JVC RV-B55 GY, RV-B55 LTD, RV-B55BUE, RV-B55GY/BU/LTD, RV-B55GYE Instructions Manual

RV-B55 GY/BU/LTD

CD PORTABLE SYSTEM

INSTRUCTIONS

LVT0209-003A

[B]

SLEEP

CLOCK TIMER

TIMER
ON/OFF

PROGRAM

RANDOM

REPEAT

AUTO

PRESET

DISPLAY

REVERSE MODE

MULTI CONTROL

REW

FF

RM-RXVB55

REMOTE CONTROL

TAPE

TUNER

BAND

FM MODE

C D

DOWN UP SET

AUX

VOLUME

AHB PRO

SOUND

ACS

2

DANGER: Invisible laser
radiation when op en and
interlock failed or defeated.
AVOID DIRECT EXPOSURE
TO BEAM. (e)

ADVARSEL: Usynlig laser­stråling ved åbning, når
sikkerh edsafbryd ere e r u de
af funktion. Undgåudsæt­telse for stråling. (d)

VARNING: Osynlig laser-
strålning när denna del
är öppnad och spärren

är

urkopplad. Betrakta ej

strålen. (s)
VARO: Avattaessa ja suo-

jalukitus ohitettaessa olet
alttiina näkymättömälle
lasersäteilylle. Älä katso
säteeseen. (f)

CLASS 1
LASER PRODUCT

DANGER: Invisible laser
radiation when op en and
interlock failed or defeated.
AVOID DIRECT EXPOSURE
TO BEAM. (e)

ADVARSEL: Usynlig laser­stråling ved åbning, når
sikkerh edsafbryd ere e r u de
af funktion. Undgåudsæt­telse for stråling. (d)

VARNING: Osynlig laser-
strålning när denna del
är öppnad och spärren

är

urkopplad. Betrakta ej

strålen. (s)

VARO: Avattaessa ja suo­jalukitus ohitettaessa olet
alttiina näkymättömälle
lasersäteilylle. Älä katso
säteeseen. (f)

Thank you for purchasing this JVC product. Please read these instructions
carefully before starting operation to be sure to obtain optimum
performance and a longer service life from the unit.

ENGLISH

CONTENTS

Features .................................................................................. 4

Safety precautions ................................................................. 4

Handling precautions ............................................................ 5

Shoulder strap attachment/detachment .............................. 5

Connections ........................................................................... 6

Power supply.......................................................................... 6

Names of parts and their functions...................................... 8

Remote control unit ............................................................. 10

Switching the power on/off ................................................. 11

Volume, sound mode and other controls .......................... 12

Handling CDs........................................................................ 13

Playing CDs .......................................................................... 14

Handling cassette tapes ...................................................... 16

Cassette playback................................................................ 17

Using with another audio unit............................................. 17

Radio reception .................................................................... 18

Recording ............................................................................. 20

Clock adjustment ................................................................. 22

Timer operations .................................................................. 23

Maintenance ......................................................................... 26

Troubleshooting................................................................... 27

Specifications....................................................................... 27

Warnings, Cautions and Others

IMPORTANT FOR LASER PRODUCTS
REPRODUCTION OF LABELS

1 CLASSIFICATION LABEL, PLACED ON EXTERIOR

SURFACE

1.CLASS 1 LASER PRODUCT

2.DANGER: Invisible laser radiation when open and interlock failed or

defeated. Avoid direct exposure to beam.

3.CAUTION: Do not open the top cover. There are no user serviceable
parts inside the unit; leave all servicing to qualified service personnel.

CAUTION — switch!

Disconnect the mains plug to shut the power off completely. The
switch in any position does not disconnect the mains line. The power can
be remote controlled.

CAUTION

To reduce the risk or electrical shocks, fire, etc.:

1 Do not remove screws, covers or cabinet.
2 Do not expose this appliance to rain or moisture.

RV-B55 GY/BU

RV-B55 LTD

2 WARNING LABEL, PLACED INSIDE THE UNIT

3

IMPORTANT for the U.K.

DO NOT cut off the mains plug from 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 your dealer.
BE SURE to replace the fuse only with an identical approved type,
as originally fitted.
If nonetheless the mains plug is cut off ensure to remove 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:

IMPORTANT:

DO NOT make any connection to the terminal which is marked

with the letter E or by the safety earth symbol or coloured green or
green-and-yellow .
The wires in the mains lead on this product are coloured in accord­ance with the following code:

Blue: Neutral
Brown: Live

As these colours may not correspond with the coloured markings
identifying the terminals in your plug proceed as follows:

The wire which is coloured blue must be connected to the terminal
which is marked with the letter N or coloured black.

The wire which is coloured brown must be connected to the termi­nal which is marked with the letter L or coloured red.

IF IN DOUBT – CONSULT A COMPETENT ELECTRICIAN.

SAFETY INSTRUCTIONS
“SOME DO’S AND DON’TS ON THE SAFE USE OF EQUIPMENT”

This equipment has been designed and manufactured to meet international safety standards but, like any electrical equipment, care must be
taken if you are to obtain the best results and safety is to be assured.

*********************************************

DO read the operating instructions before you attempt to use the equipment.
DO ensure that all electrical connections (including the mains plug, extension leads and interconnections between pieces of equipment) are properly

made and in accordance with the manufacturer’s instructions. Switch off and withdraw the mains plug when making or changing connections.

DO consult your dealer if you are ever in doubt about the installation, operation or safety of your equipment.

*********************************************

DO be careful with glass panels or doors on equipment.
DON’T continue to operate the equipment if you are in any doubt about it working normally, or if it is damanged in any way — switch off, withdraw the

mains plug and consult your dealer.

DON’T remove any fixed cover as this may expose dangerous voltages.
DON’T leave equipment switched on when it is unattended unless it is specifically stated that it is designed for unattended operation or has a standby

mode. Switch off using the switch on the equipment and make sure that your family knows how to do this. Special arrangements may need to
be made for infirm or handicapped people.

DON’T use equipment such as personal stereos or radios so that you are distracted from the requirements of road safety. It is illegal to watch television

whilst driving.

DON’T listen to headphones at high volume, as such use can permanently damage your hearing.
DON’T obstruct the ventilation of the equipment, for example with curtains or soft furnishings. Overheating will cause damage and shorten the life of

the equipment.

DON’T use makeshift stands and NEVER fix legs with wood screws — to ensure complete safety always fit the manufacturer’s approved stand or legs

with the fixings provided according to the instructions.

DON’T allow electrical equipment to be exposed to rain or moisture.
ABOVE ALL

— NEVER let anyone especially children push anything into holes, slots or any other opening in the case

— this could result in a fatal electrical shock;

— NEVER guess or take chances with electrical equipment of any kind

— it is better to be safe than sorry!

4

15 cm

15 cm

15 cm

15 cm

15 cm

10 cm

10 cm

ACTIVE

HYPER-BASS

Side viewFront view

Caution:
Proper Ventilation

T o avoid risk of electric shock and fire, and to prevent damage, locate
the apparatus as follows:

1. Front:
No obstructions and open spacing.

2. Sides/Top/Back:
No obstructions should be placed in the areas shown by the
dimensions below.

3. Bottom:
Place on a level surface. Maintain an adequate air path for
ventilation by placing on a table with a height of 10 cm or more.

RV-B55

RV-B55

Prevention of Electric Shocks, Fire Hazards and Damage

1. Even when the button is set to STANDBY, a very small current
will flow. To save power and for safety when not using the unit for an
extended period of time, disconnect the power cord from the household
AC outlet.

2. Do not handle the power cord with wet hands.

3. When unplugging from the wall outlet, always grasp and pull the plug,
not the power cord.

4. Consult your nearest dealer when damage, disconnection, or contact
failure affects the cord.

5. Do not bend the cord severely, or pull or twist it.

6. Do not modify the power cord in any manner.

7. To avoid accidents, do not remove screws to disassemble the unit
and do not touch anything inside the unit.

8. Unplug the power cord when there is a possibility of lightning.

9. If water gets inside the unit, unplug the power cord from the outlet and
consult your dealer.

10.Do not block the unit’s ventilation holes that allow heat to escape.
Do not install the unit in a badly ventilated place.

button

When the power cord is connected to a household AC wall outlet,
the power indicator lights in red indicating the STANDBY mode (only
when AC power is used). When the button is pressed, the power
indicator goes out and the display window lights (when using DC
power, it lights for only 5 seconds).

When this unit is plugged into an AC wall outlet, it consumes a small
current to operate the remote control and timer, or to back up the
memory of the microprocessor, even when the

button is set to

STANDBY.

FEATURES

÷ Active Hyper-Bass (AHB) Pro circuit for low-frequency sound

reproduction

÷ Active Clear Sound (ACS) circuit for enhanced sound reproduction
÷ Sound mode control
÷ One-touch operation (COMPU PLAY)
÷ 34-key remote control unit operates all CD, cassette deck and tuner

functions

÷ Skip Play/Search Play/Repeat Play/Random Play
÷ Programmed play of up to 20 tracks
÷ Full-logic cassette mechanism
÷ Auto reverse
÷ Auto tape select mechanism
÷ Metal (type IV) and CrO2 (type II) tape can be played back for superior

tone quality

÷ CrO2 (type II) tape recording capability
÷ 2-band digital synthesizer tuner with 45-station (30 FM and 15 AM (MW/

LW)) preset capability

÷ Seek/manual tuning
÷ Auto preset tuning
÷ Timer/Clock function
÷ Timer on/off with preset volume function
÷ Sleep timer can be set for up to 120 minutes
÷ Shoulder strap
÷ DC IN 12 V jack for car battery

SAFETY PRECAUTIONS

5

÷ When abnormal operation occurs

* Unplug the AC power cord from the AC wall outlet and remove

all the batteries. Then reload the batteries after a few minutes,
reconnect the AC power cord and switch the power ON.

Do not use this unit in direct sunlight where it would be exposed to
high temperatures above 40°C (104°F).

1. Avoid installing in the following places

÷ Where it could be subject to vibrations.
÷ Where it is excessively humid, such as in a bathroom.
÷ Where it could be magnetized by a magnet or speaker.

2. Pay attention to dust

Be sure to close the CD door so that dust does not collect on the lens.

3. Condensation

In the following cases, condensation may occur in the unit, in which
case the unit may not operate correctly.

÷ In a room where a heater has just been switched on.
÷ In a place where there is smoke or high humidity.
÷ When the unit is moved directly from a cold to a warm room.

In these cases, set the

button to STANDBY and wait 1 or 2 hours

before use.

4. Volume setting

CDs produce very little noise compared with analog sources. If the
volume level is adjusted for these sources, the speakers may be
damaged by the sudden increase of output level. Therefore, lower the
volume before operation and adjust it as required during play.

5. Safety mechanism

This unit incorporates a safety interlock mechanism which switches
the laser beam on and off, so that when the CD door is open, the laser
beam stops automatically.

6. Do not place cassette tapes, etc. near the speakers

Since there are magnets in the speakers, do not place tapes or
magnetic cards on them as recorded data could be erased.

7. Keep this unit away from your TV

When this unit is used near a TV, the TV picture could be distorted. If
this happens, move this unit away from the TV . If this does not correct
the situation, avoid using this unit when the TV is turned on.

8. Cleaning the cabinet

If the cabinet gets dirty, wipe it with a soft, dry cloth. Never use benzine
or thinner as these could damage the surface finish.

9. When listening with headphones

÷ Do not listen at high volumes as this could damage your hearing.
÷ For safety, do not drive while listening to this unit.

10.Pay attention to the following

÷ Do not place the unit on an inclination.
÷ Do not apply shock to the unit.
÷ For safety, retract the antenna so that it doesn’t get hooked or broken

during transport.

HANDLING PRECAUTIONS

ACTIVE

HYPER-BASS

SHOULDER STRAP ATTACHMENT/DETACHMENT

Remote control unit

Shoulder strap

÷ Remote control unit may be stored in the

case.

Shoulder strap

Remote control case

÷ ATTACHMENT

As shown in the illustration below, press in the metal fitting at 1 and
hook over 2.

÷ DETACHMENT

Press in the metal fitting at 1 and unhook.

6

1

3

2

L

R

AUX IN

AUX IN

PHONES

CAUTION

DC IN

12V

AC IN

Notes:

÷ The three “R6/AA (15F)” size batteries supply the power to the memory

back-up system which prevents the contents of the memory being lost
when there is a power failure, or the power cord is disconnected. Battery
power is not consumed when the power cord is connected to the
household AC wall outlet.
(When the memory backup function is activated, the time is not displayed
to reduce power consumption.)

÷ When the power cord is not connected or the “R20/D (13F)” size

batteries are not loaded, the batteries should be replaced with new
ones approximately every 12 months.
(Connect the AC power cord when replacing batteries in order to back­up the memory.)

÷ Insert batteries with · end first in the order shown.

CONNECTIONS

÷ Do not switch the power on until all connections are completed.

Connection of external audio units

÷ Connection with a turntable or MD player, etc.

Connection cable (optional)

Turntable (with built-in equalizer, optional) or MD player (optional)

Pin-plug x 2

Stereo mini-plug

Note:

÷ Do not install the unit near a TV , otherwise the TV picture

color will become distorted. If this occurs, move the TV
away from the unit, then turn off the TV and turn it on
again after 15 to 30 minutes. The TV’s automatic
degaussing circuit will correct the picture.

Power cord

ÓAC IN

POWER SUPPLY

A. Operation on household AC

÷ Connect the AC power cord after all other connections have been

made.

CAUTIONS:

1. ONLY USE WITH JVC POWER CORD PROVIDED WITH THIS UNIT
TO AVOID MALFUNCTION OR DAMAGE TO THE UNIT.

2. BE SURE TO UNPLUG THE POWER CORD FROM THE OUTLET
WHEN GOING OUT OR WHEN THE UNIT IS NOT IN USE FOR AN
EXTENDED PERIOD OF TIME.

B. Batteries for memory back-up system

It is recommended that batteries are loaded to prevent the preset station
memory and timer, etc. from being erased when there is a power failure,
or when the AC power cord is disconnected.

÷ Loading batteries

Load three “R6/AA (15F)” size batteries (optional) into the battery
compartment.

÷ Open the battery cover by pulling it toward you while pressing the

sections marked with arrows.

Battery compartment cover

“R6/AA (15F)” size batteries

÷ When removing the batteries, remove battery number 3 first.

7

4

3

2

1

5

6

8

7

DC IN

12V

MIXING

MIC

AUX IN

PHONES

CAUTION

DC IN

12V

AC IN

C. Operation on batteries

÷ Loading batteries

1. Open the battery cover by pulling it toward you while pressing the
sections marked by the arrows.

2. Insert 8 “R20/D (13F)” size batteries (optional) as shown in the diagram.
* Be careful to insert the batteries with the ª and · terminals

positioned correctly.

3. Replace the cover.

CAUTIONS WHEN USING BATTERIES

When batteries are used incorrectly, it may result in the leakage of
chemicals from the batteries or they may explode. The following
care should be taken:
÷ Check that the positive ª and negative · terminals of the

batteries are positioned correctly and load them as shown in the
diagram.

÷ Do not mix new and old batteries together, or mix different types

of batteries.

÷ Do not try to recharge non-rechargeable batteries.
÷ Remove the batteries when the unit is not to be used for an

extended period of time.
If chemicals from the batteries come in contact with your skin, wash
them off immediately with water. If chemicals leak onto the unit,
clean the unit completely.

CAUTIONS:
÷ WHEN NOT USING THE UNIT FOR A LONG TIME (MORE THAN

TWO WEEKS) OR WHEN ALWAYS USING HOUSEHOLD AC,
REMOVE THE BATTERIES TO AVOID A MALFUNCTION OR
DAMAGE TO THE UNIT.

÷ WHEN THE JVC POWER CORD PROVIDED WITH THIS UNIT IS

CONNECTED, THE POWER IS AUT OMATICALLY SWITCHED FROM
THE BATTERIES TO THE HOUSEHOLD AC EVEN WHEN THE
BA TTERIES ARE LOADED. HOWEVER, REMOVE THE BATTERIES
WHEN USING THE POWER CORD.

CAUTIONS WHEN USING THIS UNIT IN A CAR

÷ When using a car battery, be sure to use the specified car adapter

(JVC model CA-R120E) to prevent mishaps or damage resulting
from different polarity design.

÷ For safety, stop the car before performing operations.
÷ Be sure to start the engine when you use the car adapter,

otherwise the car battery will be exhausted.

÷ During transport, stabilize the unit in a box, etc.
÷ This unit is not waterproof or dustproof. To prevent malfunctions,

do not leave the unit in a car for long periods.

÷ Unplug the power cord from the AC IN jack when using the unit

with a car adapter.

Optional exclusive car adapter (JVC model CA-R120E)

To car’s cigarette lighter socket (12 V)

Battery replacement

When the batteries are nearly exhausted, the following symptoms may
appear. In this case, replace the batteries with the fresh ones. (Do not
use fresh ones and old ones together.)

For the main unit

Mistracking occurs during CD playback or sound is distorted intermittently
during TAPE playback.

For the memory back-up

When the AC power cord is unplugged, the stored memory (timer/clock
setting/preset tuning) is erased.
It is recommended that the AC power cord be used when recording
important material or listening to a CD.

÷ For better battery usage

Continuous operation of the unit causes the battery power to be
consumed quicker than noncontinuous operation.
Operation of the unit in a cold place causes the battery power to be
consumed more quickly than in a warm place.

÷ For power supply

The use of household AC is recommended when continuous operation
of the unit is required over a longer period of time.

÷ First connect the car adapter to the DC IN 12 V jack, not the cigarette

lighter socket, because shorting of a plug on the car may cause the
fuse to blow out. In addition, be careful not to make a short-circuit
between the plugs.

D. Operation on car battery (DC 12 V)

“R20/D (13F)” size batteries

8

NAMES OF PARTS AND THEIR FUNCTIONS

CD player/General section

9 Volume control buttons (+/–)
p AUX button
q STANDBY indicator

AHB PRO indicator
ACS indicator

w Remote sensor section

Remote control signals are received here.

e CD 3/8 button

Press to select the CD mode.
Press to play/pause.
Press to turn the power on.

r MULTI CONTROL buttons

(When the mode is set to CD)
4/¢: Press to locate the beginning of a track during skip play.

Press to fast-forward/rewind during search play.

7: Press to stop.

Press to cancel program play.

1 Shoulder strap hook
2 button
3 AHB (Active Hyper Bass) PRO button
4 ACS (Active Clear Sound) button
5 SOUND button
6 OPEN knob

Turn the OPEN knob to the left to open the CD door.
To close the CD door, press it down until it clicks shut.

7 CD door
8 Display window

1 Function/Track number display
2 Play time display
3 Repeat play indicator ( / ALL)
4 Program mode indicator (PROGRAM)
5 Random play indicator (RANDOM)

÷ See page 22 for clock adjustment display.

ALL

PROGRAM

RANDOM

TRACK

8

13

4

56

9

1

7

8

qwe

1

2

34

5

2

r

p

9

Tuner/Deck section

5

ONE TOUCH REC button

6 OPEN knob

Turn the OPEN knob to the left to open the cassette holder.
To close the cassette holder, press it until it clicks shut.

7 Cassette holder
8 MULTI CONTROL buttons

(When the mode is set to TAPE)

4 REW : Press to rewind the tape.

7 STOP : Press to stop the tape.
¢ FF : Press to fast-forward the tape.

(When the mode is set to TUNER)

4/¢ :Auto tuning/Manual tuning

1 PRESET TUNING/BEAT CUT button
2 Display window

1 Band display
2 Radio frequency display
3 Mode display during FM broadcast (STEREO/MONO)
4 Tape (TAPE) display
5 Reverse mode indicator ( / / )
6 Recording indicator (REC)
7 Tape direction indicators (2/3)

3 TAPE 23 button

Press to select the tape mode.
Press to select the tape direction.
Press to turn the power on.

4 TUNER BAND button

Press to select the tuner mode.
Press to select the band.
Press to turn the power on.

Rear panel

1

AUX IN (AUX input) jack

2 Telescopic antenna
3 Headphone jack (PHONES)
4 AC IN (AC input) jack
5 Battery compartment cover
6 DC IN 12 V jack ( )

MHz

STEREO

MONO

REC

2

5

8

1

2

3

456

7

2

3

41

67

3

MIXING

MIC

AUX IN

DIGITAL OUT

OPTICAL

MIC

LEVEL

PHONES

CAUTION

2

1

4

5

6

DC IN

12V

AC IN