XAV-63, XAV-63M, XAV-64BT, XAV-64BTM - Sony Car Audio Service Manual (repair manual)

xav-63, xav-63m, xav-64bt, xav-64btm service manual
Model
XAV-63 XAV-63M XAV-64BT XAV-64BTM
Pages
88
Size
6.61 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
xav-63-xav-63m-xav-64bt-xav-64btm.pdf
Date

Read Sony XAV-63 / XAV-63M / XAV-64BT / XAV-64BTM Service Manual online

SERVICE MANUAL
Sony Corporation
Published by Sony Techno Create Corporation
Monitor section
Display type: Wide LCD color monitor
Dimensions: 6.1 in
System: TFT active matrix
Number of pixels: 
1,152,000 pixels (800 
× 3 (RGB) × 480)
Color system:
PAL/NTSC/SECAM/PAL-M automatic select
Tuner section
(E (NTSC) and Mexican models)
(E (PAL), Saudi Arabia and
Indian models
FM
Tuning range:
87.5 – 108.0 MHz (at 100 kHz step)
87.5 – 107.9 MHz (at 200 kHz step)
FM1/FM2: 87.5 - 108.0 MHz (at 50 kHz step)
FM3: 65 - 74 MHz (at 30 kHz step)
FM tuning step: 100 kHz/200 kHz switchable
Antenna (aerial) terminal: 
External antenna (aerial) connector
Intermediate frequency: 25 kHz
Usable sensitivity: 8 dBf
Selectivity:
 75 dB at 400 kHz
Signal-to-noise ratio: 80 dB (stereo)
Separation: 50 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: 
9,115 kHz or 9,125 kHz/5 kHz
Sensitivity: 26 μV
DVD/CD Player section
Signal-to-noise ratio: 120 dB
Frequency response: 10 – 20,000 Hz
Wow and flutter: Below measurable limit
Harmonic distortion: 0.01%
Region code: Labeled on the bottom of the unit
USB Player section
Interface: USB (Full-speed)
Maximum current: 1 A
Wireless Communication*
1
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)*
2
Frequency band: 
2.4 GHz band (2.4000 – 2.4835 GHz)
Modulation method: FHSS
Compatible Bluetooth Profiles*
3
:
A2DP (Advanced Audio Distribution Profile)
AVRCP (Audio Video Remote Control Profile) 1.3
HFP (Handsfree Profile) 1.5
PBAP (Phone Book Access Profile)
OPP (Object Push Profile)
*1 Applies to XAV-64BT/64BTM only.
*2 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.
*3 Bluetooth standard profiles indicate the purpose of 
Bluetooth communication between devices.
Power amplifier section
Outputs: Speaker outputs
Speaker impedance: 4 – 8 ohms
Maximum power output: 52 W 
× 4 (at 4 ohms)
Tuner section (AEP and UK models)
FM
Tuning range: 87.5 – 108.0 MHz
Antenna (aerial) terminal: 
External antenna (aerial) connector
Intermediate frequency: 25 kHz
Usable sensitivity: 8 dBf
Selectivity: 75 dB at 400 kHz
Signal-to-noise ratio: 80 dB (stereo)
Separation: 50 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: 
9,115 kHz or 9,125 kHz/5 kHz
Sensitivity: MW: 26 μV, LW: 46 μV
Tuner section (Russian model)
FM
Tuning range:
Antenna (aerial) terminal: 
External antenna (aerial) connector
Intermediate frequency: 25 kHz
Usable sensitivity: 8 dBf
Selectivity: 75 dB at 400 kHz
Signal-to-noise ratio: 80 dB (stereo)
Separation: 50 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: 
9,115 kHz or 9,125 kHz/5 kHz
Sensitivity: MW: 26 μV, LW: 46 μV
Tuner section
FM
Tuning range: 87.5 – 108.0 MHz
Antenna (aerial) terminal: 
External antenna (aerial) connector
Intermediate frequency: 25 kHz
Usable sensitivity: 8 dBf
Selectivity: 75 dB at 400 kHz
Signal-to-noise ratio: 80 dB (stereo)
Separation: 50 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: 
9,115 kHz or 9,125 kHz/5 kHz
Sensitivity: 26 μV
FOR UNITED STATES CUSTOMERS. NOT 
(US and Canadian models)
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
4 at 
Tuner section
(US and Canadian models)
FM
Tuning range: 87.5 – 107.9 MHz
Antenna (aerial) terminal: 
External antenna (aerial) connector
Intermediate frequency: 25 kHz
Usable sensitivity: 8 dBf
Selectivity: 75 dB at 400 kHz
Signal-to-noise ratio: 80 dB (stereo)
Separation: 50 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: 
9,115 kHz or 9,125 kHz/5 kHz
Sensitivity: 26 μV
XAV-63/63M/64BT/64BTM
SPECIFICATIONS
AV CENTER
9-893-433-07
2014J33-1
© 
2014.10
US Model
Canadian Model
AEP Model
UK Model
E Model
XAV-63/64BT
Indian Model
XAV-63M/64BTM
Ver. 1.6  2014.10
Photo: XAV-63
Model Name Using Similar Mechanism
NEW
Mechanism Type
MG-613XE-187 or MG-614E-189
Optical Pick-up Name
KHS-360A or TOP1300SE C11
– Continued on next page –
XAV-63/63M/64BT/64BTM
2
CAUTION
Use of controls or adjustments or performance of procedures 
other than those specifi ed herein may result in hazardous radia-
tion exposure.
•  Except: US and Canadian models
This label is located on the bottom of the 
chassis.
Inputs:
Illumination control terminal
Remote controller input terminal
Antenna (aerial) input terminal
Bus control input terminal
(US and Canadian models only)
(Except US and Canadian models only)
(Except US, Canadian and Russian models only)
(US and Canadian models only)
Parking break control terminal
Microphone input terminal
(XAV-64BT/64BTM only)
Reverse input terminal
Camera input terminal
AUX audio input terminals (front/rear)
AUX video input terminal
USB signal input connector
Power requirements: 12 V DC car battery 
(negative ground (earth))
Dimensions: Approx. 178 
u 100 u 170 mm 
(7
1
/
8
 
u 4 u 6
3
/
4
 in) (w/h/d)
Mounting dimensions: Approx. 182 
u 111 u 164 mm 
(7
1
/
4
 
u 4
3
/
8
 
u 6
1
/
2
 in) (w/h/d)
Mass: Approx. 1.9 kg (4 lb 3 oz)
Supplied accessories: 
Remote Commander: RM-X170
Parts for installation and connections (1 set)
Microphone (XAV-64BT/64BTM only)
Design and specifications are subject to change 
without notice.
Region code
The region system is used to protect software 
copyrights.
The region code is located on the bottom of the unit, 
and only DVDs labeled with an identical region code 
can be played on this unit.
DVDs labeled 
 can also be played.
If you try to play any other DVD, the message 
“Playback prohibited by region code.” will appear on 
the monitor screen. Depending on the DVD, no region 
code may be labeled even though playing the DVD is 
prohibited by area restrictions.
System requirements for using 
SensMe™
Computer
s CPU/RAM
– IBM PC/AT compatible machine
– CPU: Intel Pentium III Processor 450 MHz or 
higher
– RAM: 256 MB or more (For Windows XP), 512 
MB or more (For Windows Vista or later)
s USB port
OS
Windows XP, Windows Vista, Windows 7
For details on compatible editions or Service Packs, 
visit the support site on the back cover.
Monitor
High color (16-bit) or more, 800 
u 600 pixels or more
Other
Internet connection
Notes
The following system environments are not 
supported.
– Non IBM PC type computers, such as Macintosh, 
etc.
– Homemade computers
– OS upgraded computers
– Multi-display environment
– Multi-boot environment
– Virtual machine environment
Depending on the computer condition, operation 
may not be possible even with the recommended 
environment.
US and foreign patents licensed from Dolby 
Laboratories.
MPEG Layer-3 audio coding technology and 
patents licensed from Fraunhofer IIS and Thomson.
ALL
External input terminal (Russian (Former type), 
E (PAL), Saudi Arabia and Indian models only)
General
Outputs: 
Video output terminal (rear)
Audio output terminals (rear/sub switchable)
Power antenna (aerial)/Power amplifier control 
terminal (REM OUT) (US, Canadian, E (NTSC),
E (PAL), Sausi Arabia, Mexican and Indian
models)
Power antenna (aerial) relay control terminal
Power amplifier control terminal (AEP, 
Russian and UK models) 
(7
1
/
8
 
u 4
3
/
8
 
u 6
1
/
2
 in) (w/h/d)
 Approx. 178 
u 111 u 164 mm 
Copyrights
Manufactured under license from 
Dolby Laboratories. Dolby and 
the double-D symbol are 
trademarks of Dolby Laboratories.
Microsoft, Windows, Windows Vista and Windows 
Media and logos are trademarks or registered 
trademarks of Microsoft Corporation in the United 
States and/or other countries.
This product contains technology subject to certain 
intellectual property rights of Microsoft. Use or 
distribution of this technology outside of this 
product is prohibited without the appropriate 
license(s) from Microsoft.
“DVD VIDEO,” “DVD-R,” “DVD-RW,” “DVD+R,” 
and “DVD+RW” are trademarks.
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.
ZAPPIN is a trademark of Sony Corporation.
12 TONE ANALYSIS and its 
logo are trademarks of Sony 
Corporation.
“WALKMAN” and 
“WALKMAN” logo are 
registered trademarks of 
Sony Corporation.
SensMe and the SensMe logo are 
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.
CD, DVD, Blu-ray Disc, and music and video-
related data from Gracenote, Inc., copyright © 
2000 to present Gracenote. Gracenote Software, 
copyright © 2000 to present Gracenote. One or 
more patents owned by Gracenote apply to this 
product and service. See the Gracenote website 
for a non-exhaustive list of applicable Gracenote 
patents.
Gracenote, CDDB, MusicID, MediaVOCS, the 
Gracenote logo and logotype, and the “Powered 
by Gracenote” logo are either registered 
trademarks or trademarks of Gracenote in the 
United States and/or other countries.
This product uses font data which is licensed to 
Sony by Monotype Imaging Inc. or its affiliates.
iPhone, iPod, iPod classic, iPod nano, and 
iPod touch are trademarks of Apple Inc., registered 
in the U.S. and other countries.
Apple, Macintosh and iTunes are trademarks of 
Apple Inc., registered in the U.S. and other 
countries.
THIS PRODUCT IS LICENSED UNDER THE 
MPEG-4 VISUAL PATENT PORTFOLIO 
LICENSE FOR THE PERSONAL AND NON-
COMMERCIAL USE OF A CONSUMER FOR 
DECODING MPEG-4 VIDEO THAT WAS 
ENCODED BY A CONSUMER ENGAGED IN A 
PERSONAL AND NON-COMMERCIAL 
ACTIVITY AND/OR WAS OBTAINED FROM A 
VIDEO PROVIDER LICENSED BY MPEG LA 
TO PROVIDE MPEG-4 VIDEO. NO LICENSE IS 
GRANTED OR SHALL BE IMPLIED FOR ANY 
OTHER USE. ADDITIONAL INFORMATION 
INCLUDING THAT RELATING TO 
PROMOTIONAL, INTERNAL AND 
COMMERCIAL USES AND LICENSING MAY 
BE OBTAINED FROM MPEG LA, LLC. SEE 
HTTP://WWW.MPEGLA.COM
All other trademarks are trademarks of their 
respective owners.
Pandora, the Pandora logo, and the Pandora trade 
dress are trademarks or registered trademarks of 
Pandora Media, Inc., used with permission.
Android is a trademark of Google Inc. Use of this 
trademark is subject to Google Permissions.
BlackBerry
®
 is the property of Research In 
Motion Limited and is registered and/or used in 
the U.S. and countries around the world. Used 
under license from Research In Motion Limited.
HD Radio
TM
 is a proprietary trademark of 
iBiquity Digital Corp.
The “SAT Radio Ready” 
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.
Please refer to the manuals included in the 
satellite radio tuner module. Sirius or XM 
Subscription required.
“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.
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.
FLEXIBLE  CIRCUIT  BOARD  REPAIRING
• 
Keep the temperature of soldering iron around 270 °C during 
repairing.
• 
Do not touch the soldering iron on the same conductor of the 
circuit board (within 3 times).
• 
Be careful not to apply force on the conductor when soldering 
or unsoldering.
Ver. 1.4
Note: Refer to “ABOUT THE DELETION OF EXT TERMINAL” 
(page 6) for how to distinguish New/Former type of Russian 
model.
XAV-63/63M/64BT/64BTM
3
1. 
SERVICING  NOTES
  .............................................   4
2. GENERAL
  ..................................................................   7
3. DISASSEMBLY
3-1. Disassembly 
Flow 
...........................................................  17
3-2. Cover 
...............................................................................  17
3-3.  Front Panel Block ...........................................................   18
3-4.  DVD Mechanism Block ..................................................   19
3-5. DISP 
Board 
.....................................................................  20
3-6.  Bracket (Front) Block .....................................................   20
3-7.  Bracket (Back) Block 
(US, Canadian, AEP, Russian (New type), UK, 
E (NTSC), Mexican models) ..........................................   21
3-8.  Bracket (Back) Block (Russian (Former type), 
E (PAL), Saudi Arabia, Indian models) ..........................   21
3-9. MAIN 
Board 
...................................................................  22
3-10.  DVD Mechanism Deck (MG-613XE-187) .....................   23
3-11. SERVO Board .................................................................   23
3-12.  Chassis (T612Z) Sub Assy, SENSOR Board ..................   24
3-13.  Chassis (OP, ZA) Complete Assy ...................................   24
4. ELECTRICAL 
 
ADJUSTMENTS 
 ........................   25
5. DIAGRAMS
5-1.  Block Diagram - SERVO Section - ................................   28
5-2.  Block Diagram - AUDIO Section - .................................   29
5-3.  Block Diagram - VIDEO Section - .................................   30
5-4.  Block Diagram - DISPLAY Section - .............................   31
TABLE  OF  CONTENTS
5-5. Block 
Diagram 
- Bluetooth, PANEL, POWER SUPPLY Section - .........   32
5-6.  Printed Wiring Boards - SERVO Section - .....................   34
5-7.  Schematic Diagram - SERVO Section (1/3) - .................   35
5-8.  Schematic Diagram - SERVO Section (2/3) - .................   36
5-9.  Schematic Diagram - SERVO Section (3/3) - .................   37
5-10.  Printed Wiring Board - MAIN Section (1/2) - ................   38
5-11.  Printed Wiring Boards - MAIN Section (2/2) - ..............   39
5-12.  Schematic Diagram - MAIN Section (1/3) - ...................   40
5-13.  Schematic Diagram - MAIN Section (2/3) - ...................   41
5-14.  Schematic Diagram - MAIN Section (3/3) - ...................   42
5-15.  Schematic Diagram - DISP Board (1/3) - .......................   43
5-16.  Schematic Diagram - DISP Board (2/3) - .......................   44
5-17.  Schematic Diagram - DISP Board (3/3) - .......................   45
5-18.  Printed Wiring Board - DISP Board (Side A) - ...............   46
5-19.  Printed Wiring Board - DISP Board (Side B) - ...............   47
5-20.  Printed Wiring Boards - PANEL Section - .....................   48
5-21.  Schematic Diagram - PANEL Section - ..........................   49
6. 
EXPLODED  VIEWS
6-1. Overall 
Section 
...............................................................  68
6-2.  Front Panel Section .........................................................   69
6-3. Chassis 
Section 
...............................................................  70
6-4.  DVD Mechanism Deck Section (MG-613XE-187) ........   71
ELECTRICAL  PARTS  LIST
  ..............................   72
Accessories are given in the last of the electrical parts list.
SAFETY-RELATED  COMPONENT  WARNING!
COMPONENTS  IDENTIFIED  BY  MARK  
0  OR  DOTTED  LINE  
WITH  MARK  
0  ON  THE  SCHEMATIC  DIAGRAMS  AND  IN  
THE  PARTS  LIST  ARE  CRITICAL  TO  SAFE  OPERATION.
REPLACE  THESE  COMPONENTS  WITH  SONY  PARTS 
 
WHOSE  PART  NUMBERS  APPEAR  AS  SHOWN  IN  THIS  
MANUAL  OR  IN  SUPPLEMENTS  PUBLISHED  BY  SONY.
ATTENTION  AU  COMPOSANT  AYANT  RAPPORT  
À  LA  SÉCURITÉ!
LES  COMPOSANTS  IDENTIFIÉS  PAR  UNE  MARQUE  
0  SUR  
LES  DIAGRAMMES  SCHÉMATIQUES  ET  LA  LISTE  DES  
PIÈCES  SONT  CRITIQUES  POUR  LA  SÉCURITÉ  DE  FONC-
TIONNEMENT.  NE  REMPLACER  CES  COMPOSANTS  QUE  
PAR  DES  PIÈCES  SONY  DONT  LES  NUMÉROS  SONT  DON-
NÉS  DANS  CE  MANUEL  OU  DANS  LES  SUPPLÉMENTS  
PUBLIÉS  PAR  SONY.
Ver. 1.6
Note 1: Refer to SUPPLEMENT-1 for information of MAIN board of 
XAV-64BT (AEP, UK and Mexican models).
 
  Refer to SUPPLEMENT-2 for information of DVD mecha-
nism deck (MG-614E-189) of XAV-64BT (AEP, UK and 
Mexican models).
Note 2: The installation parts of only for MITSUBISHI MOTORS car 
dealer option of XAV-64BT (Mexican model), refer to service 
manual SUPPLEMENT-3.
XAV-63/63M/64BT/64BTM
4
SECTION  1
SERVICING  NOTES
NOTES  ON  HANDLING  THE OPTICAL  PICK-UP  
BLOCK  OR  BASE  UNIT
The laser diode in the optical pick-up block may suffer electro-
static break-down because of the potential difference generated by 
the charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic break-down and also 
use the procedure in the printed matter which is included in the 
repair parts.
The fl exible board is easily damaged and should be handled with 
care.
NOTES  ON  LASER  DIODE  EMISSION  CHECK
The laser beam on this model is concentrated so as to be focused 
on the disc refl ective surface by the objective lens in the optical 
pickup block. Therefore, when checking the laser diode emission, 
observe from more than 30 cm away from the objective lens.
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 
the lead free mark due to their particular size)
IMPORTANT  NOTE  FOR  REPAIRING (XAV-64BT/64BTM 
only)
XAV-64BT/64BTM contain individual information that the cus-
tomer registered because it installs the Bluetooth function.
When repairing, the data that the customer registered might disap-
pear. Have the approval of the customer beforehand.
If any of the following parts was replaced, that data disappears.
• 
Complete BT board
• 
Complete MAIN board (Including BT board)
• Initialize
Note: Exchanged old complete BT board is destroyed with the hammer, 
and throw out it.
NOTE  THE  IC4  AND  IC11  ON  THE  SERVO  BOARD  
REPLACING
IC4 and IC11 on the SERVO board cannot exchange with single. 
When these parts are damaged, exchange the complete mounted 
board.
NOTE  THE  CN101  AND  CN907  ON  THE  MAIN  BOARD  
REPLACING
CN101 and CN907 on the MAIN board cannot exchange with 
single. When these parts are damaged, exchange the complete 
mounted board.
 : LEAD  FREE  MARK
Unleaded solder has the following characteristics.
•  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.
 
Soldering irons using a temperature regulator should be set to 
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.
• 
Usable with ordinary solder
 
It is best to use only unleaded solder but unleaded solder may 
also be added to ordinary solder.
Label indication
Destination
Signal format 
system
Region 
code
Part No.
NTSC
1
4-410-669-0[]
XAV-63: 
US and Canadian 
models
PAL
2
4-410-670-0[]
XAV-63: 
AEP and UK models
NTSC
4
4-410-672-0[]
XAV-63: 
E (NTSC) model
NTSC
4
4-410-673-0[]
XAV-63: 
Mexican model
PAL
3
4-410-674-0[]
XAV-63:
E (PAL) model
PAL
2
4-410-675-0[]
XAV-63: 
Saudi Arabia model
NTSC
1
4-410-676-0[]
XAV-64BT:
US and Canadian 
models
NTSC
4
4-410-678-0[]
XAV-64BT:
E (NTSC) model
PAL
3
4-410-679-0[]
XAV-64BT: 
E (PAL) model
PAL
2
4-430-614-0[]
XAV-64BT: 
Saudi Arabia model
PAL
5
4-433-425-0[]
XAV-63: 
Russian model
PAL
5
4-433-426-0[]
XAV-64BT: 
Russian model
PAL
3
4-439-029-0[]
XAV-63M: 
Indian model
PAL
3
4-444-496-0[]
XAV-64BTM: 
Indian model
PAL
2
4-462-818-0[]
XAV-64BT: 
AEP and UK models
NTSC
4
4-543-952-0[]
XAV-64BT: 
Mexican model
MODEL  IDENTIFICATION
Part No.
Region Code
Part No.
Region Code
– Bottom View –
(XAV-64BT: Mexican)
– Bottom View –
(Except XAV-64BT: Mexican)
Ver. 1.5
NOTE  THE  CN1201,  CN1401,  IC1581,  IC2501  AND  
IC2511  ON  THE  DISP  BOARD  REPLACING
CN1201, CN1401, IC1581, IC2501 and IC2511 on the DISP board 
cannot exchange with single. When this part is damaged, exchange 
the complete mounted board.
NOTE  FOR  REPLACEMENT  OF  THE  BT  BOARD
(XAV-64BT/64BTM only)
When repairing, the complete BT board should be replaced since 
any parts in the BT board cannot be repaired.
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Download Sony XAV-63 / XAV-63M / XAV-64BT / XAV-64BTM Service Manual (Repair Manual)

Here you can read online and download Sony XAV-63 / XAV-63M / XAV-64BT / XAV-64BTM Service Manual in PDF. XAV-63 / XAV-63M / XAV-64BT / XAV-64BTM service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony XAV-63 / XAV-63M / XAV-64BT / XAV-64BTM Car Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.