CMT-EH15, HCD-EH15 - Sony Audio Service Manual (repair manual). Page 4

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HCD-EH15
4
SECTION  2
GENERAL
This section is extracted 
from instruction manual.
Basic Operations
Open the tape 
section lid.
This manual mainly explains operations using the 
remote, but the same operations can also be performed 
using the buttons on the unit having the same or similar 
names.
Before using the system
To use the remote
Slide and remove the battery compartment lid 
, and 
insert the two R6 (size AA) batteries (not supplied), 
side first, matching the polarities shown below.
Notes on using the remote
With normal use, the batteries should last for about six months.
Do not mix an old battery with a new one or mix different types of 
batteries.
If you do not use the remote for a long period of time, remove the 
batteries to avoid damage from battery leakage and corrosion.
To set the clock
Use buttons on the remote to set the clock.
1
Turn on the system.
Press 
 (on/standby) 
.
2
Select the clock set mode.
Press CLOCK/TIMER SET 
. If the current mode 
appears, press 
/
 repeatedly to select 
“CLOCK,” and then press ENTER 
.
3
Set the time.
Press 
/
 repeatedly to set the hour, and 
then press ENTER 
. Use the same procedure to set 
the minutes.
The clock settings are lost when you disconnect the 
power cord or if a power failure occurs.
Selecting a music source
Press the following buttons (or press FUNCTION 
repeatedly).
To select
Press
CD
CD
.
Tuner
TUNER/BAND 
.
Tape
FUNCTION 
repeatedly until “TAPE” 
appears.
Component* (connected 
using an audio cord)
AUDIO IN 
.
* If the component has the AVLS (Automatic Volume Limiter System) 
or BASS BOOST function, turn off the function to avoid distorted 
sound from the speakers.
Adjusting the sound
To adjust the volume
Press VOLUME +/
 (or turn the VOLUME control on 
the unit) 
.
To add a sound effect
To
Press
Generate a more dynamic 
sound (Dynamic Sound 
Generator X-tra)
DSGX
 on the unit.
Set the sound effect
EQ
.
Playing a CD/MP3 disc
1
Select the CD function.
Press CD (or FUNCTION repeatedly) 
.
2
Place a disc.
Press 
PUSH OPEN/CLOSE on the unit, and place a 
disc with the label side up on the CD compartment.
To close the CD compartment, press 
PUSH OPEN/
CLOSE on the unit.
PUSH OPEN/CLOSE
3
Start playback.
Press 
 (play) (or CD/ (play/pause) on the unit) 
.
To
Press
Pause playback
 (pause) (or CD/ on the 
unit) 
. To resume play, press 
it again.
Stop playback
 (stop) 
.
Select a folder on an 
MP3 disc
 +/
 (select folder) 
.
Select a track or file
/ (go back/go forward) 
(
/ on the unit) 
.
Find a point in a 
track or file
Hold down 
/ (rewind/
fast forward) 
 during playback, 
and release it at the desired point.
Select Repeat Play
REPEAT 
 repeatedly until 
“REP” or “REP1” appears.
To change the play mode
Press PLAY MODE 
 repeatedly while the player is 
stopped. You can select normal play (“
” for all MP3 
files in the folder on the disc), shuffle play (“SHUF” or
 SHUF*”), or program play (“PGM”).
* When playing a CD-DA disc, 
 (SHUF) Play performs the same 
operation as SHUF Play.
Notes on Repeat Play
All tracks or files on a disc are played repeatedly up to five times.
“REP1” indicates that a single track or file is repeated until you stop 
it.
Notes on playing MP3 discs
Do not save other types of tracks or files or unnecessary folders on a 
disc that has MP3 files.
Folders that have no MP3 files are skipped.
MP3 files are played back in the order that they are recorded onto 
the disc.
The system can only play MP3 files that have a file extension of 
“.MP3”.
If there are files on the disc that have the “.MP3” file extension, 
but that are not MP3 files, the unit may produce noise or may 
malfunction.
The maximum number of:
folders is 150 (including the root folder).
MP3 files is 255.
MP3 files and folders that can be contained on a single disc is 256.
folder levels (the tree structure of files) is 8.
Compatibility with all MP3 encoding/writing software, recording 
device, and recording media cannot be guaranteed. Incompatible 
MP3 discs may produce noise or interrupted audio or may not play 
at all.
Notes on playing multisession discs
If the disc begins with a CD-DA (or MP3) session, it is recognized 
as a CD-DA (or MP3) disc, and playback continues until another 
session is encountered.
A disc with a mixed CD format is recognized as a CD-DA (audio) 
disc.
Listening to the radio
1
Select “FM” or “AM.”
Press TUNER/BAND 
 repeatedly.
2
Select the tuning mode.
Press TUNING MODE 
 repeatedly until “AUTO” 
appears.
3
Tune in the desired station.
Press +/
 (or TUNING +/ on the unit) 
.
Scanning stops automatically when a station is tuned 
in. When you tune in a station that provides RDS 
services, the station name appears.
Tip
To stop automatic scanning, press 
 (stop) .
To tune in a station with a weak signal
Press TUNING MODE 
 repeatedly until “MANUAL” 
appears, and then press +/
 (or TUNING +/ on the 
unit) 
 repeatedly to tune in the desired station.
To reduce static noise on a weak FM stereo 
station
Press FM MODE 
 repeatedly until “MONO” appears 
to turn off stereo reception.
Playing a tape
Use buttons on the unit to play a tape.
1
Select the tape function.
Press FUNCTION 
 repeatedly.
2
Insert a tape.
Press 
 (stop/eject) 
, and insert the tape into the 
cassette holder. Make sure there is no slack in the tape 
to avoid damaging the tape or the tape deck.
3
Start playback.
Press 
 (play) 
.
To
Press
Pause playback
 (pause) 
. To resume play, press 
it again.
Stop playback
 (stop/eject) 
.
Rewind or fast 
forward*
/ (rewind/fast forward) 
.
* Be sure to press 
 (stop/eject)  after the tape has been wound 
or rewound to the end.
Note
Do not turn off the system during playback or recording.
Changing the display
To change
Press
Information on 
the display
1)
DISPLAY 
 repeatedly when the 
system is on.
Display mode 
(Clock)
DISPLAY 
 when the system is 
off
2)
. The clock is displayed for eight 
seconds.
1)
For example, you can view CD/MP3 disc information, such as the 
track or file number or folder name during normal play, or the total 
play time while the player is stopped.
2)
The STANDBY indicator  lights up when the system is turned off.
Notes on the display information
The following are not displayed;
total playing time for a CD-DA disc depending on the play mode.
total playing time for an MP3 disc.
remaining playing time for a track and an MP3 file.
The following are not displayed correctly;
elapsed playing time of an MP3 file encoded using VBR (variable 
bit rate).
folder and file names that do not follow either ISO9660 Level 1,
Level 2 or Joliet in the expansion format.
The following are displayed;
ID3 tag information for MP3 files when ID3 version 1 and 
version 2 tags are used.
up to 15 characters of ID3 tag information using uppercase letters 
(A to Z), numbers (0 to 9), and symbols (‘< > * + , – / @ [ \ ] _).
Using optional audio components
To connect an optional headphones
Connect headphones to the PHONES jack 
 on the 
unit.
To connect an optional component
Connect additional audio source component to the 
AUDIO IN jack 
 on the unit using an audio analog 
cord (not supplied). Turn down the volume on the 
system, and then select the AUDIO IN function.
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