Sony MDR-IF5K Bedienungsanleitung

Model

Canadian

Model

DRIES

MEP

Model

Australian

Model

Discard

MDR-IF5K

Service

Manual

(No.

9-953-691-12)

priviously

issued.

This

Service

Manual

contains

it.

TMR-IF5

(Transmitter)

SPECIFICATIONS

General

Headphones

MDR-IF5

Infrared

wavelength:

850nm

Power

source:

Built-in

rechargeable

battery

(GF

100)

Moduiation:

Frequency

modulation

Weight:

98g

(3.5

02.)

Carrier

frequency:

Right

2.8

MHz

Left

2.3MHz

Supplied

accessories

Effective

range:

(23

ft)

power

adaptor

(1)

Frequency

response:

—

22,000

Connecting

cord

(stereo

mini

jack

—

stereo

phono

Distortion:

Less

than

kHz

plugs)

(1)

Plug

adaptor

(stereo

mini

jack

—

stereo

phone

Transmitter

TMR-IF5

plug)

(1)

Power

source:

jack

accepts:

Screws

(M3.1

20mm)

(2)

Sony

AC-912

power

Design

and

specifications

subject

change

adaptor

(supplied)

without

notice.

Dimensions:

220

93mm

(32

33%

in),

(w/h/d)

Weight:

250

(8.8

02.)

Features

infrared

transmitting

system

eliminates

the

headphone

cord.

This

headphone

system

can

used

with

any

audio/video

equipment

provided

with

headphone

jack

line

out

jack.

The

quality

the

sound

excellent

because

transmitted

with

high

carrier

frequencies.

The

lightweight

rechargeable

battery

built

into

the

headphones

allows

compact

design

and

economical

operation.

trickle

charging

system

keeps

headphones

ready

use

whenever

they

are

rested

on the

transmitter.

You

can

adjust

the

audio

level

your

listening

position

using

the

volume

controls

the

headphones.

Ear

eam

Se)

MDK-IF5K

MDR-IF5/TMR-IF5

SECTION

GENERAL

Parts

eyarti

icersit(eya|

Transmitter

Charging

indicator

Infrared

emitters

Power

indicator:

Infrared

sensors

Positioning

the

Transmitter

The

diagram

below

illustrates

the

approximate

effective

range

the

infrared

rays

emitted

from

the

transmitter.

Position

the

transmit-

ter

that

your

listening

area

within

the

effective

range.

The

infrared

rays

will

not

penetrate

walis

opaque

glass,

therefore

the

head-

phones

must

used

“in

sight”

area

the

transmitter.

SAFETY-RELATED

COMPONENT

WARNING!!

COMPONENTS

IDENTIFIED

MARK

DOTTED

LINE

WITH

MARK

THE

SCHEMATIC

DIAGRAMS

AND

THE

PARTS

LIST

ARE

CRITICAL

SAFE

OPERATION.

REPLACE

THESE

COMPONENTS

WITH

SONY

PARTS

WHOSE

PART

NUMBERS

APPEAR

SHOWN

THIS

MANUAL

SUPPLEMENTS

PUB-

LISHED

SONY.

Contact

pins

Quick

charge

button

(DC

external

power

input)

jack

Audio

input

cord

infrared

sensor

Power

switch

Head

band

Contact

holes

Volume

controls

Ear

pads

ATTENTION

COMPOSANT

AYANT

RAPPORT

SECURITE!

LES

COMPOSANTS

IDENTIFIES

PAR

UNE

MARQUE

SUR

LES

DIAGRAMMES

SCHEMATIQUES

LISTE

DES

PIECES

SONT

CRITIQUES

POUR

SECURITE

FONCTIONNEMENT.

REMPLACER

CES

COM-

POSANTS

QUE

PAR

DES

PIECES

SONY

DONT

LES

NUMEROS

SONT

DONNES

DANS

MANUEL

DANS

LES

SUPPLEMENTS

PUBLIES

PAR

SONY.

MDK-IF5K

MDR-IF5/TMR-IF5

Connecting

Audio/Video

Equipment

Connecting

the

Transmitter

the

Headphone

Connecting

the

Transmitter

the

LINE

OUT

Jack

REC

OUT

Jack

[

Connecting

Wall

Outlet

power

adaptor

—

wail

outlet

stereo

phone

jack

Amplifier,

player,

ete.

<7]

Suoptied

plug

adaptor

LINE

out

REC

OUT

jack

Right

ch:

Amplifier,

(res)

ohannet

TV.

VCR,

ete.

Supplied

connection

cord

Left

channet

TV.

VCR

(whnte)

Walkman’,

etc.

stereo

mini

jack

NOTE:

Use

only

the

supplied

power

adaptor

manu-

factured

Sony.

Polarity

the

plugs

other

manu-

factures

may

different.

Walkman

trademark

Sony

Corporation

Polarity

the

Sony

plug

Connection

earphone

(monaural

mini)

jack

Use

the

optional

PC-236S

plug

adaptor.

Charging

the

Headphones

Battery

The

headphones

are

powered

their

built-in

rechargeabie

battery.

When

you

use

the

headphones

for

the

first

time

the

Connect

the

power

adaptor

the

Rest

the

headphones

the

Press

the

quick

charge

button

battery

completely

exhausted,

proceed

charge

the

battery

transmitter.

wens

that

the

contac

‘on

ine

rear

the

transmitter.

quickly

(quick

charge)

the

following

way:

Pins

fit

into

the

conta

charging

indicator

turns

red

the

headphones.

The

charging

and

returns

green

after

about

indicator

glows

green

faintly.

hours.

Now,

you

can

use

head-

Set

the

power

switch

the

headphones

phones

for

about

hours.

OFFICHG.

OFFICHG

Caution

not

repeat

the

quick

charge

than

two

times

succes-

sion,

the

battery

may

impaired.

Note

Whenever

the

headphones

are

rested

the

transmitter,

the

battery

charged

continuously

and

the

charging

indicator

glows

green

faintly

indicate

trickle

charging.

you

want

fully

charge

the

Since

little

electric

current

used

for

trickle

charging,

there

battery

use

the

headphones

need

worry

about

overcharging.

for

about

hours,

repeat

the

«lt

takes

about

hours

fully

charge

the

battery

the

trickle

;

quick

charge.

charging.

Listening

Program

When

the

signal

supplied

for

Turn

the

audio/video

equipment

connected

the

Turn

the

power

switch

the

head-

Adjust

the

volume

controls

that

than

about

minutes

transmitter.

phones

and

put

the

headphones.

the

audio

jevel

both

channels

The

transmitter

turned

off

Adjust

the

head

band,

necessary.

gets

equal.

automatically.

POWER—

When

the

audio

signal

interrupted

extremely

low

sound

continues

tor

than

about

minutes

The

transmitter

may

turned

off.

When

the

transmitter

connected

the

headphone

jack,

increase

the

volume

the

connected

equipment

and

tower

the

volume

the

headphones.

After

using

the

headphones

Set

the

power

switch

OFF/CHG

and

rest

the

headphones

the

transmitter.

E :

Note

When

the

audio

signal

input,

the

transmitter

turns

auto-

;

sure

remain

the

effective

matically

and

the

infrared

emitters

glow.

the

transmitter

range

the

infrared

rays

while

listen-

connected

the

headphone

jack,

set

the

volume

contro!

the

ing

(see

diagram

above).

equipment

the

middle

position.

not

cover

the

infrared

sensors

with

your

hands

hair.

not

use

headphones

under

the

direct

sunlight.

MDR-IF5K

MDR-IF5/TMR-IF5

SECTION

DISASSEMBLY

Note:

the

disassembly

procedure

the

numerical

order

given.

HEADPHONES

SECTION

(MDR-IF5)

ear

pad

housing

cover

board

[FE

Board]

ray

catcher

cover

precision

screw

(1.7

precision

screw

(1.7

+K1.4x3

[Rechargeable

Battery]

slider

cover

+82x6

precision

screw

(1.7

SECTION

ELECTRICAL

ADJUSTMENTS

The

adjustments

should

performed

the

order

given.

Supply

the

transmitter

(TMR-IF5)

and

2.5

the

(As

general

rule

the

transmitter

section

(TMR-IF5)

adjustments

headphones

(MDR-IF5)

the

power

voltage.

should

completed

before

performing

the

headphones

section

(MDR-IF5S)

adjustment.)

The

adjustments

and

measurements

should

performed

for

both

L-ch

and

R-ch

unless

otherwise

indicated.

TRANSMITTER

SECTION

[Connection

and

Adjustment

Location]

digital

voltmeter

[Oscillating

Frequency

Adjustment]

Adjusting

Procedure:

signal

state.

frequency

counter.

Short

circuit

between

TP3

and

TP13.

Connect

the

frequency

counter

TP4

ch)

and

TP5

(R-ch).

Adjust

with

L11

(L-ch)

and L51

(R-ch)

that

the

reading

the

frequency

counter

becomes

the

specified

value.

Specified

Value:

2.3

+0.003

MHz

2.8

40.003

MHz

TP8

(Leh)

[Bias

Current

Adjustment]

Adjusting

Procedure:

signal

state.

Connect

the

digital

voltmeter

TPS

(L-ch)

and

TPQ

(R-ch).

Adjust

with

RV11

(L-ch)

and

RV51

(R-ch)

that

the

reading

the

digital

voltmeter

becomes

the

specified

value.

Specified

Value:

Release

the

short-circuit

between

TP3

and

TP13.

[Quick

Charge

Check]

Connect

the

frequency

counter

(3)

IC41.

Short

circuit

(change

out

pin).

Press

the

charge

switch

until

the

charging

indicator

(LED

D52)

turns

red.

Check

the

reading

the

frequency

counter

becomes

the

con-

firming

value.

Confirming

Value:

380

+50

{TX

BOARD]

(TRANSMITTER

BOARD)

short

circuit

regulated

power

supply

HEADPHONES

SECTION

Note:

adjusting

the

headphones

section

(MDR-IFS5),

use

the

trans-

mitter

(TMR-IF15)

jig.

The

patterns

the

printed

circuit

boards

for

L-ch

and

R-ch

are

common.

L-ch

adjustment

should

completed

before

performing

R-ch

adjustment.

[Preparation]

OSC

€)

attenuator

_—_—_—_—_—

input

plug

kHz

225

Feed

signal

jig

(TMR-IF5)

and

connect

power

supply

jack.

[Receiving

Frequency

Adjustment]

Adjusting

Procedure:

Short

circuit

between

TP2

and

TP3.

Turn

the

POWER

switch

the

headphones.

Adjust

with

CT11

(L-ch)

and

CT51

(R-ch)

that

the

reading

VTVM

becomes

maximum.

[Gain

Adjustment]

(Former

Type

Only)

Adjusting

Procedure:

Adjust

make

the

input

level

jig

(TMR-IF5)

low

possible.

Adjust

with

CT12

(L-ch)

and

CT52

(R-ch)

that

the

reading

VTVM

becomes

maximum.

Release

the

short-circuit

between

TP2

and

TP3.

[Connection

and

Adjustment

Location]

FORMER

TYPE

CT12

(L-ch)

CT52

(R-ch)

CTI!

(Lech)

CT5I

(Roh)

VTVM

(RX

Leh/RX

Rch

BOARD]

[Filter

Character

Adjustment]

(New

Type

Only)

Setting:

signal

generator

modulation

GND

2.8

MHz

(Lch)

2.3

MHz

(Rch)

output

level:

100

(100

dB)

Adjustment

Procedure:

Input

TP6

Lch.

(2.8

MHz)

Adjust

L53

Rech

that

the

reading

VTVM

becomes

minimum.

Input

TP6

Rech.

(2.3

MHz)

Adjust

L13

Lch

that

the

reading

VTVM

becomes

minimum.

[Connection

and

Adjustment

Location]

NEW

TYPE

L13

(Leh)

L53

(Rech)

short

circuit

CT11

(Leh)

CT51

(Rech)

regulated

power

supply

2.5

[RX

Lch/RX

Rch

BOARD]

NEW

TYPE

NEW

TYPE

SECTION

DIAGRAMS

NEW

TYPE

TRANSMITTER

SECTION

(TMR-IF5)

PRINTED

WIRING

BOARD

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[TX

BOARD]

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CPE

O1w;e

(CHARGE

OUT)

pene

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(LINE

IN)

New

Type

Serial

No.

Destination

@®

Semiconductor

Lead

Layouts

VPRY5345X

DN304A

47097and

later

A50401

and

later

Canadian

46297

and

later

53401

and

later

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23001

and

later

117501

and

later

Australian

Note:

[o)

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££.

}

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ANODE

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CATHODE

ANODE

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TYPE

TRANSMITTER

SECTION

(TMR-I1F5)

SCHEMATIC

DIAGRAM

(LINE

IN)

——_o-——

fo)

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R81

47k

BA3308

AGC

AMP

{

BOARD

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Destination

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Serial

No.

47097and

later

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and

later

46297

and

later

53401

and

later

23001

and

later

117501

and

later

Canadian

AEP

Australian

Qi2

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UNASUETETGEEMSENUN

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Note:

All

capacitors

are

unless

otherwise

noted.

pF:

uuF

50WV

tess

are

not

indicated

except

for

electrolytics

and

tantalums,

All

resistors

are

and

1/,W

less

unless

otherwise

specified.

Power

voltage

and

fed

with

regulated

power

supply

from

external

power

voltage

jack.

Voltage

and

waveforms

are

with

respect

ground

under

no-signal

conditions.

Voltages

are

taken

with

VOM

(50

kQ2/V).

Voltage

variations

may

noted

due

normal

produc-

tion

tolerances.

4-3.

NEW

TYPE

HEADPHONES

SECTION

(MDR-IF5)

PRINTED

WIRING

BOARDS

NEW

TYPE

NEW

TYPE

ee ee

Gan

r»

Semiconductor

(POWER)

;

Location

B-7

Note:

The

=®

OFF/CHARGE

o—-:

parts

extracted

from

the

component

side.

‘a

—

#—:

parts

extracted

from

the

conductor

side.

Solder

the

yellow

lead

the

red

marked

terminal

each

SP11

and

SP51.

Destination

New

Type

Serial

No.

47097and

later

Canadian

A50401

and

later

AEP

46297

and

later

53401

and

later

23001

and

later

Australian

117501

and

later

SHIELD

235

DI:

INFRARED

SENSOR

06:

POWER

RED

INDICATOR

Gi.

——————p

{Lt

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PP601-1

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cathode

anode

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4-4.

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SECTION

(MDR-IF5)

SCHEMATIC

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IN)

Note:

All

capacitors

are

unless

otherwise

noted.

pF:

uwuF

5OWV

less

are

not

indicated

except

for

electrolytics

and

tantalums,

All

resistors

are

and

1¥/,W

less

unless

otherwise

specified.

Power

voltage

2.5

and

fed

with

regulated

power

supply

from

BATT

TERMINAL.

AEP

Voltage

and

waveforms

are

with

respect

ground

under

no-signal

conditions.

Voltages

are

taken

with

VOM

(50

kQ/V).

Voltage

variations

may

noted

due

normal

produc-

Australian

tion

tolerances.

Destination

Canadian

CXA1280N

FE/DET/POWER

New

Type

Serial

No.

47097and

later

A50401

and

later

46297

and

later

53401

and

later

23001

and

later

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25C2712

BAND PASS

Q53

BICI14YK

SWITCH

117501

and

fater

Dieses Handbuch passt für folgende Modelle

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Sony WF-1000XM3 Installationsanleitung

Sony

Sony MDR-1RNC Bedienungsanleitung

Sony

Sony Triqii MDR-PQ3/PNK Bedienungsanleitung

Sony

Sony XBA-2 Bedienungsanleitung

Sony

Sony MDR-XB30EX Bedienungsanleitung

Sony

Sony MDR-DS8000 - Core Headphone System Bedienungsanleitung

Sony

Sony MDR-S40 Bedienungsanleitung

Sony

Sony DR-E10iP/PNK Bedienungsanleitung

Sony

Sony MDR-1RNC Gebrauchs- und Wartungshandbuch

Sony

Sony MDR-PQ4 Bedienungsanleitung

Beliebte Kopfhörer Handbücher anderer Marken

AUSounds

AUSounds AU-Stream Bedienungsanleitung

ENERGY SISTEM

ENERGY SISTEM Style 7 Bedienungsanleitung

Philips

Philips SHE3622 Bedienungsanleitung

Insignia

Insignia NS-CAHBTSPORT Bedienungsanleitung

Movie Vision

Movie Vision HP-400 Bedienungsanleitung

MobiFren

MobiFren SM Pro Bedienungsanleitung

Motorola solutions

Motorola solutions PMLN8120 Bedienungsanleitung

Jaybird

Jaybird freedom Installationsanleitung

HiFuture

HiFuture Tidy Buds Pro Bedienungsanleitung

Creative

Creative CB2530 Bedienungsanleitung

Renkforce

Renkforce RF FTVK-100 Bedienungsanleitung

Philips

Philips SHQ3000 Bedienungsanleitung

Sennheiser

Sennheiser 500371 Bedienungsanleitung

Califone

Califone 2924AV Bedienungsanleitung

Philips

Philips EARGEAR HE205 Series Bedienungsanleitung

Technics

Technics EAH-AZ80 Bedienungsanleitung

Bose

Bose On-Ear Headphone Gebrauchs- und Wartungshandbuch

Aluratek

Aluratek ABH02F Bedienungsanleitung