Sony STR-DE350Z User manual

STR+D3502/D4502/DE405/DES05

SERVICE

MANUAL

US

Model

Canadian

Model

a

Photo

:

STR-DE505

a

A

I

SPECIFICATIONS

Manufactured

under

license

from

Dolby

Amplifier

section

Se

oe

a

Laboratories

Licensing

Corporation.

Sn

Oe

eer

ne

Sy

Ra

ee

Additionally

licensed

under

Canadian

Front:

fate

STR-DES505/D450Z:

patent

number

1,037,877.

“Dolby

”

the

100

W/ch

io

ee

SDeine.

5m

50

:

double-D

symbol

caand

”

Pro

Logic”

Sean

ee

(MM)

kilohms

72

dB*

are

trademarks

of

Dolby

Laboratories

Canadian

model

:

70W/ch

(A,

2.5

mV)

. ;

STR-D3502:

CD

Licensing

Corporation.

te

ee

ewes

200

mV

Canadian

model

:

70W/ch

TAPE?

50

82dB

oe

Center:

MD,

kilohms

—

82dB*

Audio

power

specifications

ila

sirce

aaa

Me

150

mV

(A,

150mV)

100

5

STR-DE405:

VIDEO

POWER

OUTPUT

AND

TOTAL

US

model

:

80W

-

en

ae

ee

eae

Canadian

model

:

7

HARMONIC

DISTORTION

cee

utpus

«=

TAPE/MORECOUT:

oe

mode)

a

iepeluncsionhed

US

Model

:

aa

ria

ene

VIDEO

AUDIO

OUT:

i

2

Voltage

150

mV,

With

8

ohm

load,

both

ane

LOCIG

Impedance

10

kilohms

channels

driven,

from

20

-

eae

e)

MIX

AUDIO

OUT

20,000

Hz,

rated

100

watts

STR-DE50S

/D4502:

Saag

(STR-DE5S05/D450Z),

STR

Rasa

.

Impedance:

10

kilohms

80

watts

(STR-DE405)

or

US

model

:

80W

7

eel

igh

enpetanes

60

watts

(STR-D350Z)

per

Canadian

model

:

70W

head

phones

channel

minimum

RMS

ou

eeu

°

US

model

:

60W

_

power,

with

no

more

than

Canadian

model

:

70W

—

Continued

on

page

2

—

0.09

%

total

harmonic

Frequency

PHONO:

RIAA

distortion

from

150

response

Sago

milliwatts

to

rated

output.

CD,

TAPE/MD,

VIDEO:

10

Hz

-50

kHz

21

dB

Canadian

Model

:

20

—

20,000

Hz

0.09%

100W+100W

(STR-D450Z,

DE505)

20

—

20,000

Hz

0.09%

70W+70W

(STR-D350Z,

DE405)

FIV

STEREO)

FI

-A\

RECEIVER

SONTY.

Muting

BASS

BOOST

TONE

Full

mute

+10

dB

at

70

Hz

+8

dB

at

100

Hz

and

10

kHz

FM

tuner

section

Tuning

range

Antenna

terminals

Sensitivity

Usable

sensitivity

SIN

Harmonic

distortion

at

1

kHz

Separation

Frequency

response

Selectivity

87.5

-

108.0

MHz

75

ohms,

unbalanced

300

ohms,

unbalanced

Mona:

18.3

dBf,

4.5

pV

Stereo:

38.3

dBf,

45

pV

11.2

dBf,

2

pV

(THF)

Mono:

76

dB

Stereo:

70

dB

Mono:

0.3

%

Stereo:

0.5

%

45

dBat1

kHz

ous

30

Hz-15

kHz,

dB

60

dB

at

400

kHz

AM

tuner

section

Tuning

range

Antenna

With

10

KHz

interval**:

530

-

1710

kHz

With

9

KHz

interval:

531-1710

kHz

Loop

antenna

Usable

sensitivity

50

dB/m

(at

1,000

kHz

or

999

kHz)

SIN

54

dB

(at

50

mV/m)

Harmonic

0.5%

(50

mV/m,

distortion

400

kHz)

Selectivity

At9

kHz:

35

dB

At

10

kHz:

40

dB

**

You

can

change

the

AM

tuning

interval

to

9

kHz.

After

tuning

in

any

AM

station,

turn

off

the

receiver.

Hold

down

the

Power

requirements

Power

consumption

120

V

AC,

60

Hz

STR-DE505/D450Z

US

model

:

200W

Canadian

model

:

295VA

STR-DE405

US

model

:

165W

Canadian

model

:

225VA

STR-D350Z

US

model

:

150W

Canadian

model

:

225VA

1

switched,

total

120

W/

1A

Max

430

x

148

x

295

mm

(17

x

57/6x

114/s

inches)

STR-DES05

/

DASUZ:

7.3

kg

(16

Ib

1

oz)

STR-DE405

/

D350Z.

6.5

kg

(14

Ib

5

oz)

FM

wire

antenna

(1)

AM

loop

antenna

(1)

Remote

controller

(remote)

(1)

Size

AA

(R6)

batteries

(2)

Design

and

specifications

are

subject

tu

TUNING

+

button

and

press

the

POWER

AC

outlets

button.

All

preset

stations

will

be

erased

when

you

change

the

interval.

To

reset

. ;

the

interval

to

10

kHz,

repeat

the

Dimensions

procedure.

Video

section

Mass

(Approx.)

inputs

VIDEO,

TV/DBS:

1

Vp-p

75

ohms

Outputs

VIDEO:

Supplied

Wotton

ohms

accessories

1

Vp-p

75

ohms

General

System

Tuner

section:

PLL

: :

quartz-locked

digital

change

without

notice.

synthesizer

system

Preamplifier

section:

Low-noise

NF

type

equalizer

Power

amplifier

section:

Pure-complimentary

SEPP

TABLE

OF

CONTENTS

Section

Title

Page

specifications

eo

eccccnes

Cece

cecccoes

Por

eeeersceoves

weer

een

ecerocoeeoer

oe

f

1.

GENERAL

Location

and

Function

of

controls

«**325*sst+<eeesexsoeneses

sce esy

4

2.

EXPLANATION

OF

IC

TERMINALS

-+-+---+-+-0002020

6

3.

DIAGRAMS

3-1.

Circuit

Boards

Location

:°°:°

deveccees

eeeeeee

rere

rrerrr

ry

8

3-2.

Printed

Wiring

Boards

(Main

Section)

-+++++++++ererer

sees

9

3-3.

Schematic

Diagram

(Main

Section)

srrrrrrrerseeseeererees

13

3-4.

Schematic

Diagram

(Display

Section)

-----

eases

nasa

seus

18

3-5.

Printed

Wiring

Boards

(Display

Section)+++++++++++r++++*

21

4.

EXPLODED

VIEWS

4-1.

Front

panel

Section

crresesteceececeeceee

errr

reer

rere

rer

cones

24

4-2.

Chassis

Section

eoeceeeees

deem

eeecereeeserecrecseres

sececescee

DS

5.

ELECTRICAL

PARTS

LIST-------

sabe

ti

shocemea

lapses

OG

SAFETY

After

correcting

the

original

service

problem,

perform

the

following

safety

check

before

releasing

the

set

to

the

customer:

Check

the

antenna

terminals,

metal

trim,

‘“‘metallized”’

knobs,

screws,

and

all

other

exposed

metal

parts

for

AC

leakage.

Check

leakage

as

described

below.

LEAKAGE

TEST

The

AC

leakage

from

any

exposed

metal

part

to

earth

ground

and

from

all

exposed

metal

parts

to

any

exposed

metal

part

having

a

return

to

chassis,

must

not

exceed

0.5mA

(500

microampers).

Leakage

current

can

be

measured

by

any

one

of

three

methods.

1.

A

commercial

leakage

tester,

such

as

the

Simpson

229

or

RCA

WT-540A.

Follow

the

manufacturers’

instructions

to

use

these

instru-

ments.

2.

A

battery-operated

AC

milliammeter.

The

Data

Precision

245

digital

multimeter

is

suitable

for

this

job.

SAFETY-RELATED

COMPONENT

WARNING!!

COMPONENTS

IDENTIFIED

BY

MARK

A

OR

DOTTED

LINE

WITH

MARK

A

ON

THE

SCHEMATIC

DIAGRAMS

AND

IN

THE

PARTS

LIST

ARE

CRITICAL

TO

SAFE

OPERATION.

REPLACE

THESE

COMPONENTS

WITH

SONY

PARTS

WHOSE

PART

NUMBERS

APPEAR

AS

SHOWN

IN

THIS

MANUAL

OR

IN

SUPPLEMENTS

PUB-

LISHED

BY

SONY.

CHECK-OUT

3.

Measuring

the

voltage

drop

across

a

resistor

by

means

of

a

VOM

or

battery-operated

AC

volt-

meter.

The

“limit”

indication

is

0.75

V,

so

analog

meters

must

have

an

accurate

low-

voltage

scale.

The

Simpson

250

and

Sanwa

SH-63Trd

are

examples

of

a

passive

VOM

that

is

suitable.

Nearly

all

battery

operated

digital

multimeters

that

have

a

2V

AC

range

are

suitable.

(See

Fig.

A)

To

Exposed

Metal

Parts

on

Set

wal

0.15

pF

voltmeter

eal

(0.75

V)

=

Earth

Ground

Fig.

A.

Using

an

AC

voltmeter

to

check

AC

leakage.

ATTENTION

AU

COMPOSANT

AYANT

RAPPORT

A

LA

SECURITE!

LES

COMPOSANTS

IDENTIFIES

PAR

UNE

MARQUE

/\

SUR

LES

DIAGRAMMES

SCHEMATIQUES

ET

LA

LISTE

DES

PIECES

SONT

CRITIQUES

POUR

LA

SECURITE

DE

FONCTIONNEMENT.

NE

REMPLACER

CES

COM-

POSANTS

QUE

PAR

DES

PIECES

SONY

DONT

LES

NUMEROS

SONT

DONNES

DANS

CE

MANUEL

OU

DANS

LES

SUPPLEMENTS

PUBLIES

PAR

SONY.

SECTION

1

GENERAL

LOCATION

AND

FUNCTION

OF

CONTROLS

{FRONT

PANEL]

4}

2}

[3}

[4]

LS) Le,

8}

[9]

[10]

[44]

{12}

[13]

[14

T==1K6)

oat

ee

24} 23}

[22]

[24]

20]

19]

[18]

16}

[15]

SPEAKERS

switches

[9]

PRESET

TUNING

+,

—

buttons

FM/AM

button

POWER

switch

MASTER

VOLUME

control

TUNIG

+,

—

buttons

CENTER

MODE

button

SHIFT

button

FUNCTION

buttons

SURROUND

ON/OFF,

FM

MODE

button

DIRECT

button

MODE

buttons

BASS

contel

REAR

LEVEL

+,

—

buttons

5|

CENTER

LEVEL

+,

—

buttons

TREBLE

control

DELAY

TIME/EFFECT

button

[6]

PROLOGIC,

THEATER,

HALL

.

indicators

BALANCE

control

PHONES

jack

mamene

pune

BASS

BOOST

button/indicator

VIDEO,

TV/DBS

indicators

MEMORY

button

[REAR

PANEL]

ANTENNA

(AM/FM)

MIX

AUDIO

OUT

(STR-DES05

only)

SURROUND

SPEKERS

(REAR)

rh

ground

terminal

AC

power

cord

VIDEO

CD

SWITCHED

AC

OUTLET

TAPE/MD

TV/DBS

FRONT

SPEAKERS

(A/B)

PHONO

MONITOR

SURROUND

SPEKER

(CENTER)

[Remote]

te)

(8

ee)

sy

VISUAL

POWER

button

TV

control

button

FUNCTION

buttons

Numeric

buttons

>10/SHIFT

button

TV/Deck

control

buttons

SURROUND

control

buttons

REAR

LEVEL

+,

—

buttons

[9]

CENTER

LEVEL

+,

—

buttons

SYSTEM

OFF

button

LEARN

button/indicator

(DESOS

:

Canadian

model)

ENTER

button

MUTING

button

MASTER

VOLUME

+/-—

buttons

SECTION

2

EXPLANATION

OF

IC

TERMINALS

1/0

Description

DIG7

|

coo

DIG6

S|

Os!

Bedi

1C201

(

u

PD78044AGF-165-3B9)

DIGS

DIG4

DIG3

DIG2

DIGI

Fluorescent

indicator

tube

drive.

+

N

x

Chip

enable

input.

op)

S

vay

S.

DATA

PLL.

DATA

5S:

CE

(LC7288)

S.

CE

(LV100)

VERISON

PROTECT

BRIDGE

RESET

AUTO-STOP

STEREO-IN

AVss

SP-RY

SURR-RY

POWER-RY

©

1]

2

5

—

_

5

—

oO

Standby

relay

ON/OFF

control

System

reset

terminal

Auto

stop

detect

input

i

Not

used.

(Open)

—

8

9

—

1

N

bo

DOF

RO

|

Bb

_

m—

be

|

ee

ee)

>

©

~“

os

1.)

2

Zz

q

U

bd

3

NPD

|

Nn

6

SIGNAL

A/D2

A/D1

AVDD

AV.

REF

GN

bt

NTN

“

Ww

‘Oo

W

FO

W

Ww

N

‘oO

&

1]

W

me

1oO

7)

WwW

SS

Z

O

Ww

NA

<

Oo

IC.

MUTE

PROLOGIC

SIMULATED

HALL

T.

MUTE

3

38

“I

0

VIDEO

|

=

|

Video

LED

drive.

|

42

|

TV/LD

|

~

|

TV/DBS

LED

drive.

peeaee

STANDBY

|

Standby

LED

drive.

44

SYS.

POWER

System

power

ON/OFF.

45

RDS.DATA.IN

|

—_

|

Not

used.

(Open)

46

RDS.CLK.IN

|

—

|

Not

used.

(Open)

STOP

Stop

signal

input

from

NJM2103D

(IC950).

RET

SIRCS

Sircs

signal

input.

POWER

SW

Power

switch

input

terminal.

ss

=

[Poversunin

G5)

=

Bass

boost

LED

drive.

oo

nt

>

\o

0

—

NS

53

54

LOW

BOOST

FUNC.

MUTE

Line

mute

drive.

Le

eS

Ground.

=

in

5,

9.2

|.

7

ASRS

eR

=e

in

2

ec

REE

=2008

|

=

|

Comenouomd———SSCSCSC~C“C*‘“‘“‘“‘(CSS

Key

out

15.

Key

out

14.

NAIL

Nn

Of;

WENT

AEN

ON

>

Key

out

13.

ON

Wn

Key

out

12.

Key

out

9.

S11

XQ

Key

out

8.

Eon

|

0

|

om

|

Oo

|

0

|

K

|

0

_|K

aoe

E08)

com

Key

out

7.

VLOAD

=

On

ee

[so

[son

peony

[ood

|

Oo

“N

Connect

to

ground.

~

bd

Key

out

6.

8

To

[keys

SSSC~—C—CSCSC“‘“‘“S*S*S*SCS~*S

Key

out

2.

~

ATR}

w

Key

out

1.

~]

oO

DIG10

DIG9

DIG8

~

\Oo

i

~

x

ion

DIA

TA

Nin

nn

ph

Sp

oO

re

1

Oo

Winter

am

“i

Fluorescent

indicator

tube

drive.

SECTION

3

DIAGRAMS

3-1.

CIRCUIT

BOARDS

LOCATION

SECONDARY

board

STANDBY

board

PRIMARY

board

VIDEO

board

SP

SW

board

MAIN

board

DISPLAY

board

VOLUME

board

TONE

board

STR-D350Z/D4502Z/DE405/DE505

3-2.

PRINTED

WIRING

BOARDS

(MAIN

SECTION)

fel

elles

cde

Oe

lee

nee

ee

Me)

cree

sce

ie

Oe

cm

Oe

IO

a

SN

MO

wl

se

NO

ie

MS

oo

AB

aa

ASO

oe

aN

adie

BOOTS

hn

9

cae

ON

|=

320

26

@

SEMICONDUCTOR

LOCATION

TM60!

[sno

[

tecaton

|

Rot

Ne

|

tovaton

a

=

a

ee

VIDEO

REAR]

chiage

G-4

a

re

iS

ti

ART

{i}

ARO

AAO,

{AUTON

a

nl

irs

nea

MAIN

6

5

S

eee

eg

é

5

ware

a

STANDBY)

Lo

4

(:20wia

wax)

ro)

° °

°

9)

° 9

) O O

Oo

°

O O O

)

O O

[

)

ie

[sonto

aa

RU

Geet

hack

ate

etines

ea

a

er

eee

[SECONDARY

BOARD]

ee

——

H

-

10

“

"

és

sopebemerwodenrrseuerd

sever

dL

ptininedhsencemlapsacccs

ae

eo

=e

:

SEA

| : |

EN

H-10

1-10

H-10

1-10

DESOS

ra

9252

—4

r—

151

—4

5253

I-10

-—_—[Wi0E0)

[wx]

F-16

©

r@®

-o

-@

bea

aaa

eas

>

c

g

So

°

lo

]

J-11

J-12

C-17

(CHASSIS)

0090000000000000

CF

ii

C-17

POWER

C-16

TRANSFORMER

C-16

E-25

POWER

TRANSFORMER

F-10

[VIDEO

BOARD]

D-17

t-660—189—

[VOLUME

BOARD]

1

NOOO

W&

$701

-1,-2-3

-4,-5,-6

SPEAKER

A

[SP

SW(B)

BOARD]

[SP

SW(A)

BOARD]

T1

1-660-193—

{SP

SW

BOARD]

hi

,

Wy

a)

1-660-188—

ee

at

oo

ae

: j

: ; :

:

182—-

bi

=|

ae

ui

J7al

Note:

RV404

*

O-—

:

parts

extracted

from

the

component

side.

C

a

(CHASSIS)

:

*:

;

Pattern

on

the

side

which

is

seen.

rn

[PHONES]

TONE

BOARD

DISPLAY

BOARD

CNS401

CNS202

Sad

DISPLAY

BOARD

*

Abbreviation

€NS201

CND:

Canadian

fees

A

Bs

ee

lS

ee

ee)

STR-D3502Z/D4502/DE405/DE505

3-3.

SCHEMATIC

DIAGRAM

(MAIN

SECTION)

@

Refer

to

page

17

for

IC

Block

Diagrams.

1

2

3

4

5

6 7

8

)

10

11

12

13

14

15

16 17

18

19

20

21

22

23

24.

25

26

27

28

29

30

31

ee

=

SS

enn

Se

ee

SS

SSS

Se

ee

SP

SW

(B)

A

ate

{

VOLUME

BOARD]

[

MAIN

BOARD]

10701

ans

BOARD

|

(SP

SW

BOARD]

R782

162k

1/2

5

I

PROTECTOR

a

I

|

C701

47-4

si

Q703

SOWER

ae

ie

oe

R733

1.2K

1/2

h

J741

BISPLAY

BOARS

(B)

eesens

BH

iy

tet

MN2488

(FRNT L-CH)

|

BIBE

eee

ee

|

'——c-yal}

PHONES

cnsz02

ae

,

!

a

9720

CNP702

—

CNS702

A783

1.2k

1/2

RV404

254988

L701

ote

jd

j

ie

;

OVER LOAD

v9

a

2

eee

ee

es

ee

2

eee

ee

eee

MASTER

4

See

Gar

Sa

a

Fee

B

Se

=

et

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Circled

numbers

refer

to

waveforms.

§.CE

(7822,

72130)

C.CE

(Lvtatt)

AUTO-STOP

STEREQ

PLL

BATA

OUT

SP-RY

BRIDGE

5.CLOCK

S.DATA

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POWER-RY

SIGNAL

IC

MUTE

F.MUTE

TUNER-MUTE

PROTECT

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STOP

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Abbreviation

CND:

Canadian

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a

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lo

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AY

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CNS204

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an

|

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variations

may

be

noted

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to

normal

production

AC

IN

(CHASSIS)

A

T902

POWER

:

I

TRANSFORMER

Signal

path.

NILSIN

peje

DISPLAY

BOARS

(CNS201)

Se

—

14

—

15

—

16

—

Sony STR-DE350Z User manual

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