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PDF CDX-GT373A Data sheet ( Hoja de datos )
| Número de pieza | CDX-GT373A | |
| Descripción | FM/AM COMPACT DISC PLAYER SERVICE MANUAL | |
| Fabricantes | Sony | |
| Logotipo |  |
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CDX-GT373A
SERVICE MANUAL
E Model
Ver. 1.0 2008.03
• The tuner and CD sections have no adjustments.
Model Name Using Similar Mechanism CDX-GT272
CD Drive Mechanism Type
MG-101TC-188//C
Optical Pick-up Name
DAX-25A
CD Player section
Signal-to-noise ratio: 120 dB
Frequency response: 10 – 20,000 Hz
Wow and flutter: Below measurable limit
Tuner section
FM
Tuning range:
87.5 – 107.9 MHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency: 10.7 MHz/450 kHz
Usable sensitivity: 9 dBf
Selectivity: 75 dB at 400 kHz
Signal-to-noise ratio:
67 dB (stereo), 69 dB (mono)
Harmonic distortion at 1 kHz:
0.5 % (stereo), 0.3 % (mono)
Separation: 35 dB at 1 kHz
Frequency response: 30 – 15,000 Hz
AM
Tuning range: 530 – 1,710 kHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency: 10.7 MHz/450 kHz
Sensitivity: 30 μV
SPECIFICATIONS
Power amplifier section
Outputs: Speaker outputs (sure seal connectors)
Speaker impedance: 4 – 8 ohms
Maximum power output: 52 W × 4 (at 4 ohms)
General
Outputs:
Audio outputs terminal (front, sub/rear
switchable)
Power antenna (aerial) relay control terminal
Power amplifier control terminal
Inputs:
Antenna (aerial) input terminal
AUX input jack (stereo mini jack)
Tone controls:
Low: ±10 dB at 60 Hz (XPLOD)
Mid: ±10 dB at 1 kHz (XPLOD)
High: ±10 dB at 10 kHz (XPLOD)
Power requirements: 12 V DC car battery
(negative ground (earth))
Dimensions: Approx. 178 × 50 × 179 mm
(7 1/8 × 2 × 7 1/8 in.) (w/h/d)
Mounting dimensions: Approx.
182 × 53 × 162 mm
(7 1/4 × 2 1/8 × 6 1/2 in.) (w/h/d)
Mass: Approx. 1.2 kg (2 lb 11 oz)
Supplied accessories:
Card remote commander: RM-X151
Parts for installation and connections (1 set)
Design and specifications are subject to change
without notice.
FM/AM COMPACT DISC PLAYER
9-889-023-01
2008C04-1
© 2008.03
Sony Corporation
Audio Business Group
Published by Sony Techno Create Corporation
1 page  
• LOCATION OF CONTROLS
SECTION 2
GENERAL
CDX-GT373A
This section is extracted
from instruction manual.
Location of controls and basic operations
Main unit
12 3
45
6
OFF
SOURCE
SEEK
SEEK
MODE
AUX
ALBUM
12
REP
SHUF
PAUSE
SCRL
3 4 5 6 EQ3 DSPL
78 9
0 qa
qs qd qf qg
Card remote commander
RM-X151
1
2
qh
qj
OFF
ATT
SOURCE
SEL
MODE
+
–
DSPL
SCRL
123
456
ql
w;
9
wa
ws
wd
qk
+
VOL
–
6
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.
A OFF button
To power off; stop the source.
B SOURCE button
To power on; change the source (Radio/CD/
AUX).
C Volume control dial/select
button page 8, 10
To adjust volume (rotate); select setup items
(press and rotate).
D Disc slot
Insert the disc (label side up), playback
starts.
E Display window
F Z (eject) button
To eject the disc.
G 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).
H (front panel release) button page 5
I MODE button page 8
To select the radio band (FM/AM).
J RESET button (located behind the front
panel) page 4
K Number buttons
CD:
(1)/(2): ALBUM –/+ (during MP3/WMA
playback)
To skip albums (press); skip albums
continuously (press and hold).
(3): REP page 8
(4): SHUF page 8
(6): PAUSE
To pause playback. To cancel, press
again.
Radio:
To receive stored stations (press); store
stations (press and hold).
L EQ3 (equalizer) button page 10
To select an equalizer type (XPLOD,
VOCAL, EDGE, CRUISE, SPACE,
GRAVITY, CUSTOM or OFF).
M DSPL (display)/SCRL (scroll) button
page 8
To change display items (press); scroll the
display item (press and hold).
N Receptor for the card remote
commander
O AUX input jack page 11
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).
qh < (.)/, (>) buttons
To control CD/radio, the same as (SEEK)
+/– control on the unit.
Setup, sound setting, etc., can be operated by
< ,.
qj DSPL (display) button
To change display items.
qk VOL (volume) +/– button
To adjust volume.
ql ATT (attenuate) button
To attenuate the sound. To cancel, press
again.
w; SEL (select) button
The same as the select button on the unit.
wa M (+)/m (–) buttons
To control CD, the same as (1)/(2)
(ALBUM –/+) on the unit.
Setup, sound setting, etc., can be operated by
M m.
ws SCRL (scroll) button
To scroll the display item.
wd 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 (SOURCE) on the unit is pressed, or a disc is
inserted to activate the unit first.
7
• CONNECTIONS
A
AUDIO OUT FRONT
AUDIO OUT REAR*
* AUDIO OUT SUB/REAR
Connection example
Notes
• Be sure to connect the ground (earth) lead before connecting
the amplifier.
• The alarm will only sound if the built-in amplifier is used.
Ejemplo de conexiones
Notas
• Asegúrese de conectar primero el cable de conexión a masa
antes de realizar la conexión del amplificador.
• La alarma sonará únicamente si se utiliza el amplificador
incorporado.
B
AUDIO OUT FRONT
AUDIO OUT REAR*
* AUDIO OUT SUB/REAR
5
5 Page 
3-8. CHASSIS (OP) ASSY
tension spring (KF)
coil spring (damper) (natural)
slider (R)
CDX-GT373A
chassis (OP) assy
coil spring (damper) (green)
lever (D)
gear (LE1)
3-9. CHUCKING ARM SUB ASSY
spring
chucking arm sub assy
Note: Have this portion receive the chassis.
Note: Have this portion receive the chassis.
Note: Be careful not to touch the turn table.
11
11 Page | ||
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