JVC AAV40EG/EK - Service Manual Immediate Download

SERVICE MANUAL

No.86592

November 2000

AA-V40EG/EK

SPECIFICATIONS

AC POWER ADAPTER/CHARGER

This service manual is made from all recycled paper.

Power

consumption

Output

Operating

temperature

Charging

temperature

Dimensions

Weight

AC 110 V -- 240 V,

50 Hz/60 Hz

23 W

DC 7.2 V

, 1.2 A

(When charging)

DC 6.3 V

, 1.8 A

(When supplying power)

0

°C -- 40°C

10

°C -- 35°C

68 (W) x 38 (H) x 110 (D) mm

AA-V40EG : Approx. 260 g

AA-V40EK : Approx. 340 g

Important Safety Precautions

Prior to shipment from the factory, JVC products are strictly inspected to conform with the recognized product safety and electrical codes

of the countries in which they are to be sold. However, in order to maintain such compliance, it is equally important to implement the

following precautions when a set is being serviced.

Fig.1

1. Locations requiring special caution are denoted by labels and

inscriptions on the cabinet, chassis and certain parts of the

product. When performing service, be sure to read and com-

ply with these and other cautionary notices appearing in the

operation and service manuals.

2. Parts identified by the

symbol and shaded (

) parts are

critical for safety.

Replace only with specified part numbers.

Note: Parts in this category also include those specified to com-

ply with X-ray emission standards for products using

cathode ray tubes and those specified for compliance

with various regulations regarding spurious radiation

emission.

3. Fuse replacement caution notice.

Caution for continued protection against fire hazard.

Replace only with same type and rated fuse(s) as specified.

4. Use specified internal wiring. Note especially:

1) Wires covered with PVC tubing

2) Double insulated wires

3) High voltage leads

5. Use specified insulating materials for hazardous live parts.

Note especially:

1) Insulation Tape

3) Spacers

5) Barrier

2) PVC tubing

4) Insulation sheets for transistors

6. When replacing AC primary side components (transformers,

power cords, noise blocking capacitors, etc.) wrap ends of

wires securely about the terminals before soldering.

Power cord

Fig.2

10. Also check areas surrounding repaired locations.

11. Products using cathode ray tubes (CRTs)

In regard to such products, the cathode ray tubes themselves,

the high voltage circuits, and related circuits are specified for

compliance with recognized codes pertaining to X-ray emission.

Consequently, when servicing these products, replace the cath-

ode ray tubes and other parts with only the specified parts.

Under no circumstances attempt to modify these circuits.

Unauthorized modification can increase the high voltage value

and cause X-ray emission from the cathode ray tube.

12. Crimp type wire connector

In such cases as when replacing the power transformer in sets

where the connections between the power cord and power

transformer primary lead wires are performed using crimp type

connectors, if replacing the connectors is unavoidable, in or-

der to prevent safety hazards, perform carefully and precisely

according to the following steps.

1) Connector part number : E03830-001

2) Required tool : Connector crimping tool of the proper type

which will not damage insulated parts.

3) Replacement procedure

(1) Remove the old connector by cutting the wires at a point

close to the connector.

Important : Do not reuse a connector (discard it).

Fig.7

cut close to connector

Fig.3

(2) Strip about 15 mm of the insulation from the ends of

the wires. If the wires are stranded, twist the strands to

avoid frayed conductors.

15 mm

Fig.4

(3) Align the lengths of the wires to be connected. Insert

the wires fully into the connector.

Connector

Metal sleeve

Fig.5

(4) As shown in Fig.6, use the crimping tool to crimp the

metal sleeve at the center position. Be sure to crimp fully

to the complete closure of the tool.

1

Precautions during Servicing

7. Observe that wires do not contact heat producing parts

(heatsinks, oxide metal film resistors, fusible resistors, etc.)

8. Check that replaced wires do not contact sharp edged or

pointed parts.

9. When a power cord has been replaced, check that 10-15 kg of

force in any direction will not loosen it.

1.25

2.0

5.5

Crimping tool

Fig.6

(5) Check the four points noted in Fig.7.

Not easily pulled free

Crimped at approx. center

of metal sleeve

Conductors extended

Wire insulation recessed

more than 4 mm

S40888-01

Safety Check after Servicing

Examine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts and wires have been

returned to original positions, Afterwards, perform the following tests and confirm the specified values in order to verify compli-

ance with safety standards.

1. Insulation resistance test

Confirm the specified insulation resistance or greater between power cord plug prongs and

externally exposed parts of the set (RF terminals, antenna terminals, video and audio input

and output terminals, microphone jacks, earphone jacks, etc.). See table 1 below.

2. Dielectric strength test

Confirm specified dielectric strength or greater between power cord plug prongs and exposed

accessible parts of the set (RF terminals, antenna terminals, video and audio input and output

terminals, microphone jacks, earphone jacks, etc.). See table 1 below.

3. Clearance distance

When replacing primary circuit components, confirm specified clearance distance (d), (d') be-

tween soldered terminals, and between terminals and surrounding metallic parts. See table 1

below.

4. Leakage current test

Confirm specified or lower leakage current between earth ground/power cord plug prongs

and externally exposed accessible parts (RF terminals, antenna terminals, video and audio

input and output terminals, microphone jacks, earphone jacks, etc.).

Measuring Method : (Power ON)

Insert load Z between earth ground/power cord plug prongs and externally exposed accessi-

ble parts. Use an AC voltmeter to measure across both terminals of load Z. See figure 9 and

following table 2.

5. Grounding (Class 1 model only)

Confirm specified or lower grounding impedance between earth pin in AC inlet and externally exposed accessible parts (Video in,

Video out, Audio in, Audio out or Fixing screw etc.).

Measuring Method:

Connect milli ohm meter between earth pin in AC inlet and exposed accessible parts. See figure 10 and grounding specifications.

d'

d

Chassis

Power cord,

primary wire

Region

USA & Canada

Europe & Australia

Grounding Impedance (Z)

Z

0.1 ohm

Z

0.5 ohm

AC inlet

Earth pin

Exposed accessible part

Milli ohm meter

Grounding Specifications

Fig. 10

ab

c

V

Externally

exposed

accessible part

Z

Fig. 9

Fig. 8

Clearance Distance (d), (d')

d, d'

3 mm

d, d'

4 mm

d, d'

3.2 mm

1 M

R 12 M/500 V DC

Dielectric Strength

AC 1 kV 1 minute

AC 1.5 kV 1 miute

AC 1 kV 1 minute

AC Line Voltage

100 V

100 to 240 V

110 to 130 V

200 to 240 V

Japan

USA & Canada

Europe & Australia

R

10 M

/500 V DC

Region

Insulation Resistance (R)

R

1 M

/500 V DC

AC 3 kV 1 minute

(Class

2)

AC 1.5 kV 1 minute

(Class

1)

d

4 mm

d'

8 mm (Power cord)

d'

6 mm (Primary wire)

Table 1 Specifications for each region

a, b, c

Leakage Current (i)

AC Line Voltage

100 V

110 to 130 V

220 to 240 V

Japan

USA & Canada

i

1 mA rms

Exposed accessible parts

Antenna earth terminals

Other terminals

i

0.5 mA rms

i

0.7 mA peak

i

2 mA dc

i

0.7 mA peak

i

2 mA dc

Europe & Australia

Region

Load Z

1k

2k

1.5 k

0.15 µF

50 k

Table 2 Leakage current specifications for each region

Note: These tables are unofficial and for reference only. Be sure to confirm the precise values for your particular country and locality.

2

S40888-01

EN-2

T

hank

y

ou

for

pur

chasing

the

JVC

A

C

P

o

wer

Adapter/Charger

.T

his

unit

pro

vides

DC

po

wer

for

the

JVC

Digital

V

ideo

Camer

afrom

a

household

A

C

outlet.

It

can

be

used

to

rec

harge

the

JVC

battery

pac

kfor

exclusi

ve

use

with

the

JVC

Digital

V

ideo

Camer

a,

and

is

capable

of

c

harging

tw

o

battery

pac

ks

consecuti

vely

.T

o

a

void

problems

and

obtain

the

best

results,

please

read

this

instruction

booklet

carefully

before

use.

Before

using

as

a

po

wer

adapter

,make

sure

that

this

unit'

smodel

number

is

the

same

as

that

of

the

po

wer

supply

unit

specified

in

the

instruction

manual

of

the

equipment

y

ou

wish

to

po

wer

.

W

ARNING:

TO

PREVENT

FIRE

OR

SHOCK

HAZARD,

DO

NOT

EXPOSE

THIS

UNIT

TO

RAIN

OR

MOISTURE.

This

unit

should

be

used

with

A

C

110

V

240

V

`````

,

50

Hz/60

Hz

onl

y.

CAUTION:

To

pr

ev

ent

electric

shoc

ks

and

fire

hazards,

do

NOT

use

any

other

power

source.

When

the

equipment

is

installed

in

a

cabinet

or

on

a

shelf,

make

sure

that

it

has

sufficient

space

on

all

sides

to

allow

for

ventilation

(10

cm

or

more

on

both

sides,

on

top

and

at

the

rear).

Do

not

block

the

ventilation

holes.

(If

the

ventilation

holes

are

blocked

by

a

newspaper

,or

cloth

etc.

the

heat

ma

ynot

be

able

to

get

out.)

No

naked

flame

sources,

suc

h

as

lighted

candles,

should

be

placed

on

the

apparatus.

When

discarding

batteries,

environmental

problems

must

be

considered

and

the

local

rules

or

laws

governing

the

disposal

of

these

batteries

must

be

followed

strictly

.

The

apparatus

shall

not

be

exposed

to

dripping

or

splashing.

Do

not

use

this

equipment

in

a

bathroom

or

places

with

w

ater

.

Also

do

not

place

any

containers

filled

with

water

or

liquids

(such

as

cosmetics

or

medicines,

flower

vases,

potted

plants,

cups

etc.)

on

top

of

this

unit.

(If

water

or

liquid

is

allowed

to

enter

this

equipment,

fire

or

electric

shock

may

be

caused.)

NOTE:

The

rating

plate

(Serial

number

plate)

is

on

the

bottom

of

the

unit.

CAUTION:

To

electric

shock,

do

not

open

the

cabinet.

No

user

serviceable

parts

inside.

Refer

servicing

to

qualified

service

personnel.

CAUTION:

When

you

are

not

using

this

unit

for

a

long

period

of

time,

it

is

recommended

that

you

disconnect

the

power

cord

from

A

C

outlet.

W

ARNING--

DANGEROUS

V

O

LT

A

GE

INSIDE

EN-3

IMPOR

TANT

Connection

to

the

mains

supply

in

the

United

Kingdom.

DO

NO

T

cut

off

the

mains

plug

fr

om

this

equipment.

If

the

plug

fitted

is

not

suitable

for

the

power

points

in

your

home

or

the

cable

is

too

short

to

reach

a

power

point,

then

obtain

an

appropriate

safety

approved

extension

lead

or

consult

y

our

dealer

.

BE

SURE

to

replace

the

fuse

only

with

an

identical

approved

type,

as

originally

fitted,

and

to

replace

the

fuse

co

ve

r.

If

nonetheless

the

mains

plug

is

cut

off

ensure

to

remo

ve

the

fuse

and

dispose

of

the

plug

immediately

,

to

avoid

a

possible

shock

hazard

by

inadvertent

connection

to

the

mains

supply

.

If

this

product

is

not

supplied

fitted

with

a

mains

plug

then

follow

the

instructions

given

below:

DO

NO

T

make

an

yconnection

to

the

Larger

Terminal

coded

E

or

Green.

The

wires

in

the

mains

lead

are

coloured

in

accordance

with

the

following

code:

Blue

to

N

(Neutral)

or

Black

Brown

to

L

(Live)

or

Red

If

these

colours

do

not

correspond

with

the

terminal

identifications

of

your

plug,

connect

as

follows:

Blue

wire

to

terminal

coded

N

(Neutral)

or

coloured

black.

Brown

wire

to

terminal

coded

L

(Live)

or

coloured

Red.

If

in

doubt

--

consult

a

competent

electrician.

T

his

A

C

P

o

wer

Adapter/Charger

is

for

use

exclusively

with

JVC

Digital

Camcorders.

A

W

ORD

ON

THE

EXCLUSIVE

B

A

TTER

Y

P

A

CKS

The

battery

packs

are

lithium-ion.

Give

attention

to

the

following

to

make

the

most

of

their

characteristics.

For

c

harging:

10°C

to

35°C

For

operating:

0°C

to

40°C

For

storing:

10°C

to

30°C

CAUTIONS:

·

If

used

near

a

radio,

this

unit

may

interfere

with

reception.

·

Prevent

inflammables,

water

and

metallic

objects

from

entering

the

unit.

·

Do

not

disassemble

or

modify

the

unit.

·

Do

not

apply

shocks

to

the

unit.

·

Do

not

subject

the

unit

to

direct

sunlight.

·

A

void

using

the

unit

in

extremely

hot

or

humid

places.

·

A

void

using

the

unit

in

places

subject

to

vibrations.

EN-4

CHARGING

THE

BA

TTER

YPACK

POWER

indicator

CHARGE

indicator

DC

OUT

connector

AC

Power

Adapter/Charger

To

A

C

outlet

Battery

pack

BN-V408U,

BN-V416U

or

BN-V428U

A

-V40E

G

/E

K

INSTRUCTIONS

LYT0619-001A

BEDIENUNGSANLEITUNG

MANUEL

D'INSTRUCTIONS

GEBRUIKSAANWIJZING

MANUAL

DE

INSTRUCCIONES

MANUALE

DI

INSTRUZIONI

INSTRUKTIOSNBOG

KÄYTTÖOHJEET

BRUKSANVISNING

AC

POWER

ADAPTER/CHARGER

NETZ-/LADEGERÄT

NÄTTILLSATS/BATTERILADDARE

ADAPTATEUR

SECTEUR/CHARGEUR

DE

BATTERIE

AC-ADAPTER/BATTERILADER

NETADAPTER/ACCULADER

ADAPTADOR/CARGADOR

DE

CA

ALIMENTATORE

CA/CARICABATTERIE

LYSNETADAPTER/OPLADER

VERKKOLAITE/AKUN

LATAAJA

DEUTSCH

FRANÇAIS

NEDERLANDS

CASTELLANO

IT

ALIANO

DANSK

SUOMI

SVENSKA

NORSK

CESTINA

POLSKI

MAGY

AR

ENGLISH

EN-5

NOTE:

Perform

c

harging

w

here

the

temper

ature

is

between

10°C

and

35°C.

20°C

to

25°C

is

the

ideal

temper

ature

r

ange

for

c

harging.

If

the

en

vironment

is

too

cold,

c

harging

ma

ybe

incomplete.

*

When

c

harged

at

temper

atures

between

20°C

and

25°C.

·

When

c

harging

Battery

P

ac

ks

after

a

long

stor

age

period,

c

harging

time

will

be

longer

than

the

time

indicated

above.

1

Plug

the

A

C

Adapter/Charger'

spo

wer

cord

into

an

A

C

outlet.

The

PO

WER

indicator

lights.

2

Remo

ve

the

battery

pac

k'

sprotecti

ve

cap.

Attach

the

battery

pack

with

the

mark

aligned

with

the

corresponding

marks

on

the

A

C

Po

wer

Adapter/Charger

.T

he

CHARGE

Indicator

begins

blinking

to

indicate

c

harging

has

started.

3

When

the

CHARGE

indicator

stops

blinking

but

sta

ys

lit,

c

harging

is

finished.

Slide

the

battery

and

lift

off.

Remember

to

unplug

the

A

C

Adapter/Charger'

spo

wer

cord

from

the

A

C

outlet.

Battery

pack

BN-V408U

BN-V416U

(optional)

BN-V428U

(optional)

Fully

charging

time

approx.

1

hr

.30

min.*

approx.

2

hrs.*

approx.

3

hrs.

20

min.*

EN-6

SUPPL

YING

POWER

You

can

connect

the

camcorder

to

an

A

C

outlet

using

the

A

C

P

o

wer

Adapter/Charger

(if

the

camcorder

is

supplied

with

a

DC

cord).

1

Plug

the

A

C

Adapter/Charger'

spo

wer

cord

into

an

A

C

outlet.

2

Connect

the

A

C

Adapter

to

the

camcorder

.

NOTES:

Be

sure

to

use

the

DC

cord

provided

with

your

camcorder

.

When

using

the

provided

DC

cord,

make

sure

you

connect

the

end

of

the

cable

with

the

core

filter

to

the

camcorder

.T

he

core

filter

improves

performance

of

equipment.

To

A

C

outlet

AC

Power

Adapter/Charger

Power

cord

To

DC

Input

connector

To

DC

OUT

connector

DC

cord

EN-7

T

he

A

C

P

o

wer

Adapter/Charger

is

specifically

designed

to

c

harge

BN-V408U,

BN-V416U

and/

or

BN-V428U

Battery

Packs.

When

c

harging

a

br

and

new

Battery

P

ac

k,

or

one

that'

sbeen

in

stor

age

for

an

extended

period,

the

Charging

Indicator

ma

ynot

come

on.

In

this

case,

remove

the

Battery

Pack,

then

reattach

and

try

charging

again.

If

you

connect

the

DC

Cord

to

the

DC

Connector

w

hile

a

Battery

P

ac

kis

being

c

harged,

po

wer

will

be

supplied

to

the

camcorder

and

c

harging

will

end

incomplete.

V

ibr

ation

noise

can

sometimes

be

heard

coming

from

the

inside

of

the

A

C

P

o

wer

Adapter/Charger

.

This

is

normal.

T

he

A

C

P

o

wer

Adapter/Charger

processes

electricity

internally

,and

will

become

w

arm

during

use.

This

is

normal.

Make

sure

to

use

the

A

C

P

o

wer

Adapter/Charger

in

well-v

entilated

areas

only

.

If

the

battery

operation

time

remains

extremely

short

ev

en

after

ha

ving

been

fully

c

harged,

the

battery

is

worn

out

and

needs

to

be

replaced.

Please

pur

chase

a

new

one.

DURING

USE

..

.

SPECIFICA

TIONS

Power

consumption

Output

Operating

temperature

Charging

temperature

Dimensions

W

eight

A

C

110

V

--

240

V

,

50

Hz/60

Hz

23

W

DC

7.2

V

,1.2

A

(When

c

harging)

DC

6.3

V

,1.8

A

(When

supplying

power)

0°C

--

40°C

10°C

--

35°C

68

(W)

x

38

(H)

x

110

(D)

mm

AA-V40EG

:

Approx.

260

g

AA-V40EK

:

Approx.

340

g

VICTOR

COM

P

ANY

OF

JAP

A

N

,LIMITED

2000

VICTOR

COMPANY

OF

JAPAN,

LTD.

EG/EK

Printed

in

Japan

1200AYV

*

UN

*

SW

AA-V40EG/EK