DSX-A100U, DSX-A102U - Sony Car Audio Service Manual (repair manual). Page 2

 .............................................  

3

 ..................................................................  

6

3-1. Disassembly 

Flow 

...........................................................  12

3-2.  Mini Fuse (Blade Type) (FU1), Cover ............................   12
3-3. Sub 

Panel 

Assy 

................................................................  13

3-4.  Chassis, MAIN Board .....................................................   13

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

 .................................................   25

 ..............................   26

Accessories are given in the last of the electrical parts list.

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.

Windows Media is either a registered trademark or 
trademark 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.

MPEG Layer-3 audio coding technology and patents 
licensed from Fraunhofer IIS and Thomson.

Android is a trademark of Google Inc.

Copyright (C) 2000-2009 Josh Coalson
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:

Redistributions of source code must retain the 
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.

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.

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.

Outputs:

Audio outputs terminal (rear)
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

Power requirements: 12 V DC car battery (negative 

ground (earth))

Rated current consumption: 10 A
Dimensions: 

Approx. 178 mm × 50 mm × 120 mm 
(7 

1

/

8

 in × 2 in × 4 

3

/

4

 in) (w/h/d)

Mounting dimensions: 

Approx. 182 mm × 53 mm × 102 mm 
(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:

Remote commander (1): RM-X211
(Except Russian model)

Parts for installation and connections (1 set)

Design and specifications are subject to change 
without notice.