Kenwood T-93 Bedienungsanleitung

FM/AM

STEREO

SYNTHESIZER

TUNER

T-93/93L

KENWOOD

SERVICE

MANUAL

PRINTED

JAPAN

B51-3958-00(T)

1702

Metallic

cabinet

(AQ1-)*

Panel

(A20-)*

Front

glass

Foot

(Front)

(B10-1033-03)

(JO2-1040-05)

Power

cord

bushing

(J42-0083-05)

Miniature

phone

jack

(SYSTEM

CONTROL)

(E11-0188-05)

Phono

jack

(OUTPUT)

(E13-0249-05)

CAUTION.

ATTENTION

KENWOOD

CORPORATION

BOOK

MAE

JAPAN

Foot

(Rear)

cord

(JO2-0366-15)

Lock

terminal

board

(ANTENNA)

(E20-)*

Refer

Parts

List

page

44.

Photo

T-93L

POWER

TRANSFORMER

(L01)

PHONT

END

NEC!

MODEL

NAME

TUNER

UNIT

(X05)

DISPLAY

UNIT

(X14)

T-93

(J)

X05-3780-20

X14-2620-21

LO1-5454-15

X86-1040-10

T-93

(J)

X05-3780-71

X14-2620-71

LO1-65452-05

X86-1040-10

T-93L

(J)

X05-3782-71

X14-2622-71

LO1-5452-05

X86-1052-70

T-93L

(J)

X05-3782-72

X14-2622-72

LO1-5452-05

X86-1052-70

T-93

(S)

X05-3780-21

X14-2630-20

LO1-9004-05

X86-1130-10

T-93

(S)

X05-3780-72

X14-2630-71

LO1-9002-05

X86-1130-10

T-93L

(S)

X05-3782-73

X14-2632-71

LO1-9002-05

X86-1122-70

T-93/93L

CONTENTS

CONTROLS

AND

INDICATORS..............

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REGLAGES

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ANTENNA

CONNECTION

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DIAGRAM

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VOLTAGE:

FABEES

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FUNCTION

EACH

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CIRCUIT

DESCRIPTION

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Operation

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SCHEMATIC

DIAGRAM

(1-93)

.......0

ccee

cece

eee

IC1:

CXP50112-0100

(X14-)

SCHEMATIC

DIAGRAM

(T-931L)..........cccc

ccc

eee

eens

MICROPROCESSOR

..............cccescceee

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EXPLODED:

VIEW

waitin,

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ber

daiwisiewes

teak

caves

die

mae

IC1:

LM7001

(X05-378X-XxX)

PARTS

Vessco

Sia

seetoule

tacts

atheist

aan

cuban

deta

tea

PLL.

CONTROL

DATA

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ted

ive

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SPECIFICATIONS.

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Back

cover

ADJUSTMENT

wicicciised.besloaaseas

sda

teeecisades

Saakace

T-93/93L

CONTROLS

AND

INDICATORS

Tuner

Numeric

keys

10/0,

Preset

channels,

program

Nos.)

BAND

key

(T-93:

FM1, FM2,

AM/

CHECK

key

T-93L:

FM1,

FM2,

MW,

LW)

CLEAR

key

TUNING/CHARACTER

UP/DOWN

keys

ENTER

key

(OOD)

Fam

sTerReo

SYNTHESIZER

TUNER

T-93

DOWN

TUNING/CHARACTER

TSUN

Z/MON

SWED

FRU

procram

{i}

AUTO

STEREO

TUNED.

—|

——

—

Wi.

Ma NA

IAI

Pie

kee

Eten

(SON)

(ON)

TUE)

eo)

Feo}

[exxa]

SLEEP

G/FRI

JISAT

10/0

CoICICICICI

EVERY

WEEK

ADJUST

SLEEP

EXE.

PROG.

_OISPLAY

DIRECT

P.SCAN

AUTO

DIGIT

CHARACTER

DISPLAY

key

DIRECT

key

PROG.

key

P.SCAN

key

EXE.

key

AUTO

key

(Auto

tuning/manual

tuning)

SLEEP

key

DIGIT

key

ADJUST

key

CHARACTER

key

Display

panel

BAND

indicators

(T-93:

FM,

AM/T-93L:

FM,

MW,

LW)

AUTO

indicator

STEREO

indicator

PROGRAM

indicators

(

[1]

[6])

TUNED

indicator

Year/Station

name

display

AUTO

STEREO

TUNED

CI Cl

kez

Ltr

SLEEP

MEMORY

Preset

channel

Day-of-the-week

indicators

display

MEMORY

Month/Day/Present

time/Frequency

display

pina

indicator

SLEEP

timer

indicator

T-93/93L

ANTENNA

CONNECTION

Antenna

connections

outdoor

antenna

T-93

loop

antenna

ANTENNA

LOOP

ANTENNA

BAM

(MW,

LW)

loop

antenna

Install

the

(MW,

LW)

loop

antenna

the

supplied

loop

antenna

stand

and

place

shelf,

etc.,

install

the

rack

wall

with

screws.

Rotate

the

(MW,

LW}

loop

antenna

the

right

left

for

best

reception.

Keep

the

speaker

leads

and

cords

away

from

the

loop

antenna.

Note:

not

place

the

(MW,

LW)

loop

antenna

the

unit.

this

unit

employs

computing

device,

placing

the

(MW,

LW)

loop

antenna

the

unit

may

result

noise

generation.

Place

the

(MW,

LW)

loop

antenna

away

from

the

unit.

(MW,

LW)

outdoor

antenna

steel

buildings

great

distance

from

the

transmitter,

may

necessary

install

outside

longwire

antenna.

The

end

this

wire

should

stripped

insulation

and

con-

nected

the

terminal.

this

time,

keep

the

loop

anten-

connected.

(MW/LW)

outdoor

antenna

\--O§

indoor

antenna

T-93L

Antenna

adaptor

HFM

outdoor

antenna

recommended

install

exclusive

outdoor

antenna

capture

broadcasts

with

high

sound

quality.

Use

coaxial

cable

for

the

connection

between

the

outdoor

antenna

and

ANTENNA

terminal

the

rear

panel.

For

the

connection

between

the

coaxial

cable

and

ANTENNA

ter-

minal,

please

refer

the

illustration

above.

indoor

antenna

areas

where

waves

are

strong,

broadcasts

can

received

connecting

the

supplied

T-shaped

antenna

shown

the

illustration

above.

However,

waves

are

susceptible

external

radio

interference

causing

distortion,

recommended

use

exclusive

outdoor

antenna.

minimize

auto-ignition

noise,

locate

the

antenna

far

from

heavy

traffic

possible.

Keep

the

feeder

coaxial

cable

short

possible.

not

bundle

roll

excess

cable.

The

antenna

should

least

two

meters

(6.6

feet)

from

reinforced

concrete

walls,

metal

structures.

outdoor

antenna

setting

T-93/93L

BLOCK

DIAGRAM

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T-93/93L

FUNCTION

EACH

IC's

TUNER

UNIT

(X05-378X-XX)

Components

Use/Function

Operation/Condition/Compatibility

LM7001

PLL

Electronic

tuning

PLL

LA1265

FM/AM

system

amplification,

detection,

and

MIX,

amplification,

detection,

control

AN7470

MPX

demodulation

28C1923

amplifier

10.7

MHz

amplification

2SC1740S

E:P.E.

PLL

low-pass

filter

JC501/2SC945(A)

2801845

L.P.F.

PLL

low-pass

filter

(T-93L)

2SK163

L.P.F.

switch

Time

constant

selection

for

mode

2SK364

(T-93L)

2SC1740S

L.P.F.

control

Control!

over

04.

position

with

switch

JC501/2SC945(A)

(T-93L)

28C1740S

(T-93L)

2SC1740S

Antenna

coil

selection

LW/MW

electronic

selectionz

JC501/2SC945(A)

Q11

(T-93L)

28C1740S

Buffer

Impedance

change

JC501/2SC945(A)

Q13

2SA733(A)

Q24

2SA733(A)

Q25

2SA733(A)

Tuner

band

selection

FM/MW/LW

power

selection

JA101/2SA933S

Q15

2SA733(A)

Mute

control

Q16

2S8C2003

Q17

2$D1302

2801302

Constant

voltage

Mute

switch

Mute

with

signal

‘’L’’

from

microprocessor

2SA933S

+5.6

regulated

function

selection

Q19

{T-93)

28C1740S

Q20

(T-93)

28C1740S

Q21

2SD1266

Q22

2SA733(A)

023

28C1740S

Deemphasis

selection

Constant

voltage

Power

switch

Control

DISPLAY

UNIT

(X14-262X-XX)

JAPAN

MADE

(X14-263X-XX)

SINGAPORE

MADE

Components

Use/Function

Deemphasis

time

constant

selection

for

mode

2SC945(A)

+13

regulated

Power

ON/OFF

operation

2SA933S/JA101

Power

with

signal

‘‘H’’

from

microprocessor

JC501/2SC945(A)

Operation/Condition/Compatibility

CXP50112-0100

4-bit

microprocessor

Controller

for

PLL

and

display,

etc.

2SC1740S

FIP

Driver

FIP

Indication

(STEREO,

TUNED,

etc.)

JC501/2SC945(A)

28C1740S

FIP

Driver

FIP

Indication

(FM,

AM,

etc.)

JC501/2SC945(A)

2SA733(A)

Tr.

CHANNEL

SPACE

select

2SA933S

2SA733(A)

Constant

voltage

For

JA101/2SA933S

2SC1740S

Microprocessor

Reset

Suplies

reset

pulse

microprocessor

JC501/2SC945{(A)

T-93/93L

CIRCUIT

DESCRIPTION

OPERATION

SPECIFICATION

Functions

(1)

Tuner

section

—

Auto

tuning

When

the

“AUTO”

display

lighting,

the

tuning

operation

starts

with

the

DOWN

key

pressed.

This

operation

continues

the

direction

increasing

decreasing

fre-

quency

arate

approx.

125

msec/step

until

the

ter-

minal

becomes

‘‘L"’

(in

which

‘‘

TUNED”

lights).

When

input

obtained,

the

operation

stopped,

after

which,

0.5

sec

later,

muting

turned

OFF.

Manual

tuning

When

the

AUTO”

display

off,

when

the

DOWN

key

pressed,

the

tuning

operation

goes

the

direction

increasing

decreasing

frequency

rate

one

step

per

key

pressure.

When

the

DOWN

key

pressed

continuously

for

than

0.5

sec,

the

tuning

operation

continues

the

direc-

tion

increasing

decreasing

direction

rate

125

msec/step

irrespective

the

terminal

level

until

the

key

released

from

the

finger

pressure.

Direct

tuning

The

frequency

whose

data

has

been

directly

input

from

numeral

keys

received.

About

how

input

the

frequen-

data,

press

the

DIRECT

key,

then

input

the

frequency

value

from

numeral

keys.

When

the

input

frequency

within

the

specified

band,

this

frequency

received

soon

after

the

input

its

final

digit,

While

when

without

the

specified

band,

error

dis-

play

appears

for

seconds,

after

that

the

original

display

restored,

Preset

memory

For

each

band,

stations

can

preset.

Their

station

names,

each

consisting

characters,

can

all

memorized

the

same

time.

Only

the

mode

permits

memory

stations.

this

case,

however,

their

station

names

cannot

input.

Preset

scan

This

function

receive

the

preset

stations

successively.

With

tuning

signal,

muting

turned

OFF

for

seconds,

while

with

tuning

signal,

the

tuning

operation

shifts

the

station

after

second.

Station

name

display

For

preset

memory,

characters

can

input

for

station

name.

When

the

wanted

one

called

from

the

preset

memory,

that

station

name

displayed.

Inputtable

characters

are

alphanumerics

and

spe-

cial

characters

including

‘’—‘’

(blank).

addition,

FM2

does

not

permit

input.

(2)

Timer

section

Day

timer

function

with

the

unit

count

7.8125

msec

provided.

The

time

value

displayed

the

24-hour

mode

without

flickering

the

colon

‘’:’’

after

which

the

second

data

displayed.

first,

when

applied,

the

display

initialized

“0:00”.

When

the

power

fails,

all

digits

inclusive

the

colon

flick-

warn

for

readjustment.

Calendar

auto

calendar

function

from

January

1900

De-

cember

31,

2099

provided.

With

year,

month

and

day

data

input,

day-of-week

setting

automatically

made.

When

initialized,

January

(Sunday)/1989

engaged.

Calendar

check

When

year,

month

and

day

data

input,

possible

know

what

day

the

week

that

day

is.

The

inputtable

range

data

the

same

that

for

the

calendar

function.

Programmable

timer

Six

timer

systems

are

provided

set

the

day

week,

time,

OFF

time,

band

and

preset

channel,

independently.

the

day

week,

selection

possible

from

pat-

terns

such

each

day

week

Sunday

Saturday,

ev-

ery

day,

Monday

Saturday,

and

Monday

Friday.

Sleep

timer

The

sleep

timer

auto

OFF

timer

max.

minutes,

which

capable

setting

units

minutes.

During

the

sleep

timer

operation,

the

‘‘SLEEP”’

display

lighting.

This

timer

given

priority

over

the

programmable

timer.

The

sleep

timer

operable

even

when

the

day

timer

not

set.

T-93/93L

IC1:

CXP50112-0100

(X14-)

4-bit

MICROPROCESSOR

Connections

(Top

View)

KS4

SURROUND

SUPER

WOFF

CENTER

fe)

$4/PGO

S5/PG1

$6/PG2

$7/PG3

S8/PKO

S$9/PK1

S10/PK2

S11/PK3

$12/PJO

$13/PJ1

$14/PJ2

$15/PJ3

$16/T15

$17/T14

$18/T13

$19/T12

$20/T11

S$21/T10

$22/T9

S$23/T8

CIRCUIT

DESCRIPTION

QVO@OOD-OOOOOOOOMOOOOOMOO)

S3/PH3

KS3

OOBYO

S2/PH2

KS2

S1/PH1

KS1

bal

SO/PHO

KSO

CNS

(N3d0)

XSL

GND

LaSay

aay

O0V/Old

SLAWL

9SWAD

KR6 KR5

PC2

LOV/LId

cav/eld

101d

KR4

KR3 KR2

PCO

€qv/eld

NIVN

vaQVv/08d

PD2

ans

sdav/lad

Note:

The

pins

PD1

PDO

PY3/RMC

PY2/WP

PY1/PWM

PYO

PE3

PE2

PE1

PEO

PF3

PF2

PFI

PFO

PA3

PA2

PAI

PAO

PX2/SI

PX1/SO

PXx0/SC

PB3/AD7

PB2/AD6

KRI1

KRO

RREEMOCON

FVLED

RVLED

FVUP

FVDW

RVUP

RVDW

FPOWER/EXRS

MUTE

SDT/KS5

SCK

SST

DATA

BUSY

BILINGUAL

STEREO

GND

E-XST

MONO

pins

and

73,

shod

set

VDD.

T-93/93L

CIRCUIT

DESCRIPTION

Functions:

Name

Operation

description

name

S4/PGO

S5/PG1

$6/PG2

$7/PG3

$8/PKO

S9/PK1

$10/PK2

$11/PK3

$12/PJO

$13/PJ1

$14/PJ2

$15/PJ3

S16/T15

$17/T14

$18/T13

$19/T12

$20/T11

$21/T16

$22/T9

$23/T8

KS4

Key

scan

output

SURROUND

ON/OFF

SUPER

WOFFER

SUPER

WOFFER

ON/OFF

CENTER

OUTPUT

ON/OFF

segment

output

segment

output

segment

output

segment

output

O!OI

NIA!

ASA!

WihM

segment

output

segment

output

segment

output

segment

output

segment

output

segment

output

segment

output

segment

output

segment

output

segment

output

segment

output

segment

output

grid

output

grid

output

grid

output

grid

output

grid

output

grid

output

det

grid

output

OLOSOLOSLOLOlOLlOlLOSlOlOlLOlLOlLO;LOLOJSOJSOlLOLOS/O!LIOsS/IOlL|OjJO;O};oO/];o

grid

output

External

interrupt

pin...

unused

;

Timer

oscillation

pin...

unused

TEX

Timer

oscillation

pin...

unused

RESET

Reset

input

Noe

Power

supply

TMUTE

Tuner

section

mute

output

vie

PLCK/KS6

Clock

PLL

and

extension

IC,

and

key

scan

(for

diode

SW)

PLDT

Data

output

PLL

and

extension

PLST

PLL

chip

enable

output

PMAIN

sound

multiplex

selection

output

PIO/ADO

PIT/AD1

PI2/AD2

PI3/AD3

PBO/AD4

PB1/ADS

PB2/AD6

PB3/AD7

PSUB

sound

multiplex

selection

output

PMONO

Stereo/mono

selection

pier

O}OJ;/O}/O};O}]O};O]/O

EXIO

Extension

strobe

signal

Even

counter

input...

unused

tee

PXO/SC

Tuning

signal

input

Mono

PX1/SO

Stereo

signal

input

Stereo

T-93/93L

CIRCUIT

DESCRIPTION

name

Name

Operation

description

Normal

——

PX2/S|

BIL

Bilingual

signal

input

Bilingual

PAO

BUSY

System

control

busy

PA1

DATA

System

control

data

PA2

PA3

PFO

PF1

PF2

PF3

PEO

PE1

PE2

PE3

ISST

Input

selector

strobe

output

ISCK

Input

selector

clock

output

ISDT/KS5

Input

selector

data/key

scan

AMUTE

Amplifier

section

mute

output

prec

POWER/EXRS

Power

control/extension

reset

output

oft

Nees

ON}

. “ .

Graphic

equalizer

Graphic

equalizer

display

output

Graphic

equalizer

OFF

RVDW

Rear

volume

down

Down

RVUP

Rear

volume

FVDW

Master

volume

down

Bow

L:—

FVUP

Master

volume

OFF

PYO

RVLED

Rear

volume

LED

PY1/PWM

FVLED

Master

volume

LED

uote

mae

PY2/WP

ON/OFF

detection

input

OFF

OJOJOLOLO;L/O;SOLOLO/]O/S]OlO

PY3/RMC

;

RMCN

Remote

control

input

With

input

;

Without

input

With

input

Without

input

With

input

Without

input

With

input

Without

input

With

input

Without

input

With

input

Without

input

With

input

Without

input

With

input

Without

input

PDO

KRO

Key

return

input

KR1

Key

return

input

KR2

Key

return

input

KR3

Key

return

input

KR4

Key

return

input

KR5

Key

return

input

KR6

Key

return

input

THCLIHLTOHLTiCTi-“LTiCLTic_co

Key

return

input

GND

Oscillator

EXTAL

Oscillator

VREF

Voltage

detection

reset

pin...

unused

VFDP

pull-down

resistor

power

SO/PHO

Key

scan

output

S1/PH1

Key

scan

output

S2/PH2

Key

scan

output

S3/PH3

Key

scan

output

Dieses Handbuch passt für folgende Modelle

Andere Kenwood Tuner Handbücher

Kenwood

Kenwood KTC-V300N Bedienungsanleitung

Kenwood

Kenwood KTC-HR100 Bedienungsanleitung

Kenwood

Kenwood KT-413 Bedienungsanleitung

Kenwood

Kenwood KTC-HR200 - HD Radio Tuner Box Bedienungsanleitung

Kenwood

Kenwood AT-130 Bedienungsanleitung

Kenwood

Kenwood KAT-1 Bedienungsanleitung

Kenwood

Kenwood KTC-HR300 - HD Radio Tuner Box Bedienungsanleitung

Kenwood

Kenwood KT-6040 Bedienungsanleitung

Kenwood

Kenwood KTC-9090DAB Bedienungsanleitung

Kenwood

Kenwood KTF-2010 Bedienungsanleitung

Kenwood

Kenwood AT-180 Bedienungsanleitung

Kenwood

Kenwood KT-7500 Bedienungsanleitung

Kenwood

Kenwood KT-593 Bedienungsanleitung

Kenwood

Kenwood KT-592 Bedienungsanleitung

Kenwood

Kenwood AT-300 Bedienungsanleitung

Kenwood

Kenwood KT-1000 Bedienungsanleitung

Kenwood

Kenwood KT-6050 Bedienungsanleitung

Kenwood

Kenwood KTC-SR901 - Digital Satellite Tuner Bedienungsanleitung

Kenwood

Kenwood KTC-WB100 Bedienungsanleitung

Kenwood

Kenwood KT-7500 Bedienungsanleitung

Kenwood

Kenwood H2EV Bedienungsanleitung

Kenwood

Kenwood KT-660 Bedienungsanleitung

Kenwood

Kenwood KT-80 Bedienungsanleitung

Kenwood

Kenwood AT-250 Bedienungsanleitung

Beliebte Tuner Handbücher anderer Marken

Tunersys

Tunersys WS16 1 Bedienungsanleitung

Arcam

Arcam DT91 Bedienungsanleitung

Magnum

Magnum MD 102T Bedienungsanleitung

HDHomeRun

HDHomeRun 20121008 Bedienungsanleitung

Crestron

Crestron C2N-TXM Bedienungsanleitung

Eico

Eico HFT-92 Bedienungsanleitung

MFJ

MFJ MFJ-928 Bedienungsanleitung

NAD

NAD C 445 Bedienungsanleitung

Sony

Sony ST-SA5ES Bedienungsanleitung

Sirius Satellite Radio

Sirius Satellite Radio SC-FM1 Bedienungsanleitung

Antique Automobile Radio

Antique Automobile Radio 283501B Bedienungsanleitung

Monacor

Monacor PA-1200R Bedienungsanleitung

Technics

Technics ST-X301L Bedienungsanleitung

Manhattan

Manhattan 176156 Bedienungsanleitung

Marantz

Marantz ST-15S1 Bedienungsanleitung

Korg

Korg HA-40 Bedienungsanleitung

Harman Kardon

Harman Kardon TU915 Bedienungsanleitung

Teac

Teac T-1D Bedienungsanleitung