Akai AP-A510 Manual de usuario

AKAI

senwce

manunt

SEMI

AUTOMATIC

TURNTABLE

mov.

AP-A510/C

MODEL

AP-A305/C

SAFETY

INSTRUCTIONS

SAFETY

CHECK

AFTER

SERVICING

Confirm

the

specified

insulation

resistance

between

power

cord

plug

prongs

and

externally

exposed

parts

the

set

greater

than

Mohms,

but

for

equipment

with

external

antenna

terminals

(tuner,

receiver,

etc.)

and

intended

for

[A]

specified

insulation

resistance

should

than

2.2

Mohms

(ground

terminals,

microphone

jacks

headphone

line-in-out

jacks

etc.)

PRECAUTIONS

DURING

SERVICING

CON

Parts

identified

the

symbol

parts

are

critical

for

safety.

Replace

only

with

parts

number

specified.

addition

safety,

other

parts

and

assemblies

are

specified

for

conformance

with

such

regulations

those

applying

spurious

radiation,

These

must

also

replaced

only

with

specified

replacements.

Examples:

converters,

tuner

units,

antenna

selector

switches,

cables,

noise

blocking

capacitors,

noise

blocking

filters,

etc.

Use

specified

internal

wiring.

Note

especially:

Wires

covered

with

PVC

tubing

Double

insulated

wires

High

voltage

leads

Use

specified

unsulating

materials

for

hazardous

live

parts.

Note

especially:

Insulation

Tape

PVC

tubing

Spacers

(Insulating

Barriers)

Insulation

sheets

for

transistors

Plastic

screws

for

fixing

microswitch

(especially

turntable)

When

replacing

primary

side

components

(transformers,

power

cords,

noise

blocking

capacitors,

etc.),

wrap

ends

wires

securely

about

the

terminals

before

soldering.

Observe

that

wires

not

contact

heat

producing

parts

(heatsinks,

oxide

metal

film

resistors,

fusible

resistors,

etc.).

Check

that

replaced

wires

not

contact

sharp

edged

pointed

parts.

Also

check

areas

surrounding

repaired

locations.

Use

care

that

foreign

objects

(screws,

solder

droplets,

etc.)

not

remain

inside

the

set.

VOLTAGE

CONVERSION

(AP-A305/C

only)

Each

machine

preset

factory

according

its

destination,

but

some

machines

can

set

110V-120V

220V-240V

required.

your

machine’s

voltage

can

converted:

Before

connecting

the

power

cord

assembling

the

platter

turn

the

Voltage

Selector

located

the

top

the

cabinet

with

screwdriver

until

the

correct

voltage

indicated.

Models

for

USA,

Canada,

Europe,

and

Sustralia

are

not

equipped

with

this

facility.

NOTE:

Cycle

conversion

unnecessary

since

AP-A510/C

use

motors.

SPECIFICATIONS

MODEL

AP-A305/C

MOTOR

E.G

MOTOR

SPEED

33-1/3

rpm

WOW

FLUTTER

0.09%

(WRMS)

RUMBLE

60dB

(DIN-B)

CARTRIDGE

PC-35

OUTPUT

VOLTAGE

4mV

STYLUS

RS-33

CHANNEL

SEPARATION

20dB

CHANNEL

BALANCE

Less

than

2dB

EFFECTIVE

ARM

LENGTH

90mm

POWER

REQUIREMENTS

120V,

60Hz

for

USA

Canada

220V,

50Hz

for

Europe

240V,

50Hz

for

Australia

110V/120V-220V/240V,50/60Hz

Convertible

for

other

countries

DIMENSIONS

425(W)

105(H)

345(D)mm

16.7(W)

3.9(H)

13.6(D)

Inches

WEIGHT

MODEL

AP-AS510/C

E.G

MOTOR

33-1/3

rpm

0.09%

(WRMS)

dB(DIN-B)

Moving

Magnet

Type

((4P|T

ype)

STYLUS

RS-33

Less

than

2dB

425(W)

105(H)

345(D)mm

16.7(W)

3.9(H)

13.6(D)

Inches

For

improvement

purposes,

specifications

and

design

are

subject

change

without

notice.

ll.

DISMANTLING

UNIT

case

trouble,

etc.

necessitating

dismantling,

please

dismantle

the

order

shown

the

photographs.

Reassemble

reverse

order.

DUST

COVER

RUBBER

MAT

lil.

CONTROLS

DUST

COVER

TONE

ARM

REST

RUBBER

MAT

DAMPED

CUE

CONTROL

TONE

ARM

and

CARTRIDGE/HEAD

SHELL

SPEED

SELECTOR

(33-1/3

and

45rpm)

MANUAL

CUT/RETURN

BUTTON

Fig.

3-1

IV.

PRINCIPAL

PARTS

LOCATION

MOTOR

P.C.

BOARD

MOTOR

—

PHONO

POWER

P.C.

BOARD

P.C.

BOARD

VOLTAGE

SELECTOR

MICRO

SWITCH

MODEL

ONLY

MODEL

AP-A305/C

MOTOR

P.C.

BOARD

MOTOR

PHONO

P.C.

BOARD

MODEL

AP-A510/C

Fig.4-]

ADJUSTMENT

SPEED

ADJUSTMENT

(Refer

fig.

5-1)

(1)

Set

the

speed

selector

33-1/3

rpm.

@ e

(2)

Play

back

the

test

record

(1000Hz

33-1/3

rpm),

and

adjust

VRI

that

the

speed

1000Hz.

(3)

Set

the

speed

selector

rpm.

7O°

(4)

Play

back

the

test

record

(1000Hz

rpm),

and

ad-

just

VR2

that

the

speed

1000Hz.

NOTE:

This

speed

adjustment

should

adjust

33-1/3

rpm

position

first

then

adjust

rpm

next.

Fig.5-1

AUTO

RETURN

ADJUSTMENT

(Refer

Fig.

5-2)

(1)

the

Tone

Arm

returns

early

does

not

return

all,

Open

the

Bottom

cover

and

adjust

the

auto

re-

turn

point

follows.

(The

location

auto

return

within

54-64mm

from

the

center

spindle.)

(2)

Adjust

the

Cam

the

hole

located

the

right

side

Tone

Arm

after

locking

Tone

Arm

the

ARM

REST.

Counter

clock

wise:

Auto

return

point

the

out

side

record.

Clock

wise:

Auto

return

point

the

center

re-

cord.

(DRIVER)

PICK-UP

HEIGHT

ADJUSTMENT

All

models

include

AUTOMATIC

RETURN

the

end

record,

actuated

levers

and

cams.

The

destance

between

pickup

stylus

and

top

surface

record

the

arm

return

mode

typically

5/32-15/32

inch

(4-12mm).

Adjustment

this

elevation

accomplished

means

cam

screw

(see

Fig.

5-3).

—

Beal

Fig.

5-3

VI.

PARTS

LIST

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;

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S-@

FINAL

ASSEMBLY

BLOCK

MODEL

AP-A510/C

1-15

TP-729081

ZFELEVATION

ARM

£S-718244

MICRO

AH-4700

MV-269965

OSTL

B3ALL

TP=7

20030

ARM

STAND

3M-718340

M390

MOTOR

BLK

AP-

SA-720979

FOOT

CR-WRT

AP-M300

BELT

M3-713346

ZWw-713553

CORD

PHONO

AP-A1509

POWER

AP-M300

CORD

W-718349

COVER

ASSY

AP-A159

20-718549

DUST

TPS

(T3552

HINGE

ASSY

AP=-A159

MAIN

GEAR

BLK

AP-M512-C3

TP=7

20066

SPEED

ASSY

AP=-A150

ES=7

1501

TP=T20907E

FEED

ARM

ASSY

AP-4519

720075

ASSY

AP-A156

SPINDLE

TONE

ARM

ASSY

AP=-A159

LA5515

MODEL

AP-A305/C

TP=720081

ELEVATION

ARM

ES-718554

MICRO

AH-47009

MV-269965

BALL

4OOSTL

TP-720980

ARM

STAND

BM-718340

MOTOR

BLK

AP=-M300

SA-720079

FOOT

M3-718346

QELT

CR-WRT

AP-M300

£W-718568

CORD

PHONO

AP=-A101

EW-718564

CORD

KKP-10

3C-713549

DUST

COVER

ASSY

AP-A1S0

TP-718552

HINGE

ASSY

AP-A150

TP-720064

MAIN

GEAR

BLK

AP=M512-CB

ES-713551

SPEED

ASSY

AP-A150

T2-720078

FEED

ARM

ASSY

AP=A510

TP-720075

SPINDLE

ASSY

AP-A150

TP-718550

TONE

ARM

ASSY

AP-A150

EF-339905

FUSE

SEMKO

250V

290MA

£0-511097

SILICON

1N4901

50/1.0A

37T-718559

TRANS

POWER

BM-3202U

El-720069

LA5515

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