Sony CDX-GT380 / CDX-GT383 Service Manual ▷ View online
CDX-GT380/GT383
5
SECTION 2
GENERAL
This section is extracted
from instruction manual.
from instruction manual.
• LOCATION OF CONTROLS
• CONNECTIONS
6
Location of controls and basic operations
Main unit
Card remote commander
RM-X151
RM-X151
This section contains instructions on the location
of controls and basic operations.
For details, see the respective pages.
The corresponding buttons on the card remote
commander control the same functions as those
on the unit.
" OFF button
To power off; stop the source.
# SOURCE button
To power on; change the source (Radio/CD/
AUX).
$ Volume control dial/select
button page 8, 9
To adjust volume (rotate); select setup items
To adjust volume (rotate); select setup items
(press and rotate).
% Disc slot
Insert the disc (label side up), playback
starts.
& Display window
' ;(eject) button
To eject the disc.
( SEEK +/– control
CD:
To skip tracks (push up/down); skip tracks
continuously (push up/down, then push up/
down again within about 1 second and hold);
reverse/fast-forward a track (push up/down
and hold).
Radio:
To tune in stations automatically (push up/
down); find a station manually (push up/
down and hold).
)
(front panel release) button page 5
SEEK
SEEK
PAUSE
SCRL
REP
SHUF
EQ3
DSPL
OFF
6
1
2
3
5
4
MODE
SOURCE
AUX
P
U
S
H
S
E
L
E
C
T
ALBUM
RE RG
RT
RB
R
OFF
DSPL
SCRL
SEL
SOURCE
MODE
1
3
2
4
6
5
ATT
VOL
+
–
+
–
RM
XB
RH
RI
RL
RK
XT
X
7
* MODE button page 8
To select the radio band (FM/MW/SW).
+ Number buttons
CD:
/ : ALBUM –/+ (during MP3/WMA
/ : ALBUM –/+ (during MP3/WMA
playback)
To skip albums (press); skip albums
continuously (press and hold).
: REP page 8
: SHUF page 8
: PAUSE
: SHUF page 8
: PAUSE
To pause playback. To cancel, press
again.
Radio:
To receive stored stations (press); store
stations (press and hold).
, EQ3 (equalizer) button page 9
To select an equalizer type (XPLOD,
VOCAL, EDGE, CRUISE, SPACE,
GRAVITY, CUSTOM or OFF).
- DSPL (display)/SCRL (scroll) button
page 8
To change display items (press); scroll the
To change display items (press); scroll the
display item (press and hold).
. Receptor for the card remote
commander
/ AUX input jack page 10
To connect a portable audio device.
The following buttons on the card remote
commander have also different buttons/functions
from the unit. Remove the insulation film before
use (page 4).
RH ()/
() buttons
To control CD/radio, the same as 4&&,
+/– control on the unit.
Setup, sound setting, etc., can be operated by
.
.
RI DSPL (display) button
To change display items.
RK VOL (volume) +/– button
To adjust volume.
RL ATT (attenuate) button
To attenuate the sound. To cancel, press
again.
RM SEL (select) button
The same as the select button on the unit.
X . (+)/N (–) buttons
To control CD, the same as
/
(ALBUM –/+) on the unit.
Setup, sound setting, etc., can be operated by
. N.
. N.
XB SCRL (scroll) button
To scroll the display item.
XT Number buttons
To receive stored stations (press); store
stations (press and hold).
Note
If the unit is turned off and the display disappears, it
cannot be operated with the card remote commander
unless
If the unit is turned off and the display disappears, it
cannot be operated with the card remote commander
unless
4063$&
on the unit is pressed, or a disc is
inserted to activate the unit first.
FRONT
AUDIO OUT
REAR
AUDIO OUT
*
A
B
FRONT
AUDIO OUT
REAR
AUDIO OUT
*
* SUB/REAR AUDIO OUT
* SUB/REAR AUDIO OUT
Connection example
Notes
• Be sure to connect the ground (earth) lead before connecting
• Be sure to connect the ground (earth) lead before connecting
the amplifier.
• The alarm will only sound if the built-in amplifier is used.
CDX-GT380/GT383
6
L
R
REAR FRONT
AUDIO OUT
FRONT
AUDIO OUT
REAR
AUDIO OUT
*
2
AMP REM
Max. supply current 0.3 A
Fuse (10 A)
Blue/white striped
Red
Yellow
White
Green
Purple
White/black striped
Gray/black striped
Green/black striped
Gray
Left
Right
ANT REM
Black
Blue
Max. supply current 0.1 A
Purple/black striped
*
1
from car antenna (aerial)
Left
Right
*
1
RCA pin cord (not supplied)
*
2
AUDIO OUT can be switched SUB or
REAR. For details, see the supplied
Operating Instructions.
REAR. For details, see the supplied
Operating Instructions.
*
1
Connection diagram
To a metal surface of the car
First connect the black ground (earth) lead, then connect the
yellow, and red power supply leads.
yellow, and red power supply leads.
To the power antenna (aerial) control lead or
power supply lead of antenna (aerial) booster
amplifier
amplifier
Notes
• It is not necessary to connect this lead if there is no power
• It is not necessary to connect this lead if there is no power
antenna (aerial) or antenna (aerial) booster, or with a
manually-operated telescopic antenna (aerial).
manually-operated telescopic antenna (aerial).
• When your car has a built-in FM/MW/SW antenna (aerial)
in the rear/side glass, see “Notes on the control and power
supply leads.”
supply leads.”
To AMP REMOTE IN of an optional power
amplifier
This connection is only for amplifiers. Connecting any other
system may damage the unit.
system may damage the unit.
To the +12 V power terminal which is
energized in the accessory position of the
ignition key switch
ignition key switch
Notes
• If there is no accessory position, connect to the +12 V
• If there is no accessory position, connect to the +12 V
power (battery) terminal which is energized at all times.
Be sure to connect the black ground (earth) lead to a
metal surface of the car first.
Be sure to connect the black ground (earth) lead to a
metal surface of the car first.
• When your car has a built-in FM/MW/SW antenna (aerial)
in the rear/side glass, see “Notes on the control and power
supply leads.”
supply leads.”
To the +12 V power terminal which is
energized at all times
Be sure to connect the black ground (earth) lead to a metal
surface of the car first.
surface of the car first.
Notes on the control and power supply leads
• The power antenna (aerial) control lead (blue) supplies +12 V
• The power antenna (aerial) control lead (blue) supplies +12 V
DC when you turn on the tuner.
• When your car has built-in FM/MW/SW antenna (aerial) in the
rear/side glass, connect the power antenna (aerial) control
lead (blue) or the accessory power supply lead (red) to the
power terminal of the existing antenna (aerial) booster. For
details, consult your dealer.
lead (blue) or the accessory power supply lead (red) to the
power terminal of the existing antenna (aerial) booster. For
details, consult your dealer.
• A power antenna (aerial) without a relay box cannot be used
with this unit.
Memory hold connection
When the yellow power input lead is connected, power will
always be supplied to the memory circuit even when the ignition
switch is turned off.
When the yellow power input lead is connected, power will
always be supplied to the memory circuit even when the ignition
switch is turned off.
Notes on speaker connection
• Before connecting the speakers, turn the unit off.
• Use speakers with an impedance of 4 to 8 ohms, and with
• Before connecting the speakers, turn the unit off.
• Use speakers with an impedance of 4 to 8 ohms, and with
adequate power handling capacities to avoid its damage.
• Do not connect the speaker terminals to the car chassis, or
connect the terminals of the right speakers with those of the
left speaker.
left speaker.
• Do not connect the ground (earth) lead of this unit to the
negative (–) terminal of the speaker.
• Do not attempt to connect the speakers in parallel.
• Connect only passive speakers. Connecting active speakers
• Connect only passive speakers. Connecting active speakers
(with built-in amplifiers) to the speaker terminals may damage
the unit.
the unit.
• To avoid a malfunction, do not use the built-in speaker leads
installed in your car if the unit shares a common negative (–)
lead for the right and left speakers.
lead for the right and left speakers.
• Do not connect the unit’s speaker leads to each other.
Note on connection
If speaker and amplifier are not connected correctly, “FAILURE”
appears in the display. In this case, make sure the speaker and
amplifier are connected correctly.
If speaker and amplifier are not connected correctly, “FAILURE”
appears in the display. In this case, make sure the speaker and
amplifier are connected correctly.
CDX-GT380/GT383
7
SECTION 3
DISASSEMBLY
• This set can be disassembled in the order shown below.
3-5. CHASSIS (T) SUB ASSY
(Page
(Page
10)
3-6. ROLLER
ARM
ASSY
(Page
10)
3-7. CHASSIS
(OP)
ASSY
(Page
11)
3-8. CHUCKING ARM SUB ASSY
(Page
(Page
11)
3-9. SLED MOTOR ASSY
(Page
(Page
12)
3-10. OPTICAL PICK-UP SECTION
(Page
(Page
13)
3-11. OPTICAL PICK-UP
(Page
(Page
13)
3-4. SERVO
BOARD
(Page
9)
3-1. SUB
PANEL
ASSY
(Page
8)
3-2. CD MECHANISM BLOCK
(Page
(Page
8)
SET
3-3. MAIN
BOARD
(Page
9)
CDX-GT380/GT383
8
3-1. SUB PANEL ASSY
3-2. CD MECHANISM BLOCK
Note: Follow the disassembly procedure in the numerical order shown below.
two claws
two claws
sub panel assy
two screws
(+PTT 2.6
(+PTT 2.6
× 6)
CNP301
screw
(+PTT
2.6
× 6)
screw
(+PTT
2.6
× 6)
two screws
(+PTT
2.6
× 4)
bracket (CD)
CD mechanism block
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