Sony CMT-X7CD, Руководство по обслуживанию

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SERVICE MANUAL
Sony Corporation
Published by Sony Techno Create Corporation
SPECIFICATIONS
PERSONAL AUDIO SYSTEM
9-893-964-03
2014F33-1
©
2014.06
US Model
Canadian Model
Russian Model
Singapore Model
Korean Model
CMT-X5CD
AEP Model
CMT-X5CD/X5CDB/X7CD/X7CDB
UK Model
CMT-X5CDB/X7CDB
Australian Model
CMT-X5CDB
Chinese Model
CMT-X7CD
Ver. 1.2 2014.06
Model Name Using Similar Mechanism NEW
CD Mechanism Type CDM91-DVBU203
Optical Pick-up Block Name
CMS-S76RFS7G1 or
CMS-S76RFS7GP
Amplifier section
(AEP, Russian, UK, Australian, Chinese,
Singapore and Korean models)
Power output (rated):
16 watts + 16 watts (at 8 ohms, 1 kHz, 1%
THD)
RMS power output (reference):
20 watts + 20 watts (per channel at 8 ohms,
1 kHz)
Inputs/Outputs
AUDIO IN:
AUDIO IN (external input) jack:
Stereo mini jack, sensitivity 700 mV,
impedance 47 kilohms
USB:
USB port: Type A, 5 V DC 1.5 A
CD-DA/MP3 player section
System:
Compact disc and digital audio system
Laser Diode Properties:
Emission Duration: Continuous
Laser Output*: Less than 44.6 μW
* This output is the value measurement at a
distance of 200mm from the objective lens
surface on the Optical Pick-up Block with 7mm
aperture.
Frequency response:
20 Hz – 20 kHz
Signal-to-noise ratio:
More than 90 dB
Dynamic range:
More than 90 dB
Tuner section
FM tuner section:
FM stereo, FM superheterodyne tuner
Tuning range:
87.5 MHz – 108.0 MHz (50 kHz step)
87.5 MHz – 108.0 MHz (100 kHz step)
(US, Canadian and Brazilian models)
(AEP, Russian, UK, Australian, Chinese,
Singapore and Korean models)
Antenna:
FM lead antenna
Antenna terminals:
75 ohms unbalanced
DAB/DAB+ tuner section (CMT-X5CDB/X7CDB only):
FM stereo, DAB/FM superheterodyne tuner
Frequency range:
Band-III:
174.928 (5A) MHz – 239.200 (13F) MHz*
Antenna:
DAB/FM lead antenna:
DAB/DAB+ frequency table (Band-III):
Frequency Label
174.928 MHz
176.640 MHz
178.352 MHz
180.064 MHz
181.936 MHz
183.648 MHz
185.360 MHz
187.072 MHz
188.928 MHz
190.640 MHz
192.352 MHz
194.064 MHz
195.936 MHz
197.648 MHz
199.360 MHz
201.072 MHz
202.928 MHz
204.640 MHz
206.352 MHz
208.064 MHz
209.936 MHz
211.648 MHz
5A
5B
5C
5D
6A
6B
6C
6D
7A
7B
7C
7D
8A
8B
8C
8D
9A
9B
9C
9D
10A
10B
* Frequencies are displayed to two decimal places
on this system.
Speaker section
Speaker system:
Full-range speaker
Passive radiator
Rated impedance:
8 ohms
213.360 MHz 10C
215.072 MHz 10D
216.928 MHz 11A
218.640 MHz 11B
220.352 MHz 11C
222.064 MHz 11D
223.936 MHz 12A
225.648 MHz 12B
227.360 MHz 12C
229.072 MHz 12D
230.784 MHz 13A
232.496 MHz 13B
234.208 MHz 13C
235.776 MHz 13D
237.488 MHz 13E
239.200 MHz 13F
Frequency Label
Amplifier section (US and Canadian models)
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
(The United States model only)
With 8 ohm loads, both channels driven, from
120 - 10,000 Hz; rated 12 watts per channel
minimum RMS power, with no more than 0.7%
total harmonic distortion from 250 milliwatts to
rated output.
Power output (rated): 16 watts + 16 watts
(at 8 ohms, 1 kHz, 1% THD)
RMS power output (reference: 20 watts +
20 watts (per channel at 8 ohms, 1 kHz)
CMT-X5CD/X5CDB/
X7CD/X7CDB
Photo: CMT-X7CD
Note:
Be sure to keep your PC used for service and
checking of this unit always updated with the
latest version of your anti-virus software.
In case a virus affected unit was found during
service, contact your Service Headquarters.
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