Sony Trinitron PVM-8041Q Manuale utente

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SERVICE

MANUAL

US

Model

Canadian

Model

PVM-8041Q

Chassis

No.

SCC-E96A-A

PVM-8044Q

Chassis

No.

SCC-E96C-A

SPECIFICATIONS

Video

signal

Color

system

PAL,

SECAM,

NTSC

3

58

,

NTSC+43

Resolution

PVM-8044Q

:

450

TV

lines

PVM-8041Q

:

250

TV

lines

Aperture

correction

-4.0

dB

-

+6.0

dB

(at

3.0

MHz)

Frequency

response

6.0

MHz

(-3.0

dB)

at

all

inputs

Synchronization

AFC

time

constant

1.0

msec.

Picture

performance

Normal

scan

6%

over

scan

of

CRT

effective

screen

Underscan

3%

underscan

of

CRT

effective

screen

area

H.

linearity

Less

than

7.0%

(typical)

V.

linearity

Less

than

7.0%

(typical)

Convergence

Central

area:

0.43mm

(typical)

Peripheral

area:

0.53mm

(typical)

Raster

size

stability

H:

1.0%,

V:

1.5%

High

voltage

regulation

3.0%

Color

temperature

D65

R/R-Y,

G/Y,

B/B-Y:

BNC

connector

R,

G,

B

channels:

0.7

Vp-p,

±6

dB

Sync

on

green

:

0.3

Vp-p,

negative,

75

ohms

terminated

R-Y,

B-Y

channels:

0.7

Vp-p,

±6

dB

Y

channel:

0.7

Vp-p,

±

6

dB

(Standard

color

bar

signal

of

75%

chrominance)

EXT

SYNC

IN:

BNC

connector

Composite

sync

4

Vp-p,

±6

dB,

negative

Loop-through

outputs

Y/C

OUT:

4-pin

mini

DIN

connector

VIDEO

OUT:

BNC

connector,

75

ohms

terminated

AUDIO

OUT:

phono

jack

EXT

SYNC

OUT:

BNC

connector,

75

ohms

terminated

AUDIO

OUTPUT

0.5W

Tally/remote

input

TALLY/REMOTE:

8-pin

mini

DIN

connector

(See

the

pin

assignment

on

page

2.)

General

Inputs

and

Outputs

Power

consumption

45

W

Max

at

AC

operation

38

W

at

DC

operation

Inputs

Y/C

IN:

4-pin

mini

DIN

connector

(See

the

pin

assignment

on

page

2.)

VIDEO

IN:

BNC

connector

1

Vp-p

±

6dB,

sync

negative

AUDIO

IN:

phono

jack,

-5

dBs,

less

than

47k

ohms

-

Continued

on

next

page

-

TRINITRON

.COLOR

VIDEO

MONITOR

PVM-8041Q/8044Q

Power

requirements

120V

AC,

50/60

Hz

12V

DC,

with

the

Sony

NP-1

A/1

B

battery

pack

(not

supplied)

or

AC-500

AC

power

adaptor

(not

supplied)

Operating

temperature

range

0

-

35

°C

Storage

temperature

range

-10-+40

°C

Humidity

0

-

90%

Dimensions

Approx.

217

x

217

x

352.5

mm

(w/h/d)

(8

5

/e

x

8

5

/8

x

14

inches)

not

incl.

projecting

parts

and

controls

Weight

Approx.

7.8

kg

(17

lb

3

oz)

not

incl.

battery

packs

Accessory

supplied

AC

power

cord

(1)

Design

and

specifications

are

subject

to

change

without

notice.

Y/C

IN

connector

(4-pin

mini

DIN)

Pin

No.

Signal

Description

1

Y-input

1

Vp-p,

sync

negative,

75

ohms

2

CHROMA

sub-carrier-

input

300

mVp-p,

burst

Delay

time

between

Y

and

C:

within

0±100

nsec.,

75

ohms

3

GND

for

Y-input

GND

4

GND

for

CHROMA-

input

GND

TALLY/REMOTE

connector

(8-pin

mini

DIN)

Pin

No.

Signal

1

Blue

only

2

H/V

delay

3

GND

4

INT/EXT

SYNC

5

Tally

6

Underscan/normal

scan

7

A/B

or

RGB/component

8

RGB/LINE

For

remote

control,

connect

the

pin

of

the

desired

function

to

pin

3

(GND).

—

2

—

PVM-8041Q/8044Q

SAFETY

CHECK-OUT

(US

Model

only)

After

correcting

the

original

service

problem,

perform

the

following

safety

checks

before

releasing

the

set

to

the

customer:

1.

Check

the

area

of

your

repair

for

unsoldered

or

poorly-soldered

connections.

Check

the

entire

board

surface

for

solder

splashes

and

bridges.

2.

Check

the

interboard

wiring

to

ensure

that

no

wires

are

“pinched”

or

contact

high-wattage

resistors.

3.

Check

that

all

control

knobs,

shields,

covers,

ground

straps,

and

mounting

hardware

have

been

replaced.

Be

absolutely

certain

that

you

have

replaced

all

the

insulators.

4.

Look

for

unauthorized

replacement

parts,

particularly

transistors,

that

were

installed

during

a

previous

repair

Point

them

out

to

the

Customer

and

recommend

their

replacement.

5.

Look

for

parts

which,

though

functioning,

show

obvious

signs

of

deterioration.

Point

them

out

to

the

customer

and

recommend

their

replacement.

6.

Check

the

line

cord

for

cracks

and

abrasion.

Recommend

the

replacement

of

any

such

line

cord

to

the

customer.

7.

Check

the

condition

of

the

monopole

antenna

(if

any).

Make

sure

the

end

is

not

broken

off,

and

has

the

plastic

cap

on

it.

Point

out

the

danger

of

impalement

on

a

broken

antenna

to

the

customer,

and

recommend

the

antenna’s

replacement.

8.

Check

the

B+

and

HV

to

see

they

are

at

the

values

specified.

Make

sure

your

instruments

are

accurate;

be

suspicious

of

your

HV

meter

if

sets

always

have

low

HV.

LEAKAGE

The

AC

leakage

from

any

exposed

metal

part

to

earth

ground

and

from

all

exposed

metal

parts

to

any

exposed

metal

part

having

a

return

to

chassis,

must

not

exceed

0.5

mA

(500

microampers).

Leakage

current

can

be

measured

by

any

one

of

three

methods.

1.

A

commercial

leakage

tester,

such

as

the

Simpson

229

or

RCA

WT-540A.

Follow

the

manufacturers’

instructions

to

use

these

instruments.

2.

A

battery-operated

AC

milliammeter.

The

Data

Precision

245

digital

multimeter

is

suitable

for

this

job.

3.

Measuring

the

voltage

drop

across

a

resistor

by

means

of

a

VOM

or

battery-operated

AC

voltmeter.

The

“limit”

indication

is

0.75

V,

so

analog

meters

must

have

an

accurate

low-voltage

scale.

The

Simpson

250

and

Sanwa

SH-63Trd

are

examples

of

a

passive

VOM

that

is

suitable.

Nearly

all

battery

operated

digital

multimeters

that

have

a

2V

AC

range

are

suitable.

(See

Fig.

A)

HOW

TO

FIND

A

GOOD

EARTH

GROUND

A

cold-water

pipe

is

guaranteed

earth

ground;

the

cover-plate

retaining

screw

on

most

AC

outlet

boxes

is

also

at

earth

ground.

If

the

retaining

screw

is

to

be

used

as

your

earth-ground,

verify

that

it

is

at

ground

by

measuring

the

resistance

between

it

and

a

coldwater

pipe

with

an

ohmmeter.

The

reading

should

be

zero

ohms.

If

a

cold-water

pipe

is

not

accessible,

connect

a

60-100

watts

trouble

light

(not

a

neon

lamp)

between

the

hot

side

of

the

receptacle

and

the

retaining

screw.

Try

both

slots,

if

necessary,

to

locate

the

hot

side

of

the

line,

the

lamp

should

light

at

normal

brilliance

if

the

screw

is

at

ground

potential.

(See

Fig.

B)

9.

C

heck

the

antenna

terminals,

metal

trim,

“metallized”

knobs,

screws,

and

all

other

exposed

metal

parts

for

AC

leakage.

Check

leakage

as

described

below.

0.15pF

i

4

1

-

5kQ

AC

voltmeter

(0.75V)

-=

■

Earth

Ground

Fig.

A.

Using

an

AC

voltmeter

to

check

AC

leakage.

—

3

—

PVM-8041Q/8044Q

TABLE

OF

CONTENTS

Section

Title

Page

1.

G

ENERAL

1-1.

Features.

5

1

-2.

Location

and

Function

of

Parts

and

Controls.

6

1-3.

Power

Sources.

9

2.

D

ISASSEMBLY

2-1.

Cabinet

Removal.

11

2-2.

B

Board

Removal.

11

2-3.

Switching

Regulator

Removal.

12

2-4.

D

Board

Removal.

12

2-5.

P

Board

Removal.

13

2-6.

Rear

Assy

Removal.

13

2-7.

HA

and

FA

Boards

Removal.

14

2-

8.

Picture

Tube

Removal.

15

3.

SET-UP

ADJUSTMENTS

3-

1.

Beam

Landing.

16

3-2.

Convergence.

17

3-3.

Focus.

19

3-4.

White

Balance...

19

(CAUTION)

SHORT

CIRCUIT

THE

ANODE

OF

THE

PICTURE

TUBE

AND

THE

ANODE

CAPTOTHE

METAL

CHASSIS,

CRT

SHIELD,

OR

CARBON

PAINTED

ON

THE

CRT,

AFTER

REMOVING

THE

ANODE.

WARNING!!

AN

ISOLATION

TRANSFORMER

SHOULD

BE

USED

DURING

ANY

SERVICETO

AVOID

POSSIBLE

SHOCK

HAZARD,

BECAUSE

OF

LIVE

CHASSIS.

THE

CHASSIS

OF

THIS

RECEIVER

IS

DIRECTLY

CONNECTED

TO

THE

AC

POWER

LINE.

SAFETY-RELATED

COMPONENT

WARNING

!!

COMPONENTS

IDENTIFIED

BY

SHADING

AND

MARK

A

ON

THE

SCHEMATIC

DIAGRAMS,

EXPLODED

VIEWS

AND

IN

THE

PARTS

LIST

ARE

CRITICAL

TO

SAFE

OPERATION.

REPLACE

THESE

COMPONENTS

WITH

SONY

PARTS

WHOSE

PART

NUMBERS

APPEAR

AS

SHOWN

IN

THIS

MANUAL

OR

IN

SUPPLEMENTS

PUBLISHED

BY

SONY.

CIRCUIT

ADJUSTMENTS

THAT

ARE

CRITICAL

TO

SAFE

OPERATION

ARE

IDENTIFIED

IN

THIS

MANUAL.

FOLLOW

THESE

PROCEDURES

WHENEVER

CRITI¬

CAL

COMPONENTS

ARE

REPLACED

OR

IMPROPER

OPERA¬

TION

IS

SUSPECTED.

Section

Title

Page

4.

S

AFETY

RELATED

ADJUSTMENT

4-1.

Safety

Related

Adjustments.

20

5.

CIRCUIT

ADJUSTMENTS

5-1.

D

Board

Adjustments.

22

5-2.

B

Board

Adjustments.

25

5-3.

S

Board

Adjustments.

30

6.

D

IAGRAMS

6-1.

Frame

Schematic

Diagram.

31

6-2.

Block

Diagram

(1).

34

6-3.

Block

Diagram

(2).

37

6-4.

Circuit

Boards

Location.

42

6-5.

Printed

Wiring

Boards

and

Schematic

Diagrams..

42

6-6.

Semiconductors.

78

7.

E

XPLODED

VIEWS

7-1.

Chassis.

80

7-2.

Picture

Tube.

81

8.

ELECTRICAL

PARTS

LIST.

82

(ATTENTION)

APRES

AVOIR

DECONNECTE

LE

CAP

DE

L'ANODE,

COURTCIRCUITER

L'ANODE

DU

TUBE

CATHODIQUE

ET

CELUI

DE

L'ANODE

DU

CAP

AU

CHASSIS

METALLIQUE

DE

L'APPAREIL,

OU

AU

COUCHE

DE

CARBONE

PEINTE

SUR

LE

TUBE

CATHODIQUE

OU

AU

BLINDAGE

DU

TUBE

CATHODIQUE.

ATTENTION!!

AFIN

D'EVITER

TOUT

RISQUE

D'ELECTROCUTION

PROVENANT

D

UN

CHASSIS

SOUS

TENSION,

UN

TRANSFORMATEUR

D'ISOLEMENT

DOIT

ETRE

UTILISE

LORS

DE

TOUT

DEPANNAGE.

LE

CHASSIS

DE

CE

RECEPTEUR

EST

DIRECTEMENT

raccordE

A

L'ALIMENTATION

secteur.

ATTENTION

AUX

COMPOSANTS

RELATIFS

ALA

sEcuritEm

LES

COMPOSANTS

IDENTIFIES

PAR

UNE

TRAME

ET

PAR

UNE

MAPQUE

A

SUR

LES

SCHEMAS

DE

PRINCIPE,

LES

VUES

EXPLOSEES

ET

LES

LISTES

DE

PIECES

CONT

D'UNE

IMPORTANCE

CRITIQUE

POUR

LA

SECURITE

DU

FONCTIONNEMENT.

NE

LES

REMPLACER

QUE

PAR

DES

COMPOSANTS

SONY

DONT

LE

NUMERO

DE

PIECE

EST

INDIQUE

DANS

LE

PRESENT

MANUEL

OU

DANS

DES

SUPPLEMENTS

PUBLlES

PAR

SONY.

LES

REGLAGES

DE

CIRCUIT

DONT

L'IMPORTANCE

EST

CRITIQUE

POUR

LA

SECURITE

DU

FONCTIONNEMENT

SONT

IDENTIFIES

DANS

LE

PRESENT

MANUEL.

SUIVRE

CES

PROCEDURES

LORS

DE

CHAQUE

REMPLACEMENT

DE

COMPOSANTS

CRITIQUES,

OU

LORSQU'UN

MAUVAIS

FONCTIONNEMENT

EST

SUSPECTE.

—

4

—

PVM-8041Q/8044Q

SECTION

1

GENERAL

1-1.

FEATURES

FouTpotor

system

n

available

The

monitor

can

display

PAL,

SECAM,

NTSC3.58

and

NTSC4.43*

signals.

The

appropriate

color

system

is

selected

automatically.

*

A

signal

of

NTSC443

is

used

for

playing

back

NTSC

recorded

video

cassettes

with

a

video

tape

recorder/player

especially

designed

for

use

with

this

system.

Super

Fine

Pitch

Trinitron

(PVM-8044Q

only)

The

Super

Fine

Pitch

Trinitron

picture

tube

provides

a

high

resolution

picture.

Horizontal

resolution

is

more

than

450

TV

lines

at

the

center

of

the

picture.

The

picture

can

be

displayed

in

blue

and

black

only,

this

facilitates

hue

adjustment

and

the

observation

of

video

noise.

Analog

RGB

or

component

(Y,

R-Y

and

B-Y)

signals

from

video

equipment

can

be

input

through

these

connectors.

Autooii^

bnhlMMM

V

>

The

Y/C,

VIDEO

IN

and

EXT

SYNC

IN

connectors

are

terminated

at

75

ohms

inside,

when

no

cable

is

connected

to

the

loop-through

output

connectors.

When

a

cable

is

connected

to

an

output

connector,

the

75-ohm

termination

is

automatically

released.

EIA

standard

19-inch

rack

mounting

By

using

an

MB-S07

mounting

bracket

(not

supplied),

the

monitor

can

be

mounted

in

an

EIA

standard

19-inch

rack.

For

details

on

mounting,

see

the

instruction

manual

of

the

MB-507.

The

video

signal,

split

into

the

chrominance

signal

(C)

and

the

luminance

signal

(Y),

can

be

input

through

this

connec¬

tor,

eliminating

the

interference

between

the

two

signals,

which

tends

to

occur

in

a

composite

video

signal,

assuring

video

quality.

Brain

currant

feedback

droit

The

built-in

beam

current

feedback

circuit

assures

stable

white

balance.

CombWlsr

When

NTSC

video

signals

are

received,

a

comb

filter

activates

to

increase

the

resolution,

resulting

in

fine

picture

detail

without

color

spill

or

color

noise.

For

the

Customers

in

the

USA

INFORMATION

This

equipment

has

been

tested

and

found

to

comply

with

the

limits

for

a

Class

A

digital

device,

pursuant

to

Part

15

of

the

FCC

Rules.

These

limits

are

designed

to

provide

reasonable

protection

against

harmful

interference

when

the

equipment

is

operated

in

a

commercial

environment.

This

equipment

generates,

uses,

and

can

radiate

radio

frequency

energy

and,

if

not

installed

and

used

in

accordance

with

the

instruction

manual,

may

cause

harmful

interference

to

radio

communications.

Operation

of

this

equipment

in

a

residen¬

tial

area

is

likely

to

cause

harmful

interference

in

which

case

the

user

will

be

required

to

correct

the

interference

at

his

own

expense.

You

are

cautioned

that

any

changes

or

modifications

not

expressly

approved

in

this

manual

could

void

your

authority

to

operate

this

equipment.

For

the

Customers

In

Canada

This

apparatus

complies

with

the

Class

A

limits

for

radio

noise

emissions

set

out

in

Radio

Interference

Regulations.

PVM-8041Q/8044Q

1-2.

LOCATION

AND

FUNCTION

OF

PARTS

AND

CONTROLS

CD

Tally

lamp

[H

POWER

switch

and

indicator

Depress

to

turn

the

monitor

on.

The

indicator

will

light

up

in

green.

The

POWER

indicator

also

functions

as

the

battery

indicator.

When

the

internal

battery

becomes

weak

or

the

power

supplied

through

the

DC12V

IN

jack

decreases,

the

indicator

flashes.

S

VOLUME

control

Turn

this

control

clockwise

or

counterclockwise

to

obtain

the

desired

volume.

[H

CONTR

(contrast)

control

Turn

clockwise

to

make

the

contrast

stronger

and

counterclockwise

to

make

it

weaker.

®

PHASE

control

This

control

is

effective

only

for

the

NTSC3.58

and

NTSC4.43

color

systems.

Turn

clockwise

to

make

the

skin

tones

greenish

and

counterclockwise

to

make

them

purplish.

•

The

PHASE,

CHROMA

and

APER

control

settings

have

no

effect

on

an

analog

RGB

signal.

•

The

PHASE

control

has

no

effect

on

component

singals.

•

The

PHASE

control

setting

is

effective

only

for

the

NTSC

system.

GE

CHROMA

control

Turn

clockwise

to

make

the

color

intensity

stronger

and

counterclockwise

to

make

it

weaker.

0

BRIGHT

(brightness)

control

Turn

clockwise

for

more

brightness

and

counterclockwise

for

less.

[U

APER

(aperture)

control

Turn

clockwise

for

more

sharpness

and

counterclockwise

for

less.

E

SYNC

INT/EXT

(sync

internal/external)

selector

Keep

this

button

released

(INT)

to

operate

the

monitor

on

the

sync

signal

from

the

displayed

composite

video

signal.

Depress

this

button

(EXT)

to

operate

the

monitor

on

an

external

sync

signal

fed

through

the

EXT

SYNC

connec¬

tor

on

the

rear

panel.

®

LINE/RGB

input

selector

Select

the

program

to

be

monitored.

Keep

this

button

released

(LINE)

for

a

signal

fed

through

the

LINE

A

or

LINE

B

connectors.

Depress

this

button

(RGB)

for

a

signal

fed

through

the

RGB

connectors.

®

A/B,

RGB/Y

R-Y

B-Y

input

selector

When

the

LINE/RGB

input

selector

is

set

to

LINE,

keep

this

button

released

(A)

for

a

signal

fed

through

the

LINE

A

connectors.

Depress

this

button

(B)

for

a

signal

fed

through

the

LINE

B

connectors.

When

the

LINE/RGB

input

selector

is

set

to

RGB,

select

the

RGB

signal

or

the

component

signal

which

is

fed

through

the

RGB

input

connectors.

Keep

this

button

released

(RGB)

for

the

RGB

signal.

Depress

this

button

(Y

R-Y

B-Y)

for

the

component

signal.

0H

BLUE

ONLY

selector

Depress

this

button

to

turn

off

the

red

and

green

signals.

A

blue

signal

is

displayed

as

an

apparent

monochrome

picture

on

the

screen.

This

facilitates

“chroma”

and

“phase”

control

adjustments

and

the

observation

of

video

noise.

[1!

UNDER

SCAN

selector

Depress

this

button

for

underscanning.

The

display

size

is

reduced

by

approximately

3%

so

that

four

corners

of

the

raster

are

visible.

Ql

H/V

DELAY

selector

Depress

this

button

to

observe

the

horizontal

and

vertical

sync

signals

at

the

same

time.

The

horizontal

sync

signal

is

displayed

in

the

left

quarter

of

the

screen;

the

vertical

sync

signal

is

displayed

near

the

center

of

the

screen.

®

.R/G/B

BIAS

and

GAIN

adjustment

controls

Used

for

white

balance

fine

adjustment.

BIAS

and

GAIN

controls

are

provided

for

the

R

(red),

G

(green)

and

B

(blue)

screens.

BIAS:

Adjust

the

white

balance

and

brightness

of

the

screen

at

the

lowlight.

GAIN:

Adjust

the

white

balance

and

brightness

of

the

screen

at

the

highlight.

PVM-8041Q/8044Q

Rear

EH

LINE

A

connectors

To

monitor

the

signal

fed

through

these

connectors,

keep

the

LINE/RGB

selector

and

the

A/B,

RGB/Y

R-Y

B-

Y

selector

on

the

front

panel

released

(LINE

and

A).

U33

The

Y/C

IN

connector

has

a

priority

over

the

VIDEO

IN

connector.

When

a

plug

is

connected

to

the

Y/C

IN

connector,

the

VIDEO

IN

connector

is

automatically

disconnected.

EH

LINE

B

connectors

To

monitor

the

signal

fed

through

these

connectors,

keep

the

LINE/RGB

selector

released

(LINE)

and

depress

the

A/B,

RGB/Y

R-Y

B-Y

selector

(B)

on

the

front

panel.

VIDEO

IN

(BNC):

Connect

to

the

video

output

of

a

video

camera,

VCR

or

other

video

equipment.

VIDEO

OUT

(BNC):

Loop-through

output

of

the

VIDEO

IN

connector.

Connect

to

the

video

input

of

a

VCR

or

another

monitor.

AUDIO

IN

(phono

jack):

Connect

to

the

audio

output

of

a

VCR

or

a

microphone

(through

a

suitable

microphone

amplifier).

AUDIO

OUT

(phono

jack):

Loop-through

output

of

the

AUDIO

IN

connector.

Connect

to

the

audio

input

of

a

VCR

or

another

monitor.

E3

TALLY/REMOTE

connector

(8-pin

mini

DIN)

Connect

to

the

tally

output

of

a

control

console,

special-effect

generator,

etc.

The

tally

lamp

on

the

front

panel

will

be

turned

on

and

off

by

the

connected

equipment.

This

connector

can

be

used

for

connecting

a

remote

controller.

For

the

pin

assignment

of

this

connector,

see

“Specifications”

on

page

2.

HH

EXT

SYNC

(external

sync)

connectors

IN

(BNC):

When

this

monitor

operates

on

an

external

sync

signal,

connect

the

reference

signal

from

a

sync

generator

to

this

connector.

In

this

case,

depress

the

SYNC

INT/EXT

selector

(EXT)

on

the

front

panel.

OUT

(BNC):

Loop-through

output

of

the

EXT

SYNC

IN

connector.

Connect

to

the

external

sync

input

of

video

equipment

to

be

synchronized

with

this

monitor.

|g]

V

HOLD

(vertical

hold)

control

Turn

to

stabilize

the

picture

if

it

rolls

vertically.

[HI

DC

12V

IN

jack

(XLR,

4

pin)

Connect

the

Sony

AC-500

AC

power

adaptor

(not

supplied).

PVM-8041Q/8044Q

HO

RGB/component

input

connectors

R/R-Y,

G/Y,

B/B-Y

(BNC),

AUDIO

(phono):

To

monitor

a

signal

fed

through

these

connectors,

depress

the

LINE/RGB

selector

on

the

front

panel

(RGB).

When

the

SYNC

INT/EXT

selector

on

the

front

panel

is

released

(INT),

the

monitor

operates

on

the

sync

signal

from

the

G/Y

channel.

To

monitor

the

analog

RGB

signal

Connect

to

the

analog

RGB

signal

outputs

of

a

video

camera

having

no

sync

signal.

Keep

the

A/B,

RGB/Y

R-Y

B-Y

selector

on

the

front

panel

released

(RGB).

To

monitor

the

component

signal

Connect

to

the

R-Y/Y/B-Y

component

signal

outputs

of

a

Sony

BetaCam

video

camera.

Depress

the

A/B,

RGB/Y

R-Y

B-Y

selector

on

the

front

panel

(Y

R-Y

B-Y).

M

AC

IN

socket

Connect

the

supplied

AC

power

cord

to

this

socket

and

to

a

wall

outlet.

[HI

EJECT

buttons

Press

the

EJECT

button

upwards

to

remove

the

battery

pack.

Hj]

BATTERY

compartments

Insert

the

NP-1

A/1

B

battery

pack

(not

supplied).

1-3.

POWER

SOURCES

House

Current

Connect

the

supplied

AC

po\

and

to

a

wall

outlet.

tJ§o

T

--—fg

1

-

f

M

1

—

/ver

cord

to

the

AC

IN

socket

When

the

AC

power

cord

is

plugged

into

the

AC

IN

socket,

the

battery

pack

(if

installed)

or

the

AC

power

adaptor

(if

connected)

is

automatically

disconnected.

|l-

T

[HI

to

AC

IN

!_

to

a

wall

outlet

Rechargeable

Battery

The

monitor

can

operate

with

one

or

two

battery

packs.

For

extended

use,

two

battery

packs

are

recommended.

To

remove

the

battery

pack,

press

the

EJECT

button

upwards.

For

charging,

use

the

BC-1WA

battery

charger

(not

supplied)

for

the

NP-1

A

or

the

BC-1WB

for

the

NP-1B.

Bill

Make

sure

that

the

AC

power

cord

and

the

AC

power

adaptor

are

disconnected

from

the

monitor.

Otherwise,

the

monitor

cannot

operate

on

the

battery

pack(s).

—

9

—

PVM-8041Q/8044Q

MEMO