Denon Pma-300v User manual

D

FE

N

©)

)

|

Hi-Fi

Integrated

Amplifier

L

|

SERVICE

MANUAL

MODEL

PMA-300V

SOLID-STATE

INTEGRATED

AMPLIFIER

we

aaerh

sess

DENON

see

aac

ceunautene:

mann

TABLE

OF

CONTENTS

SPE

CIEIGA

TIONG

atures

tteeuv

a

tesaeceatae

el

aeee-ad-coeeeedad

eee

tule

dernet

tein

beet

ae

cian

2

NAME

AND

FUNCTION

OF

PARTS

..........cccccccccccceeucceuueuveeauevcueeeenensuges

3

CONNEC

TIONS

sce

eu

Sep

cahanaie

gagaied

smh

toh

icdewd

a

maa.

d

hopaceched

Galan

Gawd

baal

auvna

auc

een

tacks

4

METHOD

OF

ADJUSTMENTS

<2

dices

xuccaa

vais

baddies

chu

GSdSa

dk

bane

ae

de

ee

haehaneeaewetss

5

REMOVAL

EACH

SECTION

.........ccccccceccacccucccccvaucvseunvecnaeceeneccuceunns

6

BLOCK

DIAGRAM

.............2.00-

sauce

rd

Senate

Bete

as

ee

re

eT

ee

ae

7

SEMICONDUCT

ORG

oi4incs

i

cwirew

duc

cheuaty

seam

deaa

deiecenieceish

eds

apeibadd

ba

wee

eae

evi,

oe

PRINTED

WIRING

BOARD

PATTERNS

AND

PARTS

LIST

.

|

ETC9Q067

POWER

AMP

UNIT

..........

ccc

c

ccc

cece

teen

teceaeveuuveceeunvevees

Q

WV

UREN

GIANG

BRAIN

occ

ap

6

aed

Sem

snes

che

radon

Se

iS

AU

a

aracep

let

dk

SeSeobls

S

Mbdos

tala

adn

ce

eth

easradens

coh

12

SCHEMATIC

DIAGRAM

.........

BP

spec

eo

oe

ca

tetera

oe

te

he

es

ach

syne

ne

13

EXPLODED

VIEW

OF

CHASSIS

AND

CABINET

&

PARTS

LIST

........cc

ccc

cecccccceucuucs

14

NIPPON

COLUMBIA

CO.

LTD.

5

fo

ure

SPECIFICATIONS

POWER

AMPLIFIER

SECTION

),

a

Rated

Output

Power:

Both

channel

drives

(TUNER

—

SP

.

OUT)

oe

“

60

Watts

minimum

rms

per

channel

nen

(8

ohm

Load)

with

less

than

0.05%

pe}

total

harmonic

distortion

from

20

Hz

to

20

kHz.

1

kHz

(4

ohm

Load)

80

W

+80

W

(DIN,

T.H.D

1%)

Total

Harmonic

Distortion:

0.008%

(20

Hz

—

20

kHz

at

—3

dB

rated

output

8

ohm

Load)

input

Sensitivity:

150

mV

-

Imput

Impedance:

30

k

ohm

EQUALIZER

AMPLIFIER

SECTION

Equalizer

Amplifier

Output:

(REC

OUT

Terminal)

Rated

Output:

150

mV

Input

Sensitivity/Input

2.5mV

47kohm

250

uwV

S100

ohm

CD,

VIDEO-1,

VIDEO-2,

TUNER/

impedance:

PHONO

MM

MC

-

AUX,

TAPE

~

RIAA

Deviation:

PHONO

MM

MC

Maximum

input

Level:

PHONO

MM

MC

For

United

Kingdom

model

only.

WARNING:

150

mV

30k

ohm

within

+0.5

dB

(20

Hz

—

20

kHz)

(35

Hz

—

20

kHz)

160

mV/1

kHz

12

mV/1

kHz

NOTE:

The

following

codes

correspond

to

the

appropriate

models.

E2

for

Europe,

EU

for

U.S.A.,

EA

for

Australia,

EK

for

U.K.

E1

for

Asia

and

EC

for

Canada.

This

Service

Manual

is

prepared

based

on

E2

Black

Version.

As

the

colours

of

the

wires

in

the

mains

lead

of

this

appliance

may

not

correspond

with

the

coloured

markings

identifying

the

terminals

in

your

plug

proceed

as

follows:

The

wire

which

is

coloured

blue

must

be

connected

to

the

terminal

which

is

marked

with

the

letter

N

or

coloured

black.

The

wire

which

is

coloured

brown

must

be

connected

to

the

terminal

which

is

marked

with

the

letter

L

or

coloured

red.

The

wire

which

is

coloured

BROWN

must

be

connected

to

the

terminal

which

is

marked

with

the

letter

L

or

coloured

RED.

For

Australia

model

only.

To

ensure

safe

operation

the

three

power

point

which

is

effectiviy

earthed

th

OVERALL

CHARACTERISTICS

SN

Ratio

(IHFA

Network):

PHONO

MM

_

86dB

(input

:

ii.

ae

terminals

short-

Be

circuited

for

5.0

mV

rm,

input)

MC

68

aB

(input

~~~.

terminals

short-

circuited

for

500

MV

input)

TUNER/AUX,

CD,

TAPE,

VIDEO-1,

VIDEO-2

98

dB

(input

terminals

.

short-circuited)

Tone

Control

Adjustable

”

:

Range:

BASS

100

Hz

+8

dB

TREBLE

10

kHz

+8

dB

Filtering

Characteristics:

SUBSONIC

16

Hz,

12

dB/oct

Loudness

Characteristics:

Low

frequency

100

Hz+7dB

High

frequency

10kHz+6dB

AC

OUTLET:

(For

U.S.A.,

Canada

and

Asia)

SWITCHED

x

2,

100

W

(Total)

|

UNSWITCHED

x

1,250

W

POWER

SOURCE:

Germany

and

France

AC

220

V,

50

Hz

U.K.

and

Australia

AC

240

V,

50

Hz

U.S.A.

and

Canada

AC

120

V,60

Hz

Asia

110/120/220/240

V,

50/60

Hz

(

(Multipie)

|

;

POWER

CONSUMPTION:

115

W

(U.S.A-.);

120

W

(IEC);

115

W

(Multiple)

2.2

A

(CSA)

DIMENSIONS:

434

mm

(17-3/32")W

x

112

mm

(4-13/32",)H

x

281

mm

(11-1/16")D

(including

rubber

feet,

contro!

knobs,

and

terminals.)

WEIGHT:

5.8

kg

(12

Ibs

13

oz)

Design

and

specifications

are

subject

to

change

without

prior

notice.

IMPORTANT

The

wires

in

this

mains

lead

are

coloured

in

accordance

with

the

fol-

lowing

code:

Blue:

Neutral

Brown:

Live

FOR

YOUR

SAFETY

-pin

plug

supplied

must

be

inserted

only

into

a

standard

three-pin

rough

the

normal

husehold

wiring.

Extension

cords

used

with

the

equipment

must

be

three-core

and

be

correctly

wired

to

provide

connection

to

earth.

Wrongly

wired

extensio

The

fact

that

the

equipment

operates

that

the

installation

is

completely

safe.

Fo

power

point,

consult

a

qualified

electrician.

n

cords

are

a

major

cause

of

fatalities.

satisfactorily

does

not

imply

that

the

power

point

is

earthed

and

r

your

safety,

if

in

any

doubt

about

the

effective

earthing

of

the

For

U.S.A.

and

Canada

models.

CORD,

RECEPTACLE

OR

OTHER

OUTLE

PREVENT

BLADE

EXPOSURE,

CAUTION

TO

PREVENT

ELECTRIC

SHOCK

DO

NOT

USE

THIS

(POLARIZED)

PLUG

WITH

AN

EXTENSION

T

UNLESS

THE

BLADES

CAN

BE

FULLY

INSERTED

TO

LASSE

eR

eA

RT

Oe

ae

a

aE

NSS

TE

Ne

Ba

a

SO

PMA-300V

NAMES

AND

FUNCTIONS

OF

PARTS

DE

ON

Preceunn

euthe

Component

pir

mein

empties

POWER

(Power

switch)

;

INPUT

SELECTOR

(Input

signal

selection

button)

®

CD,

©

PHONO,

@

TUNER,

®

AUX/VIDEO

1,

®

AUX/VIDEO

2

VOLUME

(Adjustment

of

the

volume)

TAPE

MONITOR/COPY

(Tape

monitor/Copy

switch)

PHONES

(Headphone

Jack)

SPEAKERS

(Speaker

selection

switch)

@A,@8B

(«on,

Loff)

QOOHO

00

Video

Input

Function

QO@O@EYX

Fig.

1

BASS

(Regulation

of

low

notes)

_

TREBLE

(Regulation

of

high

notes)

BALANCE

(Balance

adjustment)

SUBSONIC

(Subsonic

filter

button).

LOUDNESS

(Loudness

button)

CARTRIDGE

(Cartridge

changeable

switch)

(Back

Panel

Side)

@

MM,

@

MC.

The

PMA-300V

provides

a

video

input

function.

The

image

selection

circuitry

gives

preference

to

VIDEO-1

for

all

settings

of

the

INPUT

SELECTOR

button,

unless

VIDEO-2

has

been

specified.

This

function

might

be

used,

for

example,

to

watch

a

TV

monitor

while

playing

a

compact

disc.

In

this

case

it

would

connect

the

image

input

circuitry

of

the

VIDEO-1

terminal

to

the

image

output

of

a

video

recorder,

tape

recorder,

or

video

disc

recorder.

The

resultant

monitor

out

signal

would

be

sent

to

the

TV

monitor,

for

“background

video’

audio-visual

entertainment

combining

sound

and

images.

os

/

i

|

I

‘

stgereane

Sangeet

A

os

ane

met

sEetaret

Sette

NERA

#4.

PpvMia-3sooVv

CONNECTIONS

SPEAKER

SYSTEM

{A}

TURNTABLE

>

(FOR

MC,

MM}

SPEAKER

SYSTEM

(8)

(2

aoa

aD

|

Cue

SHOCK

HAZARG

-

DO

NOT

OPE

RISQUE

DE

CHOE

-

NE

PAS

ENLEVER

DENON

PMA.

300

220

an

onus

Herein

SEAKER

SYSTENS

220y

SOM

w

-

a

ah

These

specifications

are

tor

the

European

model.

7

og?

Speaker

Impedance

£17

ntetner

ep

ncaa

See

ie

Ae

tke

Re

eee

deg:

a,

xe

2

3

AC

OUTLET

s

af

|.

|{¢

@

When

the

A

and

B

terminal

sets

are

to

be

used

5

2

58

{2

separately,

the

speakers

that

are

to

be

con-

»

wil

12

nected

should

have

an

impedance

of

6

to

16

=

Sb

tree

ohms,

_

;

:

e@

When

the

two.terminal

sets

(A

+

B)

are

to

be

-

used

at

the

same

time,

use

of

speakers

whose

i

|

impedance

is

outside

the

range

from

12

to

16

|

ohms

will

result

in

malfunction.

Be

careful

not

|

to

let

this

happen.

TES

O

pene

—

wee

Bewapwsern

0

°

|

VIDEO

DECK

2

(Sound

out)

TAPE

DECK

1

TAPE

DECK

2

Me

Fig.

2

Connection

to

the

Speaker

System

ae

Connect

the

speaker

system

for

the

left

channel

(the

left

side

as

viewed

facing

the

front)

to

the

L

speaker

terminal

on

the

back

panel,

and

the

speaker

system

for

the

right

channel

to

the

R

terminal.

@

When

connecting

the

speaker

terminals

to

the

speaker

systems,

make

certain

to

connect

the

polarities

correctly

(+

to

+

and

—

to

—).

@

During

connection,

be

careful

that

the

inner

wires

in

the

speaker

cords

do

not

protrude

from

the

termi-

nals

to

contact

any

other

terminal,

and

that

the

inner-wires

in

the

separate

speaker

cords

do

not

contact

each

other.

|

“RIGHT

SPEAKER

LEPt

SPEAKeD

Connecting

the

speaker

Cords

SPEAKER

SYSTEMS

Aor

8

6

~16

che/SPEAKER

Ao

0

oe

el

PU

Lift

the

lock

piece

on

the

termi-

.

nal

to

its

upright

position

and

;

insert

the

cord.

Then

set

the

lock.

é

—4—

———es

___

ss.

PMA-300vV

BE

METHOD

OF

ADJUSTMENTS

When

marking

adjustments,

be

sure

the

power

supply

is

at

the

rated

voltage

and

the

room

air

is

in

normal

condition

With

respect

to

temperature

and

humidity.

|

IDLE

CURRENT

ADJUSTMENT

(Fig.

3)

|

1.

Keep

the

unit

away

from

direct

wind

blown

by

an

air-conditioner

and

an

electric

fan,

and

keep

the

unit

under

normal

conditions.

Adjust

the

range

of

ambient

temperature

to

15:30

C.

2.

Set

the

following

switches

as

follows:

@®

POWER

(power

switch)

to

off

e@

VOLUME

(VOLUME

CONTROL)

to0(

f)

)

e

SPEAKERS

(speaker

terminal)

to

no

load

(speakers

disconnected)

7

3.

Remove

the

top

cover

and

connect

a

DC

digital

voltmeter

to

the

test

points

of

ETC9067

(Power

Amp

units)

(between

the

positive

terminal

TP

@

(R89)

and

the

negative

terminal

TP

©

(R91),

and

between

the

positive

TP

@

ree)

and

the.

negative

terminal

TP

©

(R92)).

4.

(1)

Connect

Power

cord

to

AC

outlet,

and

turn

Power

Switch

“on”

(m=).

Within

10

seconds

turn

VR5

(Leh)

and

VR6

(Rch)

clockwise

so

that

the

DC

voltmeter

reads

2.0

+0.1

mVDC

:

(2)

Then

after

5

minutes

warmup

adjust

VR5

and

VR6

so

that

the

DC

Voltmeter

reads

5+0.5mvV

(3)

And

after

15

minutes

warmup

adjust

VR5

and

VR6

so

that

the

DC

Voltmeter

reads

8t3mvV

Front

Panel

Side

Fig.

3

Js

Gent

maaan

ot

Pee

ri

awaiorriont

ve,

install.

the

covers.

Sa

arntn

Bess

PO

TCEL

OPA

PES

SUSE

LS

BEES

IS

2S

Howto

remove

top

caver=(

:

42,1)

Remove

the

six

screws

2)

Pull.

out

the’

sides.

of

t

.

the

4

a

Ee:

.

“Tapping

Screw

,

;

-

:

Ax8

-

«2,

How

to:remove

the

back

panel

(Fig.

5)°

2°?

=

|

“iugits:’

1)

Remove

the

fourteen

screws

hdlding:

the.

|

=.

panelplace.

oo

ee

|

2)

Pull

the

back

panel.toward

you

and

remove

it:

|

3.

How

to

remove

the

front

panel

(Fig.

6)

1)

Pull

off

the

five

knobs.

2)

Remove

the

five

screws

holding

the

front

panel

in

place.

3)

Pull

the

front

panel

toward

you

and

remove

it.

8,

Fig.

6

Pe

Tree

eS

On

ale

Ed

BLOCK

DIAGRAM

Se

He

H

MM-Mc-—

—-FS_AMP

INPUT

POWER

AMP

_

SELECTOR|

LELECTOR

TAPE

SUBSONIC

BALANCE

|

RELAY

—

sprayer

.

|

"MONITOR

VOLUME

"7

Cowiten

t

rHonoo—

+}

a>

2-1

fa

ne

te

SPEAKER

-A

Pir

_||

et

1

TeQ-pRiaa

-

SPEAKER

-B

F

rage

te

TONE

CONTROL

)

cb

oO

nee

OTHER

CH,

HEAD

PHONES

acne

BASS

TREBLE

AUX/

VIDEO-1

©

AUX/

a

VIDEO-20

i

PB

O

TAPE-|

L

REC

O

-50V

E

+50V

:

om

P.BO

H

TAPE-2

ey

s

+

RECO

E

eS

TO

AC

LINE

>

©

bi}

e

—15V

Fig.

7

SEMICONDUCTORS

e

TRANSISTORS

(Including

FET)

2SB647A(C)

28C1815(BL)

2S8A1015(Y)

2SD667A(C)

2SC2878(A/B)

2SA988(E/F)

28C1841(E/F)

B

(Base)

B

(Base)

C

(Collector)

C

(Collector)

E

(Emitter)

E

(Emitter)

e

DIODES

(Including

Zener,

LED)

HZ16-2

~

|

HZ24-2

Navy

blue

SEL1121R

(Red)

long

short

(Anode)

(Cathode)

»?

18$133

—}~

Yellow

1$2076A

me

ie

Navy

blue

-@

IC's

2SA1104(0)/(Y)

28C2579(0)/(Y)

TC9152P

(Toshiba)

M5218P

(Mitsubishi)

M5220P

(Mitsubishi)

“~E

(Emitter)

C

(Collector)

B

(Base)

SELs

SIG-Bi

S

1G-Bz

SIG-Bs

SIG-Be

SIG-Bs

COM-B

D5FB20

+

nt

-

|

PMA-300V

mL

s

»

rere

nt

oes

ee

on

+

Og

ise

sca

4

’

ey

ne

hehe

yele

het

Sagege

.

é.3¢,;

SZ

PMA-3200V

ae

Sd

aes

TC9152P

(Toshiba)

|

FUNCTION

OF

EACH

TERMINAL

pe

SYMBOL

FUNCTION

REMARKS

|

INH

Inhibit

input

terminal.

|

Normal

operation

at

‘‘H”

level,

inhibit

operation

at

“L”

level.

|

=

ai

C.R

connecting

terminal

for

oscillator.

|

:

4

¢

aa

.

en

eee

ets,

er

Sa

er

eer

er

Sa

ae reese

eegea

ad,

¢

eee

BB

eg

Meee

ae

ES

URN

os

oF

Mates

Seg

gt

en

or

.

few

’

a

ee

Sd

ve

£

.

e

7

rar

cers

ar

eC.

Scorer)

Sr

ear

’

-

os

is.

a

woe

Of

twee

vee.

Ue,

Tee

.

cee

‘

ove

eetes

te

wet

see

Feo

meena

ace

meee

meta

As

te

pee

ek.

R

With

this

oscillation

frequency,

muting

time

and

switching

time

of

analog

will

be

set.

Vss1

ALL-

Specified

OFF

input

terminal

of

all

analog

switches.

OFF

Applying

‘’H”

level

to

turn

off

all

analog

switches.

(4)

—[>o

.

|

a

Schmitt

trigger

input

es

MUTE

Output

terminal

of

muting

signal.

ae

;

By

receiving

of

“‘H”’

level

at

select

input

terminals

|

(SEL-1

~

SEL-5),

this

terminal

becomes

“‘H”

level

Z

,

for

settled

time

and

within

this

time

analog

switch

So

|

will

shift.

|

23

SEL-1

Select

input

terminals

for

respective

analog

switches.

22

SEL-2

Turn

SEL-1

~

SEL-5

terminals

to

’’H”

level

to

turn

21

SEL-3

on

respective

analog

switches.

|

.

|

20

|

SEL-4

|

SEL-1

~

SEL-5

are

all

reciprocal

reset.

|

19

|

SEL-5

These

terminals

are

in

conjunction

with

driver

outpu

1/O

terminals.

6/18

Signal

input

terminal

1.

|

select

SEL-1

to

turn

on

analog

switch

1

and

this

terminal

will

conduct

to

COM

terminal.

SIG-A,

SIG-B,

7/17

SIG-A,

SIG-B2

Signal

input

terminal

2.

Select

SEL-2

to

turn

on

analog

switch

2

and

this

terminal

will

conduct

to

COM

terminal.

Analog

switch

8/16

SIG-A3

SIG-B3

Signal

input

terminal

3.

Select

SEL-3

to

turn

on

analog

switch

3

and

this

terminal

will

conduct

to

COM

terminal.

9/15

SIG-Ay

SIG-B,

Signal

input

terminal

4.

Select

SEL-4

to

turn

on

analog

switch

4

and

this

terminal

will

conduct

to

COM

terminal.

10/14

SIG-A;

SIG-B;

Signal

input

terminal

5.

select

SEL-5

to

turn

on

analog

switch

5

and

this

terminal

will

conduct

to

COM

terminal.

COM-A

Common

terminal

for

analog

switches.

COM-B

11/13

24

VDD

Power

supply

voltage

applying

terminal.

1

Vso4

For

control

system

Vpp-Vss,

.

12

Ves2

|

For

analog

switch

system

Vpp-Vss9

.

PMA-300V

ma

°RINTED

WIRING

BOARD

PATTERNS

AND

PARTS

LIST

=TC9067

POWER

AMP

UNIT

PARTS

LIST

for

E2

noe

|

PartNo.

|

Part

Name

&

Descriptions

Part

Name

&

Descriptions

SEMICONDUCTORS

CAPACITORS

1cCoO1

|

2630317006

|

M-5220P

IC

(MITSUBISHI)

C001,

|

2533631009

|

150pF

+5%

50V

CERAMIC

ICOO2

|

2630257001

|

M-5218P

IC

(MITSUBISHI)

002

ICo03

|

2620581004

|

TC9152P

IC

(TOSHIBA)

C003,

|

2544132005

|

10uF

16V.

ELECTROLYTIC

TROO1

|

2730198015

|

2SC1815(BL)

TRANSISTOR

004

TROO2

|

2710102005

|

2SA1015(Y)

TRANSISTOR

COO5,

|

2544161050

|

1000uF

+20%

6.3V

ELECTROLYTIC

TROO3

|

2730198015

|

2SC1815(BL)

TRANSISTOR

006

TROO4,|

2730253015

|

2SC2878(A/B)

TRANSISTOR

pe

2551122011

|

0.056uF

+5%

5OV

PLASTIC

FILM

005

8)

TROO7,}

2710131021

|

2SA988(E/F)

TRANSISTOR

eee

2551121041

|

0.015uF

+5%

50V

PLASTIC

FILM

008

1

TROOY,|

2730235020

|

28C1841(E/F)

TRANSISTOR

a

2531055014

|

560pF

+10%

50V

CERAMIC

010

01

TRO11,}|

2710131021

|

2SA988(E/F)

TRANSISTOR

C013,

|

2544132005

|

10uF

16V

ELECTROLYTIC

012

014

TRO13,|

2730235020

|

25C1841(E/F)

TRANSISTOR

C015,

|

2531024003

|

O.0ipF

+80,—-20%50V

CERAMIC

014

016

|

“TRO15,|

2730198015

|

2SC1815(BL)

TRANSISTOR

CO17,

|

2544146004

|

ipnF

SOV

ELECTROLYTIC

016

018

-TRO17,|

2720053005

|

2SB647A(C)

TRANSISTOR

C019

2531004007

1000pF

+10%

50V

CERAMIC

018

:

C020

|

2531024003

|

0.0iuF

+80,-20%50V

CERAMIC

_TRO19,|

2740060007

|

2SD667A(C)

TRANSISTOR

~022

“920

|

C023

|

2544146004

|

ipF

50V

ELECTROLYTIC

°925,|

2730198015

|

2SC1815(BL)

TRANSISTOR

CO25,

|

2544146004

|

iF

50V

ELECTROLYTIC

'

026

_.

R027

|

2710102005

|

2SA1015(Y)

TRANSISTOR

C027,

|

2549014018

|

0.22uF

+20%

50V

ELECTROLYTIC

TRO28

|

2730253015

|

2SC2878(A/B)

TRANSISTOR

028

TRO2Q9

|}

2730198015

2S8C1815(BL)

TRANSISTOR

C029,

2551083008

0.082uF

+10%

50V

PLASTIC

FILM

TRO3O

|

2720053005

|

2SB647A(C)

TRANSISTOR

030

TRO31

|

2740060007

|

2SD667A(C)

TRANSISTOR

C031,

|

2531004007

|

1000pF

+10%

50V

CERAMIC

TRO32

|

2730198015

|

2SC1815(BL)

TRANSISTOR

Use

D001

2760401002

188133

DIODE

ee

2544146004

TF

50V

ELECTROLYTIC

~005

7

moees

|!

2760256008

1716.2

ZENER

C035,

|

2533627000

100pF

+5%

5OV

CERAMIC

poog

|

2760049011

|

1820764,

DIODE

Pee

y |

~O16

C037,

|

2533603008

|

10pF

+0.5pF

50V

CERAMIC

D017,

|

2760256008

|

Hz16-2

ZENER

038

018

CO39,

|

2544132005

|

10uF

16V.

ELECTROLYTIC

D019

|

2760356005

|

D5FB20(4001)

DIODE

040

po20

|

3939261001

|

SEL1121R(RED)

LED

Pet

eee

ra

|

eee

pOV

ELECTROLYTIC

~024

|

po25

|

2760049011

|

1S2076A

DIODE

coaa

2531025002

|

0.022uF

+80,—20%50V

CERAMIC

.

D027

|

2760220021

|

Hz24-2

ZENER

|

po2s,

|

2760237001

|

Rvos

DIODE

seal

2533639001

|

330pF

+5%

50V

CERAMIC

ute

C051

2533623004

|

68pF

+5%

50V

CERAMIC

~054

|

RES!

+5%

AA

ch

le

me

IR

or

cel

dt

CO55

|

2531024003

|

0.01uF

+80,-20%50V

CERAMIC

———

—

$$

CORE

|

CO59

|

2544180057

|

2.2uF

+20%

63V

ELECTROLYTIC

~062

C063

|

2533619005

|

47pF

+5%

5OV

CERAMIC

~066

C067,

|

2531024003

|

0.01uF

+80,-20%50V

CERAMIC

~070

CO71,

|

2531025002

|

0.022uF

+80,-20%

50V

CERAMIC

072

FILMANBEY.

C073.

|

2544180057

|

2.2uF

+20%

63V

ELECTROLYTIC

~076

METAL

OX!

C077,

|

2531025002

|

0.022uF

+80,-20%50V

CERAMIC

078

Co79

=|

2531008003

|

4700pF

+10%

50V

CERAMIC

~082

|

C083,

|

2551074004

|

0.015uF

+10%

50V

PLASTIC

FILM

084

Coss,

|

2551085006

|

0.12uF

+10%

50V

PLASTIC

FILM

086

|

C087,

|

2531009002

|

6800pF

+10%

50V

CERAMIC

088

cos9,

|

2551081000

|

0.056uF

+10%

50V

PLASTIC

FILM

090

:

3

ohm

,

UND

3

F

ECTROLYTIC

2119018004

|

VARIABLE

RESISTOR

100k

ohm

MAIN

o«

ae

mp

pit

sea!

oy

Spee

ee

LYTIC

2116000002

|

SEMIFIXED

RESISTOR

5k

ohm

(BIAS)

|

co93,

|

2544146004

|

tuF

SOV

ELECTROLYTIC

094

|

.

2119026009

aaa

Cer

ree

coos

|

2544164031

|

220uF

25V

ELECTROLYTIC

oie

:

co9e

|

2544138009

|

47yF

25V

ELECTROLYTIC

C097,

|

2546112007

|

4700uF

+20%

56V

ELECTROLYTIC

098

|

"

g

Ap...

.

+20%.100V

eLecTROLyTIc}

sees

£70056.

+100,-0%

500V_CERAMIC

ieee

ve

ae

#20

%400V

(ACLCERAMIOS

CERAMIC

pee

|

OTHER

PARTS

i

2229067107

P.W,

BOARD.

ee

s

~~

|

9990608120°.":|

“JUMPER

WIRE.

Be

sie

2090008104

|

JUMPER

WIRE

P=15mm

2531059007

1200pF

+10%

50V

CERAMIC

|

EP-5667H1

TERMINAL

L=21mm

27

2533637003

|

270pF

+5%

SOV

CERAMIC

L001,

|

2359003002

|

FTZ

CHOKE

COIL

5)

002

|

2546112007

4700uF

+20%

56V

ELECTROLYTIC

‘L003,

|

2359001004

|

INDUCTOR

(12H)

2

004

2020022008

|

FUSE

HOLDER

6

_

|

2FOR

AC

LINE

ey

eee

—

fs

ees

ad

FOR

poe

Oe

a

o

ee

aS

eee

:

;

.

002

;

:

Sissies

=

9

4

F

va

nti

tenner

cdinies

sis

fe»

PAE

OOSS

1220610)

EGE

FUSE:

2!

BA.”

a

|

>

Epo

fi

“2050274004

|

2P

CONNECTOR

BASE

(PH,

TU)

2

ice

ae

“1

2050150005

|

4P

CONNECTOR

BASE

(TAPE-2,

2

oS

{SWITCHES

&

RELAY

4

swoo1

|

2124119008::

|:

SLIDE

SW

(MC/MM)

a

,

2050152003

~

6°

CONNECTOR

BASE

(TAPE-1,

1

swoo2

|

2124254002

.

|

SLIDE

SW

(REMOTE)

(T.MONI)

|

Ce

ee

eee

cena

|

swo3,-.|

2129533003

|

2P

PUSH

SW

(FIL,

LOU

2,

eee,

Benen

nck

SPEAKER

2)

wf

04s

tes

Ae:

|:

ARE

a

:

Z

i

i,

7050099001

"|

TERMINAL

P=5x7

ae

|

-swoos:

"9139532004

|

2P

PUSH

Sw

(SPEAKER):

:

she

oo

Coen?

"1.

woos:

|

2124409006

|

POWER

SWITCH

(POWER).

;

2050185038

©

ee

(FOR

a$

SWO007

2124407008

|

TACT

SWITCH

os

~O11T.

|=

‘i

eee

tex

laiete

_—

;

aaa

“6P

WIRE

HOLDER

-

20

|

REOOT

=

2140043008"

RELAY.

De

2av

_

2050243077....{:7P.

WIRE

HO

LDER

oe

[205025606422

=

6P.

IP.

CONNEGTOR:

deemed

fo

gel

2050256006

|

78.48.

CONNECTOR-

ie

As

Wor

rea

fh

me

mtctincien

ben

aap

apps

—<tpaliaale

<

}

rf

ad

cera

he

Sk

seams

Sali

te

:.

Sat

e

rh

‘

+

:

te

oem

uy

ima

b

cate

Po

Renee

Se

ae

aa

:

shee

TB

os

ETCOQ67EforEU-

ts”

|

--

£r¢9067D

for

£1"

(Same

as

ETC9067

for

E2)

except

the

followings.

)

ame

as

Encode?

or

E2)

accent

the

followings.

)

OTHER

PARTS

_

.

RESISTORS

“9061046027

(SEU

BC

“5130854011

|

FUSELABEL

(3)

ADD

OTHER

PARTS

2359003002

|

FTZ-CHOKE

COIL

(2)

DELETE

oe)

,

|

2061046027

|

FUSE

(5A)

(2)

CHANGE

ROO1,

|

2412100004

|

2:2k

ohm

+5%

1/4W

CARBON

DELETE

:

See

Sota

Ae

Be

uch

etl

a

es:

eRATAS

mR

RYE

RIN

MM

BAER

ey

OS

OR

|

002

| |

AEOOS

Co

TEUSE

(5A)

ECHANGE:

002

FUSE

5A

(T)

(2)

CHANG

:

12.|

FUSE

5A

(T)

“OS

CHANGE

#,.|.2061015032"|

FUSE

2.5A

hes

ADD

2539003002

|

FTZ

CHOKE

COIL

(2)

DELETE

ETC9067F

for

EK

(Same

as

ETC9067

(for

E2)

except

the

followings.)

2020022008

|

FUSEHOLDER

(4)

CHANGE

5130854011

|

FUSE

LABEL

(2)

DELETE

Part

Name

&

Descriptions

RESISTORS

R001,

|

2412100004

002

CAPACITORS

co79

|

2531008003

|

4700pF

+10%50V

CERAMIC

DELETE

~082

2539003002

ETC9067C

for

EC

(Same

as

ETC9067

(for

E2)

except

the

followings.)

OTHER

PARTS

2.2k

ohm

+5%

1/4W

CARBON:

DELETE

2061046027

FUSE

(5A)

(2)

CHANG

OTHER

PARTS

3"

"2061046027".

|

FUSE

(5A)

“CHANG

5130854011

FUSE

LABEL

(3)

ADD

FTZ

CHOKE

COIL

(2)

DELETE

2359003002

|

FTZ

CHOKE

COIL

(2)

-

DELETI

2090008160

JUMPER

WIRE

P=10mm

(118)

CHANGE

A)

=

PIVIA"

SU

=<

ETC9067

POWER

AMP

UNIT

+

rete

Re

8

PDR

AA

TREES

SPER

Se

ee

Eas

ae

28

at

x

é

oo

tn

Eset

ol

Sag

ETC

—

9G

fo

Devens

nneainiseossnmeneneissanes

sn,

of

7

pe

VR

sR

FTES

PP

eearien

ts

20et,

ne

g

i

_

ae

RR

aN

aYAbe

5

Sinidgepattgg

naan

$

x

:

ig

Tater

ACAD

Elgar

Ayn

a

PMA-300V

WIRING

DIAGRAM

(This

figure

is

specifications

of

E2.)

Switched

Le

|

WHT

for

El

model

only

He

TO

AC

line

TO

AC

line

forEU,EC,El

models,

ee

{

¢

aa

a

oma

“REL.

NCA

ERS

oN

PEI

SSO

SDAIN

1s

aE

TES

;

|

,

1

|

} |

;

|

al

1

|

tt

}

1

14

;

|

l

|

1

tong

boy

|

ae

cc;

ol

|

ae.

0

|

Oo

a

|

1

|

1

|

a

|

;

|

ae

7

;

|

i

|

il

“3

|

a

aww

ome

ad

|

{

|

l

|

ETC

9067-2

|

ae

=

oy

\

Ons

25

')

YEL

i

ae

coy

261)

WHT:

WHT

|

a

rn

YEL

=

|

[ses]

ETC9067-4

ETC9067-7

os

|

forE2.EK.EA

for

EU.EIEC

models.

|!

POWER

SW

HEAD

PHONE

JACK

POWER

SW

at

ETC

9067-6

ETC9067-5

WHT

ETC

9067-10

|

ETC

9067-9

I

ETC9067-3

|

eS

ae

a

Sst

pact

-

§W007,020

SWO008,D2I

SW009,022

SWOI0,D23

SWol!,024

|

co

PHONO

TUNER

—VIDEO-2/AUX

VIDEO-1

SUBSONIC

LOUDNESS

3

SWAT

eave)

+0.06V

us2i8P

ae

as

\

oe

R42

1k

(¥)

+3.35V

p22

'

R39

47k

AW

$15.0

_

f

—15.0V

eee:

=

THS

25CiBl5

BL

R3I

15k

R23

R33

i

(5)

Bk

TR]

ISK

TRe

CH

R34

15k

(}

vr)

‘?

“~@

‘

2

i

Be

G

=

TUNER

Q

a

VIDEO

1

VIDEO-2

/AUX

\

O

Oo

o~

8;

o

2SAI0I5Y

«

|

3

c212/2)

7

M5216P

R35

loo

—"

|

Pe,

ria

q

—

——

~

D1,02,03

1SS133

R28

R29

R37

\2

2.2M

100k

—10.4V|

hi

TR4

25C2878

A/B

TRS

25C2878A/B

4

>

me!

mr

t

N

cies

“O

co

XO.

F™

a

s

eee

en

ee

~

TAPE

MONITER

|

—

&

COPY

TR

vrab

|

C-250k

#*

a

1/50

“pass

|

1c

4/2)

+55mv

M5220P

llc

ae

eae

ts

Ro.

ft

: 3

i

Seas

-

}

C13.

a

|

G)

“~O

ay

_t5.8mv_,

"88

R108

18k

a

RY

err

RI4

'

ad

4

24

R151

100k

i

PHONO

O->—

ey

ee

AE?

|

:

4,

ones

—

150p

|

yg

RE

oe

ae

vie“

TR32

4

25CIBIS(BL)

|

ICHI/2)

|

+55mv

M5220P

RIO

=

re

22

Ri2d

.._TR26

F

Ser.

2scisis

BL

“

alee

hight

dhe

ee

—TR29

:

zsccas

Bt

;

Me

C4

10/16

R4

ae

RG

Z

56k

AT

bruse

,

C10

0,015

me

R6

150k

C8

R14

0.056_

4

Wo

Cl2560p

#3

RE

So

ites

.

693

tt

ays.

50)

—

B

tad

RSS

MOE

C9

i

C94

b+”

1/50

7

715.

_.

PHONO

SELECTER

aay

eee

ETC9067-6

—_

am

Gz

oT

|

~13

i

A

Means

important

safety

item,

which

must

be

replace

when

necessary,

by

a

part

specified

or

meeting

the

specificati

by

the

manufacturer,

2.

a

oe

uo

ae

fe

ag

Te

.

i

ETCOO67-8

R99

1O/IW

|

PHONE

1

ee

-SP-A

C)}

S

=

EMG

ee

:

|

.

“8

ie

(-)

R109.

sags:

car

i

ie

|

00k

Bp

|

20088

|

:

R

:

en

;

eo

+473V

oie

|

:

0

TR20

6

°

RLOOI-b

(y~’

:

R94

| |

|

RIG

3k

a

|

-

|

Na

C88

|

:

SPEAKERS

.

RUS

3k

:

ON

RE

130k

—

C48

s

3530p

R72

:

560.

ook

100

.

i)

TRO

KR

J

2SA98

E/F

SN

2SAI

104

0/Y

Rit3

62

R110

C104

0.0068

°

100k

—

NBOp

RIN4

a

62

VR4b

|

C-50k

|

OL

TREBLE

RIN2

C106

k

oS

C90

130

ee

0.0012

nae

EC,EU

MODEL

ae

ee

ey

ae

a

ee

‘POWER

TRANS

EA

MODEL

)

A

TR32_

40,801

|

2sclBIS(BLY

oY

soba

R20

S6k

35.2Vics

O

aeeneenel

pie

tas

AY

ee

eT

ro

reeeet:

ee

ete

ed

eS

S

2p

:

«

4

a

%

0.0047/S500V

RI45.

047/3W

p29

}

RVO6

ey

St

Bt

Ga

=

56

gay

AC

IN

de

BOHr

was

240V/220\

/\20V/\10V

me

GEE

EE

cE

ED

>

ee

A

CN

CD

ED

CD

CaN

CEES

ee

ct

aa

a

oe

nae

Am

a

anes

mane

MPS!

NOTES

| | |

er

ALL

RESISTANCE

VALUES

IN

OHM

K

='1,000

OHM

M

=

1,000,000

OHM

_

ALL

CAPACITANCE

VALUES

IN

MICRO

FARAD

P

=

MICRO-MICRO

FARAD

EACH

VOLTAGE

ANO

CURRENT

ARE

MEASURED

AT

NO

SIGNAL

INPUT

CONDITION.

CIRCUIT

AND

PARTS

ARE

SUBJECT

TO

CHANGE

WITHOUT

PRIOR

NOTICE,

|

=

13

—

EXPLODED

VIEW

Of

Lat

IPMA-300V

x

|

EXPLODED

VIEW:

OF

CHASSIS

AND:

CABINET

~

(This

figure

is

specifications

of

E2.)

:

ee

at

|

ee

oe

~

.

a

are

iy

:

"S:

-

:

%

»

oe

aoe

.

A\

EE]

Means

impo

.

when

necessary,

by

the

manufac.urer.

a

ee

rem

ame

Le

ot

:

a

pln

ate

au

a.

ee

ae

4 :

Pack

Vp

AP

j

BAASIN

ted

Oa

BO

Geo

gh

te

Seer,

cea

ae

Roe

ee

.

ope

te

ugp

bibles

SP

a

Apa

oN

A

ae

Pa

Bee

Mit

SHOES

bel

i

j

4

}.

4:

i

sie

7

:

H

e

é

FB

4

‘,

ae

gees

ta

sey

at

ST

|

ee

a

eS

rn

er

co

oy

Pe

er

ee

oD

ee

4

‘See

addendum

list

right

side

for

the

parts

vith

asterisk

(*)

on

the

Ref.

No.

and

the

other

parts

not

included

in

the

list.

Ref.

|

~

-

SCREWS,

WASHERS,

NUTS

|

A

Rag”

ogo

Be

Note

‘1s.

Sg

see

ae

"2.

&

marked

not

included

EXPLODED

OF

CHASSIS

AND

CABINET.

CHASSIS

AND

CABINET

—._—_

3,

This

list

is

prepared

based

on

E2

BLACK

VERSION.

Part

No.

|

i

jb3Part

Name

&

Descriptions

Part

Name

&

Dessriptions

Part

Name

&

Déscriptions

|

"Oy

>

PartNo.

FUNCTION

KNOB

A‘SS'Y

PUSH

RIVET

KNOB

VR

KNOB

PUSH

KNOB

(P)

SPACER

TOP

COVER

1139079105

4770210016

1129021024

1129008021

1139070104

1220069008

1029015004

FRONT

CHASSIS

SIDE

CHASSIS.

ROTARY

REMOTE

SW

POWER

AMP

UNIT

ASS’‘Y

4119026007

©

2}

4119027006

|

2123614025

©

ETC9O067

4737002034

|

TAPPING

SCREW

(S)

BLACK

3x6

_

4737500044

|

TAPPING

SCREW

(P)

BLACK

3x8

4700012022

|

CROSS

PAN

SCREW

WITH

SW,

W

3x12

;

|

TAPPING

SCREW

(S)

4x6

TAPPING

SCREW

(S)

BLACK

4x8

|

WASHER

(P-87)

-

TAPPING

SCREW

BLACK

2.6x4

|

*5

|

1059058002

geehc6

|

206200203

Ear

aia

*7/|,

44500200053).

CORDIBUSHH4

2050071016

|

TERMINAL

4179015003

|

POWER

RADIATOR

—_y

2710130022

|

TRANSISTOR

2SA1104(O)/(Y)

2730232023

|

TRANSISTOR

25C2579(0)/(Y)

4129056009

|

RADIATOR

BRACKET

(F)

|

4129057008.

|

RADIATOR

BRACKET

(R)

era

eee!

fiber

4737004016

4737007000

4770018001

4713813001

a

ee

i

NON.

ats

rs

109

| |

=

Sh

eh

fame

PACKING

&

ACCESSORIES

(not

included

EXPLODED

VIEW)

_

BOTTOM

COVER

es

2

|

ini

tecear

ease

CUSHION.

FOOT

1059059001

4610114010.

1040111000

STYLEN

PAPER

CABINET

COVER

CUSHION

CARTON

CASE

:

COLOR

LABEL:-(BLACK)

|

INST.

MANUAL

CONTROL

CARD

5040079012

5050075006

5039125100

5019102062

5139111014

5119174000

5138295009

233955000918

|

POWERSTRANS

ASSLY

Seis

4450033005

|

WIRE

CLAMP

BAND

|

1139071006

|

PUSH

KNOB

(T)

|

1449034005

|

FRONT

PANEL

ASS'Y

’

aes

~

FIDENONEE

ns

important

safety

item,

which

must

be

replaced,

oe

oo

:

eS

eee

ate

7

——

a

kary,

by

a

part

peor

or

meeting

the

specification

or

a

ads

sas

Pfecurer.

;

“3

WARNING:

A.

Component

parts

Sat

|

:

|

Parts

marked

with

\

and/or

ahaa

ao

in

this

service

manual

have

special

characteristics

important

to

safety.

Be

sure

to

use

the

specified

parts

for

replacement.

|

_

|

so

_

.

’

2.

Leakage

current

, 7

Before

returning

the

appliance

to

customer,

test

the

ieshace

current

when

the

power

Plug

ts

connected.

Use

a

calibrated

(with

an

error

of

not

more

than

5%)

leakage

current

tester

and

measure

the

leakage

current

from

hy.

exposed

metal

to

the

earth

~~

ground.

Reverse

the

power

plug

polar

ity

and

test

the

above

again.

|

He

Any

current

E

Meaeuted

MUST

NOT

EXCEED

0.5

miliamps.

Corrective

measure

must

be

taken

if

‘At

rexcebas

the

liepie?

t

i

CAUTION

RISK

OF

ELECTRIC

SHOCK

DO

NOT

OPEN

CAU-ION:

TO

REDUCE

THE

RISK

OF

ELECTRIC”

SHOCK,

DO

NOT

REMOVE

COVER

(OR

BACK).

NO-

USER

SERVICEABLE

PARTS

INSIDE.

REFER

SERVIC-.

ING

©

‘0

QUALIFIED

SERVICE

PERSONNEL.

PWR

ee

.

os

weae

The

ene

flash

with

arrowhead

syimbo!

Con

an

1

equilaters

triangle.

is

intended

to

alert

the

user

of

the

presence

of

uninsulated

'

‘dangerous

voltage’’

within

the

product's

enclosure

that

may

be

of

sufficient

micqni-

tude

to

constitute

a

risk

of

electric

shock

to

persons.

|

ie

|

aaa

|

The

exclamation

point

within

an

equilateral

triangle

is

a

tater

to

alert

the

user

of

the

presence

of

important

operating

and

maintenange

(servic:

ing)

|

“struction

in

the

literature

accompanying

the

appliance.

:

+;

,

WARNING:

TO

PREVENT

FIRE

OR

SHOCK

HAZARD.

i

s

'

|

DO

NO

I

EXEOSE

THIS

APPLIANCE

TO

RAIN

OR

MOISTURE.

ai

*

ae

F

an

FEA

}

i

t

ae

|

“a

i

|

:

c

i:

a

i

3

}

if

vk

7H

a

‘

at.

il

4j

}

1

Ua

Hl

et

Ay

3

!

WELT!

ti

2

:

me

se

:

t

7

La

ths

sree

na)

tac

Gg

ays:

soecaan

fermen

=

ae

,

“ADDENDUM

LIS

7

te

oo

han

tll

iste

arcict

-

at

mae

8

i

LATA

VENT

Tene

Pgs

AL

EE

le

et

:

JEL

iim.

for:

Asia.

oprah

|

for

Australia

pono

ae

as

4

|

POWER

AMP

UNIT

ASS'Y

|

ETC9067D

ETC9O67E_

ETC9067F

ETCO067F

.

ETCOOBTC

|

pack

PANEL.

141959063000,

41059062001

_

|.

1059058002

195020002

|

sgsoezoy

A

Oa

ACEC

ee

O26g8|8

4200,

one

Ak

ma

Boron

EF

572

51273620028

5130348006

5130140000

5130209006

5130210008

:

VIDE

eC

BA

30

14620

sy

VOLTAGE

LABEL

.

BLINDSHEET

0%

|

feo

EARTH

LABEL

|

a

NOTICE

SHEET

ay

:

ft,

peri

tari

oe:

fp

tat

yt

-

;

NOTICE

SHEE

T

-

ane

ee

|

Maat

ca

RAPS

ES

SO

Pay

ae

at

ee

AE

ae

ee

|

Oa

8

oi,

ee

101

|

TAPPING

SCREW

(S)

BLACK

2xti

e

civ

=f

4737002034

|

4737002034

E:2

GOLD

VERSION

PARTS

List

Oe

ere

ales

GN

Glew

«

>

eR

ae

aner

(Same

as

BLACK

VERSION

except

the

followings.

)

|

aie

ee

—_—

—

_~

:

abe

£:

sip

eee

p

we

i

coe

»

ade

\

4737002034

.

4737002034

|

:

(33)

|.

re

Gl

110

111

112

,

113

|

Part

No.

ens

Part

Name

&

Descriptions

-

pee

24

3139071019

PUSH

KNOB

(T)

aoe

22

|

1449034018

|

FRONT

PANEL

ASS'‘Y

23

|

1139079118

|

FUNCTION

KNOB

ASS'Y

25

|

1129021011

|

KNOB

7

204

|

CARTONCASE

“es

59

9102062

"6019128038

28]

|

207

|

CONTROL

CARD

/*:

a

4

'

a

26

|

1129008018

|

VR

KNOB

|

:

ode

es

LOGI

27

|

1139070117

|

PUSH

KNOB

(P)_

210.

|

SAFETY

INSTRUCTION

gh

le

ee

211.

|

WARRANTY

IN

ENVELOPE

_

212

|

DANGEROUS

MARK

;

yen

oe?

213

|

CAUTIONSHEET.

....

eer

ee

eT

ete

ood

eset

214

+|

VOLTAGE

LABEL

;

is

Bt

if

104

402

5150349108

Ba

38266009

105

|

4737014006

|

TAPPING

SCREW

(S)

4x8

204

|

5019102088.

|

CARTONCASE

|.205

|

5139111001

|

COLOR

LABEL

(GOLD)

:

Pre!

!

noe

©

Peiigd

Lae

bar

ba!

ore

ne

NIPPON

COLUMBIA

©O.,

LTD.

©

TEL:

03-584-81119

’

:

|

No,

14-14,

4-CHOME

AKASAK

4,

TLX:.

JAPANOLA

J22591

|

2

603

[BU]

0019

aS:

MINATO-KU,

TOKYO

107

JAFAN

|

......

|

.CABLE:,

NIPPONGOLUMBIA

TOKYO

Printed

in

Japan

Denon PMA-300V User manual

Popular Amplifier manuals by other brands