Read Sony CDX-M730 Service Manual online
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.
87.5 – 108.0 MHz (AEP, UK, E model)
72 dB (mono)
LW: 153 – 279 kHz
LW: 40 µV
Subwoofer output (mono)
Power antenna relay
control terminal (US, Canadian model)
Power aerial relay
control terminal (AEP, UK, E model)
Power amplifier control
Illumination control terminal (US, Canadian model)
BUS control input terminal
BUS audio input terminal
Remote controller input terminal (AEP, UK, E model)
Antenna input terminal (US, Canadian model)
Aerial input terminal (AEP, UK, E model)
Bass ±10 dB at 62 Hz
Treble ±10 dB at 16 kHz
AEP, UK, E model:
Bass ±8 dB at 100 Hz
Treble ±8 dB at 10 kHz
+2 dB at 10 kHz
connections (1 set)
Front panel case (1)
Card remote commander
RM-X110 (US, Canadian model)
RM-X111 (AEP, UK, E model)
OR BASE UNIT
breakdown because of the potential difference generated by the
charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic breakdown and also use
the procedure in the printed matter which is included in the repair
The flexible board is easily damaged and should be handled with
the disc reflective surface by the objective lens in the optical pick-
up block. Therefore, when checking the laser diode emission, ob-
serve from more than 30 cm away from the objective lens.
• Notice that the minus side of a tantalum capacitor may be dam-
other than those specified herein may result in hazardous
optical pick-up block.
Never turn the semi-fixed resistor located at the side of optical
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT.
NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES
SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL
OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
Look for these marks to distinguish CD-Rs/CD-RWs for audio
it is opened.
When servicing the set, place it on a stand having a height of about
the “CAUTION LABEL” attached, please be sure to put a new
CAUTION LABEL (3-223-913-11) to the chassis (T).
test discs should be used to check the capability:
CD-RW test disc TCD-W082L (Part No. J-2501-063-2)
as shown below.