JVC UXG50 - CD Microsystem With USB Audio User manual

MICRO COMPONENT SYSTEM
UX-G50—Consists of CA-UXG50 and SP-UXG50
INSTRUCTIONS
LVT1519-004A
[A]
English

G-1
Warnings, Cautions and Others
CAUTION
To reduce the risk of electrical shocks, fire, etc.:
1. Do not remove screws, covers or cabinet.
2. Do not expose this appliance to rain or moisture.
CAUTION –– %STANDBY/ON button !
Disconnect the mains plug to shut the power off completely
(all lamps and indications go off). When installing the prod-
uct, ensure that the plug is easily accessible. The %
STANDBY/ON button in any position does not disconnect the
mains line.
• When the unit is on standby, the STANDBY lamp lights red.
• When the unit is turned on, the STANDBY lamp goes off.
The power can be remote controlled.
IMPORTANT FOR LASER PRODUCTS
IMPORTANT FOR LASER PRODUCTS
1. CLASS 1 LASER PRODUCT
2. CAUTION: Do not open the top cover. There are no user
serviceable parts inside the unit; leave all servicing to
qualified service personnel.
3. CAUTION: Visible and invisible laser radiation when
open and interlock failed or defeated. Avoid direct expo-
sure to beam.
4. REPRODUCTION OF LABEL: CAUTION LABEL,
PLACED INSIDE THE UNIT.

G-2
Caution: Proper Ventilation
To 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 the level surface. Maintain an adequate air path for ventilation by placing on a stand with a height
of 10 cm or more.
CAUTION
1. Do not block the ventilation openings or holes.
(If the ventilation openings or holes are blocked by a
newspaper or cloth, etc., the heat may not be able to get
out.)
2. Do not place any naked flame sources, such as lighted
candles, on the apparatus.
3. When discarding batteries, environmental problems must
be considered and local rules or laws governing the dis-
posal of these batteries must be followed strictly.
4. Do not expose this apparatus to rain, moisture, dripping
or splashing and that no objects filled with liquids, such
as vases, shall be placed on the apparatus.
About the cooling fan
A cooling fan is mounted on the rear panel of the unit to prevent abnormal temperature inside the unit, thus assuring normal operation of
the unit. The cooling fan automatically starts rotating to intake external cool air when the volume is increased up to more than a certain level.
10 cm
15 cm
1 cm
15 cm
15 cm 1 cm
15 cm
15 cm
Front Side
SP-UXG50
CA-UXG50
SP-UXG50 CA-UXG50

1
Contents
Introduction .....................................................2
Precautions ......................................................................2
How to Read This Manual ..............................................3
Getting Started ................................................4
Step 1: Unpack ................................................................4
Step 2: Prepare the Remote Control ...............................4
Step 3: Hook Up .............................................................5
Before Operating the System .........................8
Daily Operations—Playback ..........................9
Listening to the Radio ...................................................10
Playing Back a Disc ......................................................11
Playing Back from the PC ............................................13
Playing Back from other equipment .............................14
Quick Portable Link (QP Link) ....................................14
Daily Operations
—Sound & Other Adjustments ................15
Adjusting the Volume ...................................................15
Adjusting the Sound .....................................................15
Changing the Display Brightness—DIMMER .............16
Setting the Clock ..........................................................16
Turning Off the Power Automatically ..........................17
Advanced Disc Operations ........................... 18
Programming the Playing Order—Program Play .........18
Playing at Random—Random Play ..............................19
Playing Repeatedly—Repeat Play ................................20
Prohibiting Disc Ejection—Child Lock .......................20
Timer Operations ..........................................21
Setting the Timer ..........................................................21
Additional Information ................................23
Learning More about This System ...............................23
Troubleshooting ............................................................24
Maintenance ..................................................................24
Specifications ................................................................25
Parts Index ....................................................................25

2
Introduction
Thank you for purchasing the JVC Micro Component
System.
We hope it will be a valued addition to your home, giving
you years of enjoyment.
Be sure to read this instruction manual carefully before
operating your new stereo system.
In it you will find all the information you need to set up and
use the system.
If you have a query that is not answered by the manual,
please contact your dealer.
Precautions
Installation
• Install in a place which is level, dry and neither too hot nor
too cold—between 5°C and 35°C.
• Install the System in a location with adequate ventilation to
prevent internal heat buildup inside the System.
• Leave sufficient distance between the System and the TV.
• Keep the speakers away from the TV to avoid interference
with TV.
Power sources
• When unplugging the System from the wall outlet, always
pull on the plug, not the AC power cord.
Moisture condensation
Moisture may condense on the lenses inside the System in
the following cases:
• After starting to heat the room
• In a damp room
• If the System is brought directly from a cold to a warm
place
Should this occur, the System may malfunction. In this case,
leave the System turned on for a few hours until the moisture
evaporates, unplug the AC power cord, then plug it in again.
Internal heat
• A cooling fan is mounted on the rear panel to prevent heat
buildup inside the main unit (see page G-2).
Others
• Should any metallic object or liquid fall into the System,
unplug the AC power cord and consult your dealer before
operating any further.
• If you are not going to operate the System for an extended
period of time, unplug the AC power cord from the wall outlet.
If anything goes wrong, unplug the AC power cord and
consult your dealer.
DO NOT install the System in a location near
heat sources, or in a place subject to direct
sunlight, excessive dust or vibration.
DO NOT handle the AC power cord with wet
hands.
For safety, observe the following carefully:
• Make sure there is good ventilation around
the main unit. Poor ventilation could
overheat and damage the System.
• DO NOT block the cooling fan and the
ventilation openings or holes. If they are
blocked by a newspaper or cloth, etc., the
heat may not be able to get out.
DO NOT disassemble the System since there
are no user serviceable parts inside.

3
How to Read This Manual
To make this manual as simple and easy-to-understand as
possible, we have adapted the following methods:
• Button and control operations are explained as listed in the
table below. In this manual, the operations using the
remote control is mainly explained; however, you can use
the buttons and controls on the main unit if they have the
same (or similar) name and marks.
• Some related tips and notes are explained later in the
sections “Learning More about This System” and
“Troubleshooting,” but not in the same section
explaining the operations.
If you want to know more about
the functions, or if you have a doubt about the functions, go
to these sections and you will find the answers.
Indicates that you press the button
briefly .
Indicates that you press the button
briefly and repeatedly until an option
you want is selected.
Indicates that you press one of the
buttons.
Indicates that you
press and hold the
button for specified seconds.
• The number inside the arrow
indicates the period of press (in this
example, 2 seconds).
• If no number is inside the arrow,
press and hold until the entire
procedure is complete or until you
get a result you want.
Indicates that you turn the control
toward the specified direction(s).
Indicates that this operation is only possible
using the remote control.
Indicates that this operation is only possible
using the buttons and controls on the main
unit.
2sec.
Remote
ONLY
Main Unit
ONLY

4
Getting Started
Step 1: Unpack
After unpacking, check to be sure that you have all the
following items. The number in parentheses indicates the
quantity of each piece supplied.
• FM antenna (1)
• AM loop antenna (1)
• Remote control (1)
•Batteries(2)
If any item is missing, consult your dealer immediately.
Step 2: Prepare the Remote Control
Insert the batteries into the remote control by matching the
polarity (+ and –) correctly.
AM
EXT
GND
AM
LOOP
Step 1:Unpack the package and
check the accessories.
Step 2: Prepare the remote control.
Step 3: Hook up the components such
as AM/FM antennas, speakers,
etc. (see pages 5 to 7).
Finally plug the AC power cord.
Now you can operate the System.
• DO NOT use an old battery together with a
new one.
• DO NOT use different types of batteries
together.
• DO NOT expose batteries to heat or flame.
• DO NOT leave the batteries in the battery
compartment when you are not going to use
the remote control for an extended period of
time. Otherwise, the remote control will be
damaged from battery leakage.
3
2
1
R6(SUM-3)/AA(15F)

5
Step 3: Hook Up
If you need more detailed information, see page 7.
For more detailed information on connecting external equipment, see pages 13 and 14.
AM
EXT
GND
AM
LOOP
Illustrations of the input/output terminals below are typical
examples.
When you connect other components, refer also to their
manuals since the terminal names actually printed on the rear
may vary.
Turn the power off to all components before connections.
To a wall outlet
Plug the AC power cord only after all connections are complete.
Disconnect the supplied FM antenna, and connect to an outdoor FM antenna
using a 75 Ωwire with coaxial type connector.
Vynile-covered wire (not supplied)
Extend it horizontally.
AM loop antenna
Keep it connected.
For better FM/AM reception
Outdoor FM
antenna
(not supplied)

6
AM
EXT
GND
AM
LOOP
FM antenna (supplied)
Extend it so that
you can obtain the
best reception.
AM loop antenna (supplied)
Turn it until the best reception is
obtained.
Non-stripe
Black stripe

7
To assemble and connect the AM loop antenna
To assemble the AM loop antenna
To connect the AM loop antenna
Make sure to connect the wire correctly.
• If the AM loop antenna wire or speaker cords are covered
with vinyl, remove the vinyl to expose the tip of the
antenna by twisting the vinyl.
• Make sure the antenna conductors do not touch any other
terminals, connecting cords and power cord. Also, keep the
antennas away from metallic parts of the System,
connecting cords, and the AC power cord. This could cause
poor reception.
To connect the speaker cords
Make sure the both speakers are connected correctly and
firmly.
When connecting the speaker cords, match the polarity of
the speaker terminals: The cord with black stripe to (–), the
cord without stripe to (+).
• DO NOT connect more than one speaker to
each terminal.
• DO NOT allow the conductor of the speaker
cords to be in touch with the metallic parts of
the System.
1Hold
2Insert 3Release
1Hold
2Insert
3Release

8
Before Operating the System
The indications on the display teach you a lot of things while you are operating the System.
Before operating the System, be familiar with when and how the indicator illuminates on the display.
1Disc tray indicators
• 1–5: Disc tray number
• : Tray indicator
– Lights when the disc is detected.
– Blinking while playing back a disc.
– Goes off when there is no disc in the tray.
• : Shows the current disc.
2QP Link Indicator
• Lights when QP Link is activated.
3MP3 indicator
• Lights when an MP3 disc is detected.
4FM reception indicators
• MONO: Lights while the FM monaural mode is
activated.
• ST (stereo): Lights while an FM stereo station with
sufficient signal strength is tuned in.
5SOUND TURBO indicator
• Lights when the SOUND TURBO is activated (see
page 15).
6A.STBY(Auto Standby) indicator
• Lights when Auto Standby is activated.
• Flashes when disc playback stops with Auto Standby
activated.
7Play mode indicators
• RAND (random): Lights when Random Play mode is
activated.
• PRGM (program): Lights when Program Play mode is
activated.
• : Lights when Repeat mode is activated.
– 1: Repeats the one track.
– CD: Repeats the one disc
– ALL: Repeats all the discs.
– GR: Repeats all the tracks in the selected group.
8Main display
9AHB PRO (Active Hyper Bass Pro) indicator
• Lights when the AHB PRO is activated.
pTimer indicators
• : Lights when Daily Timer stands by; flashes while
working.
• 1/2/3: Lights when a Daily Timer (1, 2, or 3) stands by;
flashes while setting or working.
• SLEEP: Lights when the Sleep Timer is activated.
12345
7
6
8910
• While listening to radio:
Band Frequency
• While selecting USB:
Track number Elapsed playing time
• While disc play is stopped:
Total track number Total playing time
Current track number Elapsed playing time
CD:
MP3:
• While playing a CD:
Source name
* When you start playing an MP3 disc, the group number,
track number, track name, (and ID3 Tag) will be shown
before the elapsed playing time appears.
Indications on the main display
• While selecting AUX:
• While playing an MP3*:
Total track number Total group
number
Total track
number
When RESUME is ON, RESUME is shown on the
display.

9
Daily Operations—Playback
1Turn on the power.
The STANDBY lamp on the main unit turns off.
• Without pressing STANDBY/ON , the System
turns on by pressing one of the source selecting
buttons in the next step.
2Select the source.
Playback automatically starts if the selected source is
ready to start.
• If you press AUX or USB, start playback source on
the external component.
3Adjust the volume.
4Operate the target source as explained
later.
To turn off (stand by) the System
To turn off the clock indication to
save the power
While the System is turned off...
2
1
3
2
1
VOLUME
STANDBY/ON
3
4
4/1,
7,Á/¢
SET/
RESUME
PRESET UP,
PRESET DOWN
QP LINK
FM MODE
Numeric
buttons
MP3 MODE
Disc selection
buttons
DIMMER
The STANDBY lamp on the main unit
lights up.
• A small amount of power is always
consumed even while on standby.
• Press the button again, to display the
clock indication.
For private listening
Connect a pair of headphones to the PHONES jack on the
main unit. The sound will no longer come out of the
speakers. Be sure to turn down the volume before
connecting or putting the headphones.
• Disconnecting the headphones will activate the
speakers again.
DO NOT turn off (stand by) the System with
the volume set to an extremely high level;
otherwise, the sudden blast of sound can
damage your hearing, speakers and/or
headphones when you turn on the System or
start playback.
STANDBY/ON
Remote
ONLY
DIMMER

10
Listening to the Radio
To select the band (FM or AM)
To tune in to a station
While FM or AM is selected...
Frequency starts changing on the display.
When a station (frequency) with sufficient signal strength is
tuned in, the frequency stops changing.
• When you repeatedly press the button, the frequency
changes step by step.
To stop searching manually, press either button.
If the received FM station is hard to listen
To preset the stations
You can preset 30 FM and 15 AM stations.
1Tune in to a station you want to preset.
2Activate the preset number entry mode.
• Finish the following process while the indication on the
display is flashing.
3Select a preset number for the station you store.
• You can also use the PRESET UP/PRESET DOWN
buttons.
4Store the station.
memo
• If you preset a station set to MONO, the station is stored
with the MONO setting.
Remote control: Main unit:
The MONO indicator lights on the display.
Reception will improve though stereo
effect is lost—Monaural reception mode.
To restore the stereo effect, press the
button again (the MONO indicator goes
off).
FM AM
1sec.
DOWN UP
1sec.
Remote
ONLY
FM MODE
Examples:
To select preset number 5, press
5.
To select preset number 15, press
10 →1 →5.
To select preset number 30, press
10 →3 →0.
Remote
ONLY
SET/RESUME
1
4
7
0
2
5
8
3
6
9
10
SET/RESUME

11
To tune in to a preset station
1Select a band (FM or AM).
2Select a preset number for the station you store.
Playing Back a Disc
This System can play back the following discs—regular CD
and CD-R/CD-RW (recorded either in the audio CD or MP3
format).
• Caution for DualDisc playback
The Non-DVD side of a “DualDisc” does not comply with
the “Compact Disc Digital Audio” standard. Therefore, the
use of Non-DVD side of a DualDisc on this product may
not be recommended.
To insert a disc
You can insert discs while playing another source.
To close the disc tray, press the same 0again.
• When the current disc tray is open, pressing CD 6closes
the tray and the playback starts.
• When you press 0for the next tray you want to place
another disc onto, the first disc tray automatically closes
and then the next tray comes out.
To select a disc to be played back
To select a track/group*
* For details about the group selection, see “For MP3
playback” on page 12.
To locate a particular portion
While playing a disc, press and hold until the portion you
want is reached.
* No sound is played during this operation on MP3 discs.
To locate a track directly and
start play
• You can also use the
PRESET UP or
PRESET DOWN.
Disc Type Mark (logo)
Audio CD
CD-R
CD-RW
Remote
ONLY
FM AM
1
4
7
0
2
5
8
3
6
9
10
Main Unit
ONLY
To start: To pause: To stop:
To release, press again.
Examples:
To select track number 5, press 5.
To select track number 15, press
10 →1 →5.
To select track number 30, press
10 →3 →0.
(For MP3 discs with 100 or more
tracks)
To select track number 125, press
10 twice → 1 →2 →5.
* For up to 99 tracks, you can
press 10 twice to turn to the
condition before 10 is
pressed.
CD 1 CD 2 CD 3
CD 4 CD 5
• The same operation can be
carried out using CD1 to CD5
on the system.
Decreases the track/group*
numbers.
Increases the track/group*
numbers.
Fast-forwards the track.
Fast-reverses the track.
Remote
ONLY
1
4
7
0
2
5
8
3
6
9
10

12
Resume Play for Audio CD/MP3
If you press 7during playback, the position of the track
where you stopped playback will be memorized by the
unit.
By pressing CD 6, you can start playback again from
the point where you stoppped it.
To activate/cancel resume play
When the source is a CD...
memo
• Changing the disc by pressing the disc selection
buttons will erase the track number for resume play.
• To play back from the first track while resume play is
activated, press 7twice during playback then press
CD 6.
Remote
ONLY
SET/RESUME
RESUME ON
RESUME OFF
2sec.
For MP3 playback
According to the MP3 playback mode, 4/1/
Á/¢or number buttons work for the group
selection or the track selection.
Examples:
When the MP3 play back mode is “GROUP.”
You can change the MP3 playback mode
by pressing MP3 MODE.
• Each time you press the button, the MP3
playback mode changes as follows:
TRACK: 4/1, Á/¢, and number
buttons work for the track selection of
the MP3 discs.
GROUP: 4/1, Á/¢, and number
buttons work for the group selection
of the MP3 discs.
Number buttons works for selecting
the track number within the group.
Total group number Total track number
GR (Group) indicator
MP3 MODE
TRACK GROUP
1
1
2
3
10
11
12
4
5
6
7
8
9
01
01
02
03 04
05
Hierarchy
ROOT
Level 1 Level 2 Level 3 Level 4 Level 5
MP3 groups/tracks configuration
This System plays back MP3 tracks as follows.
Group with its play order
MP3 track with its play order

13
Playing Back from the PC
This System is equipped with a USB terminal on the front
panel of the main unit. You can connect your PC to this
terminal and enjoy sound reproduced through your PC.
When you connect your PC for the first time, follow the
procedure below.
• Remember you cannot send any signal or data to your PC
from this System.
How to install the USB drivers
1Turn on your PC and start running WindowsR98,
WindowsR98SE, WindowsRMe, WindowsR2000, or
WindowsRXP.
• If the PC has been turned on, quit all the applications
now running.
2Select USB as the source.
3Set the volume to minimum.
4Connect the System to the PC using a USB cable (not
supplied).
•
Use “USB series A plug to B plug” cable when
connecting.
5The USB drivers are installed automatically.
To play back sounds on the PC
Press USB, then start playback from PC.
Refer to the manuals supplied with the sound reproduction
application installed in the PC.
* MicrosoftR, WindowsR98, WindowsR98SE, WindowsR
Me, WindowsR2000 and WindowsRXP are registered
trademarks of Microsoft corporation.
memo
• DO NOT turn off the unit or disconnect the USB cable
while installing the drivers and for several seconds while
your PC is recognizing the receiver.
• Use a full speed USB cable (version 1.1). Recommended
cord length is shorter than approximately 2 m.
• If your PC does not recognize the unit, disconnect the USB
cable and connect it again. If it does not work yet, restart
Windows.
• The installed drivers can be recognized only when the USB
cable is connected between the unit and your PC.
• The sound may not be played back correctly—interrupted
or degraded—due to your PC settings and PC
specifications.
IMPORTANT
• Always set volume to “VOL-MIN” when connecting or
disconnecting the other equipment.
USB cable
PC
(front panel)

14
Playing Back from other equipment
To connect other equipment
By using an stereo mini plug cord (not supplied), you can
connect equipment with analog audio output jacks such as a
Digital Audio Player, or a TV, etc.
If the audio output on the other equipment is not stereo
mini plug type,
Use a plug adapter to convert the stereo mini plug to the
corresponding plug of the audio output.
Refer to the manuals supplied with the other equipment.
To adjust the sound input level from other
equipment
You can adjust the sound input level from the connected
equipment, if the incoming signal is too small or too large.
1Select AUX for the source.
2Adjust the input level.
AUX LVL 1: Ordinary input level (factory setting).
Suitable for equipment with low output level
(such as a portable audio device).
AUX LVL 2: Decreased input level.
Suitable for equipment with high output level
(such as a DVD player).
memo
• If you feel that the output level from the external
equipment is high, select AUX LVL2.
Quick Portable Link (QP Link)
If you connect other equipment such as a digital audio player
to the AUX terminal and play it back, the source
automatically changes to AUX.
The QP Link indicator is lit while QP Link is activated.
When QP Link is activated...
• If an audio input is received at AUX when the System is
turned on, the source automatically switches to AUX.
• If an audio input is received at AUX when the System is in
standby mode, the system automatically turns on and plays
the audio.
• You cannot change the source while audio input is being
received at AUX.
If you press another source button, the QP Link indicator
blinks several times.
memo
• While playback is going on the portable audio device, QP
Link may turn the System on even if the Sleep Timer turn
the System to standby or if you turn the System to standby.
In this case, deactivate QP Link or stop playback on the
device connected to the AUX jack.
• If the audio input received at AUX is small, the source may
not switch to AUX.
• The source may not switch to AUX depending on the
content of the music.
• It takes a second or two for the source to switch to AUX
after another equipment such as a digital audio player is
started and sound is output. This is due to the System
detecting the signal from the equipment.
• QP Link does not work, if the clock indication is turned off
at standby.
IMPORTANT
• Always set volume to “VOL-MIN” when connecting or
disconnecting the other equipment.
AUX
(front panel)
Stereo mini plug cord (not supplied)
Portable audio
device,
Game machine, etc.
SET/RESUME
AUX LVL 1
AUX LVL 2
2sec.
Remote
ONLY
QP LINK
(No indication)
QP Link
Canceled

15
Daily Operations—Sound & Other Adjustments
Adjusting the Volume
You can adjust the volume level from level 0 (VOL-MIN) to
level 31 (VOL-MAX).
To drop the volume in a moment
Adjusting the Sound
To emphasize the sound—SOUND TURBO
This function emphasizes the sound.
To reinforce the bass sound
—AHB PRO
You can reinforce the bass sound to maintain rich, full bass
at low volume.
To adjust the tone—BASS/TREBLE
You can adjust the bass and treble level from 0 to +5.
To adjust the bass
To adjust the treble
When SOUND TURBO is ON, BASS/TREBLE is disabled.
Remote control
Main unit
SOUND
TURBO
VOLUME
+/–
CLOCK/
TIMER
DIMMER
A.STANDBY
SLEEP
SOUND
TURBO
AHB PRO
SET/RESUME
CANCEL
DISPLAY
PRESET UP,
PRESET DOWN
FADE
MUTING
VOLUME
+/–
BASS/
TREBLE
4/1,
7,Á/¢
Remote control: Main unit:
To restore the volume, press again, or
adjust the volume level.
VOLUME
VOLUME
Remote
ONLY
FADE
MUTING
SOUND
TURBO
OFF
S-TURBO
(Canceled)
Remote
ONLY
AHB PRO
OFF
AHB PRO
(Canceled)
Remote
ONLY
BASS/
TREBLE
VOLUME
Canceled
BASS TREBLE
BASS/
TREBLE
VOLUME
BASS TREBLE
Canceled

16
Changing the Display Brightness
—DIMMER
You can dim the display window.
Setting the Clock
Without setting the built-in clock, you cannot use the Daily
Timer (see page 21).
• To exit from the clock setting, press CLOCK/TIMER as
required.
• To go back to the previous step, press CANCEL.
1Activate the clock setting mode.
• If you have already adjusted the clock before, press the
button repeatedly until the clock setting mode (see
page 21) is selected.
2Adjust the hour.
3Adjust the minute.
“CLOCK OK” appears and the built-in clock starts
working.
To check the current time during play
If there is a power failure
The clock loses the setting and is reset to “00:00.” You need
to set the clock again.
Remote
ONLY
DIMMER
DIM ON
DIM OFF
(Canceled)
Remote
ONLY
CLOCK
/TIMER
PRESET UP
PRESET DOWN
SET/RESUME
PRESET UP
PRESET DOWN
SET/RESUME
DISPLAY
Clock
Source information

17
Turning Off the Power
Automatically
To turn off the System after playback is over—
Auto Standby
This function works only when the source is CD.
When Auto Standby is in use, the A.STBY indicator lights
on the display.
When the disc playback stops, the A.STBY indicator starts
flashing.
If no disc operation is done for about 3 minutes while the
indicator is flashing, the System turns off (stands by)
automatically.
To turn off the System after a certain period of
time—Sleep Timer
1Specify the time (in minutes).
2Wait until the set time goes off.
To check the time remaining until the shut-off time
• If you press the button repeatedly, you can change the shut-
off time.
Remote
ONLY
A.STANDBY
(No indication)
A.STBY
Canceled
SLEEP
10 20 30 60 90 120
OFF
(Canceled)
SLEEP