Specifications; Troubleshooting - Sony CDX-M8815X Mode D'emploi

Specifications

AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION
23.2 watts per channel minimum continuous
average power into 4 ohms, 4 channels driven
from 20 Hz to 20 kHz with no more than 5% total
harmonic distortion.
CEA2006 Standard
Power Output: 17 Watts RMS × 4 at
4 Ohms < 1% THD+N
SN Ratio: 82 dBA
(reference: 1 Watt into 4 Ohms)
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 terminal: External antenna 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 terminal: External antenna connector
Intermediate frequency: 10.7 MHz/450 kHz
Sensitivity: 30 µV
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/rear)
Subwoofer output terminal (mono)
Power antenna relay control terminal
Power amplifier control terminal
Inputs:
Telephone ATT control terminal
Illumination control terminal
BUS control input terminal
BUS audio input/AUX IN terminal
Remote controller input terminal
Antenna input terminal
Tone controls:
Bass: ±10 dB at 62 Hz
Treble: ±10 dB at 16 kHz
Loudness:
+8 dB at 100 Hz
+2 dB at 10 kHz
16
Power requirements: 12 V DC car battery
(negative ground)
Dimensions: Approx. 178 × 50 × 184 mm (7
1
7 / in) (w/h/d)
4
Mounting dimensions: Approx. 182 × 53 × 162 mm
× 2 × 6
1 1 1
(7 / / / in) (w/h/d)
4 8 2
Mass: Approx. 1.5 kg (3 lb 5 oz)
Supplied accessories:
Card remote commander: RM-X143A
Parts for installation and connections (1 set)
Optional accessories/equipment:
Rotary commander: RM-X6S
BUS cable (supplied with an RCA pin cord):
RC-61 (1 m), RC-62 (2 m)
CD changer (10 discs): CDX-757MX
CD changer (6 discs): CDX-T69
MD changer (6 discs): MDX-66XLP
Source selector: XA-C30
AUX-IN selector: XA-300
US and foreign patents licensed from Dolby
Laboratories.
Note
This unit cannot be connected to a digital preamplifier
or an equalizer which is Sony BUS system compatible.
Design and specifications are subject to change
without notice.
• Lead-free solder is used for soldering certain
parts. (more than 80 %)
• Halogenated flame retardants are not used in the
certain printed wiring boards.
• Halogenated flame retardants are not used in
cabinets.
• VOC (Volatile Organic Compound)-free vegetable
oil based ink is used for printing the carton.
• Packaging cushions do not use polystyrene foam.

Troubleshooting

The following checklist will help you remedy
problems you may encounter with your unit.
Before going through the checklist below, check the
connection and operating procedures.
General
No power is being supplied to the unit.
• Check the connection. If everything is in order, check
the fuse.
• If the unit is turned off and the display disappears, it
cannot be operated with the remote commander.
t Turn on the unit.
The power antenna does not extend.
The power antenna does not have a relay box.
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1
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8