Alpine 3007 Bedienungsanleitung

SERVICE

MANUAL

/ILPINI

20W

+20W

Bi-Level/5-Band

Graphic

Equalizer

r

RIGHT

=

SOF

—_t0—-0

ty

~~

GAIN

—

SENSITIVITY

——

———

ana

7X

om.

“a

FRONT

REAR

=F

RONT

REAR

FRONT

TUNER

BI

AMP—TIME

DELAY

TAPE

®

REMOTE

Contents

SPECIIICAUONS

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Parts

Location

and

Disassembly

Instructions...

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Diagram

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Parts

Layout

on

P.C.Boards.......

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to

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to

14

Semi-Conductor

Lead

Identifications...

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AMG

VICES

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Specifications

POWER

SOUNCE:

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570

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Ga

Swe

WHS

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14V

D.C.

Grounding

System.

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

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Figo

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Silos:

Wy

ee

ek

ogee

....

3.7

A

(Output:

12

W/ch)

POWO!

OQutpU

ts

oder

ange

wae

a

Sea

Re

a

eee

ae

ee

Front:

16W

(at

1

kHz,

T.H.D.

10%)/ch

Rear:

0.5V

(at

1

kHz,

input

1.4V,

Sensitivity

Volume:

Maximum/ch

Eqalization

RANGE

56

GUS

Gil wea

e

wee

ahead

ear

gan

wie

gates

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ers

©

ace

ee

ude

&

+12

dB

Equalization

Frequency

............0..

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c

cee

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60

Hz,

250

Hz,

1

kHz,

3.5

kHz,

10

kHz

Frequency

Response

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

000

ce

eee

eae

Front:

35

Hz

to

20

kHz

(—3

dB,

Output:

1W)

Rear:

35

Hz

to

20

kHz

(—3

dB,

Output:

0.5V)

UE

NGS

Geta

Win

prs

at

erga

an

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deeabnes

A

aedded

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A

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oe

cae

1uW

(Input:

Short)

Input

Sensitivity...

........0..0...

Front:

1V

(Output:

12W/1

kHz,

Sensitivity

Volume:

Maximum)

Rear:

1.4V

(Output:

0.5V/1

kHz,

Sensitivity

Volume:

Maximum)

Input

Sensitivity...

0.0.

........0.0008.

1V

(Output:

12

W/1

kHz,

Sensitivity

Volume:

Maximum)

Bi-Amp

Frequency

Response...............200000000

—14

+3

dB

(Front:

500

Hz,

Rear:

2

kHz)

Time

Delay

.......

2+1

second

(Time

Delay

Gain

Control:

Maximum,

Time

Delay

Control:

Maximum)

WOT

SCICCE

1c

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5 5

Seale

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Tuner/Tape,

AUX.

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Front:

4Q

Rear:

10KQ

Semi-Conductors...

0...

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00.00

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en.

10

ICs,

17

Transistors,

7

Diodes,

5

LEDs

DIMENSIONS:

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<2-ch.c-u

5k

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(W)

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(H)

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145

(D)

mm

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Parts

Location

and

Disassembly

Instructions

Left

Power

Output

Indicator

(Front/Rear)

Equalizer

Contra

Right

Power

Output

(60

Hz/250

Hz/1

kHz/3.5

kHz/10

kHz)

Power

lndicator

Indicator

(Front/Rear)

{

i

s

“ohh

E.

|

a

ss

emeenmaovemee

=

ri

af

PLTTLLIIES

SHIIUIILE

EEE

Be

|

an

¢

@

Power

Switch

(On/Remote)

Tuner/Tape

&

Aux

Select

Switch

Bi-Amp

Switch

(In/Out)

Time

Delay

Switch

(On/Off)

Fader

Control

(Front/Rear)

Input

Sensitivity

(High/Low)

Time

Delay

Gain

Control

(0

to

Maximum)

Time

Delay

Control

(0

to

Maximum)

Figure

1

DIN

Socket

(E2)

(Input

2,

Aux)

DIN

Socket

(E3)

(Digital

Time

Delay

Unit)

DIN

Socket

(E1)

(Input

1,

Tape

Deck/Tuner)

|

Fuse

Holder

(8A)

Fuse

Holder

(4A)

Rear

Output

Din

Plug

(Black)

(P3)

Right

Front

Speaker

Cord

(Gray

(P2)

Power

Lead

(Yellow)

(PQ)

|

(To

Battery

Directly)

Left

Input

Lead

(Green)

(P10)

(For

Connecting

with

Radio

or

Player)

Right

Input

Lead

(Gray)

(P11)

(For

Connecting

with

Radio

or

Player)

Ground

Input

Lead

(Black)

(P5)

(For

Connecting

with

Radio

or

Player)

Power

Cord

(Red)

(P8)

(+B

For

Tuner/Deck

or

Radio/

Power

Lead

(Red)

(P7)

Player)

(+B

For

Aux)

(To

Ignition)

Left

Front

Speaker

Cord

Ground

Lead

(Black)

(P6)

(Green)

(P1)

(Connect

the

black

lead

to

metal

body

or

chassis

of

car.)

Figure

2

1.

Removal

of

Front

Bezel

(1)

Pull

out

nine

slide

knobs

as

shown

in

Figure

3.

(2)

Remove

four

screws

marked

‘

@

“,

as

shown

in

Figure

3.

;

2.

Removal

of

Top

Cover

(1)

Remove

four

screws

marked

“

m

"’,

as

shown

in

Figure

3

and

4.

3.

Removal

of

Bottom

Cover

:

|

(1)

Remove

four

screws

marked

“

g

‘as

shown

in

Figure

3

and

4.

ee.

|

4.

Removal

of

Rear

Bracket

|

(1)

Remove

sixteen

screws

marked

“

©

‘',

as

shown

in

Figure

5.

Removal

of

Side

Bracket

(1)

Remove

four

screws

marked

“

+

“

as

shown

in

Figure

4

and

6.

Removal

of

Switch

P.C.

Board

(1)

Remove

eight

screws

marked

“

yy“,

as

shown

in

Figure

7.

(2)

Disconnect

all

wires

from

the

P.C.

Board.

7.

Removal

of

Equalizer

P.C.

Board

(1)

Remove

eighteen

screws

marked

“’

3

‘',

as

shown

in

Figure

7.

(2)

Disconnect

all

wires

from

the

P.C.

Board.

8.

Removal

of

L.E.D.

P.C.

Board

(1)

Remove

two

screws

marked

“

4

“',

as

shown

in

Figure

5.

:

(2)

Disconnect

all

wires

from

the

P.C.

Board.

re

oo

@

©.

(LABE

eeee

.

See

t

hee

%»

Ge

ee

ogee

e

@

Pes

(4

(

Pig

iting

de

ok

=

'

.

M

7

é

fivge

ee

ey

eye

ee

oe

:

e

¢

e

Bs

;

SETS

A

roars

ae

etee

Soc

=

23°8

e

7

2

fee

efer

a

®

g

"

@eveseqceoes.

>

peers

Figure

5

Figure

7

Trouble

Shooting

NO

EQUALIZATION

|

No

equalization

in

one

frequency

band.

No

equalization

in

all

frequency

Defective

equalizer

Volume.

band.

Defective

IC.

Defective

capacitors

and/or

resistors

associated

with

ICs.

Not

supplied

+B

to

1C201

to

206.

NO

SOUND

No

sound

in

one

channel

Defective

speaker.

Input

lead

is

disconnected

or

broken.

No

sound

in

all

channels.

Check

sound

source

applied

to

the|QK

{Check

if

sound

is

being

applied

to|OK

channel

not

reproduced

sound.

@

(@)

of IC

1.

Check

if

normal

supply

voltage

is

|OK

NG

|

NG

Check

sound

source

connected

to

the

equalizer.

being

applied.

Defective

capacitors

and/or

resistors

in

the

circuit

between

right

(left)

input

and

@)

(@)

of

IC

1.

Blown

fuse.

Power

or

ground

lead

is

discon-

nected

or

broken.

NG|

Check

if

sound

is

being

applied

to

@

(®)

of

1C1.

OK

Check

if

sound

is

being

applied

to

@

(@)

of

1C206

OK

Check

if

sound

is

being

applied

to

@

(@®)

of

1C206.

OK

NG

|

~

base

of

0301

(Q303,

305,

307)

NG

Defective

IC

1.

Defective

sound

source

or

the

source

is

not

properly

connected.

Defective

capacitors

and/or

resistors

in

the

circuit

between

@

(@)

of

IC

1

and

@

(@)

of

1C206.

Defective

IC206.

Defective

capacitors

and/or

resistors

in

the

circuit

between

@)

(@))

of

1C206

and

base

of

0301

(0303,

305,

307).

Defective

Q301

(0303,

305,

307)

Defective

capacitors

and/or

in

the

circuit

between

emitter

of

Q301

(0303,

305,

307)

and

©

of

IC402,

404.

Check

if

sound

is

being

applied

to

emitter

of

0301

(Q303,

305,

307).

Check

if

sound

is

being

applied

to

G)

of

1C402,

404.

OK

Defective

1C402,

404.

Defective

capacitors

and

resistors

associated

with

!Cs.

SOUND

DISTORTION

Defective

!1C.

Defective

Speaker.

EXCESSIVE

HUM

Defective

sound

source.

Defective

sound

source.

Defective

capacitors

C502,

503.

Inferior

soldering

of

parts.

Inferior

SOUND

BREAK

Block

Diagram

ICl

V2

R

INPUT

°

—_—o

C

ai

INPUT

SENSITIVITY

Ic2.

142

L

JNPUT

9

TIME

DELAY

TIME

DELAY

<

tt.

Be

iP

i>

D>

OD

tC

201

~

206(172)

IC

20I™-206(1/2)

contact

of

input

wire.

Q30!

Q302

OUT

BI-AMP}—o

iN

our

BOOST

Q303

Q304

«od

=

1

(

|RictT-FRont

IN

REAR

OUTPUT

OUT

Q305

Q306

IN

|

{

j

our

BOOST

Q307

g30e

i!

at

:

LEFT

—

sr

Hora}

g

Lic

20

Perron

IN

Parts

Layout

on

P.C.

Boards

EqulizrPCBord

==

AR

%

|

4

:

4

i

oe

:

ae

a

Bottom

View

=

oi

e

os

en

a

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sate

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encarta

M

|

Wiring

Diagram

|

_MAIN

AMP

__P.C.B.

BLK

ORG

LED:

PC

:B.

ee

a

WHT

bo]

\

9

ve

nae

ES

LE

NL

A

LETT

NOTE

RRP

ELE

AIA

SEALE

RELIES

ALE

PTOI

E

ER

PER

LEER

LEELA

ETE

SE

I

AE

2

SR

ONI

RTE

ROTH

TREN

STS

POEL

LO

A

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LNA

IEE

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IG

LEE

ELLE

LAS

ME

HE

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ETE

I

eam

ATs

epee

ENINTETS

roe

anf

GE

RTA

LR

HE

RE

rE

It

AIC

en

LEFT

INPUT

PIO

RIGHT

INPUT

Pli

ES

“GROUND

_P5

:

3

;

a

Hae:

BAK

-

SERS

aint

rie

‘IGNITION.

P7

neo

>

pee,

Le

RIGHT

Po

es

GRY/YEL

ee

fo)

FRONT

P4

GRY/YEL

oe

x

rit’

* : : :

REAR

OUTPUT

P3

a

ae

th

¥

kisi.

gee

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ey

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tel

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oor

At

as,

pores

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PT

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a

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aa

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A

ee

eee

cee

ee

ere

a

al

Schematic

Diagram

.

bs

:

k

33

-

&

nee

2

:

: Q

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et

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ha

sa

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Pics

All

resistance

values

are

in

ohms.

K=1,000

3.

Each(5)pin

in

1C1

,

2

and

1C201

to

206

(AN6551)

is

grounded.

2.

All

capacitance

values

are

in

microfarads.

P

NOTES:

1.

ee:

a

R502

i

K

wr

Nay,

R424

180K

D506

—+-

2200/16

+

2200/16

N

=

NY

c502

C503

R423

10

R443

10

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Alpine 3007 Bedienungsanleitung

Beliebte Aufnahmegeräte Handbücher anderer Marken