SERVICE MANUAL
Sony Corporation
Published by Sony Techno Create Corporation
US Model
MEX-BT39UW/BT3900U
Canadian Model
AEP Model
UK Model
MEX-BT3900U
E Model
MEX-BT3950U
MEX-BT39UW/BT3900U/
BT3950U
SPECIFICATIONS
AUDIO SYSTEM
9-893-036-01
2010K05-1
©
2010.11
Model Name Using Similar Mechanism
CDX-GT55UIW/GT550UI/GT600UI
Mechanism Type
MG-101P-188//Q
Optical Pick-up Name
DAX-25A
Photo: MEX-BT3900U
Tuner section
(BT39UW/BT3900U: US and
Canadian models)
FM
Tuning range:
87.5 – 107.9 MHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
150 kHz
Usable sensitivity:
10 dBf
Selectivity:
75 dB at 400 kHz
Signal-to-noise ratio:
70 dB (mono)
Separation:
40 dB at 1 kHz
Frequency response:
20 – 15,000 Hz
AM
Tuning range:
530 – 1,710 kHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
25 kHz
Sensitivity:
26 μV
Wireless Communication
Communication System:
Bluetooth Standard version 2.1 + EDR
Output:
Bluetooth Standard Power Class 2 (Max. +4 dBm)
Maximum communication range:
Line of sight approx. 10 m (33 ft)*
1
Frequency band:
2.4 GHz band (2.4000 – 2.4835 GHz)
Modulation method:
FHSS
Compatible Bluetooth Profiles
*
2
:
A2DP (Advanced Audio Distribution Profile) 1.2
AVRCP (Audio Video Remote Control Profile) 1.3
HFP (Handsfree Profile) 1.5
PBAP (Phone Book Access Profile)
OPP (Object Push Profile)
FOR UNITED STATES CUSTOMERS. NOT
APPLICABLE IN CANADA, INCLUDING
IN THE PROVINCE OF QUEBEC.
POUR LES CONSOMMATEURS AUX
ÉTATS-UNIS. NON APPLICABLE AU
CANADA, Y COMPRIS LA PROVINCE DE
QUÉBEC.
CEA2006 Standard
Power Output: 17 Watts RMS
4 Ohms < 1% THD+N
SN Ratio: 80 dBA
(reference: 1 Watt into 4 Ohms)
AUDIO POWER SPECIFICATIONS
(BT39UW/BT3900U: US and
Canadian models only)
4 at
*1
The actual range will vary depending on factors
such as obstacles between devices, magnetic
fields around a microwave oven, static electricity,
reception sensitivity, antenna’s performance,
operating system, software application, etc.
*2
Bluetooth standard profiles indicate the purpose of
Bluetooth communication between devices.
Power amplifier section
Output:
Speaker outputs
Speaker impedance:
4 – 8 ohms
Maximum power output:
52 W
×
4 (at 4 ohms)
General
Outputs:
Audio outputs terminal (front/rear)
(BT39UW/BT3900U: US and Canadian models/
BT3950U)
(BT39UW/BT3900U: US and Canadian models/
BT3950U)
(BT39UW/BT3900U: US and Canadian models)
(BT39UW/BT3900U: US and Canadian models)
Audio outputs terminal (front, rear/sub switchable)
(BT3900U: AEP, Russian and UK models)
Subwoofer output terminal (mono)
Power antenna (aerial) relay control terminal
Power amplifier control terminal
Inputs:
BUS control input terminal
BUS audio input terminal
Telephone ATT control terminal
Remote controller input terminal
Antenna (aerial) input terminal
MIC input terminal
AUX input jack (stereo mini jack)
USB signal input connector
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-X172
Card remote commander: RM-X174
(BT39UW/BT3900U: US and Canadian models)
(BT3900U: AEP, Russian and UK models)
Card remote commander: RM-X176 (BT3950U)
Parts for installation and connections (1 set)
Design and specifications are subject to change
without notice.
Tuner section
(BT3900U: AEP, Russian and
UK models)
FM
Tuning range:
87.5 – 108.0 MHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
150 kHz
Usable sensitivity:
10 dBf
Selectivity:
75 dB at 400 kHz
Signal-to-noise ratio:
70 dB (mono)
Separation:
40 dB at 1 kHz
Frequency response:
20 – 15,000 Hz
MW/LW
Tuning range:
MW: 531 – 1,602 kHz
LW: 153 – 279 kHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
25 kHz
Sensitivity:
MW: 26 μV, LW: 45 μV
Tuner section
(BT3950U: E and Mexican models)
FM
Tuning range:
87.5 – 108.0 MHz (at 50 kHz step)
87.5 – 108.0 MHz (at 100 kHz step)
87.5 – 107.9 MHz (at 200 kHz step)
FM tuning step:
50 kHz/100 kHz/200 kHz switchable
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
150 kHz
Usable sensitivity:
10 dBf
Selectivity:
75 dB at 400 kHz
Signal-to-noise ratio:
70 dB (mono)
Separation:
40 dB at 1 kHz
Frequency response:
20 – 15,000 Hz
AM
Tuning range:
531 – 1,602 kHz (at 9 kHz step)
530 – 1,710 kHz (at 10 kHz step)
AM tuning step:
9 kHz/10 kHz switchable
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
25 kHz
Sensitivity:
26 μV
Tuner section
(BT3950U: Saudi Arabia model)
FM
Tuning range:
87.5 – 108.0 MHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
150 kHz
Usable sensitivity:
10 dBf
Selectivity:
75 dB at 400 kHz
Signal-to-noise ratio:
70 dB (mono)
Separation:
40 dB at 1 kHz
Frequency response:
20 – 15,000 Hz
AM
Tuning range:
531 – 1,602 kHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
25 kHz
Sensitivity:
26 μV
CD Player section
Signal-to-noise ratio:
120 dB
Frequency response:
10 – 20,000 Hz
Wow and flutter:
Below measurable limit
USB Player section
Interface:
USB (Full-speed)
Maximum current:
500 mA
Содержание MEX-BT3900U
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