Sony CDX-GT81UW / CDX-GT860U Service Manual ▷ View online
5
CDX-GT81UW/GT860U
SECTION 1
SERVICE NOTE
SERVO BOARD
CN2
CN2
MAIN BOARD
CNP301
CNP301
J-2502-076-1
EXTENSION CABLE AND SERVICE POSITION
When repairing or servicing this set, connect the jig (extension cable)
as shown below.
as shown below.
• Connect the MAIN board (CNP301) and the SERVO board (CN2)
with the extension cable (Part No. J-2502-076-1).
NOTE FOR THE OPENING OF THE FRONT PANEL
In this set, the front panel is lowered to below the bottom face when
it is opened.
When servicing the set, place it on a stand having a height of about
2 cm.
it is opened.
When servicing the set, place it on a stand having a height of about
2 cm.
NOTE FOR REPLACEMENT OF THE SERVO BOARD
When repairing, the complete SERVO board (A-1177-357-A) should
be replaced since any parts in the SERVO board cannot be repaired.
be replaced since any parts in the SERVO board cannot be repaired.
stand
NOTE FOR REPLACEMENT OF THE USB CONNECTOR
(CN903)
(CN903)
To replace the USB connector requires alignment.
1. Insert the USB connector into the front panel.
2. Place the DISPLAY board on the front panel and align the
1. Insert the USB connector into the front panel.
2. Place the DISPLAY board on the front panel and align the
terminals of the USB connector with the holes in the DISPLAY
board.
board.
3. Solder the four terminals of the connector.
DISPLAY board
front panel
USB (socket) connector
6
CDX-GT81UW/GT860U
SECTION 2
GENERAL
This section is extracted
from instruction manual.
from instruction manual.
• LOCATION OF CONTROLS
• CDX-GT81UW
• CDX-GT81UW
• CDX-GT860U
6
Location of controls and basic operations
Main unit
Card remote commander
RM-X152
RM-X152
Refer to the pages listed for details. The
corresponding buttons on the card remote
commander control the same functions as those
on the unit.
corresponding buttons on the card remote
commander control the same functions as those
on the unit.
A
SEEK +/– control
CD/MD*
1
/USB*
2
:
To skip tracks (press up/down); skip tracks
continuously (press up/down, then press up/
down again within about 1 second and hold);
reverse/fast-forward a track (press up/down
and hold).
continuously (press up/down, then press up/
down again within about 1 second and hold);
reverse/fast-forward a track (press up/down
and hold).
Radio:
To tune in stations automatically (press up/
down); find a station manually (press up/
down and hold).
To tune in stations automatically (press up/
down); find a station manually (press up/
down and hold).
B
MODE button 8, 10, 13
To select the radio band (FM/AM); select the
SAT tuner band (mode)*
SAT tuner band (mode)*
3
; select the unit*
4
;
select the play mode*
5
.
C
Volume control dial
To adjust volume.
SOUND button
To enter sound setting.
ENTER button
To apply a menu setting.
D
Receptor for the card remote
commander
commander
E
MENU button
To enter menu.
F
IMAGE button
To select the display image.
Movie mode 1-3 t Spectrum analyzer
mode 1-5 t Wall paper mode 1-3 t
normal play/reception mode
Movie mode 1-3 t Spectrum analyzer
mode 1-5 t Wall paper mode 1-3 t
normal play/reception mode
G
RESET button
(Location behind the front
panel)
4
H
Disc slot 5
To insert the disc.
I
Display window
J Z
(eject)/ANGLE button 5
To eject the disc/slide down the front panel
(press); angle the front panel in 3 positions
(press and hold).
(press); angle the front panel in 3 positions
(press and hold).
MODE
MENU
LIST
DSPL
SCRL
OFF
AUX
REP
SHUF
PAUSE
BBE MP
GP/ALBM
IMAGE
SOURCE
SEEK
SEEK
PUSH SOUND / ENTER
ANGLE
1
2
3
4
5
6
CDX-GT81UW
1
2
3
7
8
9
q;
qs qd
qg
qh
qj qk
ql
5
4
6
qa
qf
OFF
DSPL
REP
SHUF
MENU
SCRL
SOURCE
SOUND
MODE
PAUSE
1
3
2
4
6
5
ATT
VOL
+
–
+
–
ENTER
LIST/
CAT
qd
5
wf
qk
2
wa
w;
qg
wd
ws
wj
wh
wg
qj
7
K
USB terminal 9
L
(front panel release) button 5
M
SOURCE button
To power on; change the source (Radio/CD/
MD*
MD*
1
/USB/AUX/SAT*
3
).
N
LIST button 9, 10, 13
To list up.
O
DSPL (display) button 8, 9
To change display items.
P
Number buttons
CD/MD*
1
/USB*
2
:
(1):
REP 8, 10, 13
(2):
SHUF 8, 10, 13
(3)/(4):
GP
*
6
/ALBM
*
7
–/+
To skip albums (press); skip albums
continuously (press and hold).*
continuously (press and hold).*
8
(5):
BBE MP
*
9
2
(6):
PAUSE
*
9
To pause playback. To cancel, press
again.
again.
Radio:
To receive stored stations (press); store
stations (press and hold).
To receive stored stations (press); store
stations (press and hold).
Q
SCRL (scroll) button 8, 9
To scroll the display item.
R
OFF button
To power off; stop the source.
S
AUX input jack 12
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).
commander have also different buttons/functions
from the unit. Remove the insulation film before
use (page 4).
w;
ENTER button
To complete a setting.
wa <
/
,
(SEEK –/+) buttons
CD/MD*
1
/USB*
2
:
To skip tracks (press); skip tracks
continuously (press, then press again within
about 1 second and hold); fast-forward/
reverse a track (press and hold).
Radio:
To tune in stations automatically (press); find
a station manually (press and hold).
continuously (press, then press again within
about 1 second and hold); fast-forward/
reverse a track (press and hold).
Radio:
To tune in stations automatically (press); find
a station manually (press and hold).
ws
VOL (volume) +/– button
To adjust volume.
wd
ATT (attenuate) button
To attenuate the sound. To cancel, press
again.
again.
wf
SOUND button
To enter sound setting.
wg
LIST/CAT
*
2
button 9, 10, 13
To list up.
wh M
/
m
(+/–) buttons
To select preset stations/skip groups (press);
skip groups continuously (press and hold).
skip groups continuously (press and hold).
wj
Number buttons
CD/MD*
1
/USB*
2
:
(1):
REP 8, 10, 13
(2):
SHUF 8, 10, 13
(6):
PAUSE
*
9
To pause playback. To cancel, press
again.
again.
Radio:
To receive stored stations (press); store
stations (press and hold).
To receive stored stations (press); store
stations (press and hold).
*1
MD changer is connected.
*2
When a USB device is connected.
*3
When the SAT tuner is connected.
*4
When a CD/MD changer is connected.
*5
When an ATRAC Audio Device is connected.
*6
When an ATRAC is played.
*7
When an MP3/WMA/AAC is played.
*8
If the changer is connected, the operation is
different, see page 13.
different, see page 13.
*9
When playing back on this unit and a USB device.
Notes
•
•
When ejecting/inserting a disc, keep any USB
devices disconnected to avoid damage to the disc.
devices disconnected to avoid damage to the disc.
•
If the unit is turned off and the display disappears, it
cannot be operated with the card remote
commander unless
cannot be operated with the card remote
commander unless
(SOURCE)
on the unit is
pressed, or a disc is inserted to activate the unit first.
Tip
For details on how to replace the battery, see
“Replacing the lithium battery of the card remote
commander” on page 16.
For details on how to replace the battery, see
“Replacing the lithium battery of the card remote
commander” on page 16.
About USB cap
When not using the USB terminal (
When not using the USB terminal (
K
), use the
supplied USB cap to prevent dust or dirt entering.
Keep the USB cap out of the reach of children to
prevent accidental swallowing.
Keep the USB cap out of the reach of children to
prevent accidental swallowing.
6
Location of controls and basic operations
Main unit
Card remote commander
RM-X156
RM-X156
Refer to the pages listed for details. The
corresponding buttons on the card remote
commander control the same functions as those
on the unit.
corresponding buttons on the card remote
commander control the same functions as those
on the unit.
A
SEEK +/– control
CD/MD*
1
/USB*
2
:
To skip tracks (press up/down); skip tracks
continuously (press up/down, then press up/
down again within about 1 second and hold);
reverse/fast-forward a track (press up/down
and hold).
Radio:
To tune in stations automatically (press up/
down); find a station manually (press up/
down and hold).
continuously (press up/down, then press up/
down again within about 1 second and hold);
reverse/fast-forward a track (press up/down
and hold).
Radio:
To tune in stations automatically (press up/
down); find a station manually (press up/
down and hold).
B
MODE button 8, 10, 13
To select the radio band (FM/AM); select the
unit*
unit*
3
; select the play mode*
4
.
C
Volume control dial
To adjust volume.
SOUND button
To enter sound setting.
ENTER button
To apply a menu setting.
D
Receptor for the card remote
commander
commander
E
MENU button
To enter menu.
F
IMAGE button
To select the display image.
Movie mode 1-3 t Spectrum analyzer
mode 1-5 t Wall paper mode 1-3 t
normal play/reception mode
Movie mode 1-3 t Spectrum analyzer
mode 1-5 t Wall paper mode 1-3 t
normal play/reception mode
MODE
MENU
DSPL
SCRL
OFF
REP
SHUF
PAUSE
BBE MP
GP/ALBM
LIST
IMAGE
SOURCE
SEEK
SEEK
PUSH SOUND / ENTER
ANGLE
1
2
3
4
5
6
AUX
CDX-GT860U
1
2
3
5
4
6 7
8
9
q;
qa
qs qd
qfqg
qj
qk ql
w;
qh
OFF
DSPL
REP
SHUF
MENU
SCRL
SOURCE
SOUND
MODE
PAUSE
1
3
2
4
6
5
ATT
VOL
+
–
+
–
ENTER
LIST
qd
qf
5
wg
ql
2
ws
wa
qg
wf
wd
wj
qk
wh
7
G
RESET button
(Location behind the front
panel)
4
H
Disc slot 5
To insert the disc.
I
Display window
J Z
(eject)/ANGLE button 5
To eject the disc/slide down the front panel
(press); angle the front panel in 3 positions
(press and hold).
(press); angle the front panel in 3 positions
(press and hold).
K
USB terminal 9
L
(front panel release) button 5
M
SOURCE button
To power on; change the source (Radio/CD/
MD*
MD*
1
/USB/AUX).
N
LIST button 9, 10, 13
To list up.
O
DSPL (display) button 8, 9
To change display items.
P
Frequency select switch
(located on the
bottom of the unit)
See “Frequency select switch” in the
supplied installation/connections manual.
See “Frequency select switch” in the
supplied installation/connections manual.
Q
Number buttons
CD/MD*
1
/USB*
2
:
(1):
REP 8, 10, 13
(2):
SHUF 8, 10, 13
(3)/(4):
GP
*
5
/ALBM
*
6
–/+
To skip albums (press); skip albums
continuously (press and hold).*
continuously (press and hold).*
7
(5):
BBE MP
*
8
2
(6):
PAUSE
*
8
To pause playback. To cancel, press
again.
again.
Radio:
To receive stored stations (press); store
stations (press and hold).
To receive stored stations (press); store
stations (press and hold).
R
SCRL (scroll) button 8, 9
To scroll the display item.
S
OFF button
To power off; stop the source.
T
AUX input jack 12
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).
commander have also different buttons/functions
from the unit. Remove the insulation film before
use (page 4).
wa
ENTER button
To complete a setting.
ws <
/
,
(SEEK –/+) buttons
CD:
To skip tracks (press); skip tracks
continuously (press, then press again within
about 1 second and hold); fast-forward/
reverse a track (press and hold).
Radio:
To tune in stations automatically (press); find
a station manually (press and hold).
To skip tracks (press); skip tracks
continuously (press, then press again within
about 1 second and hold); fast-forward/
reverse a track (press and hold).
Radio:
To tune in stations automatically (press); find
a station manually (press and hold).
wd
VOL (volume) +/– button
To adjust volume.
wf
ATT (attenuate) button
To attenuate the sound. To cancel, press
again.
again.
wg
SOUND button
To enter sound setting.
wh M
/
m
(+/–) buttons
To select preset stations/skip groups (press);
skip groups continuously (press and hold).
skip groups continuously (press and hold).
wj
Number buttons
CD/MD*
1
/USB*
2
:
(1):
REP 8, 10, 13
(2):
SHUF 8, 10, 13
(6):
PAUSE
*
8
To pause playback. To cancel, press
again.
again.
Radio:
To receive stored stations (press); store
stations (press and hold).
To receive stored stations (press); store
stations (press and hold).
*1
When an MD changer is connected.
*2
When a USB device is connected.
*3
When a CD/MD changer is connected.
*4
When an ATRAC Audio Device is connected.
*5
When an ATRAC is played.
*6
When an MP3/WMA/AAC is played.
*7
If the changer is connected, the operation is
different, see page 13.
different, see page 13.
*8
When playing back on this unit and a USB device.
Notes
•
•
When ejecting/inserting a disc, keep any USB
devices disconnected to avoid damage to the disc.
devices disconnected to avoid damage to the disc.
•
If the unit is turned off and the display disappears, it
cannot be operated with the card remote
commander unless
cannot be operated with the card remote
commander unless
(SOURCE)
on the unit is
pressed, or a disc is inserted to activate the unit first.
Tip
For details on how to replace the battery, see
“Replacing the lithium battery of the card remote
commander” on page 16.
For details on how to replace the battery, see
“Replacing the lithium battery of the card remote
commander” on page 16.
About USB cap
When not using the USB terminal (
When not using the USB terminal (
K
), use the
supplied USB cap to prevent dust or dirt entering.
Keep the USB cap out of the reach of children to
prevent accidental swallowing.
Keep the USB cap out of the reach of children to
prevent accidental swallowing.
7
CDX-GT81UW/GT860U
• CONNECTIONS
• CDX-GT81UW
• CDX-GT81UW
A
B
AUDIO OUT
FRONT
AUDIO OUT
REAR
SUB OUT (MONO)
BUS AUDIO IN
BUS CONTROL IN
BUS AUDIO IN
BUS CONTROL IN
Source selector
*
Selector de fuente
*
XA-C40
*
not supplied
no suministrado
Ejemplo de conexiones
Notas (
2
-A)
•
Asegúrese de conectar primero el cable de conexión a masa
antes de realizar la conexión del amplifi cador.
antes de realizar la conexión del amplifi cador.
•
La alarma sonará únicamente si se utiliza el amplifi cador
incorporado.
incorporado.
Sugerencia (
2
-B- )
Si desea conectar dos o más cambiadores de CD/MD,
necesitará el selector de fuente XA-C40 (no suministrado).
necesitará el selector de fuente XA-C40 (no suministrado).
Connection example
Notes (
2
-A)
•
Be sure to connect the ground (earth) lead before connecting
the amplifi er.
the amplifi er.
•
The alarm will only sound if the built-in amplifi er is used.
Tip (
2
-B- )
For connecting two or more CD/MD changers, the source
selector XA-C40 (not supplied) is necessary.
selector XA-C40 (not supplied) is necessary.
8
CDX-GT81UW/GT860U
3
1
2
4
5
6
7
AUDIO
OUT
REAR
AUDIO
OUT
FRONT
BUS
AUDIO
IN
AUDIO OUT
REAR
AUDIO OUT
FRONT
BUS AUDIO IN
*
2
BUS
CONTROL IN
REMOTE
IN
SUB OUT (MONO)
L
R
AMP REM
Max. supply current 0.3 A
Corriente máx. de alimentación de 0,3 A
Corriente máx. de alimentación de 0,3 A
Fuse (10 A)
Fusible (10 A)
Fusible (10 A)
Blue/white striped
Con rayas azules y blancas
Con rayas azules y blancas
ANT REM
Red
Rojo
Rojo
Yellow
Amarillo
Amarillo
Black
Negro
Negro
Blue
Azul
Azul
White
Blanco
Blanco
Green
Verde
Verde
Purple
Morado
Morado
White/black striped
Con rayas blancas y negras
Con rayas blancas y negras
Gray/black striped
Con rayas grises y negras
Con rayas grises y negras
Green/black striped
Con rayas verdes y negras
Con rayas verdes y negras
Gray
Gris
Gris
Left
Izquierdo
Izquierdo
Right
Derecho
Derecho
Purple/black striped
Con rayas moradas y negras
Con rayas moradas y negras
*
1
Source selector
(not supplied)
Selector de fuente
(no suministrado)
XA-C40
Supplied with the CD/MD changer
Suministrado con el cambiador de CD/MD
Suministrado con el cambiador de CD/MD
Max. supply current 0.1 A
Corriente máx. de alimentación de 0,1 A
from car antenna (aerial)
desde la antena del automóvil
Left
Izquierdo
Izquierdo
Right
Derecho
Derecho
ATT
ILLUMINATION
Orange/white striped
Con rayas naranjas y blancas
Con rayas naranjas y blancas
Light blue
Azul celeste
Azul celeste
*
1
*
4
*
3
*
1
RCA pin cord (not supplied)
*
2
Be sure to match the color-coded
cord for audio to the appropriate
jacks from the unit.
jacks from the unit.
*
3
Supplied with XA-C40
*
4
Insert with the cord upwards.
*
1
Cable con terminales RCA
(no suministrado)
*
2
Asegúrese de hacer coincidir
el cable de audio codifi cado
con colores con las tomas
correspondientes de la unidad.
con colores con las tomas
correspondientes de la unidad.
*
3
Suministrado con el XA-C40
*
4
Insertar con el cable hacia arriba.
2
Diagrama de conexión
1
A una superfi cie metálica del automóvil
Conecte primero el cable de conexión a masa negro,
y después los cables amarillo, y rojo de fuente de
alimentación.
y después los cables amarillo, y rojo de fuente de
alimentación.
2
Al cable de control de la antena motorizada
o al cable de fuente de alimentación del
amplifi cador de señal de la antena
o al cable de fuente de alimentación del
amplifi cador de señal de la antena
Notas
•
•
Si no se dispone de antena motorizada ni de amplifi cador
de antena, o se utiliza una antena telescópica accionada
manualmente, no será necesario conectar este cable.
de antena, o se utiliza una antena telescópica accionada
manualmente, no será necesario conectar este cable.
•
Si el automóvil incorpora una antena de FM/AM en el
cristal trasero o lateral, consulte “Notas sobre los cables
de control y de fuente de alimentación”.
cristal trasero o lateral, consulte “Notas sobre los cables
de control y de fuente de alimentación”.
3
A AMP REMOTE IN de un amplifi cador de
potencia opcional
potencia opcional
Esta conexión es sólo para amplifi cadores. La conexión de
cualquier otro sistema puede dañar la unidad.
cualquier otro sistema puede dañar la unidad.
4
Al cable de interfaz de un teléfono para
automóvil
automóvil
5
A una señal de iluminación del automóvil
Asegúrese de conectar primero el cable de conexión a masa
negro a una superfi cie metálica del automóvil.
negro a una superfi cie metálica del automóvil.
6
Al terminal de alimentación de +12 V que
recibe energía en la posición de accesorios
del interruptor de encendido
recibe energía en la posición de accesorios
del interruptor de encendido
Notas
•
•
Si no hay posición de accesorios, conéctelo al terminal
de alimentación (batería) de +12 V que recibe energía sin
interrupción.
Asegúrese de conectar primero el cable de conexión a
masa negro a una superfi cie metálica del automóvil.
de alimentación (batería) de +12 V que recibe energía sin
interrupción.
Asegúrese de conectar primero el cable de conexión a
masa negro a una superfi cie metálica del automóvil.
•
Si el automóvil incorpora una antena de FM/AM en el
cristal trasero o lateral, consulte “Notas sobre los cables
de control y de fuente de alimentación”.
cristal trasero o lateral, consulte “Notas sobre los cables
de control y de fuente de alimentación”.
7
Al terminal de alimentación de +12 V que
recibe energía sin interrupción
recibe energía sin interrupción
Asegúrese de conectar primero el cable de conexión a masa
negro a una superfi cie metúlica del automóvil.
negro a una superfi cie metúlica del automóvil.
Connection diagram
1
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.
2
To the power antenna (aerial) control lead or
power supply lead of antenna (aerial) booster
power supply lead of antenna (aerial) booster
Notes
•
•
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).
antenna (aerial) or antenna (aerial) booster, or with a
manually-operated telescopic antenna (aerial).
•
When your car has a built-in FM/AM antenna (aerial) in
the rear/side glass, see “Notes on the control and power
supply leads.”
the rear/side glass, see “Notes on the control and power
supply leads.”
3
To AMP REMOTE IN of an optional power
amplifi er
amplifi er
This connection is only for amplifi ers. Connecting any other
system may damage the unit.
system may damage the unit.
4
To the interface cable of a car telephone
5
To a car’s illumination signal
Be sure to connect the black ground (earth) lead to a metal
surface of the car fi rst.
surface of the car fi rst.
6
To the +12 V power terminal which is
energized in the accessory position of the
ignition switch
energized in the accessory position of the
ignition switch
Notes
•
•
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 fi rst.
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 fi rst.
•
When your car has a built-in FM/AM antenna (aerial) in
the rear/side glass, see “Notes on the control and power
supply leads.”
the rear/side glass, see “Notes on the control and power
supply leads.”
7
To the +12 V power terminal which is
energized at all times
energized at all times
Be sure to connect the black ground (earth) lead to a metal
surface of the car fi rst.
surface of the car fi rst.
Notas sobre los cables de control y de fuente de
alimentación
•
alimentación
•
El cable de control de la antena motorizada (azul) suministrar·
cc de + 12 V cuando conecte la alimentación del sintonizador.
cc de + 12 V cuando conecte la alimentación del sintonizador.
•
Si el automóvil dispone de una antena de FM/AM incorporada
en el cristal trasero o lateral, conecte el cable de control de
antena motorizada (azul) o el cable de fuente de alimentación
auxiliar (rojo) al terminal de alimentación del amplifi cador de
antena existente. Para obtener más información, consulte a su
distribuidor.
en el cristal trasero o lateral, conecte el cable de control de
antena motorizada (azul) o el cable de fuente de alimentación
auxiliar (rojo) al terminal de alimentación del amplifi cador de
antena existente. Para obtener más información, consulte a su
distribuidor.
•
Con esta unidad no es posible utilizar una antena motorizada
sin caja de relé.
sin caja de relé.
Conexión para protección de la memoria
Si conecta el cable de fuente de alimentación amarillo, el circuito
de la memoria recibirá siempre alimentación, aunque apague el
interruptor de encendido.
Si conecta el cable de fuente de alimentación amarillo, el circuito
de la memoria recibirá siempre alimentación, aunque apague el
interruptor de encendido.
Notas sobre la conexión de los altavoces
•
•
Antes de conectar los altavoces, desconecte la alimentación
de la unidad.
de la unidad.
•
Utilice altavoces con una impedancia de 4 a 8
Ω
con la
capacidad de potencia adecuada para evitar que se dañen.
•
No conecte los terminales de altavoz al chasis del automóvil,
ni conecte los terminales del altavoz derecho con los del
izquierdo.
ni conecte los terminales del altavoz derecho con los del
izquierdo.
•
No conecte el cable de conexión a masa de esta unidad al
terminal negativo (–) del altavoz.
terminal negativo (–) del altavoz.
•
No intente conectar los altavoces en paralelo.
•
Conecte solamente altavoces pasivos. Si conecta altavoces
activos (con amplifi cadores incorporados) a los terminales de
altavoz, puede dañar la unidad.
activos (con amplifi cadores incorporados) a los terminales de
altavoz, puede dañar la unidad.
•
Para evitar fallas de funcionamiento, no utilice los cables de
altavoz incorporados instalados en el automóvil si su unidad
comparte un cable negativo común (–) para los altavoces
derecho e izquierdo.
altavoz incorporados instalados en el automóvil si su unidad
comparte un cable negativo común (–) para los altavoces
derecho e izquierdo.
•
No conecte los cables de altavoz de la unidad entre sí.
Nota sobre la conexión
Si el altavoz y el amplifi cador no están conectados
correctamente, aparecerá “Failure” en la pantalla. Si es así,
compruebe la conexión del altavoz y el amplifi cador.
Si el altavoz y el amplifi cador no están conectados
correctamente, aparecerá “Failure” en la pantalla. Si es así,
compruebe la conexión del altavoz y el amplifi cador.
Notes on the control and power supply leads
•
•
The power antenna (aerial) control lead (blue) supplies +12 V
DC when you turn on the tuner.
DC when you turn on the tuner.
•
When your car has built-in FM/AM 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.
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.
•
A power antenna (aerial) without a relay box cannot be used
with this unit.
with this unit.
Memory hold connection
When the yellow power supply lead is connected, power will
always be supplied to the memory circuit even when the ignition
switch is turned off.
When the yellow power supply 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
adequate power handling capacities to avoid its damage.
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.
connect the terminals of the right speakers with those of the
left speaker.
•
Do not connect the ground (earth) lead of this unit to the
negative (–) terminal of the speaker.
negative (–) terminal of the speaker.
•
Do not attempt to connect the speakers in parallel.
•
Connect only passive speakers. Connecting active speakers
(with built-in amplifi ers) to the speaker terminals may damage
the unit.
(with built-in amplifi ers) to the speaker terminals may damage
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.
installed in your car if the unit shares a common negative (–)
lead for the right and left speakers.
•
Do not connect the unit’s speaker leads to each other.
Note on connection
If speaker and amplifi er are not connected correctly, “Failure”
appears in the display. In this case, make sure the speaker and
amplifi er are connected correctly.
If speaker and amplifi er are not connected correctly, “Failure”
appears in the display. In this case, make sure the speaker and
amplifi er are connected correctly.
Click on the first or last page to see other CDX-GT81UW / CDX-GT860U service manuals if exist.