen

Produkte.

Ceci

ne

s'applique

qu'aux

produits

distributés

Yamaha

Europe

GmbH.

*

D

Esto

se

aplica

solamente

a

productos

distribuidos

por

Yamaha

Europa

GmbH.

CANADA

This

digital

apparatus

does

not

exceed

the

“CLASS

B”

limits

for

radio

noise

emissions

from

digital

apparatus

set

out

in

the

radio

interference

regulation

of

the

Canadian

Department

of

Communications.

Le

present

appareil

numérique

n'émet

pas

de

bruits

radioélectriques

depassant

les

limites

applicables

aux

appareils

numériques

de

la

“CLASS

В”

prescrites

dans

le

règlement

sur

le

brouillage

radioélectrique

édicte

par

le

ministére

des

communications

du

Canada.

*

This

applies

only

to

products

distributed

by

YAMAHA

Canada

Music

Ltd.

*

Dies

bezicht

sich

nur

auf

die

von

der

YAMAHA

Canada

Music

Ltd.

vertriebenen

Produkte.

*

Ceci

ne

s'applique

qu'aux

produits

distributés

par

Yamaha

Canada

Music

Ltd.

Esto

se

aplica

solamente

a

productos

distribuidos

por

Yamaha

Canada

Music

Ltd.

*

С

ОКРО

ЖАТ

КОМУ

PO

Be

T

Hamamatsu,

dapan

Yamaha YPR-20 User manual

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