DOWNLOAD Sony MEX-BT3600U Service Manual ↓ Size: 6.87 MB | Pages: 46 in PDF or view online for FREE

Model
MEX-BT3600U
Pages
46
Size
6.87 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
mex-bt3600u.pdf
Date

Sony MEX-BT3600U Service Manual ▷ View online

MEX-BT3600U
2
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.
SAFETY-RELATED COMPONET 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  COM-  POSANTS  QUE  
PAR  DES  PIÈCES  SONY  DONT  LES  NUMÉROS  SONT  DON-
NÉS  DANS  CE  MANUEL  OU  DANS  LES  SUPPLÉMENTS  
PUBLIÉS  PAR  SONY.
CAUTION
Use of controls or adjustments or performance of procedures other than 
those specifi ed herein may result in hazardous radiation exposure.
• Canadian model:
CAUTION
The use of optical instruments with this 
product will increase eye hazard.
This product is classified as a CLASS
• Except Canadian model:
1 LASER PRODUCT.
This label is located on the bottom of the
chassis.
General
Outputs:
Audio outputs terminal (front/rear)
Subwoofer output terminal (mono)
Power antenna (aerial) relay control terminal
Power amplifier control terminal
Inputs:
Telephone ATT control terminal
Remote controller input terminal
Antenna (aerial) input terminal
AUX input jack (stereo mini jack)
Tone controls:
Low: ±10 dB at 60 Hz (XPLOD)
Mid: ±10 dB at 1 kHz (XPLOD)
High: ±10 dB at 10 kHz (XPLOD)
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-X304
Parts for installation and connections (1 set)
Your dealer may not handle some of the above listed
accessories. Please ask the dealer for detailed
information.
Design and specifications are subject to change
without notice.
MPEG Layer-3 audio coding technology and 
patents licensed from Fraunhofer IIS and Thomson.
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.
Content providers are using the digital rights 
management technology for Windows Media 
contained in this device (“WM-DRM”) to protect 
the integrity of their content (“Secure Content”) so 
that their intellectual property, including copyright,
in such content is not misappropriated.
This device uses WM-DRM software to play 
Secure Content (“WM-DRM Software”). If the 
security of the WM-DRM Software in this device
has been compromised, owners of Secure Content 
(“Secure Content Owners”) may request that 
Microsoft revoke the WM-DRM Software’s right 
to acquire new licenses to copy, display and/or 
play Secure Content. Revocation does not alter the 
WM-DRM Software’s ability to play unprotected 
content. A list of revoked WM-DRM Software is 
sent to your device whenever you download a 
license for Secure Content from the Internet or 
from a PC. Microsoft may, in conjunction with 
such license, also download revocation lists onto 
your device on behalf of Secure Content Owners.
MEX-BT3600U
3
1. 
SERVICING  NOTES
  .............................................   4
2. GENERAL
  ..................................................................   7
3. DISASSEMBLY
3-1.   Disassembly Flow  ..........................................................   14
3-2.   Cover ...............................................................................   14
3-3.   CD Mechanism Deck Block (MG-101I-188//Q) ............   15
3-4.   ANTENNA Board  ..........................................................   15
3-5.   MAIN Board ...................................................................   16
3-6.   SERVO Board .................................................................   16
3-7.   Chassis (T) Sub Assy  .....................................................   17
3-8.   Roller Arm Assy ..............................................................   17
3-9.   Chassis (OP) Assy  ..........................................................   18
3-10.  Chucking Arm Sub Assy .................................................   18
3-11.  Sled Motor Assy  .............................................................   19
3-12.  Optical Pick-Up Section .................................................   20
3-13.  OP Service Assy (DAX-25A)  ........................................   20
4. 
DIAGNOSIS  FUNCTION 
 .....................................   21
5. DIAGRAMS
5-1.  Printed Wiring Boards - MAIN Section - .......................   26
5-2.  Schematic Diagram - MAIN Section (1/3) - ...................   27
5-3.  Schematic Diagram - MAIN Section (2/3) - ...................   28
5-4.  Schematic Diagram - MAIN Section (3/3) - ...................   29
5-5.  Printed Wiring Boards - KEY Section - ..........................   30
5-6.  Schematic Diagram - KEY Section - ..............................   31
6. 
EXPLODED  VIEWS
6-1. Main 
Section 
...................................................................  36
6-2.  Front Panel Section .........................................................   37
6-3.  CD Mechanism Deck Section (MG-101I-188//Q) ..........   38
7. 
ELECTRICAL  PARTS  LIST
  ..............................   39
TABLE  OF  CONTENTS
MEX-BT3600U
4
The laser diode in the optical pick-up block may suffer electrostat-
ic 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
Never look into the laser diode emission from right above when 
checking it for adjustment. It is feared that you will lose your 
sight.
If the optical pick-up block is defective, please replace the whole 
optical pick-up block.
Never turn the semi-fi xed resistor located at the side of optical 
pick-up block.
  NOTES  ON  HANDLING  THE  OPTICAL  PICK-UP 
BLOCK  OR  BASE  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 
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 
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.
TEST  DISCS
Use following TEST DISC when this set confi rms the operation 
and checks it.
3-702-101-01 
YEDS-18 (for CD)
4-225-203-01 
PATD-012 (for CD)
J-2502-063-1 
TCD-R082LMT (for CD-R)
EXTENSION  CABLE  AND  SERVICE  POSITION
When repairing or servicing this set, connect the jig (extension 
cable) as shown below.
•  Connect the MAIN board (CN350) and the SERVO board 
(CN401) with the extension cable (Part No. J-2502-076-1).
SECTION  1
SERVICING  NOTES
optical pick-up
semi-fixed resistor
SERVO BOARD
CN401
MAIN BOARD
CN350
J-2502-076-1
MEX-BT3600U
5
NOTE  FOR  REPLACEMENT  OF  THE  BT  BOARD
When repairing, the complete BT board (A-1433-972-A) should 
be replaced since any parts in the BT board cannot be repaired.
NOTE  FOR  REPLACEMENT  OF  THE  SERVO  BOARD
When repairing, the complete SERVO board (A-1362-921-A) 
should be replaced since any parts in the SERVO board cannot be 
repaired.
NOTE FOR REPLACEMENT OF THE USB CONNECTOR 
(CN902)
To replace the USB connector requires alignment.
1.  Insert the USB connector into the front panel.
2.  Place the KEY board on the front panel and align the terminals 
of the USB connector with the holes in the KEY board.
3.  Solder the four terminals of the connector.
BLUETOOTH  FUNCTION  CHECKING  METHOD  
USING  A  CELLULAR  PHONE
1. Required Equipment
•  Set to be tested (MEX-BT3600U)
•  Cellular phone (Recommended SEMC K320i or K800i, or 
select from connectable cellular phones list)
•  Speaker connection (at least Front L/R ch)
•  DC power supply (12V)
2. Preparation
Turn on the Bluetooth function of the cellular phone in advance.
Remove a Bluetooth device connected to the cellular phone in ad-
vance. (at least, remove XPLOD)
3. Test Environment
•  No other Bluetooth device is making a communication in the 
periphery. (within 20m)
•  No other MEX-BT3600U is supplied with electric power.
•  There are no two or more wireless LAN access points in the 
periphery. (with 50m) (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 MEX-BT3600U 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-
priately the volume of the telephone of the other party and the 
cellular phone connected through the Bluetooth, besides the 
setup of MEX-BT3600U.
•  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)
•  The speaker’s voice will become loud naturally if the other 
party’s voice is loud.
6.  BT PHONE Function Check
1.  Press the [BLUETOOTH] button for 5 seconds to check if the 
BT logo changes from lighting to blinking.
2.  Search peripheral equipment from the cellular phone to check 
if “XPLOD” is found.
3.  Search peripheral equipment from the cellular phone apart 
from the set about 5m to check if “XPLOD” is found.
4.  Check if peripheral equipment can be registered to the cellular 
phone (pass code 0000).
5.  Make a connection to the cellular phone to check if the HF 
logo lights up. (This may be conducted at the same time in item 
4)
6.  After making a connection to the cellular phone, move the cel-
lular phone apart from the set about 5m to check if the connec-
tion is held.
7.  After switching the source of the MEX-BT3600U to other than 
BT PHONE (e.g. TUNER) to check that a sound is generated, 
make a call to the cellular phone connected to the set.
8.  Check that the sound being played is interrupted and in turn the 
ring tone is heard. (the built-in sound of the set will be gener-
ated or the ring tone of cellular phone will be heard depending 
on the cellular phone)
9.  Press the [PUSH SELECT] button for a short time to check 
that the conversation can be made.
Replacing the lithium battery of the card remote
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.
Notes on the lithium battery
• 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
may occur.
+ side up
D
WARNING
Battery may explode if mistreated.
Do not recharge, disassemble, or dispose of in fire.
KEY board
front panel
USB (socket) connector
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  • DOWNLOAD Sony MEX-BT3600U Service Manual ↓ Size: 6.87 MB | Pages: 46 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony MEX-BT3600U in PDF for free, which will help you to disassemble, recover, fix and repair Sony MEX-BT3600U Car Audio. Information contained in Sony MEX-BT3600U Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.