Panasonic TX-1413FHE Manuale utente

ORDER

NO,

FTD86095095C2

service

Man

Color

CRT

Display

MODEL

TX-1413FHE

Chassis

No.

X13

CONTENTS

SRP

STV

ECAUTIONG

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GENERAL

INFORMATION

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news

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TIMING

CHAR

625.5

bos

ate

nieie

acne

SURE

USS

SRR

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CONSTRUCTION

AND

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DIAGRAM

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een

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OEE

COMPONENT

LOCATION:

win

xaos

odes

Mees

ewe

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Mud

Peele

tone

Res

GON

TROLILOCATIONS

swws,

comavncho

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eaas

CAUTION:

FOR

ADJUSTMENT

AND’

REPAIR

005

000606

304

s0eauudawanarwe

vege

Mewiew

CAUTION

FOR

SERVICING

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ADJUSTMENT

PROCEDURE

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lee

waneiauenes

DISASSEMBLY

INSTRUCTIONS

.......

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CIRCUIT

BOARD

SOLDER

VIEW

(CRT,

DY,

Signal)...

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CIRCUIT

BOARD

SOLDER

VIEW

(Mein)

26-42

60neris

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waeatey

SCHEMATIC

DIAGRAM

FOR

INTERFACE

UNIT

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0.0...

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nee

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SCHEMATIC

DIAGRAM

FOR

MODEL

TX-1413FHE

0.0...

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cece

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ence

tee

ene

eens

INTERFACE

CIRCUIT

BOARD

SOLDER

VIEW...

20-2000

cess

eee

enna

eter

eens

eeeaes

THOLIR(E

SHOOTING

HIN

TEs

vetvekn

oun

ede

ieedaemens

14d

look

aieks

fates

REC

ACEMENT

BARTIOLICI

e-irik

chsh

tee

Chk

aware

aioe

saa

eats

DEAN

oni

Matsushita

Electric

Trading

Co.,

Ltd.

P.O.

Box

288,

Central

Osaka

Japan

CAUTION

modification

any

circuit

should

attempted.

Service

work

should

only

performed

after

you

are

thorughly

familiar

with

all

the

following

safety

checks

and

servicing

guide

lines.

SAFETY.CHECK

Care

should

taken

while

servicing

this

CRT

display

because

the

high

voltage

used

the

deflection

cir-

cuits.

These

voltages

are

exposed

such

areas.

the

associated

flyback

and

yoke

circuits.

FIRE

SHOCK

HAZARD

3-1

Insert

isolation

transformer

between

the

CRT

display

and

power

line

before

servicing

chassis.

3-2

servicing

pay

attention

origina!

lead

dress

“especially

the

high

voltage

circuit.

short

circuit

found,

replace

all

parts

which

have

been

overheated

result

the

short

circuit.

3-3

All

the

protective

devices

must

reinstalled

per

original

design.

3-4

Soldering

must

inspected

for

possibly

cold

solder

joints,

frayed

leads,

damaged

insulation,

solder

splashes

sharp

solder

points.

certain

remove

all

foreign

material.

LEAKAGE

CURRENT

COLD

CHECK

4-1

Unplug

the

cord

and

connect

jumper

between

the

two

prongs

the

plug.

4-2.

Turn

the

CRT

display

power

switch

on.

4-3

Measure

the

resistance

value

with

ohmmeter

between

.the

jumpered

plug

and

each

exposed

metallic

part

the

CRT

display

such

metal

frame

screwhead,

control

shafts,

etc.

When

the

ex-

posed

metallic

part

has

areturn

path

the

chassis,

the

reading

should

1.8

megohm

minimum.

LEAKAGE

CURRENT

HOT

CHECK

5-1

Plug

the

cord

directly

into

the

outlet.

Not

use

isolation

transformer

during

this

check.

5-2.

Connect

1500

ohm,

watt

resistor,

paralleled

a0.15uF

capacitor

between

each

exposed

me-

tallic

part

and

good

earth

ground

(as

shown

Fig.

1).

5-3

Use

voltmeter

with

1000

ohm/volt

sensitivity

and

measure

the

voltage

across

the

combination

1500

ohm

resistor

and

0.15uF

Capacitor,

5-4

Move

the

resistor

connection

‘each

exposed

metallic

part

and

measure

the

voltage.

5-5

Reverse

the

polarity

the

plug

the

outlet

and

repeat

the

above

measurement.

5-6

Voltage

measured

must

not

exceed

7.5

volt

RMS,

from

any

exposed

metallic

part

ground.

leakge

current

tester

may

used

the

above

hot

check,

which

case

any

current

measured

must

not

exceed

5.0

milliamp.

the

case

measurement

exceeding

the

5.0

milliamp

value,

rework

required

eliminate

the

chance

shock

hazard.

SAFETY

PRECAUTIONS

VOLTMETER

INSTRUMENT’S

(GARTH

METALRARTS

15002,

10W

GROUND)

Fig.

Note:

High

voltage

present

when

this

CRT

display

operating.

Always

discharge

the

anode

the

picture

tube

the

display

chassis

prevent

shock

hazard.

IMPLOSION

PROTECTION

All

Panasonic

picture

tubes

are

equipped

with

integral

implosion

protection

system,

but

care

should

taken

avoid

damage

and

scratching

during

installation.

Use

only

Panasonic

replacement

picture

tubes.

X-RADIATION

WARNING:

The

only

potential

source

X-Radiation

the

picture

tube.

However

when

the

high

voltage

circuitry

operating

properly

there

possibility

X-Radiation

problem.

The

basic

precaution

which

must

exer-

cised

keep

the

high

voltage

the

following

factory-recommended

level.

Note:

important

use

accurate

periodically

calibrated

high

voltage

meter.

7-1

measure

the

high

voltage,

use

high

impedance

high

voltage

meter,

connect

(—)

the

external

conductive

coating

(aquadag)

CRT

and

(+)

the

CRT

anode

button.

7-2.

Turn

the

Brightness

control

fully

counterclock-

wise.

7-3

Measure

the

high

voltage.

The

high

voltage

meter

should

indicate

the

following

factory-recom-

mended

level.

7-4

the

upper

meter

indication

exceeds

the

maxi-

mum

level,

immediate

service

required

prevent

the

possibility

premature

component

failure.

7-5

prevent

X-Radiation

possibility,

essential

use

the

specified

picture

tube.

7-6

The

nominal

high

voltage

24kV

and

must

not

exceed

28kV

zero

beam

current

rated

voltage.

PRLS

IMPORTANT

AFETY

NOTICE

Reeseieretsteretreteeristeze

anette

There

are

special

components

used

this

CRT

Display

which

are

important

for

safety.

These

parts

are

identified

the

international

symbol

the

schematic

diagram

and

the

replacement

parts

list.

essential

that

these

critial

parts

should

replaced

with

manufacture’s

specified

parts

prevent

X-RADIATION,

shock,

fire

other

hazards.

not

modify

the

original

design

without

written

permission

the

Matsushita

Electric

this will

void

the

original

parts

and

labor

guarantee.

ENS

Here

isan

outline

model

TX-1413FHE.

This

model

COLOR

CRT

DISPLAY

metal

frame

type.

TX-1413FHE

uses

high

resolution

(Dot

pitch

0.31mm)

R.G.B.

short

persistence

Color

Cathode

Ray

Tube.

The

input

signals

are

separate

type

and

each

applied

through

the

D-subminiature

connector.

Input

signals

are

TTL

level.

MECHANICAL

DESCRIPTION

Dimension

Height:

.287.mm

typ.

Width:

330

typ.

Depth:

370

typ.

Weight:

Cathod-Ray

Tube:

370MYB22N

Size

14”

Gun

—

Line

Def.

Angle

90°

Neck

dia.

Phosphor

P22

(R.G.B)

Faceplate

Dark

Body,

Direct

Etch.

Tilt:

0°

ENVIRONMENT

Ambient

temp,

Humidity

and

Altitude:

Operating

Temp:

0°

50°C

Humidity:

90%

Altitude:

10,000

max.

(3,000m)

Non-operating

Temp:

—40°

65°C

Humidity:

90%

Altitude:

40,000

max.

(12,000m)

Storage

and

Shipment

Temp:

—40°

65°C

Humidity:

90%

Altitude:

40,000

max.

(12,000m)

Vibration

and

Shock

(Packaged

condition)

Vibration:

‘Frequency:

Vertical:

1.25G

Horizontal:

0.75G

Shock:

Corner

and

Edge:

Height

Front,

Back,

Side

and

Bottom:

Height

ELECTRIC

PERFORMANCE

Power

supply

Input

Voltage:

AC198

264V

GENERAL

INFORMATION

TX-1413FHE

can

display

colors

including

black.

switching

regurator

circuit

applied

the

power

supply

this

model.

available

for

input

198

264V.

order

meet

users’

requirements,

frame

mechanisum

employed

for

easy

adjustment

CRT

setting

angle.

Angle

can

changed

stages

such

O°,

2.5°,

7,5°

and

10°.

SPECIFICATIONS

{

Input

Frequency:

Input

Current:

Power:

Inrush

Current:

Input

Signals

Horizontal

Sync:

Polarity:

Signal

Level:

triput

Imp.:

Vertical

Sync:

-Polarity:

Signal

Level:

Input

Imp.:

0.5A

max.

(at

220V

AC)

6OW

max.

60A0-p

max.

{at

220V

AC)

Positive

4Vp-p

+1V

ohms

Positive

4Vp-p

+1V

ohms

Video

Signal

{R.G.B.1):

(See

Note

Polarity:

Signa!

Level:

Tr,

Tf:

Note

Positive

4Vp-p

(See

Note

10nS

Max

rise

and

fall

times

(from

10%

90%)

input

signals

are

less

than

10nS.

Note

—-

ewe

see

H10

0MOCCOC0

a~=s--0000]/2--—--0000

-Oo-0-'0H0]n3o-0-0-0

Color

Function

Table

(16

colors)

ERE

REGS

ACE

ewan

Black

Blue

Green

Cyan

Red

Magenta

Yellow

Light

gray

Dark

Gray

Light

Blue

Light

Green

Light

Cyan

Light

Red

Light

Magneta

Light

Yellow

White

xxx

xxxxXxKOOOOO000x

OOM

OOO

Om Om

Omemene)

Image

test

Condition

Character:

Color:

Brightness:

View

Direction:

Ambient

Temperature:

Supply

Voltage:

one

Green

Max.

(without

Background)

Parallel

the

CRT

axis

Room

Temperature

AC220V

Note

Measure

than

minuts

after

power

(B)

RECTANGULARNESS

on.

;

PARALLELOGRAM

DISTORTION

Note

Normal

condition

tne

condition

that

satis-

Edge

the

image

within

the

area

indicated

the

fies

image

test

condition.

(Condition

fol-

dotted

line

Figure.

lowing

items

normal

condition,

not

mentioned).

Video

Out

Turn

Rise

Time

(Tr):

Less

than

40nS

Turn

Fall

Time

(Tf):

Less

than

40nS

(Measured

with

10MHz

square-wave

Duty

50%).

Image

Character

Area:

Horizontal:

240

Edge

line

Vertical:

180£5mm

Wee

the

image.

Normal

Condition

Gisse.ds

4mm

IMAGE

POSITION:

Bean“.

Aaa

Image

position

adjustable

the

center

the

CRT

Input

signal.......

Cross-hatch

the

dimensions

below.

Normal

Condition

able

adjust

center

the

CRT.

Image

within

the

area

Figure.

(C)

LINEARITY

Horizontal

and

vertical

linearity

shall

less

than

see

Figure.

Edge

line

the

TTT

try)

Image:

aaneee

Bae

SuB

CECT

ETE

TTT

TTT}

IA-—BI=

6mm

IC-DIS

6mm

Normal

Condition

Horizontal

linearity

max

—

min

DISTORTION:

max

min

100(%)

(A}

PINCUSHION

Upper:

(a):

Less

than

2.6mm

Lower:

(b):

Less

than

2.5mm

Right

and

Left

(c),

(d):

eta

Less

than

2.5mm

Vertical

linearity

max

—

min

mea:

gop

ALOO(%)

Note:

Maximum

and

minimum

value

should

not

adjacent

each

other.

max

maximum

value

among

X1~Xm.

min

minimum

value

among

X1~Xm,

max

maximum

value

among

Y1~Yn,

min

minimum

value

among

Yi~Yn,

Input

signal....

Cross-hatch.

Normal

Condition

Input

signal.............

Cross-hatch

Normal

Condition

{D}

ROTATION

Horizontal

center

line

the

image

shall

within

the

shaded

area

Figure.

Edge

image

The

horizontal

center

Jine

CRT.

Input

signal.......

Cross-hatch,

Green.

Normal

Condition

IMAGE

SIZE

Cause

Brightness

Power

Supply

Voltage

tempe-

rature

—

VARIATION:

Image

size

variation

from

the

normal!

image

size,

Within

4mm

(Horizontal

and

Ver-

tical)

Within

(Horizontal

and

Ver-

tical)

Within

4mm

(Horizontal

-and

Ver-

tical)

Normal!

condition,

not

mentioned.

Range

Variation

Max.

Min,

AC198

264V

20+

20°C

TX-1413FHE

OVERALL

PERFORMANCE:

(A)

MIS-CONVERGENCE

Moneeets

180

Center.

the.

display

area

0.6mm

Peripheral

display

area

0.8mm

Note:

Should

measured

under

the

following

conditions.

*Without

horizontal

magnetic

field.

(terrestrial).

*with

vertical

magnetic

field.

*At

room

temperature.

*Input

signal

;

Cross-hatch,

R.G.B,

mixed

color,

(B)

RESOLUTION

Horizontal

810

pixels

Vertical

670

pixels

INSULATION:

than

1O00MQ

(Between

line

and

Chassis)

JITTER:

Less

than

dot.

Invisible

distance

45cm

from

CRT

surface.

Signal

Input

Connector

—

Power

Connector

A®OA

[Pin

No.

Description

(live)

Connection

(neutral)

Frame

Ground

Signal

Input

Connector

JEA

9-Pin

D-subminiature

Connector

CONNECTOR

AND

WIRING

Brightness

Control

saat

Power

Connector

Display

Side

4-pole

cap-housing:

Connector:

350780-1

350779-1

contact:

Contact:

35056

1-1

350570-1

Maker:

AMP

Universal

Mate-N-lock

connector

Description

Video

(Blue)

Note:

The

connectors

customer

side

are

for

your

referance.

TX-1413FHE@

TIMING

CHART-

HORIZONTAL

Horiz.

Syne

(19.231

kHz)

52.0us

;

Ous-»|

Video

12.0us

40.0xus

VERTICAL

Vert.

Syne

0.156

(55.74

Hz)

17.94

0.0

0.884

Video

1.04

16.90

Note:

Pixel

Period:

—

55.6ns

Pixel

rate:

18.000MHz

Signal

Input

level:

TTL

level

Time

tolerance:

£0.1%

Scanning

mode:

Non-interlaced

Unit

adjusted

according

this

timing

and

frequency.

CONSTRUCTION

AND

BLOCK

DIAGRAM

CONSTRUCTION

OUTLINE

;

Note

CRT’s

Conducting

Film

(aquadag)

Con-

nected

SG.

(Signal

Ground)

——-5

Video

(R.G.B.1)

H.SYNC

SIGNAL

V.SYNC

Sete

eee

BLOCK

DIAGRAM

+5V

AVR

Q1302,

01308

R.G.B.

Video

Out

Q621, Q622,

Q623

Digital

Analog

Converter

(16

colors}

101301,

1C1303

1C1305

Signal

Input

onnector]

14Vv

100V

Brightness

Controt

Q1301

Wave

Shaping

1€1304

1€1305

Vertical

Out

401,

0402

Deflection

Yoke

Side

Pincushion

Correction

0404,

T543

Polarity

Switch,

Wave

Shaping

1¢

§01

Horizontal

Drive

Q53t,

T531

Phase

Inverter;

Petar

O53

0521,

D522

Power

Rectifier

0801~

D804

Horizontal

Phase

Control

Flyback

anv

502

+14V

Rectifier

100V

14V

Rectifier

Trans-

0813

0551

former

oc-D0C

T542

Converter

100V

Regulator

Control

40v

0501

agor

+8V

Rectifier

01310

Regulator

Output

0803,

0804

287

MAX

144.8

DIMENSIONS

61.9

TYP

281

370

MAX

131.8

TYP

304.8

1.2

perskiaa

:mm

nn"

moo

CRT

Degaussing

Coil

Side

Plate

(Right

and

Left)

OUT

(0541)

Side

Bracket

(Right

and

Left)

FBT

COMPONENT

LOCATION

Heat

Sink

Signal

P.C.Board

Signal

Input

Connector

Power

Connector

Bottom

Plate

Shield

Plate

CRT

P.C.Board

Deflection

Yoke

TP66

(Ground)

TP87

(100V)

TP65

(G2)

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