Panasonic SCAK20 - MINI HES W/CD-P User manual

CD Stereo System
SC-AK20
1
Panasonkf
Operating Instructions
Before connecting, operaKng or adjusting this
product, please read these instructions completely.
Please save tltis manual.
RQT3772-P

Before
use
Dear customer
Table of Contents
Thank you for purchasing this product.
For optimum performance and safety, please read these instructions
carefully.
These operating instructions are applicable to the following systems.
System
SC-AK20
Main unit SA-AK20
Speakers
SB-AK20
The model number and serial number of this product can be
found on either the back or the bottom of the unit.
Please-note them in the space provided below and keep for fu¬
ture reference.
MODEL NUMBER SERIAL NUMBER
Main unit _ _
Speakers _ _
User memo:
DATE OF PURCHASE
DEALER NAME _
DEALER ADDRESS _
TELEPHONE NUMBER
CAUTION!
THIS PRODUCT UTILIZES A LASER.
USE OF CONTROLS OR ADJUSTMENTS OR PERFORM¬
ANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED
HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPO¬
SURE.
DO NOT OPEN COVERS AND DO NOT REPAIR YOURSELF.
REFER SERVICING TO QUALIFIED PERSONNEL.
CAUTION:
TO PREVENT ELECTRIC SHOCK MATCH WIDE BLADE OF
PLUG TO WIDE SLOT, FULLY INSERT.
Before use
Supplied accessories.2
Precautions.4
Concerning the remote control.5
Connections. 6
Basic connections (for supplied accessories).6
External unit connection. 7
Optional antenna connections.7 .
Front panel controls.8
Preparotions
Demo function.....9
Setting the time.9
Presetting radio broadcasts.10
Radio operations
Listening to radio broadcasts.11
Compact disc operations
Listening to compact discs.12
Loading and checking CDs.12
Sequential play. 1 3
Direct access play.14
Repeat play.14
Random play.14
Program play.15
To listen to special CDs and tracks (CD,Manager function) ....16
Tape deck operations
Listening to tapes.18
Supplied accessories
Please check and identify the supplied accessories.
Use numbers indicated in parentheses when asking
for replacement parts.
(Only for U.S.A.)
To order accessories call MSC Accessory Dept.
1800-332-5368
□
AC power supply cord
(S]A172)
.; 1 pc.
1 pc.
I [ FM indoor antenna (RSA0(X)6)

Recording operations
THE FOLLOWING PHRASES ARE APPLIED ONLY FOR U.S.A.:
Before recording.19
Recording from radio broadcasts.20
Recording from compact discs.21
To record special CDs and tracks (CD Manager function). 2 2
Tape'tO'tape recording.24
Adjustments
Sound quality) fields etc.25
Timer operations
Timers.26
Using the play timer.26
Using the record timer.28
Using the sleep timer.29
To use two timers together.30
Other functions
Using an external unit.30
Reference
Remote control buttons and functions.32
Concerning compact discs.33
Concerning cassette tapes...33
Troubleshooting guide. 3 4
Maintenance. 3 5
Technical specifications.Back cover
Product service.Back cover
Before moving or shipping this unit.Back cover
CAUTION:
This equipment has been tested and found to comply with the
limits for a Class B digital device, pursuant to Part 15 of the FCC
Rules.
These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause
harmful interference to radio communications. However, there is
no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to
radio or television reception, which can be determined by turning
the equipment off and on, the user is encouraged to try to correct
the interference by one of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from
that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for
help.
FCC Notice: This system complies with new Part 15, except for
the radio receiver, which complies with old Part 15, Subpart C
of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference,
and (2) this device must accept any interference received,
including interference that may cause undesirable operation. The
radio receiver is not subject to above item (2).
Any unauthorized changes or modifications to this equipment
would void the user's authority to operate this device.
WARNING:
TO REDUCE THE RISK OF FIRE, ELECTRIC
SHOCK OR PRODUCT DAMAGE, DO NOT
EXPOSE THIS APPLIANCE TO RAIN,
SPLASHING, DRIPPING OR MOISTURE.
[ I AM loop antenna set (RSA0022)
•AM loop antenna.1 pc.
• AM antenna holder.1 pc.
□
Remote control transmitter
(EUR644344). 1 pc.
[ [ Batteries.2 pcs.
[R6/LR6 (AA, UM-3)1
A
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
A
CAUTION: TO REDUCE THE RISK OF ELECTRIC
SHOCK. DO NOT REMOVE SCREWS.
NO USER-SERVICEABLE PARTS
INSIDE.
REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.
A The lightning flash with arrowhead symbol, within
an equilateral triangle, is intended to alert the
user to the presence of uninsulated “dangerous
voltage" within the product’s enclosure that may
be of sufficient magnitude to constitute a risk of
electric shock to persons.
A The exclamation point within an equilateral
triangle is intended to alert the user to the pre¬
sence of important operating and maintenance
(servicing) instructions in the literature accom¬
panying the appliance.
3
Before
use

Before
use
Precautions
Before using this unit please read these operating instructions care¬
fully. Take special care to follow the warnings indicated on the unit
itself as well as the safety suggestions listed below.
Afterwards keep them handy for future reference.
Safety
1. Power Source—The unit should be connected to power supply
only of the type described in the operating instructions or as
marked on the unit.
2. Polarization—If the unit is equipped with a polarized AC power
plug (a plug having one blade wider than the other), that plug
will fit into the AC outlet only one way. This is a safety feature.
If you are unable to insert the plug fully into the outlet, try re¬
versing the plug. If the plug should still fail to fit, contact your
electrician to replace your obsolete outlet. Do not defeat the safety
purpose of the polarized plug.
3. Power Cord Protection—AC power supply cords should be
routed so that they are not likely to be walked on or pinched by
items placed upon or against them. Never take hold of the plug
or cord if your hand is wet, and always grasp the plug body when
connecting or disconnecting it.
4. Nonuse Periods—When the unit is not used, turn the power off.
When left unused for a long period of time, the unit should be
unplugged from the household AC outlet.
1. O utdoor Antenna Grounding—If an outside antenna is con¬
nected to the receiver, be sure the antenna system is grounded
so as to provide some protection against voltage surges and built-
up static charges. Section 810 of the National Electrical Code,
ANSI/NFPA No. 70-1990, provides information with respect to
proper grounding of the mast and supporting structure, ground¬
ing of the lead-in wire to an antenna discharge unit, size of
grounding conductors, location of antenna-discharge unit, con¬
nection to grounding electrodes, and requirements for the
grounding electrode. See figure below.
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250, PART H)
NEC-NATIONAL ELECTRICAL CODE
2. Water and Moisture—Do not use this unit near water—for ex¬
ample, near a bathtub, washbowl, swimming pool, or the like.
Damp basements should also be avoided.
3. Heat—The unit should be situated away from heat sources such
as radiators and the like.
It also should not be placed in temperatures less than 5°C (41 °F)
or greater than 35°C (95°F).
4. C ondensation—Moisture may form on the lens in the following
conditions...
• immediately after a heater has been turned on.
• in a steamy or very humid room.
• when the unit is suddenly moved from a cold environment to
a warm one.
If moisture forms inside this unit, it may not operate properly.
To correct this problem, turn on the power and wait about one
hour for the moisture to evaporate.
1. Ventilation—The unit should be situated so that its location or
position does not interfere with its proper ventilation. Allow
10 cm (4") clearance from the rear of the unit.
2. Foreign Material—Care should be taken so that objects do not
fall into and liquids are not spilled into the unit. Do not subject
this unit to excessive smoke, dust, mechanical vibration, or shock.
3. Magnetism—The unit should be situated away from equipment
or devices that generate strong magnetic fields.
4. Stacking—Do not place heavy objects, other than system com¬
ponents, on top of the unit.
5. Surface—Place the unit on a flat, level surface,
6. Carts and Stands—The unit should be used only with a cart or
stand that is recommended by the manufacturer.
The unit and cart combination should be moved
with care. Quick stops, excessive force, and uneven
surfaces may cause the unit and cart combination
to overturn,
7. Wall or Ceiling Mounting—The unit should not be mounted to
a wall or ceiling, unless specified in this operating instructions.
Maintenance
(See page 35 for details.)
Clean the cabinet, panel and controls with a soft cloth lightly mois¬
tened with mild detergent solution.
Do not use any type of abrasive pad, scouring powder or solvent
such as alcohol or benzine.
Service
1. Damage Requiring Service —The unit should be serviced by
qualified service personnel when:
(a) The AC power supply cord or the plug has been damaged;
or
(b) Objects have fallen or liquid has been spilled into the unit; or
(c) The unit has been exposed to rain; or
(d) The unit does not appear to operate normally or exhibits a
marked change in performance; or
(e) The unit has been dropped, or the enclosure damaged.
2. Servicing—The user should not attempt to service the unit be¬
yond that described in the operating instructions. All other serv¬
icing should be referred to an authorized service personnel.
(Only for U.S.A.)
Call 1-800-545-2672 for the address of an authorized factory
servicenter.
4

Concerning the remote control
Listening caution
Selecting fine audio equipment such as the unit you've just pur¬
chased is only the start of your musical enjoyment. Now it's time to
consider how you can maximize the fun and excitement your equip¬
ment offers. This manufacturer and the Electronic Industries Asso¬
ciation's Consumer Electronics Group want you to get the most out
of your equipment by playing it at a safe level. One that lets the
sound come through loud and clear without annoying blaring or dis¬
tortion—and, most importantly, without affecting your sensitive
hearing.
We recommend you to avoid prolonged exposure to excessive noise.
Sound can be deceiving. Over time your hearing "comfort level"
adapts to higher volumes of sound. So what sounds "normal" can
actually be loud and harmful to your hearing.
Guard against this by setting your equipment at a safe level BEFORE
your hearing adapts.
To establish a safe level:
• Start your volume control at a low setting.
• Slowly increase the sound until you can hear it comfortably and
clearly, and without distortion.
Once you have established a comfortable sound level;
• Set the dial and leave it there.
Taking a minute to do this now will help to prevent hearing dam¬
age or loss in the future. After all, we want you listening for a life¬
time.
Battery installation
Use of batteries
• Do not mix old and new batteries, or batteries of different types
(manganese and alkaline, etc.).
• Never subject batteries to excessive heat or flame; do not attempt
to disassemble them; and be sure they are not short-circuited.
• If the remote control is not to be used for a long period of time,
remove the batteries and store them in a cool, dark place.
• Do not attempt to recharge alkaline or manganese batteries.
• Do not use rechargeable type batteries.
Battery life
The battery life is about one year.
The batteries should be replaced if commands from the remote
control transmitter do not operate the unit even when the
transmitter is held close to the front panel.
Correct method of use
Operatians nates
• Do not place obstacles between the remote control signal sensor
and remote control unit.
• Do not expose the remote control signal sensor to direct sunlight
or to the bright light of an invertor fluorescent light.
•Take care to keep the remote control signal sensor and end of the
remote control unit free from dust.
• If this system is installed in a rack with glass doors, the glass
doors' thickness or color might make it necessary to use the
remote control a shorter distance from the system.
To prevent damage
• Never place heavy items.
• Do not disassemble or reconstruct.
• Do not spill water or other liquids.
5
Before
use

Before
use
Connections
Basic connections (for supplied accessories)
Before making connections:
• Speakers are symmetrically the same on the inside, so you don't have to orient them in a certain one or another.
• Plug the AC power supply cord into a household AC outlet only after all other connections have been made.
1 FM indoor antenna
Tape the antenna to a wall or column, in a position
where radio signals are received with the least amount
of interference.
Adhesive tape
FM indoor
FM ANT
(75fl) '
For best reception sound quality:
An FM outdoor antenna is recommended. (See page 7.)
AM loop antenna
After attaching the antenna, turn on the system and
tune in a broadcast station. Then, turn the antenna to
the angle of best reception and least interference.
AM loop
antenna holder
AM
loop antenna
EXT-
LOOP-
AM ANT
Household AC outlet
(AC 120V/60HZ)
Speaker cords
Match the cords to the terminals by color and connect.
I
. AC power supply cord
_ ^ ^
Red(+) ^
Black{-)
• To prevent damage to circuitry, never short-circuit positive
(+) and negative (-) speaker wires.
• Do not take the front net off speakers.
A
Caution
Use this speaker only with the recommended
system. Failure to do so may lead to damage to
the amplifier and/or the speaker, and may result
in the risk of fire. Consult a qualified service
person if damage has occurred or if you experience
a sudden change in performance.

• For details, refer to the instruction manual of the units which are
to be Connected.
• This example shows how to connect the analog player with the
PHONO OUT/LINE OUT switch.
• When units other than those described below are to be connected,
please consult with your audio dealer.
Analog player
(not included)
I "LINE OUT" position
f W Rear panel of
I I this unit
• Only an analog player with a built-in phono equalizer can be
connected.
• Set the switch to the "LINE OUT" position at the back of the analog
player.
You may need an outdoor antenna if you use this system in a
mountainous region or inside a reinforced-concrete building, etc.
FM outdoor antenna
Disconnect the FM indoor antenna if an FM outdoor antenna is
installed.
FM outdoor antenna
- (not included)
75£i coaxial
cable (not included)
© Remove a piece of the outer
vinyl insulator.
FM ANT
(75D)
/h
GND
30 mm (IVie")
© Twist the shield braid.
Shield braid
© Expose the core wire.
15 mm (’9/32")
^ Core
An outdoor antenna should be installed by a competent technician
only.
AM outdoor antenna
U----- ■ .. ..1
Connect the outdoor antenna without removing the AM loop
antenna. Run 5 to 12 m of vinyl-covered wire horizontally along a
window or other convenient location.
AM outdoor antenna
(not included)
loopH
AM ANT
1*^ 5-12 m-^l
(16-40 ft.)
AM loop antenna
(included)
When the unit is not in use, disconnect the outdoor antenna to
prevent possible damage that may be caused by lightning. Never use
an outdoor antenna during an electrical storm.
Before
use

Front panel controls
No. Name Ref. page
No. Name Ref. page
(l) Disc select buttons and indicators
(DISC 1-DISC 5)
12
© Tape/deck select button (TAPE, DECK ^/2)
18
CD button (CD)
© Power "STANDBY (J)/ON" switch
13
(POWER, STANDBY O/ON)
9
© Tuner/band select button (TUNER/BAND)
10
Disc tray
12
@ AUX button (AUX)
30
© Display
© Display select/demonstration button
©) Deck 1 cassette holder
18
(-DISPLAY/^DEMO)
9,25
(© Clock/timer button (CLOCK/TIMER)
© Disc tray open/close button (A OPEN/CLOSE)
12
9,27
© Play timer/record timer button (©PLAY/©REC)
© Disc check open button (OPEN, -NEXT/-AUTO)
12
27
© CD manager button (CD MANAGER)
16
©) Basic operating buttons
Buttons change according to the source.
Random play button (RANDOM)
14
© Deck 1 open button (DECK 1, A OPEN)
18
(© 3D space EQ button (3D SPACE EQ)
25
© Tape edit button (TAPE EDIT)
24
@ V. BASS button (V. BASS)
25
© Recording start/stop button (‘REC/STOP)
20
© Volume control (VOLUME)
11
© Reverse mode select button (REV MODE)
18
@ Headphone jack (PHONES) 30
© Deck 2 open button (DECK 2, A OPEN)
18
Deck 2 cassette holder
20

Demo function
The demo function changes the display to an air plane taking off from
an airport.
Turning the demo function ON/OFF
Press POWER and hold down DISPLAY/DEMO.
Every lime you hold down the button;
DEMO (ON) <—> NO DEMO (OFF)
When the demo function is ON, the demo is played automatically
in the following cases.
• When power is ON
If the input source is set to CD or tape, and the system is left on
standby for more than 2 minutes
• When power Is OFF
If the clock has not been set
Setting the time
This is a 12-hour display clock.
This example in the figure shows how to set the time for 6:25 p.m.
Switch on the power.
© Press CLOCK/TIMER to select “CLOCK’
Every time you press the button;
CLOCK -> ©REC ^ ©PLAY
-Previous display <-'
© (within 5 seconds or so)
Press MEMORY/SET.
© Press V or A to select the hour.
© Press MEMORY/SET.
@ Press V or A to select the minutes.
© Press MEMORY/SET to finish setting the time.
The display will return to whatever was displayed before
you set the time.
To display the time when power is ON
Press CLOCK/TIMER to select "CLOCK".
The time will be displayed for about 3 seconds and then the display
will return to whatever was previously displayed.
9
Preparations

Presetting radio broadcasts
• Up to 12 stations can each be set in the FM and AM bands
automatically.
• If broadcast frequencies are preset in the memory, you can easily
tune in any of these frequencies from the system or remote control
unit.
• You can preset just those stations you like. (See "Presetting only
your favorite stations" below.)
Press TUNER BAND to select “FM” or “AM”.
The power will come on automatically.
Every time you press the button; "FM" <—> "AM".
Press TUNE MODE to select “MANUAL”.
Every time you press the button; "MANUAL" <—> "PRESET".
□ Press V or A until the display shows the frequency
from which you want to begin automatic memory
presetting.
Tips on tuning in radio stations
(T) Hold down either arrow button until the frequency
numbers start scrolling.
@ When near to the frequency you are looking for, press the
button repeatedly until tuning the broadcast in.
Press and hold MEMORY/SET until the frequency
begins to change.
This will start presetting automatically. When finished, the
radio will tune in last station memorized.
If auto presetting is not possible because radio signals are
weak or for some other reason, do the following.
Presetting only your favorite stations
Preset the stations one at a time.
1. Perform above steps 1 and 2. Then, select a station with V and
A, and press MEMORY/SET. "PRGM" will flash on the display.
2. While "PRGM" is flashing, select a preset channel with V or A,
and press MEMORY/SET again. "PRGM" will go out and the
station will be stored in memory.
FM allocation setting
By adjusting the allocation, you can enable this tuner to receive FM
broadcasts allocated in 0.1 MHz steps.
1. Press and hold TUNER BAND for approximately 5 seconds.
The frequency display will be returned to the minimum frequency
of the FM band and the display will begin to flash.
Keep holding for approximately 5 more seconds.
2. When the display stops flashing and indicates a different fre¬
quency number, release TUNER BAND.
To return to the original frequency, repeat steps 1 to 2 above.
After changing the "allocation" setting, the frequencies you previ¬
ously preset in the memory will be cleared.
Memory retention
Your preset is retained in memory for about 2 weeks while the sys¬
tem is unplugged.