Panasonic Cd Stereo System Sc-ak100 Operating Instructions

							11
Recording operationsCassette deck operations
RQT6351
If the tape finishes before the CD
The CD continues playing. Press [L/–DEMO] to stop it.
To record on the other side of the tape
Turn the tape over and press [a REC].
Reducing noise when recording AMRemote control only
Hold down [PLAY MODE] while recording.
Every time you hold down the button: BP1 ↔ BP2
Choose the setting with the least noise.
Notes
•Changes to volume and sound quality do not affect recording.
•You cannot open deck 1 while recording.
•You cannot fast-forward or rewind one deck while recording with
the other.
•When recording an AM broadcast, sound is momentarily interrupted
when you start and stop the recording.
Recording
Erasure prevention
Use a screwdriver or similar object to break out the tab.
To re-record on a protected cassette
Cover the hole with adhesive tape.
To erase a tape
1. Press [TAPE :] and then [L/–DEMO].
2. Insert the recorded tape into deck 2.
Ensure there is no tape in deck 1.
3. Press [a REC].
Optional antenna connections
Use outdoor antenna if radio reception is poor.
FM outdoor antenna
•Disconnect the FM indoor antenna.
•The antenna should be installed by a competent technician.
Side A
Tab for side B
Tab for side A
AM outdoor antenna
Run a piece of vinyl wire horizontally across a window or other
convenient location.
Leave the loop antenna connected.
Note
Disconnect the outdoor antenna when the unit is not in use.
Do not use the outdoor antenna during an electrical storm.
Optional antenna connections
AM outdoor antenna (not included)
AM loop
antenna
(included)
Adhesive tape
FM outdoor antenna
(not included)
75 Ω coaxial cable (not included)
30 mm
(1 3/16”)
15 mm
(19/32”)
1
2
3
GND1
2
FM ANT
    (       )
Shield braid
Core wire
External unit connections
•An analog player with a built-in phono equalizer can be connected.
•For details, refer to the instruction manual of the units which are to
be connected.
•When units other than those described above are to be connected,
please consult with your audio dealer.
Using an external unit
Listening to an external source
(See above for external unit connection)
1. Press [AUX].
The unit comes on.
2. Start playback from the external source. (For details, refer to the
external unit’s instruction manual.)
Recording from an external source
1. Press [AUX].
2. Press [a REC] (recording starts).
3. Start playback from the external source. (For details, refer to the
external unit’s instruction manual.)
Using headphones (not included)
Reduce the volume level before connection.
Plug type: 3.5 mm (1/8˝) stereo
 Note
Avoid listening for prolonged periods of time to prevent hearing
damage.
REC
AUX
(L)(R)
RL
Analog player
(not included)Rear panel of this unit
L
O
O
P
E
X
T A
M
 A
NT
5 -12 m(16 – 40 ft.) 
						

							12
Timer operations
RQT6351
A demonstration of the display is shown if you have not set the clock.
You can reduce the power consumed in standby mode by turning it
off.
During standby mode
Hold down [L/–DEMO] until “NO DEMO” is displayed.
Every time you hold down the button:
NO DEMO (off)↔DEMO ON (on)
To show a demonstration of the display
Hold down [L/–DEMO] until “DEMO ON” is displayed.
Note
DEMO function cannot be turned on when Dimmer is on.
Convenient functions
Auto-off function
Setting the time
Remote control only
Turning the demo function off
To dim the display panel
Remote control only
Press [DIMMER].
The display is dimmed and the indicator is turned off.
(The AC supply indicator remains on.)
Press [DIMMER] again to restore the display.
To mute the volume
Remote control only
Press [MUTING].
Press the button again to cancel.
“MUTING” goes out.
To cancel from the unit, turn [VOLUME] to minimum (--dB), then raise
it to the required level.
Muting is also cancelled when the unit is turned off.When CD or tape is selected as the source
To save power, the unit turns off if it is left unused for ten minutes.
This function does not work if the source is tuner or AUX.
Hold down [–AUTO OFF].
“AUTO OFF”  is shown on the display.
The setting is maintained even if the unit is turned off.
If you select tuner or AUX as the source, “AUTO OFF” goes out. It
comes on again when you select disc or tape.
To cancel
Hold down [–AUTO OFF] again.
This is a 12-hour clock.
1Switch on the power.
2Press [CLOCK/TIMER] to select “CLOCK”.
Every time you press the button:
3(within 7 seconds or so)
Press [g/REW/3] or [4/FF/f] to set the time.
4Press [CLOCK/TIMER] to finish setting the time.
The display will return to whatever was displayed before you set
the time.
To display the time
Press [CLOCK/TIMER] once when the unit is on or at standby mode.
The time is shown for about 5 seconds.
Note
Reset the clock regularly to maintain accuracy.
SLEEP
–AUTO OFF
DEMO
1
32 • 4
Remote control only
Previous display
CLOCKRECPLAY 
						

							13
Timer operations
RQT6351
Reference
To cancel the timer
Press [rPLAY/REC] to clear the timer indicator from the display.
(The timer comes on at the set time everyday if the timer is on.)
To change the settings (when the unit is on)To change the play/record times
Do steps 1, 2, 3 and 5.
To change the source or volume
1. Press [rPLAY/REC] to clear the timer indicator from the display.
2. Make changes to the source or volume.
3. Do steps 4 to 5.
To change the timer
Press [rPLAY/REC] to select the desired timer.
Every time the button is pressed:
To check the settings
Press [CLOCK/TIMER] while the unit is on to select “rPLAY” or
“rREC”.
The settings are shown in the following order:
Play timer: start time→finish time→source→volume
Record timer: start time→finish time→source
To check the settings while the unit is off, press [CLOCK/TIMER]
twice.
If you use the unit after the timers are set
After using, check that the correct tape/CD are loaded before turning
the unit off.
 Notes
•If you turn the unit off and on again while a timer is functioning, the
finish time setting will not be activated.
•If you selected AUX as the source, when the timer comes on, the
unit turns on and engages “AUX” as the source. If you want to
playback or record from a connected unit, set that unit’s timer to the
same time. (See the connected unit’s instruction manual.)
Using the sleep timer
Remote control only
This timer turns the unit off after a set time.
While enjoying the desired source:
Press [SLEEP] to select the time (minutes).
Every time you press the button:
SLEEP 90 SLEEP 120SLEEP 60SLEEP 30SLEEP OFF
To cancel the sleep timer
Press [SLEEP] to select “SLEEP OFF”.
To confirm the remaining time
Press [SLEEP] once.
The remaining time is shown for about 5 seconds.
To change the setting
Press [SLEEP] to select the new setting.
You can use the sleep timer in combination with the play/record timer.
Make sure the unit is off before the play/record timer’s start time.
 Note
The sleep timer will be turned off when you start recording from a CD.REC
PLAY
(off)
Using the play/record timer
Remote control only
You can set the timer to come on at a certain time to wake you up
(play timer) or to record a radio station or from the aux source (record
timer).
The play and record timers cannot be used together.
Preparations:
•Turn the unit on and set the clock (A page 12).
•For the play timer, prepare the desired music source (tape/CD/
radio/aux), and set the volume.
•For the record timer, check the cassette’s erasure prevention tabs
(A page 11) and insert the tape in deck 2 (A page 10). Tune to
the radio station (A page 7) or select the aux source (A page 11).
1Press [CLOCK/TIMER] to select the timer function.
Every time you press the button:
rPLAY: to set the play timer
rREC: to set the record timer
2ON time setting
1
(Within 8 seconds or so)Press [g/REW/3] or [4/FF/f] to set the start
time.
2Press [CLOCK/TIMER].
3OFF time setting
1Press [g/REW/3] or [4/FF/f] to set the finish
time.
2Press [CLOCK/TIMER].
The start and finish times are now set.
4Press [rPLAY/REC] to display the timer indicator.
Every time you press the button:
REC
PLAY
(off)
rPLAY: to turn the play timer on
rREC: to turn the record timer on
(The indicator doesn’t appear if the start and finish times or the
clock hasn’t been set.)
5Press [
f ff f
f] to turn the unit off.
The unit must be off for the timers to operate.
•Play timer:Play will start in the set condition at the set time
with volume increasing gradually to the set level.
•Record timer:Recording will start 30 seconds before the set
time with the volume muted.
Using the timers
     SLEEP– AUTO OFF1 • 22• 32
4 5
21• 31
Previous display
CLOCKRECPLAY 
						

							14
Reference
RQT6351
Troubleshooting guide
Before requesting service, make the below checks. If you are in doubt about some of the check points, or if the remedies indicated in the
chart do not solve the problem:
In the U.S.A., contact the Panasonic Customer Call  Center at 1-800-211-7262, or e-mail [email protected], or web site
(http://www.panasonic.com).
In Canada, contact Panasonic Canada Inc. Customer Care Centre at 905-624-5505, web site (www.panasonic.ca), or an authorized
Servicentre closest to you.
Reference pages are shown as black circled numbers 5.
If the surfaces are dirty
To clean this unit, wipe with a soft, dry cloth.
•Never use alcohol, paint thinner or benzine to clean this unit.•Before using a chemically treated cloth, read the instructions that
came with the cloth carefully.
Maintenance
For a cleaner, crisper sound
Clean the heads regularly to assure good quality playback and
recording.
Use a cleaning tape (not included).
Common Problems
No sound.
Sound stops.
Sound is unfixed, reversed or
comes from one speaker
only.
Humming heard during play.
“ERROR” is displayed.
“– –:– –” appears on the
display at standby mode.
“F61” is displayed.Turn the volume up.
Switch off the unit, determine and correct the cause, then switch the unit on. Causes include shorting of
the positive and negative speaker wires, straining of the speakers through excessive volume or power,
and using the unit in a hot environment.
Check the speaker connections. 5
An AC power supply cord or fluorescent light is near the cables. Keep other appliances and cords away
from this unit’s cables.
Incorrect operation performed. Read the instructions and try again.
You plugged the AC power supply cord in for the first time or there was a power failure recently. Set the
time. #
Check and correct the speaker cords connection.5
If this does not fix the problem, there is a power supply problem. Consult the dealer.
Listening to the radio
Noise is heard.
The stereo indicator flickers
or doesn’t light.
Sound is distorted.
A beat sound is heard.
A low hum is heard during
AM broadcasts.Use an outdoor antenna. 
Turn the TV off or separate it from the unit.
Separate the antenna from other cables and cords.
When there is a television set nearby
The picture on the TV
disappears or stripes
appear on the screen.The location and orientation of the antenna are incorrect. If you are using an indoor antenna, change to
an outdoor antenna.
The TV antenna wire is too close to the unit. Separate the antenna wire of the TV set from the unit.
Using the cassette deck
Poor quality sound.
Recording is not possible.
Playing discs
The display is wrong or
play won’t start.
CD-RW cannot be read.
“TAKE OUT/DISC” appears
on the display.
The changer cannot
change to the selected
discs or play won’t start.The disc may be upside down. 8
Wipe the disc.
Replace the disc if it is scratched, warped, or non-standard.
Condensation may have formed inside the unit due to a sudden change in temperature. Wait about an
hour for it to clear and try again.
The disc was incompletely formatted. Use the recording equipment to fully format the disc before recording.
There is a problem with the disc mechanism. (A power failure may have occurred.)
The tray will open automatically. Remove the disc from the tray, and after ensuring there is no disc in the tray,
close it. The unit will make the disc changing noises for a few moments and then it should operate normally.
Press [PLAY MODE] on the remote control to clear 1-SONG mode and try again.
Remote control
Remote control doesn’t
work.Check that the batteries are inserted correctly. 4
Replace the batteries if they are worn.
Clean the heads.  See below
If the erasure prevention tabs have been removed, cover the holes with adhesive tape.  
						

							15
RQT6351
Reference
  
1. Damage requiring service—The unit should be serviced by
qualified service personnel if:
(a) The AC power supply cord or AC adaptor has been damaged; or
(b)Objects or liquids have gotten into the unit; or
(c) The unit has been exposed to rain; or
(d)The unit does not operate normally or exhibits a marked change
in performance; or
(e)The unit has been dropped or the cabinet damaged.
2. Servicing—Do not attempt to service the unit beyond that
described in these operating instructions. Refer all other servicing
to authorized servicing personnel.
3. Replacement parts—When parts need replacing ensure the
servicer uses parts specified by the manufacturer or parts that
have the same characteristics as the original parts. Unauthorized
substitutes may result in fire, electric shock, or other hazards.
4. Safety check—After repairs or service, ask the servicer to
perform safety checks to confirm that the unit is in proper working
condition.
Product Service
Servicenter List (ONLY FOR U.S.A.)
Product information
For product information or assistance with product operation:
In the U.S.A., contact the Panasonic Customer Call Center at
1-800-211-7262, or e-mail [email protected],
or web site (http://www.panasonic.com).
In Canada, contact Panasonic Canada Inc. Customer Care Centre
at 905-624-5505, web site (www.panasonic.ca), or an authorized
Servicentre closest to you. 
						

							16
Reference
RQT6351
Panasonic Consumer Electronics
Company, Division of Matsushita
Electric Corporation of America
One Panasonic Way Secaucus,
New Jersey 07094
http://www.panasonic.com
Panasonic Sales Company,
Division of Matsushita Electric of
Puerto Rico, Inc. (“PSC”)
Ave. 65 de Infantería, Km. 9.5
San Gabriel Industrial Park, Carolina,
Puerto Rico 00985
Panasonic Canada Inc.5770 Ambler Drive
Mississauga, Ontario
L4W 2T3
www.panasonic.ca
RQT6351-1P
En
©2001 Matsushita Electric Industrial Co., Ltd.
Printed in Singapore
G1201TS1022
Specifications
CASSETTE DECK SECTIONTrack system4 track, 2 channel
Heads
Record/playbackSolid permalloy head
ErasureDouble gap ferrite head
MotorDC servo motor
Recording systemAC bias 100
 kHz
Erasing systemAC erase 100 kHz
Tape speed4.8 cm/s (17/8 ips)
Overall frequency response
(+3
 dB, – 6 dB at DECK OUT)
NORMAL (TYPE I)35 Hz – 14 kHz
S/N50 dB (A weighted)
Wow and flutter0.18% (WRMS)
Fast forward and rewind time
Approx. 120 seconds with
C-60 cassette tape
CD SECTIONSampling frequency44.1 kHz
Decoding16 bit linear
Beam source/wavelength
Semiconductor laser/780
 nm
Number of channelsStereo
Frequency response
20
 Hz–20 kHz (+1, –2 dB)
Wow and flutterBelow measurable limit
Digital filter8
 fs
D/A converterMASH (1 bit DAC)
Panasonic/Technics Audio Products
Limited Warranty
This warranty only covers failures due to defects in materials and workmanship which
occur during normal use and does not cover normal wear to the stylus (when applica-
ble) or a dealer installed cartridge or stylus. The warranty does not cover damages
which occur in shipment or failures which are caused by products not supplied by the
warrantor, or failures which result from accident, misuse, abuse, neglect, mishandling,
faulty installation, misapplication, set-up adjustments, maladjustment of consumer con-
trols, improper operation or maintenance, improper antenna, inadequate signal recep-
tion or pick-up, alteration, modification, power line surge, improper voltage supply, light-
ning damage, commercial use, such as; hotel, office, restaurant, or other business or
rental use of the product, or service by anyone other than a PASC Factory Servicenter
or a PASC authorized Servicenter, or damage that is attributable to acts of God.
LIMITS AND EXCLUSIONS
There are no express warranties except as listed above.
THE WARRANTOR SHALL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUEN-
TIAL DAMAGES RESULTING FROM THE USE OF THIS PRODUCT, OR ARISING
OUT OF ANY BREACH OF THIS WARRANTY, INCLUDING WITHOUT LIMITATION,
DAMAGE TO TAPES, RECORDS OR DISCS. ALL EXPRESS AND IMPLIED WAR-
RANTIES, INCLUDING THE WARRANTIES OF MERCHANTABILITY, AND FITNESS
FOR A PARTICULAR PURPOSE, ARE LIMITED TO THE APPLICABLE WARRANTY
PERIOD SET FORTH ABOVE. Some states do not allow the exclusion or limitation of
incidental or consequential damages, or limitations on how long an implied warranty
lasts, so the above exclusions or limitations may not apply to you.
This warranty gives you specific legal rights and you may also have other rights which
vary from state to state.
If a problem with this product develops during or after the warranty period, you may
contact your dealer or Servicenter. If the problem is not handled to your satisfaction,
then write to the Consumer Affairs Department at the company address indicated
above.
Panasonic Consumer Electronics Company,
Division of Matsushita Electric Corporation of America
One Panasonic Way Secaucus, New Jersey 07094Panasonic Sales Company, Division of Matsushita Electric
of Puerto Rico, Inc.
Ave. 65 de Infantería, Km. 9.5
San Gabriel Industrial Park, Carolina, Puerto Rico 00985
Panasonic Consumer Electronics Company or Panasonic Sales Company (collective-
ly referred to as “the Warrantor”) will repair or replace this product with new or refur-
bished parts or equivalent product, free of charge in the U.S.A. or Puerto Rico, in the
event of a defect in materials or workmanship as follows (all time periods commence
from the date of original purchase):
AUDIO PRODUCTS — labor and parts for one (1) year.ALL AUDIO RACKS (cabinets) — parts only 30 days.TECHNICS STAND ALONE SPEAKERS, SUBWOOFER SPEAKERS — labor and parts
for three (3) years.
USB READER-WRITER, PERSONAL COMPUTER CARD ADAPTERS—
(when applicable) — exchange defective unit with a new or refurbished one for one (1)
year.
ACCESSORIES—HEADPHONES, CARTRIDGES, MICROPHONES, ADAPTERS—
labor and parts for ninety (90) days.
RECHARGEABLE BATTERIES — (when applicable) — exchange defective item for new
one for ten (10) days. Non-rechargeable batteries are not warranted.
SD MEMORY CARDS, RECHARGEABLE BATTERY PACKS — (when applicable) —
exchange defective item for new one for ninety (90) days. Non-rechargeable battery
packs are not warranted.
Carry-in or mail-in service in the U.S.A. can be obtained during the warranty period by
contacting a Panasonic Services Company (PASC) Factory Servicenter listed in the
Servicenter Directory. Or call toll free, 1-800-211-7262 to locate a PASC authorized
Servicenter. Carry-in or mail-in service in Puerto Rico can be obtained during the war-
ranty period by calling the Panasonic Sales Company telephone number listed in the
Servicenter Directory.
This warranty is extended only to the original purchaser. A purchase receipt or other
proof of date of original purchase will be required before warranty service is rendered.
If you ship the product
Carefully pack and send it prepaid, adequately insured and preferably in the original carton.
Attach a postage-affixed letter, detailing the complaint, to the outside of the carton.
Do NOT send the product to the Executive or Regional Sales offices. They are NOT equipped to make repairs.
Warranty (ONLY FOR U.S.A.)
SPEAKER SECTIONType2 way speaker system
Speaker(s)
Woofer10
 cm (4˝) cone type
Super tweeterPiezo type
Impedance 6
 Ω
Input power80 W (Music)
Output sound pressure level
86
 dB/W (1.0 m)
Cross over frequency10 kHz
Frequency range54 Hz–19 kHz (–16 dB)
75 Hz–17 kHz (–10 dB)
Dimensions (WxHxD)190 x 315 x 190 mm
(7
15/32˝ x 1213/32˝ x 715/32˝)
Mass2.4 kg (5.3 lb.)
GENERALPower supplyAC 120 V, 60 Hz
Power consumption120 W
StandbyApprox. 0.49 W
Dimensions (WxHxD)250 x 315 x 345 mm
(927/32˝ x 1213/32˝ x 1319/32˝)
Mass6.4 kg (14.1 lb.)
Notes:
1. Specifications are subject to change
without notice.
Mass and dimensions are approximate.
2. Total harmonic distortion is measured by
the digital spectrum analyzer.
AMPLIFIER SECTIONPower output
10% Total harmonic distortion
60
 Hz–16 kHz, both channels driven
 40 W per channel (6 Ω)
Power output
10% Total harmonic distortion
1
 kHz, both channels driven
 50 W per channel (6 Ω)
Input sensitivity
AUX250
 mV
Input Impedance
AUX13.3
 kΩ
FM TUNER SECTIONFrequency range
87.9 – 107.9 MHz (200 kHz steps)
87.5 – 108.0 MHz (100 kHz steps)
Sensitivity2.5 µV (IHF)
S/N 26 dB2.2µV
Antenna terminal(s)75 Ω (unbalanced)
AM TUNER SECTIONFrequency range
520 – 1710 kHz (10 kHz steps)
Sensitivity
S/N 20
 dB (at 1000 kHz)560 µV/m