Teac A-X75 Manual de usuario

TEAC.

Integrated

Stereo

Amplifier

aaa

NNT

PUREST

MOTES

this

manual,

referenced

1V.

Parts

marked

with

this

sign

are

safety

critical

components.

They

must

always

replaced

with

identical

components

refer

the

appropriate

parts

list.

and

ensure

exact

replacements.

boards

shown

are

viewed

from

foil

side.

X75

——<—$

SPECIFICATIONS

Type

Integrated

Stereo

Amplifier

Rated

Output

Power

{Both

Channels,

ohms)

80W

BOW

(TkHz,

0.03%

T.H.D.}

75W

(20Hz

20kHz,.0.05%

T.H.D.)

Total

Harmonic

Distortion

0.05%

(20Hz

20kHz,

TOW

750

Output

Power)

Output

Bandwidth

IHF,

~3dB,

10Hz~

50kHz

Frequency

Response

TUNER,

CD/AUX,

TAPE

out

5Hz

40kHz

+0,

-2d8

PHONO

REC

OUT,

20H2z~20kHz+0.

5dB

(RIAA)

Input

Sensitivity

PHONO

0.22,V/100

cine

“PHONO

2.2mV/47k

ohms

TUNER,

CO/AUX,

TAPE

1, 2,

115mV/47k

ohms

Rated

Output

Voltage/Impedance

TAPE

REC

1.2.

100mV/47k

ohms

ADJUSTMENT

LOCATION:

1-1

BALANCE

CHECK

Connect

the

voltmeter

SPEAKERS

‘A

terminal.

Depress

POWER

switch

ON.

Confirm

the

voltmeter

indication

within

+20mV.

1-2

IDLING

CURRENT

CHECK

Connect

the

voltmeter

between

P10

and

P11

P12.

Confirm

the

voltmeter

indication

within

15mV

when

POWER

is:

after

seconds.

the

voltmeter

indicates

over

25mV

adjust

the

TVR

601

for

LEFT

channel

adjust

the

TVR

701

for

RIGHT

channel

the

MAIN

PCB.

After.

the

above

procedures,

allow.

minites

for

the

pnpalet

warm

completely.

Signal-to-Noise

Ratio

{IHF

Network,

short

circuit)

PHONO

654B

PHONO

75¢B

TUNER,

CD/AUX,

TAPE

94dB

Tone

Control

Bass

+12dB,

100Hz

Mid.

+6dB,

kHz

Treble

12dB,

10kHz

Low

Filter

100Hz,

High

Filter

10kHz,

-6dB

Muting

20dB

Power

Requirements

100/120/220/240

50/60

Hz,

180W

(General

Export

Model)

220V

50Hz,

400W

{Europe

Model}

240V

SOHz,

510W

(U.K./Aus.

Model)

Dimensions

(WxHxD).

ses

435x120

295mm

4%"

“x11%)

Weight

11.5kg

(25.3lbs)

net

Improvements

may

result

specification

feature

changes

without

hotice.

1-3

REALY

OPERATION

CHECK

Apply

kH2z/150mvV.(-

16.548)

the

CD/AUX

terminal.

Adjust

the

VOLUME

contro!

that.

output

Voltage

10V

the

SPEAKER

terminal.

3..

Shortcircuit

the

SPEAKER

terminals

between

and

’—

that

the

relay

break

immediately.

—

PERE

—

ait

s"ant

POWER

TRANSFORMER

—

Serr

soe

TONE

?CB

;

€

SPEAKER

SWITCH

PCB

“(FOR

GENERAL

EXPORT

MODELS

ONLY)

VOLTAGE

SELECTION

“his

unit

operates

110

volts

220

volts

AC.

fore

connecting

the

power

cord

your

outlet,

make

sure

that

the

setting

position

this

switch

matches

your

line

voitage.

not,

must

set

to.

your

voitage

accordance

with

the

following

direction.

TVREO1

TVAR701

its

[oes

[nape

MAIN

PCB

———FUSE

DIRECT

PCB

INPUT

SELECTOR

PCS

VOLTAGE

CONVERSION

110V

220V

Slide

the

switch

—

Slide

the

switch

LEFT

position

RIGHT

position.

drawing

below

drawing

below

SELECTOR

ele

asks

TVR6O1

TVR701

POWER

TRANSFORMER

MAIN

PCB

FUSE

TONE

?CB8

DIRECT

PCB

SPEAKER

SWITCH

PCB

INPUT

SELECTOR

PCB

VOLTAGE

CONVERSION

(FOR

GENERAL

EXPORT

MODELS

ONLY)

VOLTAGE

SELECTION

This

unit

operates

110

volts

220

volts

AC.

110V

220V

fore

connecting

the

power

cord

your

outlet,

Slide

the

switch

Slide

the

switch

make

sure

that

the

setting

position

this

switch

LEFT

position

RIGHT

position

matches

your

line

voltage.

not,

must

set

drawing

below

drawing

below

your

voltage

accordance

with

the

following

direction.

SELECTOR

Lil)

A-X75

BLOCK

DIAGRAM

ght

ithe

co)

FUNCTION

AOUTPUT

A-INPUT

AHINPUT

V-

B+

INPUT

—

INPUT

OUTPUT

V+

A-X/5

BLOCK

DIAGRAM

FUNCTION

ams

eyo

AOUTPUT

A-INPUT

AtINPUT

V-

INPUT

—

INPUT

OUTPUT

V+

sat

EXPLODED

VIEW

A-X75

EXPLODED

VIEW

A-X75

SCHEMATIC

DIAGRAM

A-X75

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SCHEMATIC

DIAGRAM

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A-X75

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