Sony CMT-BT60 Service Manual

SERVICE MANUAL
Ver. 1.0 2013.03
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.
Amplifier section (North American model) Frequency response:
AUDIO POWER SPECIFICATIONS 20 Hz – 20 kHz
POWER OUTPUT AND TOTAL HARMONIC
Signal-to-noise ratio:
DISTORTION:
More than 90 dB
(The United States model only)
With 8 ohm loads, both channels driven, from Dynamic range:
120 - 10,000 Hz; rated 12 watts per channel
More than 90 dB
minimum RMS power, with no more than 0.7%
total harmonic distor
Tuner section
rated output.
Power output (rated): 16 watts + 16 watts
AM tuner section (CMT-BT60/BT80W only):
(8 ohms at 1 kHz, 1% THD)
European models:
Continuous RMS power output (reference):
Tuning range:
20watts + 20 watts (8 ohms at 1 kHz, 10% THD)
531 kHz – 1,602 kHz (with 9 kHz tuning
interval)
Other models:
Amplifier section (Other models)
Tuning range:
531 kHz – 1,710 kHz (with 9 kHz tuning
Power output (rated):
interval)
16 watts + 16 watts (8 ohms at 1 kHz, 1% THD)
530 kHz – 1,710 kHz (with 10 kHz tuning
Continuous RMS power output (reference): interval)
20 watts + 20 watts (8 ohms at 1 kHz, 10%
Antenna:
THD)
AM loop antenna
Intermediate frequency:
Inputs/Outputs
400 kHz
AUDIO IN:
FM tuner section:
Stereo mini jack
FM stereo, FM superheterodyne tuner
Sensitivity 700 mV, impedance 47 kilohms
North American model:
USB:
Tuning range:
Supported bit rate: 87.5 MHz – 108.0 MHz (100 kHz step)
Other models:
MP3 (MPEG 1 Audio Layer-3): 32 kbps - 320
Tuning range:
kbps, VBR
WMA: 48 kbps - 192 kbps, VBR
87.5 MHz – 108.0 MHz (50 kHz step)
AAC: 48 kbps -320 kbps
Antenna:
Sampling frequencies:
FM lead antenna
MP3 (MPEG 1 Audio Layer-3): 32/44.1/48 kHz
Antenna terminals:
WMA: 44.1 kHz
AAC: 44.1 kHz 75 ohms unbalanced
USB port:
DAB/DAB+ tuner section (CMT-BT60B/BT80WB only):
Type A, 5 V DC 2.1 A
FM stereo, DAB/FM superheterodyne tuner
Frequency range:
CD-DA/MP3 player section
Band-III:
174.928 (5A) MHz – 239.200 (13F) MHz*
System:
*For details, see "DAB/DAB+ frequency table" below.
Compact disc and digital audio system
Antenna:
Laser Diode Properties:
DAB/FM lead antenna:
Emission Duration: Continuous
The DAB/DAB+ services are available only in
Laser Output*: Less than 44.6 μW
countries/regions that support DAB/DAB+ services.
* 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.
9-893-732-01
Sony Corporation
2013C33-1
©
2013.03 Published by Sony Techno Create Corporation
Photo: CMT-BT60B
Model Name Using Similar Mechanism
CD Mechanism Type
Optical Pick-up Block Name
SPECIFICATIONS
DAB/DAB+ frequency table (Band-III):
Frequency Label
174.928 MHz 5A
176.640 MHz 5B
178.352 MHz 5C
180.064 MHz 5D
181.936 MHz 6A
183.648 MHz 6B
185.360 MHz 6C
187.072 MHz 6D
188.928 MHz 7A
190.640 MHz 7B
192.352 MHz 7C
194.064 MHz 7D
195.936 MHz 8A
197.648 MHz 8B
199.360 MHz 8C
201.072 MHz 8D
202.928 MHz 9A
204.640 MHz 9B
206.352 MHz 9C
208.064 MHz 9D
209.936 MHz 10A
211.648 MHz 10B
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
* Frequencies are displayed to two decimal
places on this system.
CMT-BT60/BT60B/
BT80W/BT80WB
Canadian Model
AEP Model
CMT-BT60/BT60B/BT80W/BT80WB
CMT-BT60B/BT80WB
Wireless LAN:
Speaker
Compatible standards:
Speaker system:
IEEE 802.11 b/g (WEP 64 bit, WEP 128 bit)
Full-range speaker
WPA/WPA2-PSK (AES)
Passive radiator
WPA/WPA2-PSK (TKIP)
Rated impedance:
Radio frequency:
8 ohms
2.4 GHz
BLUETOOTH section
General
Communication system:
Power requirements:
BLUETOOTH Standard version 3.0
North American model:
AC 120 V, 60 Hz
Output:
Other models:
BLUETOOTH Standard Power Class 2
AC 220 V - 240 V, 50 Hz/60 Hz
Maximum communication range:
Power consumption:
*1
Line of sight approx. 10 m
29 watts (CMT-BT60/BT60B)
Frequency band:
32 watts (CMT-BT80W/BT80WB)
2.4 GHz band (2.4000 GHz - 2.4835 GHz)
Dimensions (W/H/D) (incl. projecting parts):
Modulation method: Approx. 481 mm × 202 mm × 86 mm
FHSS
Mass :
*2
Compatible BLUETOOTH profiles : Approx. 3.0 kg
A2DP (Advanced Audio Distribution Profile)
Supplied accessories:
AVRCP (Audio Video Remote Control Profile)
Remote (RM-AMU171) (1), R6 (Size AA)
Supported content protection method
batteries (2), Power cord (1), FM/AM
antenna (1) (CMT-BT60/BT80W only), DAB/FM lead
SCMS-T method
antenna (1) (CMT-BT60B/BT80WB only), Quick Setup
Transmission bandwidth
Guide (1) (CMT-BT80W/BT80WB only)
20 Hz – 20,000 Hz (with 44.1 kHz sampling)
1 Design and specifications are subject to
* The actual range will vary depending on factors
such as obstacles between devices, magnetic
change without notice.
fields around a microwave oven, static
electricity, reception sensitivity, antenna's
Standby power consumption: 0.5 W
performance, operating system, software
application, etc.
2
* BLUETOOTH standard profiles indicate the
purpose of BLUETOOTH communication
between devices.
Network section
(CMT-BT80W/BT80WB only)
LAN port:
RJ-45
10BASE-T/100BASE-TX
(The communication speed may vary
depending on the communication
environment. This system does not
guarantee the communication speed and
quality of 10BASE-T/100BASE-TX.
PERSONAL AUDIO SYSTEM
US Model
CMT-BT60
UK Model
NEW
CDM91-DVBU202
CMS-S76RFS7G