Sony XM-C6000 Manuale utente

XM-C6000

SERVICEMANUAL

sie

ehh

Canadian

Model

AEP

Model

E

Model

SPECIFICATIONS

Power

supply

system

Crossover

slope

12

dB/oct

Pulse

power

supply

circuitry

18

dB/oct

(bass

only)

Speaker

impedance

Low

boost

O—

+10

dB

(40

Hz)

2—8

ohms

Power

requirements

Maximum

power

output

(4

ohms)

12

V

DC

car

battery

(negative

:

;

a

ground)

High/Front

|

Mid-range/

oe

Source

voltage

105—16V

speaker

Rear

speaker

|

stereo

|

monaural

Current

drain

43.

A

(at

rated

output)

150

Wx2|

350W

53

A

(at

10%

THD)

Dimensions

Approx.

590

x

70

x

280

mm

(w/h/d)

Rated

power

output

(4

ohms)

Weight

Approx.

11.4

kg

a

Accessories

supplied

High/Front

|

Mid-range/

Low

Mounting

screws

(8)

speaker

Rear

speaker

stereo

monaural

Protection

plate

(1)

USE

UW

Ke

oe

ands

Design

and

specifications

subject

to

change

without

50

Hz—20

kHz

|50

Hz-20

kHz

}20-140

Hz

|

20-140

Hz

notice.

0.08%

THD

|0.08%

THD

0.08

THD

0.5%

THD

Frequency

response

High/Front:

50

—

100

kHz

(+8

dB)

Mid

range/Rear:

50-100

kHz

(*3

dB)

Low:

8~140

Hz

(*3

dB)

(Rear/Mid-range

output

terminals:

50

—

150

kHz)

Harmonic

distortion

Less

than

0.005%

4

ohms

(Rear/Mid-range

output

terminals:

less

than

0.003%)

input

level

adjustment

range

0.2-8V

S/N

ratio

More

than

105

dB

(IHF-A,

WTD)

Crossover

frequency

High/Front

(Hi-Pass

Filter)

HPF:50

Hz*,

70

Hz*,

3.5

kHz,

5

kHz

(*2-way

only)

Mid-range/Rear

(Hi-Pass

Filter)

HPF:50

Hz,

70

Hz,

100

Hz,

140

Hz

LPF:

2.4

kHz,

3.5

kHz,

5

kHz,

FLAT

Low

(Low-Pass

Filter)

LPF:

50

Hz,

70

Hz,

100

Hz,

set

nennn

STEREO

POWER

AMPLIFIER

SONY.

XM-C6000

*

The

built-in

2/3

way

switchable

crossover

network

enables

you

to

enjoy

the

multi-way

speaker

system

with

easy

installation.

©

Powerful

output

of

90

W

x4+150

Wx

2

max.

(90

W'x4

+350

W

max.

with

5

channel

connection).

*

Low

boost

(40

Hz)

for

heavy

and

powerful

bass

sound

which

is

usually

insufficient

in

a

car

audio

sysiem.

*

Built-in

Bessel

function

filters*

for

creating

a

smooth

sound

fink

between

bass

and

treble.

©

Pulse

power

supply**

for

stable

and

regulated

output

power.

SECTION

1

GENERAL

*Bessei

function

type

fitters

Most

of

the

currently

available

crossover

networks

use

the

flat

response

fitters

{Butterworth

type).

The

group

delay

characteristics

of

these

filters

are

considerably

inferior

to

those

of

the

linear

phase

filters

(Bessel

function

type)

used

in

this

unit.

While

the

conventional

flat

response

filters

are

susceptible

to

transit

distortion

in

the

audio

signais

ai

each

filter's

crossover

irequency,

the

Bessei

type

filters

in

this

unit

will

raduce

the

distortion

and

contribute

in

obtaining

the

optimum

hi-fi

sound.

**Pulse

power

supply

This

unit

has

a

built-in

convertor

which

converts

the

power

supply

from

the

DC

12

V

car

battery

into

high

speed

pulse

signais

by

the

use

of

the

semiconductor

switch.

These

signais

will

be

stepped

up

by

the

buiit-in

pulse

transformer

and

separated

into

both

positive

and

negative

power

supplies

before

converted

into

the

direct

current

again.

This

is

to

regulate

the

othewise

variable

voltage

of

the

car

battery.

This

light

weight

power

supply

system

provides

the

highly

efficient

power

supply

with

low

impedance

output.

Precautions

This

section

is

extracted

from

instruction

manual.

*

This

unit

is

designed

for

negative

ground

12

V

DC

operation

only.

¢

The

nameplate

indicating

the

operating

voltage,

etc.

is

located

on

the

botiom

exterior

of

the

unit.

«

Use

speakers

with

impedance

of

2

to

8

ohms.

¢

Avoid

installing

the

unit

where

it

would

be

subjected

to:

—high

temperatures

caused

by

direct

sunlight

or

hot

air

from

the

heater.

—rain

or

moisture.

—dust

or

dirt.

°

When

installing

the

unit

vertically,

make

sure

that

the

fins

of

the

heat

sink

are

vertical

to

the

floor.

x

Not

this

way

O

This

way

@

When

installing

the

unit

horizontally,

make

sure

that

the

fins

are

not

covered

by

the

floor

carpet

etc..

°

If

the

unit

is

installed

too

close

to

a

car

tadio,

it

may

cause

interference

in

radio

reception.

In

such

a

case,

place

the

unit

away

from

the

radio.

©

If

your

car

is

parked

in

direct

sunlight

and

there

is

a

considerable

rise

in

temperature

inside

the

car,

allow

the

unit

to

cool

off

before

operating.

©

This

unit

has

a

built-in

protection

circuit*

to

protect

the

transistors

and

speakers

if

the

amplifier

malfunctions.

However

do

not

attempt

to

test

this

protection

circuit

by

covering

the

heat

sink

or

overloading

the

connections.

°

For

the

road

safety

reasons,

keep

the

volume

of

the

head

unit

moderate

so

that

you

will

be

able

to

hear

the

sound

outside

your

car.

If

you

have

any

questions

or

problems

concerning

this unit

that

are

not

covered

in

this

manual,

please

consult

your

nearest

Sony

dealer.

*Protection

circuit

This

unit

has

a

built-in

protection

circuit

which

operates

in

the

following

cases

when:

~—the

unit

is

overheated.

—a

DC

current

is

generated.

—the

speaker

terminals

are

short

circuited.

When

the

protection

circuit

is

activated,

the red

indicator

will

light

up

and

there

will

be

an

abrupt

loss

of

the

sound

from

the

speakers.

If

this

happens,

turn

off

the

connected

equipment

and

take

out

the

cassette

tape

or

CD

from

deck

and

determine

the

cause

of

the

maltunction.

If

the

unit

becomes

overheated,

wait

until

it

cools

down.

PROTECTOR

indicator

(red)

POWER

indicator

(green)

Fuse

Replacement

|

{f

the

fuse

blows,

check

the

power

connection

and

replace

the

fuse.

If

the

fuse

blows

again

after

replacement,

there

may

be

an

internal

malfunction.

in

such

a

case,

consult

your

nearest

Sony

deater.

Warning

Use

the

specified

fuse

with

correct

amperage.

Use

of

a

fuse

with

higher

amperage

may

cause

serious

damage

to

the

unit.

eo]

iy

[oy

[>]

SUB

WOOFER

section

[1]

LOW

BOOST

(40

Hz)

contro!

For

boosting

the

lower

audio

frequencies.

Frequencies

around

40

Hz

can

be

boosted

to

the

maximum

of

10dB.

[2]

LOW-PASS

(filter

selector)

switch

For

selecting

the

crossover

frequency

Cut-

off

point

of

the

low

frequency

output

signals.

Frequencies

above

the

selected

point

will

be

cut

off.

i3]

PHASE

(phase

invertor)

switch

If

set

to

the

—

position,

the

phase

of

the

sub-woofer

outputs

will

be

inverted

without

changing

any

connection.

[4]

LEVEL

(output)

control

For

adjusting

the

output

level

of

the

low

frequency

audio

signals.

FRONT

MID/REAR

FULL

section

[5]

LEVEL

(output)

control

For

adjusting

the

output

level

of

the

mid-

range

audio

signals

or

that

of

the

rear

Speakers.

[6]

FRONT

(3

WAY)/REAR

(2

WAY)

(selector)

switch

For

selecting

the

2-way

or

3-way

audio

signal

output

system.

17]

HI-PASS

(filter

selector)

switch

For

selecting

the

crossover

frequency

cut-

off

point

of

the

middie

range

or

rear

speakers.

Frequencies

below

the

selected

point

will

be

cut

off.

|B]

LOW-PASS

(filter

selector)

switch

For

selecting

the

crossover

frequency

cut-

off

point

of

the

mid-range

speakers

in

the

3way

connection.

Frequencies

above

the

selected

point

will

be

cut

off.

in

the

2-way

system,

set

this

switch

to

the

FLAT

position.

XM-C6000

Installation

—

FRONT

TWEETER/FRONT

FULL

section

{9

PHASE

(phase

invertor)

switch

lf

set

to

the

—

position,

the

phase

of

tweeters

will

be

inverted

without

changing

any

connection.

Note

if

used

in

a

2-way

system,

set

this

switch

to

th

+

position.

:

110)

HI-PASS

(filter

selector)

switch

For

seiecting

the

crossover

frequency

cut-

off

point

of

the

treble

or

the

front

speakers.

Frequencies

below

the

selected

point

will

be

cut

off.

Note

lf

used

in

@

3-way

system,

this

switch

to

the

5k

or

3.5k

position.

Never

set

it

to

the

50

or

70

position.

tf

you

do

so,

the

sound

wilf

not

come

out

in

order

to

protect

the

speakers

it

used

in

the

2-way

syslem,

set

it

to

the

50

or

70

positron.

Caution

¢

Before

making

any

connections,

disconnect

the

negative

ground

terminal

of

the

car

*

battery

to

prevent

short

circuiting.

*

Connect

the

red

power

lead

only

after

all

other

leads

have

been

connected.

*

Be

sure

to

connect

the

ground

wire

of

the

unit

securely

to

a

metal

point

of

the

car.

A

loose

connection

may

cause

a

malfunction

of

the

unit.

lf

you

place

the

power

lead

too

close

to

the

input

or

output

leads,

it

may

cause

some

audio

noise.

Try

to

place

them

away

from

each

other.

Due

to

the

built-in

high-power

amplifier,

make

sure

that

the

speakers

have

adequate

power

handling

capacities.

If

you

use

the

speakers

with

lesser

capacities,

such

as

the

ones

supplied

to

a

car,

they

can

be

damaged.

Do

not

connect

the

©

terminal

of

the

speaker

system

with

the

car

chassis,

and

never

connect

the

©

terminal

of

the

right

speaker

with

that

of

the

left

speaker.

If

your

car

is

equipped

with

a

computer

navigation

system

etc.,

do

not

disconnect

the

negative

ground

wire

from

the

car

battery.

If

you

do

so,

the

memories

of

the

computer

may

be

erased.

in

such

a

case,

make

the

connections

without

removing

the

ground

wire but

be

sure

to

connect

the

+

12

V

input

lead

only

after

all

the

other

connections

are

completed

to

avoid

short

circuiting.

[

installatin

of

the

Protection

Plate

Connections.

[11]

LEVEL

(output)

contro!

For

adjusting

the

output

level

of

the

treble

or

the

front

speakers.

[12]

POWER

indicator

Lights

up

in

green

when

the

power

is

turned

on,

[13]

PROTECTOR

(protection

circuit)

indicator

The

red

indicator

light

wil

come

on

when

the

protection

circuit

is

activated.

The

function

of

the

unit

ceases

at

the

same

time.

114]

REAR/MID-RANGE

output

terminals

When

used

in

a

3-way

system

or

if

another

pair

of

rear

speakers

(full-range)

are

desired

to

be

connected

for

more

mid-

range

sound,

an

extra

amplifier

can

be

connected

to

these

terminals.

Make

the

connections

as

illustrated

below.

When

ail

the

connections

are

made

and

all

the

settings

of

the

controls

and

switches

are

compieted,

attach

the

supplied

protection

plate

to

prevent

the

settings

of

switches

and

controls

to

be

accidentally

changed.

Before

Installation

*

Choose

the

mounting

location

carefully

so

that

the

unit

will

not

interfere

with

the

normal

driving

functions

of

the

driver

and

that

the

unit

will

not

be

exposed

to

direct

sunlight

or

hot

air

from

the

heater.

©

The

board

to

which

this

unit

is to

be

mounted

has

to

be

more

than

15

mm

thick

and

sound.

¢

Do

not

install

the

unit

under

the

floor

carpet

where

the

heat

dissipation

from

the

unit

will

be

impaired.

:

If

you

find

it

difficult

to

install

the

unit

for

yourself,

consult

the

dealer.

|

Trunk

installation

i

Prepare

a

sound

mounting

board

with

enough

thickness

(more

than

15

mm)

to

install

the

unit

securely.

Place

the

unit

directly

onto

the

mounting

board

and

mark

the

eight

bolt

holes,

then

drill

the

hoies

(3

mm

dia.).

full-ranges

Exampie

of

the

switch

settings

poe

T

tee

ee

Seiunnaaaicaaianin

ieaiammeaneameeieion

|

FRONT

MID)

|

FRONT

MID)

|

FRONT

|

!

Switeh

|

easel

(3

WAY)/

|

SUB

WOOFER

|

REAR

FULL

|

REAR

FULL

|

TWEETER/

|

i

EAR

(2

WAY)

|

LOW-PASS

\

HI-PASS

|

LOW-PASS;

FRONT

FULL

;

i

Ms

Or

can

ele

el

oe

i

epowt

awary

|

Setting

:

any

position’

{

any

position’

|

FLAT

\

50

or

70

|

*

i

|

Armies

peor

aoe

eae

a

*

Select

the

position

of

your

choice.

Notes

*

The

baiance

of

the

outputs

between

the

front

and

rear

Speakers

can

be

adjusted

by

the

fader

control

of

the

head

unit.

*

The

output

level

of

the

sub-woofers

will

not

be

affected

by

the

fader

control.

10

—

3-

XM-C6000

iiss

satel

9

i

seein

rime

[

3-Way

System

Front

mid-ranges

Power

amplifier

sub-woofers

Rear

full-ranges

Example

of

the

switch

settings

Example

of

the

switch

settings

f

oof

]

a:

FRONT

+

ere

|

FRONT

MID)

|

FRONT

MID/

]

|

FRONT

|

Switch

|

FRONT

S

pd

|

SO

eae

|

REAR

FULL

REAR

FULL

|

Weer

|

gwiten

|

FRONT

(3

WAYy

|

suB

WOOFER

!

Se

ROT

|

TWEETER,

|

HePASS

LOW-PASS

|

eags

|

REAR

(2

WAY)

|

LOW-PASS

|

FRONT

FULL

|

Hie

eee

ae

ok

St

|

:

HEPASS

|

LOW-PASS

|

fh

4

+

4

s

-4+—

|

i

'

i

|

:

Hi-PASS

i

|

i

“|

}

——

“+

—

——-

poe

nh

|

i

FRONT

(3

WAY)

3

|

i

I

T

i

|

Setting

|

t

any

position*

any

position*

|

2.4k,

35k

or

5k

3.5k

or

5k

|

roooe)

!

}

!

I

!

:

\

: j

|

Setting

|

et

|

any

position*

i

any

position®

|2.4k

or

35k

or

5k;

3.5k

oF

5k

i

Laacush

sepa

MNO

Mad:

2.

Sao

L

|

.

te

|

me

1.

-

ape

ed

aera

nN

ee

eae

wae

i

*

Sel

ni

ition

of

ir

choice.

7 :

Select

the

position

of

your

choice

Select

the

position

of

your

choice

Notes

°

Set

the

fader

control

of

the

head

unit

to

the

center

:

position,

If

the

fader

is

set

to

the

rear

side,

the

ig

pos

led

pe

eel

allie

ceded

be

ioe

rs

voiume

of

the

front

tweeters

and

front

mid-ranges

the

rear

aseakars

Pe:

at

'

-

se

be

lumned

cown

A

©

The

output

level

of

the

sub-woofers

will

no!

be

@

output

level

of

the

sub-woofers

will

not

be

affected

by

the

fader

control

affected

by

the

fader

control.

11

12

Examples

of

System

Connection

Connections

of

the

Leads

ic|+

REM

OUT

Blue/white

striped

5

Rear

sub-woofer

mid-ranges

tweeters

(monaural)

Power

amplifier

The

system

illustrated

here

is

just

an

example.

3-way

system

with

additional

full-range

speakers

[B|

Jo

the

metal

part

of

the

car

Note

tf

you

wish

to

use

a

sub-wooler

as

a

monaural

speaker,

connect

the

speaker

as

illustrated

above,

the

output

signals

of

the

sub-woofer

will

be

the

combination

of

both

right

and

left

output

signais.

ic]

To

the

accessory

position

of

the

ignition

key

panel

which

is

energized

at

all

times

Output

Adjustments

When

you

are

installing

either

a

2-way

or

2-Way

System

3-way

system,

adjust

the

balance

of

the

mid-

1

Turn

down

the

volume

of

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head

unit

range

sound

first,

then

the

high

and

finally

the

completely.

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adjust

the

crossover

low.

frequencies

to

fit

the

connected

speakers’

Make

sure

that

the

bass

sound

is

turned

down

frequency

response

ranges.

See

page

17

compietely

while

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the

treble

and

the

about

the

crossover

frequencies.

mid-range

sound.

{f

the

bass

sound

is

present,

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the

FRONT

MID/REAR

FULL

LEVEL

it

will

be

difficult

to

balance

the

overall

sound.

and

the

FRONT

TWEETER/FRONT

FULL

After

these

adjustments

are

completed,

turn

up

LEVEL

controls

to

the

center

positions

and

the

bass

and

adjust

the

whole

balance.

the

SUB

WOOFER

LEVEL

control

to

the

MIN

position.

Playback

some

musie

and

turn

up

the

volume

to

a

moderate

level

with

the

head

unit.

Adjust

the

FRONT

MID/REAR

FULL

LEVEL

and

the

FRONT

TWEETER/FRONT

FULL

LEVEL

controls

to

the

optimum

level.

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can

adjust

the

fader

control

of

the

head

unit

to

get

the

same

effect.

White

checking

the

congeniality

of

the

audio

relationship

between

the

speakers

to

be

smooth

and

natural

by

playing

back

some

music

with

a

lot

of

bass

sound,

adjust

the

SUB

WOOFER

LEVEL

contro!

to

balance

the

sound.

if

the

congeniality

of

sound

is

not

smooth,

readjust

the

LEVEL

controls.

lt

such

measures

do

not

improve

the

situation,

turn

down

the

volume

control

of

the

head

unit

completely

and

rearrange

the

settings

of

the

filter

selector

switches

and

then

readjust

the

LEVEL

controls.

7

Repeat

steps

1

to

6

until

the

optimum

sound

is

achieved.

ind

w

>

a

15

-

Output

Adjustm

ts

3-Way

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1

Turn

down

the

volume

of

the

head

unit

completely.

Then

adjust

the

crossover

frequencies

to

fit

the

connected

speakers’

frequency

response

ranges.

See

page

17

about

the

crossover

frequencies.

Set

the

FRONT

MID/REAR

FULL

LEVEL

and

the

FRONT

TWEETER/FRONT

FULL

LEVEL

controls

to

the

center

and

the

SUB

WOOFER

LEVEL

contro!

to

the

MIN

position.

3

Playback

some

music

and

turn

up

the

volume

to

a

moderate

level

with

the

head

unit.

Adjust

the

FRONT

MID/REAR

FULL

LEVEL

and

the

FRONT

TWEETER/FRONT

FULL

LEVEL

controls

to

the

optimum

fevel.

if

a

S-way

system

and

a

pair

of

full-range

speakers

are

installed,

adjust

the

balance

of

the

volume

of

the

front

and

rear

speakers

with

the

fader

control

of

the

head

unit.

While

checking

the

congeniality

of

the

audio

relationship

between

the

speakers

to

be

smooth

and

natural

by

playing

back

some

music

with

a

jot

of

bass

sound,

adjust

the

SUB

WOOFER

LEVEL

control

to

balance

the

sound.

id

a

wn

16

©

tf

the

congeniality

of

sound

is

not

smooth,

readjust

the

LEVEL

controts.

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such

measures

do

not

improve

the

situation,

turn

down

the

volume

control

of

the

head

unit

completely

and

rearrange

the

settings

of

the

fiter

selector

switches

and

then

readjust

the

LEVEL

controls.

lf

the

congeniality

of

sound

between

the

speakers

is

difficult

to

achieve,

change

the

settings

of

both

PHASE

switches.

Adjust

the

SUB

WOOFER

LEVEL

and

LOW

BOOST

controls

according

to

your

taste.

Repeat

steps

1

to

8

until

the

optimum

sound

is

achieved.

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the

crossover

frequencies

by

changing

the

setting

of

each

filter

selector

switch

to

suit

the

frequency

response

of

the

connected

speakers.

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the

diagram

below.

Setting

of

crossover

frequencies

.,

2

WAY

SUB

WOOFER

FRONT

REAR

LOW

MIDHIGH

LOW-PASS

FRONT

MI-PASS

S070

Hz

SOUTONDONNAO

Hz

REAR

HEPASS

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MID

HIGH

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Congeniality

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Relationship

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Switches

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in

some

cases

depending

on

the

different

types

of

car

and

the

tocation

of

the

speakers,

these

settings

may

implove

the

overall

sound,

if

the

bass

(LOW-PASS)

and

treble

(HIGH-

PASS)

filter

selector

switches

are

set

at

the

same

crossover

frequency

points,

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audio

compasses

will

drop

by

3

dB

when

they

meet

and

the

overall

frequency

response

will

be

fiat.

See

diagram

(a).

if

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filter

seictor

switches

are

set

to

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may

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(c).

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(a)

(b) {c)

Paak

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SECTION

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3-1.

MAIN

SECTION-1

Ref.

No.

Part

No.

Description

Remark

Ref.

No.

Part

No.

1

*

3-372-255-01

PLATE,

BOTTOM

1

*

1-641-619-11

2

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MODEL

NUMBER

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2

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9

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2

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LABEL,

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E,

AES)

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*

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3

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PLATE,

SHIELD

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11

*

3-372-257-01

4

1-532-947-11

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TYPE)

(AUTO

FUSE)

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1-641-612-11

5

*

3-372-275-01

PANEL

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UK,

E)

13.

1-641-612-11

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*

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Canadian)

14

*

3-396-106-01

6

1-537-348-21

TERMINAL

BOARD

(3P)

19

*

ADDITIONAL

|

INFORMATION

Description

:

Remark

FUSE

BOARD

HOLDER,

FUSE

(BRAID)

HEAT

SINK

(SUB

B)

SPACER

HEAT

SINK

(SUB

A)

2CHTR1

BOARD

2CHTR2

BOARD

BRACKET

(TR)

A-3273-687-A

2CH

BOARD,

COMPLETE

3-2.

MAIN

SECTION-2

Ref.

No.

Part

No.

Description

51

*

3-372-258-01

HEAT

SINK

(SUB

8)

52

*

3-395-832-0171

SPACER

53

*

3-372-273-01

HEAT

SINK

(R)

54

*

3-372-257-01

HEAT

SINK

(SUB

A)

55

*

1-641-6145-11

OUTPUT

H/M

BOARD

56

*

|-641-617-11

RCA

BOARD

57

*

3-372-276-01

PANEL

(REAR)

58

*

1-641-616-11

OUTPUT

(L)

BOARD

Remark

HM

FH

9

HE

3

Part

No.

3-372-272-01

A-32173-682-A

1-641-607-11

3-396-106-01

ADDITIONAL

|

INFORMATION

|

SEE

not

supplied

Description

Remark

HEAT

SINK

(L)

4CH

BOARD,

COMPLETE

4CHTR1

BOARD

4CHTR2

BOARD

4CHTR3

BOARD

4ACHTR4

BOARD

BRACKET

(TR)

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