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Sony CMT-GB3 Operating Instructions page 2

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Other Operations
Creating your own CD program
Recording onto a tape
(Program Play)
Use a TYPE I (normal) tape only.
You can record just the portions you like from a sound
Use buttons on the remote to create your own program.
source, including connected audio components.
1
Press CD
to select the CD function.
Use buttons on the unit to control tape recording.
2
Press PLAY MODE
repeatedly until "PGM"
1
appears while the player is stopped.
Insert a recordable tape into the cassette holder
with the side you want to record facing up.
3
Press DISC SKIP
to select a disc.
2
Prepare the recording source.
4
Press / (or   on the unit)
Select the desired source to record.
repeatedly until the desired track number
appears.
Place the disc you want to record and press DISC
SKIP
to select a disc.
When programing MP3 files, press
+/–
When recording a folder from an MP3 disc, press
repeatedly to select the desired folder, and then select
PLAY MODE
repeatedly to select "
the desired file.
then press
+/–
repeatedly to select the desired
Selected track or file number
folder.
To record only your favorite CD tracks or MP3 files in
your desired order, perform steps 2 to 5 of "Creating
your own CD program."
3
Start recording.
Press  (record)
, and then start playing the
5
Press ENTER
to add the track or file to the
desired recording source.
program.
The CD starts playing automatically.
6
Repeat steps 3 through 5 to program additional
If there is noise while recording from the tuner,
tracks or files, up to a total of 15 tracks or files.
reposition the appropriate antenna to reduce the noise.
7
While recording, you cannot listen to other sources.
To play your program of tracks or files, press 
(or CD/
on the unit).
To stop recording
The program remains available until you open the
Press /
.
disc tray. To play it again, select the CD function, and
press 
(or CD 
on the unit).
Tip
We recommend that you press 
first, and then press /
To cancel Program Play
avoid noise being recorded when you stop recording.
Press PLAY MODE
repeatedly until "PGM"
disappears while the player is stopped.
Using the timers
To delete the last track or file of the program
Press CLEAR
on the remote while the player is
The system offers two timer functions. If you use both
stopped.
timers, the Sleep Timer has priority.
To view program information, such as total
Sleep Timer:
track number of the program
You can fall asleep to music. This function works even if
Press DISPLAY
repeatedly.
the clock is not set.
Press SLEEP
on the remote repeatedly. If you select
"AUTO," the system automatically turns off after the
Presetting radio stations
current disc or tape stops or in 100 minutes.
If the tape deck is still playing or recording at the set
You can preset your favorite radio stations and tune
time, the system turns off after the tape deck stops.
them in instantly by selecting the corresponding preset
Play Timer:
number.
You can wake up to CD or tuner at a preset time.
Use buttons on the remote to preset stations.
Use buttons on the remote to control the Play Timer.
1
Tune in the desired station (see "Listening to the
Make sure you have set the clock.
radio").
1
Prepare the sound source.
2
Press TUNER MEMORY
on the remote.
Prepare the sound source, and then press VOLUME
Preset number
+/– (or turn the VOLUME control on the unit)
adjust the volume.
To start from a specific CD track or MP3 file, create
your own CD program.
2
Press CLOCK/TIMER SET
3
Press /
repeatedly to select "PLAY
3
Press +/– (or TUNING + or – on the unit)
SET," and then press ENTER
repeatedly to select your desired preset number.
"ON TIME" appears, and the hour indication flashes.
If another station is already assigned to the selected
4
Set the time to start playing.
preset number, the station is replaced by the new
Press /
repeatedly to set the hour,
stations.
and then press ENTER
.
4
Press ENTER
.
The minute indication flashes. Use the procedure
5
Repeat steps 1 through 4 to store other stations.
above to set the minute.
You can preset up to 20 FM and 10 AM stations. The
5
Use the same procedure as in step 4 to set the
preset stations are retained for about a day even if
time to stop playing.
you disconnect the power cord or if a power failure
6
Select the sound source.
occurs.
Press /
6
repeatedly until the desired
To call up a preset radio station, press TUNING
sound source appears, and then press ENTER
MODE
repeatedly until "PRESET" appears,
display shows the timer settings.
and then press +/– (or TUNING + or – on the
unit) repeatedly
to select the desired preset
7
Press 
to turn off the system.
number.
If the system is on at the preset time, the Play Timer
will not play.
To activate or check the timer again
Press CLOCK/TIMER SELECT
repeatedly until "PLAY SEL" appears, and then press
ENTER
.
To cancel a timer
Repeat the same procedure as above until "OFF"
appears, and then press ENTER
To change the setting
Start over from step1.
Tip
The Play Timer setting remains as long as the setting is not canceled
manually.
," and
to
to
.
.
. The
, press /
.
To improve tuner reception
Troubleshooting
Turn off CD player power by using the CD power
management function. By default, CD power is turned on.
Use buttons on the unit to turn off CD player power.
1
Make sure the power cord and speaker cords are
1
correctly and firmly connected.
Press CD on the remote (or FUNCTION on the
remote repeatedly)
to select the CD function.
2
Find your problem in the checklist below, and
2
Press 
take the indicated corrective action.
to turn off the system.
If the issue persists, contact your nearest Sony dealer.
3
After "STANDBY" stops flashing, press 
while holding down 
on the unit.
If the STANDBY indicator flashes
"CD POWER OFF" appears. With CD player power
Immediately unplug the power cord, and check the
turned off, disc access time is increased. To turn on
following item.
CD player power, repeat the procedure until "CD
• If your system has a voltage selector, is the voltage
POWER ON" appears.
selector set to the correct voltage?
To reset the system to factory settings
• Are the + and – speaker cords short-circuited?
• Are you using only the supplied speakers?
If the system still does not operate properly, reset the
• Is anything blocking the ventilation holes on the
system to factory settings.
back of the system?
Use buttons on the unit to reset the unit to its factory
After the STANDBY indicator
stops flashing,
default settings.
reconnect the power cord, and turn on the system. If
1
Disconnect and reconnect the power cord, and
the issue persists, contact your nearest Sony dealer.
then turn on the system.
2
Press 
, DSGX
, and 
General
time.
All user-configured settings, such as preset radio
The display starts flashing as soon as you
stations, timer, and the clock, are deleted.
plug in the power cord even though you
have not turned on the system.
• Press DISPLAY
twice while the system is off. The
Messages
demonstration disappears.
Sound comes from one channel, or the left
CANNOT LOCK : The system cannot be locked after
and right volumes are unbalanced.
you have done the procedure of "When carrying this
• Place the speakers as symmetrically as possible.
system."
• Connect only the supplied speakers.
COMPLETE : The preset operation ended normally.
Severe hum or noise.
FULL : You tried to program more than 15 tracks
(steps).
• Move the system away from sources of noise.
LOCKED : The disc tray does not open. Contact your
• Connect the system to a different wall socket.
nearest Sony dealer.
• Install a noise filter (available separately) to the power cord.
NO DISC : There is no disc in the player, or you have
The remote does not function.
loaded a disc that cannot be played.
NO STEP : All of the programed tracks have been
• Remove any obstacles between the remote and the
erased.
remote sensor
on the unit, and position the unit
away from fluorescent lights.
NOT USED : You pressed an invalid button.
• Point the remote at the system's sensor.
OVER : You have reached the end of the disc while
pressing 
during playback or pause.
• Move the remote closer to the system.
PUSH SELECT : You tried to set the clock or timer
CD/MP3 player
during timer operation.
PUSH STOP : You pressed PLAY MODE
The sound skips, or the disc will not play.
playback.
READING : The system is reading information from the
• Wipe the disc clean, and replace it.
disc. Some buttons are not available.
• Move the system to a location away from vibration (for
SET CLOCK : You tried to select the timer when the
example, on top of a stable stand).
clock is not set.
• Move the speakers away from the system, or place
SET TIMER : You tried to select the timer when the
them on separate stands. At high volume, speaker
Play Timer is not set.
vibration may cause the sound to skip.
TIME NG : The Play Timer start and end times are set to
Play does not start from the first track.
the same time.
• Return to Normal Play by pressing PLAY MODE
Display examples
repeatedly until both "PGM" and "SHUF" disappear.
Display
indicates
Starting playback takes more time than usual.
2 (two)
• The following discs take a longer time to start playback.
– a disc recorded with a complicated tree structure.
5 (five)
– a disc recorded in multisession mode.
6 (six)
– a disc that has not been finalized (a disc to which data
can be added).
8 (eight)
– a disc that has many folders.
0 (zero)
Tuner
A
Severe hum or noise, or stations cannot be
B
received. ("TUNED" or "STEREO" flashes on
D
the display.)
• Connect the antenna properly.
G
• Find a location and an orientation that provide good
H
reception, and then set up the antenna again.
• Keep the antennas away from the speaker cords and the
K
power cord to avoid picking up noise.
M
• Consult your nearest Sony dealer if the supplied AM
antenna has come off the plastic stand.
O
• Turn off nearby electrical equipment.
Q
Tape deck
R
S
The sound exhibits excessive wow or flutter
or dropout.
Z
• Clean the capstans and pinch rollers. Also, clean and
! or |
demagnetize the tape heads. See "Precautions" for details.
"
To change the AM tuning interval
$
The AM tuning interval is factory-preset to 9 kHz or 10
kHz.
%
Use buttons on the unit to change the AM tuning interval.
,
1
Tune in any AM station, and then turn off the
system.
.
2
While holding down TUNING +
, press 
?
(power)
.
@
All the AM preset stations are erased. To reset the
interval to the factory preset, repeat the procedure.
^
You cannot change the AM tuning interval in Power
Saving Mode.
Demagnetizing the tape heads
Precautions
Use a demagnetizing cassette (available separately)
after every 20 to 30 hours of use. Failure to demagnetize
the tape heads can cause an increase in noise, a loss of
Discs that this system CAN play
high frequency sound, and an inability to completely
erase tapes. For details, refer to the instructions of the
• Audio CD
demagnetizing cassette.
• CD-R/CD-RW (audio data/MP3 files)
Discs that this system CANNOT play
• CD-ROM
Specifications
• CD-R/CD-RW other than those recorded in music CD
format or MP3 format conforming to ISO9660 Level
1/Level 2, Joliet or multisession
Main unit
• CD-R/CD-RW recorded in multisession that have not
Amplifier section
ended by "closing the session"
The following measured at AC 127 V, 60 Hz (Mexican model), AC 220 V,
60 Hz (Argentine model), AC 120, 220 or 240 V, 60 Hz (Other models)
• CD-R/CD-RW of poor recording quality, CD-R/CD-RW
DIN power output (rated): 40 + 40 W (6 ohms at 1 kHz, DIN)
that have scratches or are dirty, or CD-R/CD-RW
Continuous RMS power output (reference): 50 + 50 W (6 ohms at 1 kHz,
10% THD)
recorded with an incompatible recording device
Inputs
• CD-R/CD-RW which is finalized incorrectly
AUDIO IN (stereo mini jack): Sensitivity 700 mV, impedance 47 kilohms
Outputs
• Discs containing files other than MPEG 1 Audio Layer-
PHONES (stereo mini jack): Accepts headphones with an impedance of 8
3 (MP3) files
ohms or more
• Discs of non-standard shape (for example, heart,
SPEAKER: Accepts impedance of 6 ohms
square, star)
CD player section
System: Compact disc and digital audio system
• Discs that have adhesive tape, paper, or sticker attached
at the same
Laser Diode Properties
to them
Emission duration: continuous
• Rental or used discs with attached seals where the glue
Laser Output*: Less than 44.6µW
* This output is the value measurement at a distance of 200mm from the
extends beyond the seal
objective lens surface on the Optical Pick-up Block with 7mm aperture.
• Discs that have labels printed using ink that feels tacky
Frequency response: 20 Hz – 20 kHz
Signal-to-noise ratio: More than 90 dB
when touched
Dynamic range: More than 90 dB
Tape deck section
Notes on discs
Recording system: 4-track 2-channel, stereo
• Before playing, wipe the disc with a cleaning cloth
Tuner section
from the center out to the edge.
FM stereo, FM/AM superheterodyne tuner
Antenna:
• Do not clean discs with solvents, such as benzine
FM lead antenna
thinner, or commercially available cleaners or anti-
AM loop antenna
static spray intended for vinyl LPs.
FM tuner section:
• Do not expose discs to direct sunlight or heat sources
Tuning range: 87.5 – 108.0 MHz (50 kHz step)
Intermediate frequency: 10.7 MHz
such as hot air ducts, nor leave it in a car parked in
AM tuner section:
direct sunlight.
Tuning range: 530 – 1,710 kHz (with 10 kHz tuning interval)
On safety
Intermediate frequency: 450 kHz
Speaker
• The unit is not disconnected from the AC power source
Speaker system: 3-way, 3-unit, transmission line type
(mains) as long as it is connected to the wall socket,
Speaker units
even if the unit itself has been turned off.
Subwoofer: 12 cm, cone type
Woofer: 12 cm, cone type
• Completely disconnect the power cord (mains lead)
Tweeter: 4 cm, cone type
from the wall socket (mains) if it is not going to be
Nominal impedance: 6 ohms
used for an extended period of time. When unplugging
Dimensions (w/h/d): Approx. 200 × 360 × 265 mm
the unit, always grip the plug. Never pull the cord
Mass: Approx. 5.4 kg net per speaker
General
itself.
Power requirements
• Should any solid object or liquid get into the system,
Mexican model: AC 127 V, 60 Hz
unplug the system, and have it checked by qualified
Argentine model: AC 220 V, 50/60 Hz
during
Other models: AC 120, 220 or 230 – 240 V, 50/60 Hz
personnel before operating it again.
Adjustable with voltage selector
• The AC power cord can be changed only by a qualified
Power consumption: 80 W
service facility.
Dimensions (w/h/d) (excl. speakers): Approx. 200 × 281.5 × 390.5 mm
Mass (excl. speakers): Approx. 5.1 kg
On placement
Supplied accessories: Remote Commander (1)/R6 (Size AA) batteries (2)/
FM/AM antenna (1)/Speaker pads (8)
• Do not place the system in an inclined position or in
locations that are extremely hot, cold, dusty, dirty, or
Design and specifications are subject to change without notice.
humid or lacking adequate ventilation, or subject to
vibration, direct sunlight or a bright light.
• Be careful when placing the unit or speakers on
surfaces that have been specially treated (for example,
with wax, oil, polish) as staining or discoloration of the
surface may result.
• If the system is brought directly from a cold to a warm
location or is placed in a very damp room, moisture
may condense on the lens inside the CD player, and
cause the system to malfunction. In this situation,
remove the disc, and leave the system turned on for
about an hour until the moisture evaporates.
On heat buildup
• Heat buildup on the unit during operation is normal and
is not cause for alarm.
• Do not touch the cabinet if it has been used
continuously at a high volume because the cabinet may
have become hot.
• Do not obstruct the ventilation holes.
On the speaker system
This speaker system is not magnetically shielded, and
the picture on nearby TV sets may become magnetically
distorted. In this situation, turn off the TV, wait 15 to 30
minutes, and turn it back on.
If there is no improvement, move the speakers far away
from the TV.
Cleaning the cabinet
Clean this system with a soft cloth slightly moistened
with a mild detergent solution. Do not use any type
of abrasive pad, scouring powder, or solvent, such as
thinner, benzine, or alcohol.
To prevent a tape from being accidentally
recorded over
Break off the cassette's overwrite protection tab from
side A or B as illustrated.
Break off the
cassette tab
To later reuse the tape for recording, cover the broken tab
with adhesive tape.
About a tape longer than 90 minutes
The use of the tape with more than 90 minutes of play
time is not recommended except for long, continuous
recording or playback.
Cleaning the tape heads
Use dry- or wet-type cleaning cassette (available
separately) after every 10 hours of use, before you start
an important recording, or after playing an old tape.
Failure to clean the tape heads can cause degraded sound
quality or an inability of the unit to record or play tapes.
For details, refer to the instructions of the cleaning
cassette.
531 – 1,710 kHz (with 9 kHz tuning interval)
• Standby power consumption: 0.5 W
• Halogenated flame retardants are not used in the
certain printed wiring boards.
• Lead-free solder is used for soldering certain parts.
• Halogenated flame retardants are not used in cabinets.

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