DOWNLOAD Sony XAV-701HD (serv.man2) Service Manual ↓ Size: 1.69 MB | Pages: 23 in PDF or view online for FREE

Model
XAV-701HD (serv.man2)
Pages
23
Size
1.69 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio / SUPPLEMENT-1
File
xav-701hd-sm2.pdf
Date

Sony XAV-701HD (serv.man2) Service Manual ▷ View online

SERVICE MANUAL
SUPPLEMENT-1
9-893-516-81
Ver. 1.1  2012.11
File this supplement with the service manual.
File this supplement with the service manual.
Subject: Change of DVD mechanism deck (MG-614D-189)
XAV-701HD
US Model
Canadian Model
The DVD mechanism deck for this unit has been changed the MG-
614D-189 from MG-613XF-187 in the midway of production.
This supplement-1 contains the content of the New DVD mechanism 
deck (MG-614D-189). Refer to original service manual for information 
about DVD mechanism deck (MG-613XF-187).
MG-613XF-187/MG-614D-189  DISCRIMINATION
Check the serial number written on the model number label on the bottom of the unit.
– Bottom View –
Serial Number
MG-613XF-187
MG-614D-189
1502546 or smaller
1502547 or larger
XAV-701HD
2
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)
 : 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.
NOTE  THE  IC004  AND  IC011  ON  THE  SERVO  BOARD  
REPLACING
IC004 and IC011 on the SERVO board cannot exchange with 
single. When these parts are damaged, exchange the complete 
mounted board.
NOTE  FOR  FLEXIBLE  BOARD  OF  THE  OPTICAL  PICK-UP
When connecting or disconnecting the fl exible board of the opti-
cal pick-up to or from the CN2 of the SERVO board, follow the 
procedure given below.
Note: When soldering the short lands, solder within 5 seconds at the tem-
perature of soldering iron below 300°C.
Disconnection:
1.  Solder two shortland.
2. Disconnect the fl exible board from the CN2 of the SERVO 
board.
Connection:
1. Connect 
the 
fl exible board to the CN2 of the SERVO board.
2.  Unsolder two shortland.
1. 
SERVICING  NOTES 
 .............................................  
2
2. DISASSEMBLY
2-1. Disassembly 
Flow 
...........................................................   3
2-2.   SERVO Board-1 ..............................................................   4
2-3.   SERVO Board-2 ..............................................................   5
2-4.   Tension Spring (KF) .......................................................   6
2-5.   Chassis (T, 614) Sub Assy (CHA1) ................................   6
2-6.   Chassis (OP, 614) Complete Assy (OP1) ........................   7
3. 
ELECTRICAL  CHECK 
 .........................................  
8
TABLE  OF  CONTENTS
4. DIAGRAMS
4-1.  Block Diagram - SERVO Section - ................................   9
4-2.  Printed Wiring Boards - SERVO Section - .....................   11
4-3.  Schematic Diagram - SERVO Section (1/2) - .................   12
4-4.  Schematic Diagram - SERVO Section (2/2) - .................   13
5. 
EXPLODED  VIEW 
 .................................................   18
6. 
ELECTRICAL  PARTS  LIST 
 ..............................   19
XAV-701HD
3
2.  DISASSEMBLY
• 
This set can be disassembled in the order shown below.
2-1.  DISASSEMBLY  FLOW
DVD MECHANISM DECK
(MG-614D-189)
2-5.  CHASSIS (T, 614) SUB ASSY (CHA1)
 (Page 
6)
2-6.  CHASSIS (OP, 614) COMPLETE ASSY (OP1)
 (Page 
7)
2-2.  SERVO BOARD-1
 (Page 
4)
2-3.  SERVO BOARD-2
 (Page 
5)
2-4.  TENSION SPRING (KF)
 (Page 
6)
XAV-701HD
4
Note: Follow the disassembly procedure in the numerical order given.
2-2.   SERVO  BOARD-1
1 flexible flat cable
 
(60 core) (FFC1)
 
(CN10)
‡:LUHVHWWLQJ
‡:LUHVHWWLQJ
SERVO
board
[white]
[white]
[red]
[red]
[black]
4 sled motor flexible board
 
(CN1)
OK
NG
SERVO board
(CN10)
narrow side
blue color side
width side
SERVO board
NG
NG
OK
Insert is shallow
Insert is straight 
to the interior.
Insert is incline
connector
flexible cable
flexible cable
flexible cable
connector
connector
Note 1: When installing the flexible cable, please install them correctly.
 
There is a possibility that this machine damages when not 
 
correctly installing it.
Note 2: When installing the flexible flat cable (60 core) 
 
(FFC1), check a direction and install correctly.
Note 3: Fit between chassis 
 
and SERVO board.
 
Be careful wire not 
 
protrude from this 
 part.
Note 4: Do not overlap 
 
on the SERVO 
 board. 
2 Remove two solders 
 of 
loading motor wire.
3 Remove three solders 
 of 
SENSOR board wire.
±'9'PHFKDQLVPGHFNEORFNERWWRPVLGHYLHZ±
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Sony XAV-701HD (serv.man2) Service Manual ▷ Download

  • DOWNLOAD Sony XAV-701HD (serv.man2) Service Manual ↓ Size: 1.69 MB | Pages: 23 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony XAV-701HD (serv.man2) in PDF for free, which will help you to disassemble, recover, fix and repair Sony XAV-701HD (serv.man2) Car Audio. Information contained in Sony XAV-701HD (serv.man2) 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.