Sony DSX-A100U / DSX-A102U Service Manual ▷ View online
SERVICE MANUAL
Sony Corporation
Published by Sony Techno Create Corporation
DSX-A100U/A102U
SPECIFICATIONS
9-896-204-01
2015H33-1
©
2015.08
E Model
DSX-A100U
Russian Model
DSX-A100U/A102U
Ver. 1.0 2015.08
• This model is not equipped with a mechanism deck.
Tuner section
(E, Mexican, Argentina and Indian models)
(E, Mexican, Argentina and Indian models)
(Russian model)
FM
DSX-A102U
DSX-A102U
FM1/FM2: 87.5 – 108.0 MHz
DSX-A100U
Tuning range: 87.5 – 108.0 MHz
(at 50 kHz step)
FM3: 65 – 74 MHz (at 30kHz step)
Antenna (aerial) terminal:
Tuning range:
External antenna (aerial) connector
MW/LW
Tuning range:
MW: 531 – 1,602 kHz
LW: 153 – 279 kHz
LW: 153 – 279 kHz
(Saudi Arabia model)
FM
Tuning range:
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)
For Argentine models: 87.5 – 107.9 MHz
87.5 – 108.0 MHz (at 100 kHz step)
87.5 – 107.9 MHz (at 200 kHz step)
For Argentine models: 87.5 – 107.9 MHz
FM tuning step (except for Argentine models):
50 kHz/100 kHz/200 kHz switchable
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
FM CCIR: -1,956.5 to -487.3 kHz and
+500.0 to +2,095.4 kHz
Usable sensitivity: 7 dBf
Selectivity: 75 dB at 400 kHz
Signal-to-noise ratio: 73 dB
Separation: 50 dB at 1 kHz
Frequency response: 20 – 15,000 Hz
Selectivity: 75 dB at 400 kHz
Signal-to-noise ratio: 73 dB
Separation: 50 dB at 1 kHz
Frequency response: 20 – 15,000 Hz
AM
Tuning range:
Tuning range:
531 – 1,602 kHz (at 9 kHz step)
530 – 1,710 kHz (at 10 kHz step)
For Argentine models: 530 – 1,710 kHz
530 – 1,710 kHz (at 10 kHz step)
For Argentine models: 530 – 1,710 kHz
AM tuning step (except for Argentine models):
9 kHz/10 kHz switchable
Antenna (aerial) terminal:
External antenna (aerial) connector
Sensitivity: 26 μV
USB Player section
Interface: USB (Full-speed)
Maximum current: 500 mA
The maximum number of recognizable tracks:
Maximum current: 500 mA
The maximum number of recognizable tracks:
folders (albums): 256
files (tracks) per folder: 256
files (tracks) per folder: 256
Corresponding codec:
MP3 (.mp3)
Bit rate: 8 – 320 kbps (Supports VBR (Variable
Bit Rate))
Sampling rate: 16 – 48 kHz
WMA (.wma)
Bit rate: 32 – 192 kbps (Supports VBR (Variable
Bit Rate))
Sampling rate: 32 kHz, 44.1 kHz, 48 kHz
FLAC (.flac)
Bit depth: 16 bit, 24 bit
Sampling rate: 44.1 kHz, 48 kHz
Sampling rate: 44.1 kHz, 48 kHz
Power amplifier section
Output: Speaker outputs
Speaker impedance: 4 – 8 ohms
Maximum power output: 55 W × 4 (at 4 ohms)
Speaker impedance: 4 – 8 ohms
Maximum power output: 55 W × 4 (at 4 ohms)
Intermediate frequency:
Usable sensitivity: 7 dBf
Selectivity: 75 dB at 400 kHz
Signal-to-noise ratio: 73 dB
Separation: 50 dB at 1 kHz
Frequency response: 20 – 15,000 Hz
FM CCIR: -1,956.5 to -487.3 kHz and
+500.0 to +2,095.4 kHz
DSX-A100U
FM CCIR: -1,956.5 to -487.3 kHz and
+500.0 to +2,095.4 kHz
FM OIRT: -1,815.6 to -943.7 kHz and
+996.6 to +1,776.6 kHz
Sensitivity: MW: 26 μV, LW: 50 μV
Antenna (aerial) terminal:
External antenna (aerial) connector
FM
Tuning range: 87.5 – 108.0 MHz
Antenna (aerial) terminal:
Tuning range: 87.5 – 108.0 MHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
FM CCIR: -1,956.5 to -487.3 kHz and
+500.0 to +2,095.4 kHz
Usable sensitivity: 7 dBf
Selectivity: 75 dB at 400 kHz
Signal-to-noise ratio: 73 dB
Separation: 50 dB at 1 kHz
Frequency response: 20 – 15,000 Hz
Selectivity: 75 dB at 400 kHz
Signal-to-noise ratio: 73 dB
Separation: 50 dB at 1 kHz
Frequency response: 20 – 15,000 Hz
MW
Tuning range: 531 – 1,602 kHz
Antenna (aerial) terminal:
Tuning range: 531 – 1,602 kHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Sensitivity: 26 μV
SW
Tuning range:
Tuning range:
SW1: 2,940 – 7,735 kHz
SW2: 9,500 – 18,135 kHz
(except for 10,140 – 11,575 kHz)
SW2: 9,500 – 18,135 kHz
(except for 10,140 – 11,575 kHz)
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
-2,463.8 to -1,710.1 kHz and
+1,710.0 to +2,418.4 kHz
Sensitivity: 26 μV
Photo: DSX-A102U
– Continued on next page –
E, Mexican, Argentina and Indian models
FM/AM DIGITAL MEDIA PLAYER
Russian model
FM/MW/LW DIGITAL MEDIA PLAYER
Saudi Arabia model
FM/MW/SW DIGITAL MEDIA PLAYER
DSX-A100U/A102U
2
1.
SERVICING NOTES
.............................................
3
2. GENERAL
..................................................................
6
3. DISASSEMBLY
3-1. Disassembly
Flow
........................................................... 12
3-2. Mini Fuse (Blade Type) (FU1), Cover ............................ 12
3-3. Sub
3-3. Sub
Panel
Assy
................................................................ 13
3-4. Chassis, MAIN Board ..................................................... 13
4. DIAGRAMS
4-1. Schematic Diagram - MAIN Section (1/3) - ................... 15
4-2. Schematic Diagram - MAIN Section (2/3) - ................... 16
4-3. Schematic Diagram - MAIN Section (3/3) - ................... 17
4-4. Printed Wiring Board - MAIN Section (1/2) - ................ 18
4-5. Printed Wiring Boards - MAIN Section (2/2) - .............. 19
4-2. Schematic Diagram - MAIN Section (2/3) - ................... 16
4-3. Schematic Diagram - MAIN Section (3/3) - ................... 17
4-4. Printed Wiring Board - MAIN Section (1/2) - ................ 18
4-5. Printed Wiring Boards - MAIN Section (2/2) - .............. 19
5.
EXPLODED VIEW
................................................. 25
6.
ELECTRICAL PARTS LIST
.............................. 26
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.
Windows Media is either a registered trademark or
trademark of Microsoft Corporation in the United
States and/or other countries.
trademark of Microsoft Corporation in the United
States and/or other countries.
Copyrights
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.
MPEG Layer-3 audio coding technology and patents
licensed from Fraunhofer IIS and Thomson.
licensed from Fraunhofer IIS and Thomson.
Android is a trademark of Google Inc.
libFLAC
Copyright (C) 2000-2009 Josh Coalson
Copyright (C) 2011-2013 Xiph.Org Foundation
Copyright (C) 2011-2013 Xiph.Org Foundation
Redistribution and use in source and binary forms,
with or without modification, are permitted
provided that the following conditions are met:
with or without modification, are permitted
provided that the following conditions are met:
Redistributions of source code must retain the
above copyright notice, this list of conditions and
the following disclaimer.
above copyright notice, this list of conditions and
the following disclaimer.
Redistributions in binary form must reproduce
the above copyright notice, this list of conditions
and the following disclaimer in the
documentation and/or other materials provided
with the distribution.
the above copyright notice, this list of conditions
and the following disclaimer in the
documentation and/or other materials provided
with the distribution.
Neither the name of the Xiph.org Foundation nor
the names of its contributors may be used to
endorse or promote products derived from this
software without specific prior written
permission.
the names of its contributors may be used to
endorse or promote products derived from this
software without specific prior written
permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
HOLDERS AND CONTRIBUTORS “AS IS” AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
HOLDERS AND CONTRIBUTORS “AS IS” AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
General
Outputs:
Audio outputs terminal (rear)
Power antenna (aerial)/Power amplifier control
Power antenna (aerial)/Power amplifier control
terminal (REM OUT)
Inputs:
Remote controller input terminal
Antenna (aerial) input terminal
AUX input jack (stereo mini jack)
USB port
Antenna (aerial) input terminal
AUX input jack (stereo mini jack)
USB port
Power requirements: 12 V DC car battery (negative
ground (earth))
Rated current consumption: 10 A
Dimensions:
Dimensions:
Approx. 178 mm × 50 mm × 120 mm
(7
(7
1
/
8
in × 2 in × 4
3
/
4
in) (w/h/d)
Mounting dimensions:
Approx. 182 mm × 53 mm × 102 mm
(7
(7
1
/
4
in × 2
1
/
8
in × 4
1
/
8
in) (w/h/d)
Mass: Approx. 0.7 kg (1 lb 9 oz)
Package contents:
Package contents:
Remote commander (1): RM-X211
(Except Russian model)
(Except Russian model)
Parts for installation and connections (1 set)
Design and specifications are subject to change
without notice.
without notice.
DSX-A100U/A102U
3
SECTION 1
SERVICING NOTES
The SERVICING NOTES contains important information for servicing. Be sure to read this section before repairing the unit.
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 REMOTE
COMMANDER (Except Russian model only)
COMMANDER (Except Russian model only)
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
remote commander becomes shorter.
approximately 1 year. (The service life may be
shorter, depending on the conditions of use.)
When the battery becomes weak, the range of the
remote commander becomes shorter.
CAUTION
Danger of explosion if battery is incorrectly
replaced. Replaced only with the same or
equivalent type.
replaced. Replaced only with the same or
equivalent type.
Notes on the lithium battery
ˎ Keep the lithium battery out of the reach of children.
Should the battery be swallowed, immediately
consult a doctor.
consult a doctor.
ˎ Wipe the battery with a dry cloth to ensure a good
contact.
ˎ Be sure to observe the correct polarity when installing
the battery.
ˎ 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.
+ side up
DESTINATION ABBREVIATIONS
The following abbreviations for model destinations are used in this
service manual.
The following abbreviations for model destinations are used in this
service manual.
• Abbreviations
AR :
AR :
Argentina
model
EA
: Saudi Arabia model
IND
: Indian model
MX
: Mexican model
RU
: Russian model
NOTE OF REPLACING THE COMPLETE MAIN BOARD
OR SYSTEM CONTROLLER (IC501)
When the complete MAIN board or system controller (IC501) is
replaced, the destination setting is necessary.
OR SYSTEM CONTROLLER (IC501)
When the complete MAIN board or system controller (IC501) is
replaced, the destination setting is necessary.
1. Destination
Setting
Set destination according to the procedure below.
1-1. Setting the Destination Code
1. In the state of source off (the clock is displayed), enter the test
1. In the state of source off (the clock is displayed), enter the test
mode by pressing the buttons in order of the [
4]
t [5] t
[PAUSE 6] (press only the [PAUSE 6] button for two seconds).
(Displayed characters/values in the following fi gure are ex-
ample)
ample)
Clock display
2. In the state in which the system controller version is displayed
on the liquid crystal display (refer to following fi gure), enter
the destination setting mode by pressing the buttons in order of
the [
the destination setting mode by pressing the buttons in order of
the [
>
M
SEEK+]
t [SEEK–
m
.
]
t [PUSH ENTER/
MENU].
(Displayed characters/values in the following fi gure are ex-
ample)
ample)
System controller version
3. Input the alphanumeric character of 12 digits of “F XXXXXX”
displayed on the liquid crystal display, and execute the destina-
tion setting.
tion setting.
(Displayed characters/values in the following fi gure are ex-
ample)
ample)
Note: Refer to following “1-3. Entering the Destination Code” on page 4
for operation method.
Destination code
12 digits
OP0
OP1
OP2
OP3
OP4
OP5
4. The resetting operation is executed by pressing the [ OFF
SRC] button for 1 second after the setting ends, and the unit
returns to the normal condition.
returns to the normal condition.
(Displayed characters/values in the following fi gure are ex-
ample)
ample)
Display after reset
– Continued on next page –
DSX-A100U/A102U
4
1-2. Display in Destination Setting Mode
(Displayed characters/values in the following fi gure are example)
(Displayed characters/values in the following fi gure are example)
Destination code
12 digits
OP0
OP1
OP2
OP3
OP4
OP5
1-3. Entering the Destination Code
•
•
Method of operation by main unit
1. Rotate the control dial, and select the alphanumeric character
of “0 to F”.
2. The digit advances by pressing the [PUSH ENTER/MENU] or
[
>
M
SEEK+] button.
The digit returns by pressing the [MODE ] or [SEEK–
m
.
] button.
3. The setting is completed by pressing the [PUSH ENTER/
MENU] button, then the display turns off, the initialization op-
eration is done, and the display returns to the clock display.
eration is done, and the display returns to the clock display.
•
Method of operation by remote commander
(Except Russian model only)
Note: The model to which the remote commander is not attached can
also be operated by using the remote commander.
1. Press the [V] or [v] button, and select the alphanumeric char-
acter of “0 to F”.
2. The digit advances by pressing the [b] or [ENTER] button.
The digit returns by pressing the [B] button.
3. The setting is completed by pressing the [ENTER] button, then
the display turns off, the initialization operation is done, and
the display returns to the clock display.
the display returns to the clock display.
1-4. Destination Code
Model
Destination OP5 OP4 OP3 OP2 OP1 OP0
DSX-A100U
E, Mexican
3
0
1
8
0
0
Saudi Arabia
2
0
1
8
0
4
Argentina
3
0
1
8
0
3
Indian
1
0
1
8
0
0
Russian
8
0
1
0
0
1
DSX-A102U
Russian
8
0
1
0
0
7
2. Confi rmation After Destination Setting
Execute the following operation after completing the destination
setting, and confi rm a correct destination was set.
Execute the following operation after completing the destination
setting, and confi rm a correct destination was set.
Destination setting checking method:
1. In the state of source off (the clock is displayed on the liquid
1. In the state of source off (the clock is displayed on the liquid
crystal display), enter the test mode by pressing the buttons
in order of the [
in order of the [
4]
t [5] t [PAUSE 6] (press only the
[PAUSE 6] button for two seconds).
(Displayed characters/values in the following fi gure are ex-
ample)
ample)
Clock display
2. In the state in which the system controller version is displayed
on the liquid crystal display (refer to following fi gure), enter
the destination setting value display mode by pressing the [
SCRL DSPL] button twice.
the destination setting value display mode by pressing the [
SCRL DSPL] button twice.
(Displayed characters/values in the following fi gure are ex-
ample)
ample)
System controller version
3. Confi rm the alphanumeric character of 12 digits of in liquid
crystal display is an value correctly input.
(Displayed characters/values in the following fi gure are ex-
ample)
ample)
Destination code
12 digits
OP0
OP1
OP2
OP3
OP4
OP5
4. The resetting operation is executed by pressing the [ OFF
SRC] button for 1 second after the confi rming ends, and the
unit returns to the normal condition.
unit returns to the normal condition.
(Displayed characters/values in the following fi gure are ex-
ample)
ample)
Display after reset