Read Sony DSX-S300BTX Service Manual online
SERVICE MANUAL
Sony Corporation
Audio&Video Business Group
Published by Sony Techno Create Corporation
DSX-S300BTX
SPECIFICATIONS
9-889-907-01
2010G05-1
©
2010.07
US Model
Canadian Model
AEP Model
UK Model
E Model
Ver. 1.0 2010.07
US, Canadian and E models
FM/AM DIGITAL MEDIA PLAYER
AEP, Italian and UK models
FM/MW/LW DIGITAL MEDIA PLAYER
• This model is not equipped with a mechanism deck.
Tuner section (US and Canadian models)
FM
Tuning range: 87.5 – 107.9 MHz
Antenna (aerial) terminal:
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
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:
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency: 25 kHz
Sensitivity: 26 μV
Sensitivity: 26 μV
FOR UNITED STATES CUSTOMERS. NOT
APPLICABLE IN CANADA, INCLUDING
IN THE PROVINCE OF QUEBEC.
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.
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)
Power Output: 17 Watts RMS
4 Ohms < 1% THD+N
SN Ratio: 80 dBA
(reference: 1 Watt into 4 Ohms)
AUDIO POWER SPECIFICATIONS
(US and Canadian models only)
(US and Canadian models only)
4 at
USB Player section
Interface: USB (High-speed)
Maximum current: 500 mA
Maximum current: 500 mA
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*
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)
AVRCP (Audio Video Remote Control Profile) 1.3
HFP (Handsfree Profile) 1.5
PBAP (Phone Book Access Profile)
OPP (Object Push Profile)
*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.
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
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 (aerial) relay control terminal
Power amplifier control terminal
Subwoofer output terminal (mono)
Power antenna (aerial) relay control terminal
Power amplifier control terminal
Inputs:
Remote controller input terminal
Antenna (aerial) input terminal
Telephone ATT control terminal
Illumination control terminal
BUS control input terminal (US and Canadian models)
BUS audio input terminal (US and Canadian models)
USB signal input connector (internal/external)
MIC input terminal
Antenna (aerial) input terminal
Telephone ATT control terminal
Illumination control terminal
BUS control input terminal (US and Canadian models)
BUS audio input terminal (US and Canadian models)
USB signal input connector (internal/external)
MIC input terminal
Power requirements:
12 V DC car battery
(negative ground (earth))
Dimensions: Approx. 178
× 50 × 180 mm
(7
1
/
8
× 2 × 7
1
/
8
in) (w/h/d)
Mounting dimensions: Approx. 182
× 53 × 163 mm
(7
1
/
4
× 2
1
/
8
× 6
1
/
2
in) (w/h/d)
Mass: Approx. 1.1 kg (2 lb 7 oz)
Supplied accessories:
Supplied accessories:
Card remote commander: RM-X306 (US and Canadian models)
RM-X305 (AEP, Italian and UK models)
RM-X307 (E model)
RM-X307 (E model)
USB connector for iPod: XA-50IP
Parts for installation and connections (1 set)
CD-ROM (Application disc)
Parts for installation and connections (1 set)
CD-ROM (Application disc)
Your dealer may not handle some of the above listed
accessories. Please ask the dealer for detailed
information.
accessories. Please ask the dealer for detailed
information.
Design and specifications are subject to change
without notice.
without notice.
Tuner section (AEP, Italian and UK models)
FM
Tuning range: 87.5 – 108.0 MHz
Antenna (aerial) terminal:
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
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
LW: 153 – 279 kHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency: 25 kHz
Sensitivity: MW: 26 μV, LW: 45 μV
Sensitivity: MW: 26 μV, LW: 45 μV
Tuner section (E model)
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)
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:
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:
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)
530 – 1,710 kHz (at 10 kHz step)
AM tuning step: 9 kHz/10 kHz switchable
Antenna (aerial) terminal:
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency: 25 kHz
Sensitivity: 26 μV
Sensitivity: 26 μV
DSX-S300BTX
2
1.
SERVICING NOTES
............................................. 3
2. GENERAL
..................................................................
6
3. DISASSEMBLY
3-1. Disassembly
Flow
........................................................... 12
3-2. Top Cover Block ............................................................. 12
3-3. Tray
3-3. Tray
Assy
........................................................................ 13
3-4. Sub Panel Complete Assy ............................................... 13
3-5. MAIN
3-5. MAIN
Board
................................................................... 14
3-6. Volume
Knob
.................................................................. 14
4.
TEST MODE
............................................................ 15
5. DIAGRAMS
5-1. Block Diagram - AUDIO Section (1/2) - ........................ 16
5-2. Block Diagram - AUDIO Section (2/2) - ........................ 17
5-3. Block
5-2. Block Diagram - AUDIO Section (2/2) - ........................ 17
5-3. Block
Diagram
- PANEL, POWER SUPPLY Section - ........................... 18
5-4. Printed Wiring Board - MAIN Section (1/2) - ................ 20
5-5. Printed Wiring Boards - MAIN Section (2/2) - .............. 21
5-6. Schematic Diagram - MAIN Section (1/6) - ................... 22
5-7. Schematic Diagram - MAIN Section (2/6) - ................... 23
5-8. Schematic Diagram - MAIN Section (3/6) - ................... 24
5-9. Schematic Diagram - MAIN Section (4/6) - ................... 25
5-10. Schematic Diagram - MAIN Section (5/6) - ................... 26
5-11. Schematic Diagram - MAIN Section (6/6) - ................... 27
5-12. Printed Wiring Board - SUB Board - .............................. 28
5-13. Schematic Diagram - SUB Board - ................................. 28
5-14. Printed Wiring Board - DISPLAY Board - ..................... 29
5-15. Schematic Diagram - DISPLAY Board - ........................ 30
5-5. Printed Wiring Boards - MAIN Section (2/2) - .............. 21
5-6. Schematic Diagram - MAIN Section (1/6) - ................... 22
5-7. Schematic Diagram - MAIN Section (2/6) - ................... 23
5-8. Schematic Diagram - MAIN Section (3/6) - ................... 24
5-9. Schematic Diagram - MAIN Section (4/6) - ................... 25
5-10. Schematic Diagram - MAIN Section (5/6) - ................... 26
5-11. Schematic Diagram - MAIN Section (6/6) - ................... 27
5-12. Printed Wiring Board - SUB Board - .............................. 28
5-13. Schematic Diagram - SUB Board - ................................. 28
5-14. Printed Wiring Board - DISPLAY Board - ..................... 29
5-15. Schematic Diagram - DISPLAY Board - ........................ 30
6.
EXPLODED VIEWS
6-1. Main
Section
................................................................... 42
6-2. Front Panel Section ......................................................... 43
6-3. Sub Panel Section ........................................................... 44
6-3. Sub Panel Section ........................................................... 44
7.
ELECTRICAL PARTS LIST
.............................. 45
Accessories are given in the last of the electrical parts list.
TABLE OF CONTENTS
NOTES ON CHIP COMPONENT REPLACEMENT
•
•
Never reuse a disconnected chip component.
•
Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
aged by heat.
The “SAT Radio Ready”
logo indicates that this
product will control a satellite
radio tuner module (sold
logo indicates that this
product will control a satellite
radio tuner module (sold
separately). Please see your nearest authorized
Sony dealer for details on the satellite radio
tuner module.
“SAT Radio,” “SAT Radio Ready,” the SAT
Radio and SAT Radio Ready logos and all
related marks are trademarks of Sirius XM
Radio Inc. and XM Satellite Radio Inc.
Sony dealer for details on the satellite radio
tuner module.
“SAT Radio,” “SAT Radio Ready,” the SAT
Radio and SAT Radio Ready logos and all
related marks are trademarks of Sirius XM
Radio Inc. and XM Satellite Radio Inc.
ZAPPIN and Quick-BrowZer are trademarks of
Sony Corporation.
Sony Corporation.
12 TONE ANALYSIS and its
logo are trademarks of Sony
Corporation.
logo are trademarks of Sony
Corporation.
“WALKMAN” and
“WALKMAN” logo are
registered trademarks of
Sony Corporation.
“WALKMAN” logo are
registered trademarks of
Sony Corporation.
SensMe and the SensMe logo are
trademarks or registered
trademarks of Sony Ericsson
Mobile Communications AB.
trademarks or registered
trademarks of Sony Ericsson
Mobile Communications AB.
Music recognition technology and related data are
provided by Gracenote®. Gracenote is the industry
standard in music recognition technology and
related content delivery. For more information,
please visit www.gracenote.com.
provided by Gracenote®. Gracenote is the industry
standard in music recognition technology and
related content delivery. For more information,
please visit www.gracenote.com.
CD and music-related data from Gracenote, Inc.,
copyright © 2000-2010 Gracenote. Gracenote
Software, copyright © 2000-2010 Gracenote. This
product and service may practice one or more of
the following U.S. Patents: #5,987,525;
#6,061,680; #6,154,773, #6,161,132, #6,230,192,
#6,230,207, #6,240,459, #6,330,593, and other
patents issued or pending. Some services supplied
under license from Open Globe, Inc. for U.S.
Patent: #6,304,523.
copyright © 2000-2010 Gracenote. Gracenote
Software, copyright © 2000-2010 Gracenote. This
product and service may practice one or more of
the following U.S. Patents: #5,987,525;
#6,061,680; #6,154,773, #6,161,132, #6,230,192,
#6,230,207, #6,240,459, #6,330,593, and other
patents issued or pending. Some services supplied
under license from Open Globe, Inc. for U.S.
Patent: #6,304,523.
Gracenote and CDDB are registered trademarks of
Gracenote. The Gracenote logo and logotype, and
the “Powered by Gracenote” logo are trademarks
of Gracenote.
Gracenote. The Gracenote logo and logotype, and
the “Powered by Gracenote” logo are trademarks
of Gracenote.
The Bluetooth word mark and logos are owned
by the Bluetooth SIG, Inc. and any use of such
marks by Sony Corporation is under license.
Other trademarks and trade names are those of
their respective owners.
by the Bluetooth SIG, Inc. and any use of such
marks by Sony Corporation is under license.
Other trademarks and trade names are those of
their respective owners.
Microsoft, Windows, Windows
Vista and Windows Media and
logos are trademarks or
registered trademarks of
Microsoft Corporation in the
Vista and Windows Media and
logos are trademarks or
registered trademarks of
Microsoft Corporation in the
United States and/or other countries.
This product is protected by certain intellectual
property rights of Microsoft Corporation. Use or
distribution of such technology outside of this
product is prohibited without a license from
Microsoft or an authorized Microsoft subsidiary.
property rights of Microsoft Corporation. Use or
distribution of such technology outside of this
product is prohibited without a license from
Microsoft or an authorized Microsoft subsidiary.
iPod is a trademark of Apple Inc., registered in
the U.S. and other countries.
the U.S. and other countries.
iPhone is a trademark of Apple Inc.
Apple, Macintosh and iTunes are trademarks of
Apple Inc., registered in the U.S. and other
countries.
Apple Inc., registered in the U.S. and other
countries.
MPEG Layer-3 audio coding technology and
patents licensed from Fraunhofer IIS and Thomson.
patents licensed from Fraunhofer IIS and Thomson.
HD Radio
TM
is a proprietary trademark of
iBiquity Digital Corp
DSX-S300BTX
3
SECTION 1
SERVICING NOTES
IMPORTANT NOTE OF “INITIALIZING”
The purpose of “Bluetooth Initialize” is to initialize the Bluetooth
connection history (HF/Audio Streaming). (To delete the device
information for the devices that you connected to when searching,
etc.)
When the BT board or MAIN board (including BT board) are re-
placed, it is necessary to initialize this set.
Refer to the following, initialize this set.
The purpose of “Bluetooth Initialize” is to initialize the Bluetooth
connection history (HF/Audio Streaming). (To delete the device
information for the devices that you connected to when searching,
etc.)
When the BT board or MAIN board (including BT board) are re-
placed, it is necessary to initialize this set.
Refer to the following, initialize this set.
Note: Phonebook data and dialed/received call history can be deleted by
executing “Reset.”
UNLEADED SOLDER
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40 °C higher
• Unleaded solder melts at a temperature about 40 °C higher
than ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if
the heated tip is applied for too long, so be careful!
• Strong
viscosity
Unleaded solder is more viscous (sticky, less prone to fl ow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
• Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
also be added to ordinary solder.
Replacing the lithium battery of the card remote
commander
commander
Under normal conditions, the battery will last approximately 1 year.
(The service life may be shorter, depending on the conditions of use.)
When the battery becomes weak, the range of the card remote commander
becomes shorter. Replace the battery with a new CR2025 lithium battery.
Use of any other battery may present a risk of fire or explosion.
(The service life may be shorter, depending on the conditions of use.)
When the battery becomes weak, the range of the card remote commander
becomes shorter. Replace the battery with a new CR2025 lithium battery.
Use of any other battery may present a risk of fire or explosion.
+ side up
D
Notes on the lithium battery
• Keep the lithium battery out of the reach of children. Should the battery be
• Keep the lithium battery out of the reach of children. Should the battery be
swallowed, immediately consult a doctor.
• Wipe the battery with a dry cloth to assure a good contact.
• Be sure to observe the correct polarity when installing the battery.
• Do not hold the battery with metallic tweezers, otherwise a short-circuit
• Be sure to observe the correct polarity when installing the battery.
• Do not hold the battery with metallic tweezers, otherwise a short-circuit
may occur.
WARNING
Battery may explode if mistreated.
Do not recharge, disassemble, or dispose of
in fire.
Do not recharge, disassemble, or dispose of
in fire.
Initializing Bluetooth Settings
You can initialize all the Bluetooth-related
settings from this unit.
settings from this unit.
1
Press and hold the multi way encoder.
The menu list appears.
The menu list appears.
2
Rotate the multi way encoder to select
“BT Initialize,” then press it.
The confirmation appears.
“BT Initialize,” then press it.
The confirmation appears.
3
Rotate the multi way encoder to select
“Yes.”
“Initializing...” appears while initializing the
Bluetooth settings.
“Yes.”
“Initializing...” appears while initializing the
Bluetooth settings.
4
Press
(BACK).
The display returns to normal reception/play
mode.
mode.
Note
When disposing of this unit, phonebook data should
be deleted with “BT Initialize.”
When disposing of this unit, phonebook data should
be deleted with “BT Initialize.”
ABOUT THE BT BOARD REPLACEMENT
When repairing, the complete BT board should be replaced since
any parts in the BT board cannot be repaired.
When repairing, the complete BT board should be replaced since
any parts in the BT board cannot be repaired.
NOTE FOR THE 24-PIN CONNECTOR (CN901)
Do not use alcohol to clean the 24-pin connector (CN901) connect-
ing the front panel with the main body.
Do not touch the connector directly with your bare hand. Poor con-
tact may be caused.
Do not use alcohol to clean the 24-pin connector (CN901) connect-
ing the front panel with the main body.
Do not touch the connector directly with your bare hand. Poor con-
tact may be caused.
NOTE FOR CHECKING THE MAIN BOARD
If removing the MAIN board from the chassis to check it sepa-
rately without attaching the front panel, hold the detach detection
switch (S702) ON by using tape or the like, and then start opera-
tions.
If removing the MAIN board from the chassis to check it sepa-
rately without attaching the front panel, hold the detach detection
switch (S702) ON by using tape or the like, and then start opera-
tions.
– MAIN Board (Component Side) –
S702
tape
You can cancel the demonstration display which
appears during turning off.
appears during turning off.
1
Press and hold the multi way encoder.
The setup display appears.
The setup display appears.
2
Rotate the multi way encoder to select
“Demo,” then press it.
“Demo,” then press it.
3
Rotate the multi way encoder to select
“off.”
“off.”
4
Press and hold the multi way encoder.
The setup is complete and the display returns
to normal reception/play mode.
The setup is complete and the display returns
to normal reception/play mode.
CANCELING THE DEMO MODE
DSX-S300BTX
4
6. Bluetooth Phone (Hands Free) Function Check
Note: Depending on the connecting device, Signal-strength/Battery-re-
maining indications might not be displayed.
Or, depending on the connecting device, the levels of indications are
shown incorrectly.
Even if you see no indications or wrong indications, they are not
failures of DSX-S300BTX.
1. Search for this set from the Bluetooth device (cellular phone),
and confi rm whether this set (“Sony Automotive”) is dis-
played.
played.
2. Search for the distance of this set and the Bluetooth device
(cellular phone) about 5 m apart.
Confi rm whether the Bluetooth device (or this set) is displayed
after it searches.
3. Do the pairing of the cellular phone and this set (input of pass
code).
4. Connect the cellular phone with this set, and confi rm the “HF”
icon lights.
5. Confi rm the connection continues even if the distance of the
cellular phone and this set is separated by about 5 m.
6. Set this set besides the “Bluetooth Phone” source, and call the
cellular phone connected with this set.
Confi rm the automatic change of this set into “Bluetooth
Phone” source, and the change into the screen for incoming
calls.
calls.
Confi rm the ring tone is heard from the speaker.
7. Take a phone call (press the encoder switch), and start a con-
7. Take a phone call (press the encoder switch), and start a con-
versation.
Confi rm the other person voice is heard from the speaker.
Speak toward the microphone of this set, and confi rm whether
the other party hears its voice (At the external microphone
noncontact).
the other party hears its voice (At the external microphone
noncontact).
Compare the sound quality with a normal set. Confi rm that
there is no big difference.
there is no big difference.
8. Speak toward an external microphone at the following condi-
tion, and confi rm the other party hears its voice.
• An external microphone is connected.
9. Turn on ACC from off, and confi rm whether this set connects
9. Turn on ACC from off, and confi rm whether this set connects
Bluetooth with the cellular phone again.
Note: Depending on the cellular phone, it might not reconnect automati-
cally when ACC is turned on.
7. Bluetooth Audio Function Check
Note: Depending on the connecting BT Audio device, track information
(e.g. track name, playback time) can be on display.
If the device doesn’t support AVRCP1.3, or, if AVRCP1.3 feature of
the device has not been validated with DSX-S300BTX;
the device has not been validated with DSX-S300BTX;
the track information won't be shown.
Even if there is no track information on display during playback of
an AVRCP1.3 device, it is not a failure of DSX-S300BTX.
an AVRCP1.3 device, it is not a failure of DSX-S300BTX.
1. Connect the Bluetooth audio device (or cellular phone with
Bluetooth audio function) with this set, and confi rm the “Au-
dio Streaming” icon lights.
dio Streaming” icon lights.
2. Playback Bluetooth audio. Confi rm the sound is emitted from
this set when this set is switched to “Bluetooth Audio” source.
3. Confi rm whether Bluetooth audio can be controlled by operat-
ing this set (the Multi way encoder left/right, [PAUSE] keys
operation).
operation).
Note: Varies depending on the connected Bluetooth audio device.
8. What to Do after Checking
• After checking, select “BT Initialize” from the menu list of this
• After checking, select “BT Initialize” from the menu list of this
set to execute initialization.
(Connected device information is deleted.)
BLUETOOTH FUNCTION CHECKING METHOD USING
A CELLULAR PHONE
1. Required Equipment
• Set to be tested (DSX-S300BTX), external microphone of at-
A CELLULAR PHONE
1. Required Equipment
• Set to be tested (DSX-S300BTX), external microphone of at-
tachment (XA-MC10) if necessary
• Cellular phone (Recommended SEMC W880 or W910i, or se-
lect from connectable cellular phones list)
• Bluetooth audio devices (SONY NWZ-A826, or select from
connectable cellular phones/audio devices list)
• Speaker connection (at least Front L/R ch)
• DC power supply (12 V)
• DC power supply (12 V)
2. Preparation
• Confi rm the setting of the DSX-S300BTX, and notate it.
• Press and hold the BLUETOOTH button and confi rm that the
• Confi rm the setting of the DSX-S300BTX, and notate it.
• Press and hold the BLUETOOTH button and confi rm that the
Bluetooth icon ( ) is fl ashing.
• Turn on the Bluetooth function of the cellular phone.
3. Test Environment
• No other Bluetooth device is making a communication in the
• No other Bluetooth device is making a communication in the
periphery (within 20 m).
• No other DSX-S300BTX are supplied with electric power.
• There are no two or more wireless LAN access points in the
• There are no two or more wireless LAN access points in the
periphery (with 50 m) (one is OK).
• The set should be tested in a place such as a meeting room, free
from ambient noise.
• The speaker at the far end should be in a place such as another
meeting room separated acoustically.
4. Setting
Install the DSX-S300BTX on the desktop.
Install the DSX-S300BTX on the desktop.
5. Precautions
Beware of the following points when conducting the
talking test:
• There is no fault if a talking can be made by adjusting appro-
Beware of the following points when conducting the
talking test:
• There is no fault if a talking can be made by adjusting appro-
priately the volume of the telephone of the other party and the
cellular phone connected through the Bluetooth, besides the
setup of DSX-S300BTX.
cellular phone connected through the Bluetooth, besides the
setup of DSX-S300BTX.
• The speaker’s voice will become loud naturally if the periph-
ery is noisy, or become low if quiet (even though the speaker
intents to talk on the same volume level).
intents to talk on the same volume level).
• The speaker’s voice will become loud naturally if the other
party’s voice is loud.
Speaker
Approx. 50 cm
DSX-S300BTX
Tester
Approx. 80 cm