Sony HCD-ZT4 / LBT-ZT4 Service Manual ▷ View online
HCD-ZT4
5
HOW TO REMOVE THE KNOB VOLUME
HOW TO OPEN THE TRAY WHEN POWER SWITCH TURN OFF
Pull the tray by the hand.
Turn a gear by
a driver till a lever
falls down to the
position of the figure.
lever
gear
hole
knob volume
hole
front panel block
(back view)
(back view)
Push the knob volume by the flat head driver.
HCD-ZT4
6
CAPACITOR DISCHARGE FOR ELECTRIC SHOCK PREVENTION
CD MECHANISM BLOCK SERVICE POSITION
POWERAMP board
POWERAMP board
C803
C804
In checking the MAIN board, make a capacitor discharge
of C803 and C804 for electric shock prevention.
of C803 and C804 for electric shock prevention.
800
Ω/2W
800
Ω/2W
CD mechanism block
(bottom view)
(bottom view)
HCD-ZT4
7
POWERAMP BOARD SERVICE POSITION
HOW TO DISTINGUISH TAPE MECHANISM DECK
Two kinds of tape mechanism decks installed by this set exist.
Two kinds of tape mechanism decks installed by this set exist.
Please do the repair exchange after confi rming which tape mechanism deck set of the repair according to how to distinguish the fi gure
below.
below.
CD mechanism block
front panel block
MAIN board
POWERAMP board
TRANS2 board
motor
Metal part: TCM-J1
Mold part: CS-21SC-900TP
Mold part: CS-21SC-900TP
tape deck
Tape Deck Name
Tape Deck Part No.
Belt Part No.
TCM-J1
A-1527-851-A
2-670-389-01 BELT (1)
3-214-817-01 BELT (FR)
3-214-817-01 BELT (FR)
CS-21SC-900TP
1-797-575-11
2-688-621-01 BELT (R/F)
2-688-622-01 BELT (MAIN)
2-688-622-01 BELT (MAIN)
HCD-ZT4
8
SECTION 2
GENERAL
This section is extracted
from instruction manual.
from instruction manual.
Guide to parts and controls
This manual mainly explains operations us
ing the remote, but the same operations can also be performed using the buttons on the unit having the same or similar names.
Unit
Front view
Front view
Top view
XK
XI
(on/standby)
Press to turn on the system.
The STANDBY indicator lights up when
the system is turned off.
#
DISPLAY
Press to change the information on the
display.
DISPLAY
Press to change the information on the
display.
$
METER MODE
Press to select the preset meter display.
METER MODE
Press to select the preset meter display.
%
OPTIONS
Press to change the display, USB and
MP3 BOOSTER+ settings.
OPTIONS
Press to change the display, USB and
MP3 BOOSTER+ settings.
&
ERASE
Press to erase audio files and folders from
the connected optional USB device.
ERASE
Press to erase audio files and folders from
the connected optional USB device.
'
Remote sensor
Remote sensor
(
+/– (select folder)
Press to select a folder.
N.(rewind/fast forward)
Press to find a point in a track.
Press to find a point in a track.
/9(play/pause)
Press to start or pause playback.
Press to start or pause playback.
Y (stop)
Press to stop playback.
Press to stop playback.
TUNING +/–
Press to tune in the station you want.
(go back/go forward)
Press to select a track or file.
Press to select a track or file.
)
CD
Press to select the CD function.
CD
Press to select the CD function.
TUNER/BAND
Press to select the TUNER function.
Press to select the FM or AM band.
Press to select the TUNER function.
Press to select the FM or AM band.
TAPE
Press to select the TAPE function.
Press to select the TAPE function.
AUDIO
Press to select the AUDIO function.
Press to select the AUDIO function.
Press to select the USB function.
DMPORT
Press to select the DMPORT function.
Press to select the DMPORT function.
*
SUBWOOFER
Press to turn on and off the subwoofer.
The SUBWOOFER indicator lights up
when the subwoofer is turned on.
SUBWOOFER
Press to turn on and off the subwoofer.
The SUBWOOFER indicator lights up
when the subwoofer is turned on.
+
REC TIMER
Press to set the Recording Timer.
REC TIMER
Press to set the Recording Timer.
,
RETURN
Press to return to the parent folder.
Press to exit search mode.
RETURN
Press to return to the parent folder.
Press to exit search mode.
-
ENTER
Press to enter the settings.
ENTER
Press to enter the settings.
USB
.
DISC SKIP/EX-CHANGE
DISC SKIP/EX-CHANGE
Press to select a disc. Press to exchange a
disc while playing.
disc while playing.
/
PHONES jack
Connect the headphones.
PHONES jack
Connect the headphones.
0
AUDIO INPUT jack
Connect to an audio component
(Portable audio player, etc.).
AUDIO INPUT jack
Connect to an audio component
(Portable audio player, etc.).
1
(USB) indicator
Lights up in red when transferring to the
connected optional USB device or when
erasing audio files or folders.
connected optional USB device or when
erasing audio files or folders.
(USB) port
Connect an optional USB device.
2
MIC jack
Connect an optional microphone.
MIC jack
Connect an optional microphone.
MIC LEVEL
Turn to adjust the microphone volume.
Turn to adjust the microphone volume.
3
Disc tray
Disc tray
4
; OPEN/CLOSE
Press to insert or eject a disc.
; OPEN/CLOSE
Press to insert or eject a disc.
5
REC TO
Press to transfer onto the connected
optional USB device.
REC TO
Press to transfer onto the connected
optional USB device.
6
DISC 1 – 3
Press to select a disc. Press to switch to the
CD function from other function.
DISC 1 – 3
Press to select a disc. Press to switch to the
CD function from other function.
7
MASTER VOLUME
Turn to adjust the volume.
MASTER VOLUME
Turn to adjust the volume.
8
OPERATION DIAL
Turn to select a setting in the OPTIONS
menu.
Turn to select a track, file or folder.
OPERATION DIAL
Turn to select a setting in the OPTIONS
menu.
Turn to select a track, file or folder.
9
PRESET EQ
GROOVE, SURROUND
Press to select a sound effect.
PRESET EQ
GROOVE, SURROUND
Press to select a sound effect.
EQ BAND
Press to select the frequency band.
Press to select the frequency band.
:
Display
Display
;
Tape deck
Tape deck
XK
[ (record)
[ (record)
Press to record onto a tape.
# (play)
Press to start tape playback.
* The # button has a tactile dot. Use the tactile
dot as a reference when operating the system.
N.(rewind/fast forward)
Press to rewind/fast forward a tape.
Press to rewind/fast forward a tape.
USB
Y ; (stop/eject)
Press to stop tape playback.
Press to insert or eject a tape.
Press to insert or eject a tape.
9 (pause)
Press to pause tape playback.
CD
TUNER/
BAND
TAPE
AUDIO
DMPORT
USB
XG
XE
XH
XT
XB
X
RM
RL
XB
X
RM
RL
RK
RI
RH
RG
RE
RT
RB
R
*
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