C.E.C. tl53z User manual

TL53Z
BELT DRIVE CD PLAYER
Owner's Manual

CD PLAYER TL53Z
2
• Introduction ……………………………………………………………………… 2
• Important Safety Instructions …………………………………………………… 4
• Handling Precautions …………………………………………………………… 6
• Compact Disc Handling ………………………………………………………… 8
• Accessories ………………………………………………………………………10
• Front Panel Functions ……………………………………………………………11
• Inside the CD Door ………………………………………………………………13
• Rear Panel Functions ……………………………………………………………14
• Operation …………………………………………………………………………16
• Remote Control Unit ……………………………………………………………18
• Programmed Playback ………………………………………………………… 20
• Precautions on Using the Remote Control Unit ……………………………… 22
• Cautions Regarding Handling ………………………………………………… 23
• Maintenance …………………………………………………………………… 24
• Troubleshooting ……………………………………………………………… 25
• Specications ………………………………………………………………… 26
Contents
Thank you for purchasing the TL53Z.
Please read through and refer to this Owner's Manual to use your TL53Z safely and
adequately. It is recommended that you keep the unit's packaging available for future
transportation needs.
• The TL53Z CD player uses CEC's proprietary belt drive mechanism that minimiz-
es the vibration and electromagnetic noise from the motors, enabling the precise
reproduction of music signals. The top-loading design allows the use of a stabi-
lizer for maximum disc stability.
• The TL53Z uses the Burr Brown "PCM1792" DAC in a left/right-independent
dual/mono configuration with balanced current output. The ΔΣ-Over sampling
setting allows ne adjustment of the sound characteristics (32fs, 64fs,128fs), and
the Digital Filter can be set to 2 different characteristics: "Flat", which offers best
Introduction
Features:

TL53Z User's Manual
3
frequency response and sharp ltering of ultrasonic noise, and "Pulse”, which is
optimized for the best dynamic response.
• The TL53Z uses a newly developed low-jitter crystal oscillator circuit, which forms
the basis for accurate and dynamic playback.
• The cutting-edge version of CEC's proprietary Current-Injection circuit, which
convers the DAC output current into an output voltage without any negative feed-
back circuitry, combined with the TL53Z's unique LEF circuit, offers even more
improvement in sound quality. The analog circuit is basically a balanced design
with an extremely short signal path.
• The TL53Z uses an advanced switching power supply with an integrated AC line
power purier to avoid issues caused by the AC power line. It also has separate
power supplies for its Transport and DAC sections, and independent voltage for its
motor, servo, display, digital and analog circuitries.

CD PLAYER TL53Z
4
Important Safety Instructions
#!54)/.4/2%$5#%4(%2)3+/&%,%#42)#3(/#+
$/./42%-/6%4(%#/6%2/22%!20!.%,)4$/%3
./4#/.4!).!.953%23%26)#%!",%0!2432%&%2
3%26)#).'4/15!,)&)%$3%26)#%0%23/..%,
The lightning ash with arrowhead symbol, within an equilateral
triangle, is intended to alert the user to potential electric shock
hazards within the product’s enclosure.
The exclamation point within an equilateral triangle is intended to
notify the user to the presence of important operating and mainte-
nance (servicing) instructions in the accompanying documentation.
WARNING : TO PREVENT FIRE OR SHOCK HAZARD, DO NOT
EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
1) Read these instructions.
2) Keep these instructions.
3) Heed all warnings.
4) Follow all instructions
5) Do not use the TL53Z near water.
6) Clean only with a dry cloth.
7) Do not block any ventilation openings. Install in accordance with the manufac-
turer’s instructions.
8) Do not install the TL53Z near any heat sources such as radiators, heat registers,
stoves, or other apparatus (including ampliers) that produce heat.
9) (For USA, Canada: ) Do not defeat the safety purpose of the polarized or
grounding-type plug. A polarized plug has two blades, with one blade wider
than the other. A grounding type plug has two blades and a third grounding
prong. The wide blade or the third prong is provided for your safety. If the pro-
vided plug does not t your outlet, consult an electrician for replacement of the
obsolete outlet. (For European Countries: ) Do not defeat the safety purpose of
the grounding-type plug. This plug has two poles and a third grounding hole.
The third hole is provided for your safety. If the provided plug does not t your
outlet, consult an electrician for replacement of the obsolete outlet.

TL53Z User's Manual
5
10) Protect the AMP53’s power cord from being walked on or pinched, especially
around the plugs, convenience receptacles, and where it exits the TL53Z’s cas-
ing.
11) Only use attachments/accessories specied by the manufacturer.
12) Only use the TL53Z with a cart, stand, tripod, bracket, or
table specied by the manufacturer or sold with the unit.
If using a cart, exercise caution when moving the cart/
unit combination to avoid injury from it tipping over.
13) Unplug the TL53Z during lightning storms or when leav-
ing it unused for extended periods of time.
14) Refer all servicing to qualied service personnel. Servicing is required when
the TL53Z itself, its power-supply cord, or plug has been damaged in any way,
when liquids have been spilled onto the TL53Z, when foreign objects have
fallen into the TL53Z, when the TL53Z has been exposed to rain or moisture,
when the TL53Z does not operate normally, or when the TL53Z has been
dropped.
• Do not expose the TL53Z to drips or splashes.
• Do not place any objects filled with liquids, such as vases, on the TL53Z.
• Do not install the TL53Z in a confined space, such as within a bookcase or
similar piece of furniture.
• Plug the AC power cord into an easily accessible AC wall outlet, so it can
be quickly unplugged in case of emergency.
CAUTION
• DO NOT REMOVE THE PROTECTIVE HOUSING WITH A SCREWDRIVER.
• USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PRO-
CEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN
HAZARDOUS RADIATION EXPOSURE.
• IF THE TL53Z SEEMS TO BE MALFUNCTIONING, CONTACT A QUALIFIED
SERVICE STATION. DISCONTINUE USE OF ANY MALFUCTIONING UNIT.
AC POWER CORD CONNECTION
CAUTION:
TO PREV EN T ELE CTRIC SHOCK, MATCH THE BLADE
WIDTH OF THE PLUG TO THE SLOT WIDTH. THE PLUG
MUST BE FULLY INSERTED TO THE SLOT.
For CANADA

CD PLAYER TL53Z
6
1. Connecting Other Devices
Unplug the TL53Z's AC power cord from the outlet before connecting or discon-
necting other devices. Exercise caution when handling the AC power cord. When
disconnecting the AC cord from a socket, make sure you pull the plug, and not the
cord itself.
2. Turning Power On/Off
Your system components should be turned on/off in the following order to avoid
generating noise from your speakers and damaging the speakers themselves or other
devices:
Turning power on: Turn on the TL53Z's power rst, before turning on the amplier
connected to the TL53Z.
Turning power off: Turn off the amplier's power rst, before turning off the
TL53Z.
3.Optical Semiconductor Laser Pickup
The optical pickup is one of the important components that determine the perfor-
mance of a CD player. Never touch the optical lens of the pickup with your ngers,
etc. Close the CD door to keep the lens clean when not in use.
4. CD Stabilizer
Only use the provided CD stabilizer with the TL53Z. Commercially available stabi-
lizers may cause the unit to malfunction.
5. Handle With Care
Avoid exerting excessive force on the knobs, the cabinet and the CD-turntable on
the TL53Z.
6. Installation
Use of an audio rack is recommended to maximize the sound quality and perfor-
mance of the TL53Z. Installation and use of the TL53Z in the locations described
below may cause deterioration in sound quality or malfunction:
• Locations exposed to direct sunlight, such as windowsills, and other exceptionally
warm locations, such as near heating appliances (surrounding temperature higher
Handling Precautions

TL53Z User's Manual
7
than 35 °C), or exceptionally cold locations (surrounding temperature lower than
10 °C), may prevent the TL53Z from functioning adequately.
• Damp locations exceeding 90% humidity may cause the TL53Z's metal parts to
rust, causing the unit to malfunction.
• Dusty locations may cause the TL53Z to malfunction. The accumulation of dust
inside the CD door may lower the performance of music signal reading. It may
also cause contact failure of the switches, and/or noise.
• Otherwise, avoid installing the TL53Z close to other transformers and electrical
motors, so as to prevent the pickup of induction hum. Also, avoid mounting the
unit on surfaces that may be affected by vibration.
7. Avoid lightning strikes
Disconnect the AC power cord from the AC outlet when there is a thunderstorm in
your vicinity.
8. Condensation
When the TL53Z is brought into a warm room when the exterior temperature is cold,
or when the room temperature rises sharply from using a heater, condensation may
form both inside and outside the unit, hampering its performance. If this happens,
leave the TL53Z unused in the room for 1 to 2 hours (depending on the amount of
condensation), so as to bring the unit's temperature closer to the room temperature.
The condensation should go away gradually.
9. Listening etiquette
When adjusting the sound volume level, make sure you do not disturb other people
and your neighborhood.

CD PLAYER TL53Z
8
Compact Disc Handling
• Since a compact disc can be played or recorded only on one side, discs should al-
ways be placed on the turntable with the label side up.
• When taking a compact disc from its case, lift it out by holding the edge of the disc
while pressing down on the center button of the case.
• Handle compact discs with care so as not to scratch their surfaces. Scratches, n-
gerprints or soiling may cause reading errors during playback.
• If a compact disc's surface becomes soiled, wipe it directly away from the disc's
center with a soft, dry cloth. Try to keep the discs clean at all times.
• Never use chemicals such as record sprays, anti-static sprays, benzene or thinner to
clean a disc. These may corrode the surface of a disc.
• Do not place discs in any locations subject to high temperatures and high humidity,
or that receive direct sunlight. Keep discs away from radiators and electrical heat-
ers. CD-R and CD/RW discs are especially sensitive to ultraviolet rays, so keep

TL53Z User's Manual
9
them out of direct sunlight.
• To avoid dust and scratching or warping of discs that could cause reading errors,
replace discs in their cases after use.
• Do not attach any labels on a disc surfaces. Do not use discs that have Scotch
tape, labels, excessive label glue exposed on the surface. These may cause the the
TL53Z to malfunction.
• Do not use cracked discs or an irregularly shaped discs (octagonal, heart-shaped,
or any other special shapes). These may cause the unit to malfunction.
• The TL53Z is able to playback CD-R/RW discs recorded in audio CD format and
finalized. Some CD-R/RW discs may be unplayable due to the quality of the
CD-R/RW disc and/or the quality of the recording.
• Do not attach stickers or protective seals on discs and do not use any protective
coating sprays. If you wish to label a disc, only write on the label side using soft-
tipped insoluble pens. Never use ballpoint pens or hard-tipped pens.
• Copy-protected discs and nonstandard discs may not be playable with this player. If
you experience any problems with non-standard discs, contact the manufacturer of
the disc rst.
CD-R/RW DISC
NONSTANDARD DISC

CD PLAYER TL53Z
10
The packaging for the TL53Z should contain the following:
1. TL53Z unit
2. Stabilizer
3. AC power cord
4. Remote control unit
5. Two AA batteries for the remote control unit
6. Owner's Manual
Note: Keep the packaging available for future transportation needs.
The AC power cord is for use with the TL53Z exclusively, and should not be used for
other devices.
210
-%3
BELT DRIVE CD PLAYER
取扱説明書
210
Accessories

TL53Z User's Manual
11
❶POWER Button
Push this button to turn the power ON or OFF.
When the TL53Z is turned on, the display will blink "00:00" and the unit will check
its tray for a compact disc. Approximately 5 seconds later, the display will change to
indicate the total number of tracks and the total playing time. If there is no disc on
the tray, the display will indicate "no disc".
NOTE: Approximately 10 seconds after turning the TL53Z on, you will hear a small
click from the unit as the analog output relay switch activates. Since this sound may
be amplied and result in noise from your speakers, wait for at least 10 seconds
before turning your amplier on, or turning up its volume.
❷Track Skip Buttons( )
Jumps to the next or previous track on the disc during playback.
❸Stop Button ( ■)
Press this button to stop playback.
Front Panel Functions

CD PLAYER TL53Z
12
❹PLAY/PAUSE ( )Button
Press this button to start (or to temporarily stop) playback.
❺Display
A.
▷
Playback indicator: lights up during playback
B. Pause indicator: blinks during pause mode
C. Time display: indicates the elapsed time/remaining time for the track being
played, total remaining time or total elapsed time
D. Programming indicator: lights up during program mode
E. Track number display: indicates the track being played
F. Repeat indicator: lights up when repeat mode is enabled
❻Remote Sensor
The remote sensor receives signals from the remote control unit. Aim for this sen-
sor when using the remote control unit. The remote control unit may malfunction if
there are any obstacles between the remote control unit and the remote sensor.
❼CD Door
Open the CD door by hand when placing a compact disc on the tray.
A CB
DF E

TL53Z User's Manual
13
❶Stabilizer
The TL53Z's stabilizer is rather large and heavy, at a diameter of 12cm and weigh-
ing 120g. Dropping the stabilizer may damage it and decrease playback accuracy, so
handle with care.
❷Turntable
Place a compact disc on the turntable, and place the stabilizer on top of the disc. The
stabilizer can be left on the turntable when not in use.
❸Optical Laser Pickup
Read signals from the compact disc. Never touch the pickup with your ngers, etc.
Inside the CD Door
Stabilizer
CD
Pickup
Turntable
Label Side

CD PLAYER TL53Z
14
Rear Panel Functions
ANALOG OUTPUT
❶RCA (Unbalanced)
Line out audio signal output jacks equipped with unbalanced RCA connectors.
Use interconnect RCA cables to connect to an amplier.
❷XLR (Balanced)
Line out audio signal output jacks equipped with balanced XLR connectors.
Use interconnect XLR cables to connect these XLR outputs to an amplier with
XLR line inputs, such as the AMP53.
(Pinning: 1=Ground, 2=Hot, 3=Cold)
The TL53Z is designed with a fully balanced circuit - using a balanced connection is
recommended to maximize its performance.

TL53Z User's Manual
15
DIGITAL OUTPUT
❸COAXIAL
Standard digital (SPDIF) signal output jack with a RCA type connector.
Connect to a digital audio device with a coaxial RCA input by using a RCA (75 Ω)
cable.
❹AES/EBU (Balanced)
Connect to a digital audio device with a AES/EBU(XLR) input by using a XLR
110Ω cable.
(Pinning: 1=GND, 2=Hot, 3=Cold)
❺TOS LINK (Optical)
Connect to a digital audio device with a TOS LINK Optical Digital input by using a
optical cable.
DAC OPTIONS
❻DF Switch
Toggles between two settings for the Digital Filter. "Flat" is optimized for best fre-
quency response and sharp ltering of ultrasonic noise; "Pulse" is optimized for best
dynamic response while avoiding lter ringing.
❼ΔΣ-Over sampling Switch
The ΔΣ-Over sampling setting allows ne adjustment of the sound characteristic.
A low value (32fs) has the smallest impact on the original signal and the highest
dynamic response. A high value (128fs) quiets the sound and delivers the lowest
disturbance in the ultrasonic frequency spectrum.
NOTE: The optimum combination of Digital lter andΔΣ-Over sampling rate de-
pends on the source, such as recording conditions, etc. You may need to experiment
to determine the best setting for a disc.
❽AC LINE
Connect the supplied AC power cord to the AC LINE inlet.

CD PLAYER TL53Z
16
Normal Playback
1. Push the POWER button to turn the power on.
2. Open the CD door by sliding it towards the back of the TL53Z with your hand.
3. Place a disc on the turntable, and place the supplied stabilizer gently on top of the
disc.
NOTE: Make sure you place the disc on the turntable with the label side facing up,
and place the stabilizer on the disc before closing the CD door.
Use only the provided CD stabilizer. Do not use commercially available stabilizers.
4. Close the CD door by sliding it towards the front of the TL53Z with your hand.
The disc automatically starts spinning for reading its information, and the display
Operation
Stabilizer
CD
Label Side
Flat side
Total track number Total playing time
10 seconds later

TL53Z User's Manual
17
should indicate the total number of tracks and the total playing time.
NOTE: The unit cannot read the disc unless the CD door is closed completely.
5. Push the PLAY/PAUSE ( ) button to start playback.
The playback indicator and track number should be shown on the display, followed
by the elapsed time for the track being played.
Pausing Playback
Push the PLAY/PAUSE ( ) button to stop playback temporarily. Push this
button again to resume playback.
Stopping Playback
Push the STOP button ( ■) to stop playback.
NOTE: Playback will be stopped automatically if you open the CD door without
pushing this button, but it will take a few seconds for the turntable to stop spinning.
Do not touch the stabilizer or the disc until they stop completely. Touching the sta-
bilizer or disc while they are still turning may damage or cause the unit to malfunc-
tion.
Removing a Disc
Slide the CD Door open with your hand, and remove the stabilizer and disc together
from the turntable. Separate the disc and the stabilizer, and replace the stabilizer on
the turntable. Close the CD Door.
NOTE: Discs will tend to adhere to the stabilizer when taken out. Make sure not to
drop the disc by accident.
Do not leave discs on the turntable when the TL53Z is not in use. The stabilizer can
be kept on the turntable when unused.

CD PLAYER TL53Z
18
Remote Control Unit
❶ Track Skip (Backward)
Track Skip (Forward )Buttons
Jumps to the previous or next track from the
track being played (or displayed).
❷PLAY/PAUSE Button ( )
Press this button to start playback or to pause
playback temporarily.
❸◀◀ Search (Backward) /
▶▶ Search (Forward) Buttons
Press and hold these buttons to quickly search
through the current track.
◀◀ searches through the track backwards,
▶▶ searches forwards.
NOTE: There are no Search buttons on the
front panel of the TL53Z.
❹Stop Button ( ■)
Press this button to stop playback.
❺PROG Button
Press this button to enable programmed
playback. You can program up to 32 tracks to
playback in the order of your choice.
*Refer to “PROGRAMMED PLAYBACK” on page 20 for details.
❻CHECK Button
Press this button to check the order of the tracks in your current programmed setting.
*Refer to “PROGRAMMED PLAYBACK” on page 20 for details.
❼CLEAR Button
Press this button to clear your current programmed setting.
*Refer to “PROGRAMMED PLAYBACK” on page 20 for details.
210
❷
❹
❼
❿
❻
❶
❸
❺
❾
❽

TL53Z User's Manual
19
❽Numeric keys
Use these keys to select tracks directly during playback, or when entering a pro-
grammed playback order.
❾DISP (Display) Button
Press this button to cycle the TL53Z’s display through its various modes. Each press
of the DISP button cycles the display in the following order: track number/elapsed
track time (default display) ➡track number/remaining track time ➡total remain-
ing time ➡total elapsed time ➡back to track number/elapsed track time (default
display).
❿REPEAT Button
Press this button to repeat playback all the tracks on a disc. When the repeat mode is
on, the display will show the repeat indicator ( ). Press this button again to cancel
the repeat mode.
NOTE: The other buttons on the remote control unit are used with other CEC prod-
ucts, such as the AMP53 amplier, but are not used for the TL53Z.
210
E
l
apse
d
trac
k
time Remaining trac
k
time
Total elapsed time Total remaining time
Track number Track number

CD PLAYER TL53Z
20
You can program up to 32 tracks in a customized playback order, by using the remote
control unit while playback is stopped.
(1) Press the PROG button on the remote control unit. The “PRGM” indicator will
appear in the display, and the track number 1 should be shown blinking.
(2) Select a track number by pressing the numeric keys on the remote control unit.
The selected track will be added to the program. Repeat this process to program ad-
ditional tracks.
(3) Press the STOP button to complete the programming phase.
Playback in Program Mode
Press the PLAY/PAUSE ( ) button while the “PRGM” indicator is shown on
the display to play the programmed tracks.
NOTE: To return to the normal playback mode, press the PROG button while play-
back is stopped. The “PRGM” indicator will disappear from the display.
*To return to the program mode, press the PROG button again.
210
Programmed Playback