General - Sony CDX-4240R Service Manual

SECTION 1
GENERAL
This section is extracted
from instruction manual.
Notes
* Be sure not to drop the panel when detaching it
from the unit.
+ if you detach the panel while the unit is stiff
turned on, the power wil! turn aff automatically
to prevent the speakers from being damaged.
+ When carrying the front panel with you, use the
supplied front panel case.
Location of controls
Resetting the unit
Before operating the unit for the first time or
after replacing the car battery, you must reset
the unit.
Remove the front panel and press the reset
button with a pointed object, such as a
ballpoint pen.
Attaching the front panel
Attach part @ of the front panel to part © of
the unit as illustrated and push until it clicks.
SS
A =
Reset button
Notes
* Pressing the reset button will erase the clock
setting and some memorised functions. mn Notes |
+ When you connect the power supply cord to tl vy 7
unit or reset the unit, wait for about 10 seconds ee awe not ta attach the front panel upside
before you insert a disc. Hf you insert a disc within. D9 not press the front panel too hard against the
Refer to the pages for details.
By 4 eject) button 7
Sensor/manual search) contrat 8, 10, 12, AF/TA button 12, 13, 14
SEEK/AMS (seek/Automatic Music
15, 22, 24 these 10 seconds, the unit will not be reset, and unit when attaching It.
MODE (band/unit select) button 9, 10, it] RELEASE (front panel release) button you will have to press the reset button again. * Do not ress too hard or put excessive pressure.
20, 23 " on the display window of the front panel.
' 21 i * Do not expose the front panel to direct suntight
SOURCE (source sefect) button 7, 9, 10, Reset burton (located on the front side: pememnmnenmnmanemmmnpummnunmmnnms of Heat sources such 2s hot air ducts, and do not
14, 20, 23 of the unit behind the front panel) 5 . leave it in a humid place. Never leave it on the
eof) 7 {ER OFF button 5,7 Detach Ing the front panel dashboard of a car parked in direct sunlight or
HX Dial (volume/bass/treble/left-right' z where there may be a considerable rise in
front-rear) 6, 18, 23 1 ip cp SETTLE e You can detach the front panel of this unit to temperature.
SOUND button 18 A DE 9 , 1 0 , 1 1 , 24, protect the unit from being stolen.
[Bl DsPt (display mode change) button
REP 9, 22
ae
asco moe tia ancniuatel
7, 8, 11, 20, 21, 23, 24 eine nae 16, 19, 21 ress EF). position without removing the front panel, the
Display window
El CDx-casson/c4as4or:
PTY/UST button
CDX-4250R/4Z40R/4250RV:
PTY button
Disc Memo 23
List-up 24
RDS Programme 15
Setting the clock
The clock uses a 24-hour digital indication.
Example: To set the clock to 10:08
1 Press GHIFT), then press ( (SET UP)
repeatedly until "CLOCK" appears.
SET py orK
Ciuek
@ Press @ (—).
SEF san
wt
The hour indication flashes.
© Set the hour.
to go backward
to go forward
© Press @ (—).
SEF anes
'The minute indication flashes.
@ Set the minute.
Hi During radio reception:
Number buttons 10, 13, 14
During CD/MD playback:
Direct disc selection buttons 22
D-BASS control 20
The illustration of the front panel in this manual is
of the COX-C4SSORIC4840R.
2 Press CGHETD.
The clock starts.
3 Press GHED.
After the clock setting is complete, the
display retums to normal playback mode.
2 Press (RELEASE), then slide the front
panel a little to the left, and pull It off
towards you.
SS
ps
4
Seat
Listening to a CD
Insert a CD.
Playback starts automatically.
Labelled side up
y,
Ifa CD is already inserted, press GOURCE)
repeatedly until "CD" appears to start
playback.
CD indkation
Track number
Elapsed playing time
Note
To play back an 8 cm CD, use the optional Sony
compact disc single adapter (CSA-8).
To Press
Stop playback 4 or GFF)
Eject the CD PS
caution alarm will beep for a few seconds,
Tf you connect an optional power amplifier and
do not use the built-in amplifier, the beep
sound will be deactivated.
Changing the display item
CDX-C4850R/C4840R:
Each time you press during CD or CD
TEXT disc playback, the item changes as
follows:
Track number!
Elapsed playback time
Disc name*'/Artist name*?
Track name*'
Clock
+1 if you inserted a non-CD TEXT disc, "NO NAME™
appears in the display.
*2 if you play a CD TEXT disc, the artist name
appears in the display after the disc name. (Only
for CD TEXT discs with the artist name.)
CDX-4250R/4240R/4250RV:
Each time you press during CD
playback, the item changes as follows:
Track number/Elapsed playing time — Clock
After you select the desired item, the display
will automatically change to the Motion
Display mode after a few seconds.
In the Motion Display mode, all the above
items are scrolled in the display one by one in
order.
Tip
The Motion Display mode can be turned off. (See
"Changing the sound and display settings" on
page 79).