DOWNLOAD Sony MEX-DV1000 / MEX-DV2000 Service Manual ↓ Size: 8.56 MB | Pages: 73 in PDF or view online for FREE

Model
MEX-DV1000 MEX-DV2000
Pages
73
Size
8.56 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
mex-dv1000-mex-dv2000.pdf
Date

Sony MEX-DV1000 / MEX-DV2000 Service Manual ▷ View online

SERVICE MANUAL
MULTI DISC PLAYER
SPECIFICATIONS
MEX-DV1000/DV2000
Photo: MEX-DV1000
Ver. 1.4  2008.10
Model Name Using Similar Mechanism
NEW
DVD Mechanism Type
MG-612Z-187
Optical Pick-up Block Name
KHS-360A
– Continued on next page –
9-887-545-05
2008J05-1
© 2008.10
Sony Corporation
Audio&Video Business Group
Published by Sony Techno Create Corporation
US Model
Canadian Model
MEX-DV2000
AEP Model
UK Model
MEX-DV1000
E Model
Chinese Model
Russian Model
MEX-DV1000/DV2000
“DTS” and “DTS Digital 
Surround” are registered 
trademarks of DTS, Inc.
“DVD VIDEO,” “DVD-R,” “DVD-RW,” 
“DVD+R,” and “DVD+RW” are trademarks.
“DivX” and “DivX Certified” are 
registered trademarks or trademarks 
of DivX, Inc.
Manufactured under license 
from Dolby Laboratories.
“Dolby,” “Pro Logic,” and the 
double-D symbol are trademarks of Dolby 
Laboratories.
Microsoft, Windows Media, 
and the Windows logo are 
trademarks or registered 
trademarks of Microsoft 
Corporation in the United States and/or other 
countries.
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.
“SAT Radio,” “SAT Radio Ready,” the SAT 
Radio and SAT Radio Ready logos and all 
related marks are trademarks of Sirius Satellite 
Radio Inc. and XM Satellite Radio Inc.
AUDIO POWER SPECIFICATIONS 
(US model)
POWER OUTPUT AND TOTAL HARMONIC 
DISTORTION
23.2 watts per channel minimum continuous 
average power into 4 ohms, 4 channels driven 
from 20 Hz to 20 kHz with no more than 5% 
total harmonic distortion.
CEA2006 Standard
Power Output: 17 Watts RMS 
× 4 at 
4 Ohms < 1% THD+N 
SN Ratio: 82 dBA 
(reference: 1 Watt into 4 Ohms)
System
Laser: Semiconductor laser
Signal format system: NTSC 
 (US and Canadian models)
 PAL (AEP, UK and 
 Russian models)
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 %
Tuner section
FM
Tuning range: 
European and Asian models:
87.5 
− 108.0 MHz (at 50 kHz step)
Pan-American model:
87.5 
− 107.9 MHz (at 200 kHz step)
Antenna (aerial) terminal: 
External antenna (aerial) connector
Intermediate frequency: 10.7 MHz/450 kHz
Usable sensitivity: 9 dBf
Selectivity: 75 dB at 400 kHz
Signal-to-noise ratio: 67 dB (stereo), 69 dB (mono)
Harmonic distortion at 1 kHz: 0.5 % (stereo),
0.3 % (mono)
Separation: 35 dB at 1 kHz
Frequency response: 30 
− 15,000 Hz
 PAL/NTSC switchable (E,
 Indian and Chinese models)
AM (US, Canadian, E, Indian and 
Chinese models)
Tuning range: 
Asian model:
531 
− 1,602 kHz (at 9 kHz step)
Pan-American model:
530 
− 1,710 kHz (at 10 kHz step)
Antenna (aerial) terminal: 
External antenna (aerial) connector
Intermediate frequency: 10.7 MHz/450 kHz
Sensitivity: 30 
µV
MW/LW (AEP, UK and Russian models)
Tuning range: 
MW: 531 
− 1,602 kHz
LW: 153 
− 279 kHz
Antenna (aerial) terminal: 
External antenna (aerial) connector
Intermediate frequency: 10.7 MHz/450 kHz
Sensitivity: MW: 30 
µV, LW: 40 µV
Power amplifier section
Outputs: Speaker outputs (sure seal connectors)
Speaker impedance: 4 
− 8 ohms
Maximum power output: 52 W
× 4 (at 4 ohms)
2
MEX-DV1000/DV2000
General
Outputs: 
Video output terminals (front/rear) (DV2000)
Video output terminal (DV1000)
Audio output terminals (front/rear) (DV2000)
Rear audio output terminals (DV1000)
Center output terminal (DV2000)
Subwoofer output terminal (DV2000)
Power antenna (aerial) relay control terminal
Power amplifier control terminal
Inputs: 
Telephone ATT control terminal (DV2000)
Illumination control terminal (DV2000)
BUS audio input terminals
BUS control input terminal
Remote controller input terminal
Antenna (aerial) input terminal
Parking break control terminal
Microphone input terminal
AUX input jack (stereo mini jack)
Power requirements: 12 V DC car battery 
(negative ground (earth))
Dimensions: Approx. 178 
× 50 × 181 mm 
(7 
1
/
8
 
× 2 × 7 
1
/
4
 in) (w/h/d)
Mounting dimensions: Approx. 182 
× 53 × 181 mm 
(7 
1
/
4
  
×  2 
1
/
8
  
×  7 
1
/
4
 in) (w/h/d)
Mass: Approx. 1.4 kg (3 lb 2 oz)
Supplied accessories: 
Card remote commander: 
RM-X161 (DV2000: US and Canadian models)
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.
RM-X162 (DV2000: Russian model)
RM-X163 
(DV2000: E, Indian and Chinese models)
RM-X167 
(DV1000: E, Indian and Chinese models)
RM-X166 
(DV1000: AEP, UK and Russian models)
DivX, DivX Certified, and associated logos are 
trademarks of DivX, Inc. and are used under 
license.
Note
This unit cannot be connected to a digital 
preamplifier or an equalizer which is Sony BUS 
system compatible.
Design and specifications are subject to change 
without notice.
US and foreign patents licensed from Dolby 
Laboratories.
MPEG Layer-3 audio coding technology and 
patents licensed from Fraunhofer IIS and 
Thomson.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be
damaged by heat.
Flexible Circuit Board Repairing
• Keep the temperature of the 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.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.
CAUTION
 
:CLASS 1M VISIBLE/INVISIBLE LASER
RADIATION WHEN OPEN AND INTERLOCKS DEFEATED.
DO NOT VIEW DIRECTLY WITH OPTICAL INSTRUMENTS.
This label is located on the drive unit's internal
chassis
This label is located on the bottom of the
chassis.
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
FONCTIONNEMENT.  NE  REMPLACER  CES  COM-  POSANTS
QUE  PAR  DES  PIÈCES  SONY  DONT  LES  NUMÉROS  SONT
DONNÉS  DANS  CE  MANUEL  OU  DANS  LES  SUPPLÉMENTS
PUBLIÉS  PAR  SONY.
CAUTION
Laser radiation when open.
DO NOT STARE INTO BEAM.
-
This label is located on the drive unit’s internal
chassis.
3
MEX-DV1000/DV2000
TABLE  OF  CONTENTS
1.
SERVICING  NOTES
...............................................
4
2.
GENERAL
...................................................................
8
3.
DISASSEMBLY
3-1.
Disassembly Flow ........................................................... 13
3-2.
SUB Panel Complete Assy .............................................. 13
3-3.
DVD Mechanism Deck Block ......................................... 14
3-4.
MAIN Board, DC Fan (25X25) (M901) ......................... 14
3-5.
Chassis (T612Z) SUB Assy, Sensor Board ..................... 15
3-6.
Chassis (OP, Z) Complete Assy ....................................... 15
3-7.
SERVO Board .................................................................. 16
4.
ELECTRICAL  ADJUSTMENTS
......................... 17
5.
DIAGRAMS
5-1.
Block Diagram – SERVO/VIDEO Section – .................. 18
5-2.
Block Diagram – TUNER/AUDIO Section – ................. 19
5-3.
Block Diagram
– PANEL/POWER SUPPLY Section – ........................... 20
5-4.
Printed Wiring Board – SERVO Section (1/2) – ............. 22
5-5.
Printed Wiring Boards – SERVO Section (2/2) – ............ 23
5-6.
Schematic Diagram – SERVO Section (1/4) – ................ 24
5-7.
Schematic Diagram – SERVO Section (2/4) – ................ 25
5-8.
Schematic Diagram – SERVO Section (3/4) – ................ 26
5-9.
Schematic Diagram – SERVO Section (4/4) – ................ 27
5-10. Printed Wiring Board – MAIN Section (1/2) – ............... 28
5-11. Printed Wiring Boards – MAIN Section (2/2) – .............. 29
5-12. Schematic Diagram – MAIN Section (1/6) – .................. 30
5-13. Schematic Diagram – MAIN Section (2/6) – .................. 31
5-14. Schematic Diagram – MAIN Section (3/6) – .................. 32
5-15. Schematic Diagram – MAIN Section (4/6) – .................. 33
5-16. Schematic Diagram – MAIN Section (5/6) – .................. 34
5-17. Schematic Diagram – MAIN Section (6/6) – .................. 35
5-18. Printed Wiring Board – SUB Board – ............................. 36
5-19. Schematic Diagram – SUB Board – ................................ 37
5-20. Printed Wiring Board – KEY Board – ............................. 38
5-21. Schematic Diagram – KEY Board – ............................... 39
6.
EXPLODED  VIEWS
6-1.
MAIN Section ................................................................. 54
6-2.
Front Panel Section ......................................................... 55
6-3.
DVD Mechanism Deck Section (MG-612Z-187) ........... 56
7.
ELECTRICAL  PARTS  LIST
................................ 57
4
MEX-DV1000/DV2000
The laser diode in the optical pick-up block may suffer electrostatic
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 flexible 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.
NOTES  ON  HANDLING  THE  OPTICAL  PICK-UP
BLOCK  OR  BASE  UNIT
SECTION  1
SERVICING  NOTES
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 viscou-s (sticky, less prone to flow)
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.
ABOUT  THE  SERVO  BOARD  E,  F  SIGNAL  OFFSET
ADJUSTMENT  CIRCUIT  DELETION
In this set, E, F SIGNAL OFFSET ADJUSTMENT circuit on the
SERVO board is deleted in the midway of production.
The SERVO board from which the E, F SIGNAL OFFSET
ADJUSTMENT circuit has been deleted should not execute the E,
F SIGNAL OFFSET ADJUSTMENT.
Parts concerning this change are expressed as follows.
TYPE A: There is E, F SIGNAL OFFSET ADJUSTMENT
CIRCUIT
TYPE B: There is no E, F SIGNAL OFFSET ADJUSTMENT
CIRCUIT
Note:
Refer to supplement-2 for printed wiring boards, schematic diagrams
and electrical parts list of the SERVO board corresponding to this
content.
The set since the following serial No. is the set from which
the circuit is deleted.
MODEL  IDENTIFICATION
– Bottom View (DV1000) –
– Bottom View (DV2000) –
Part No.
Region Code
Part No.
Region Code
Label indication
Signal format Region
Part No.
Destination
system
code
NTSC
1
2-899-034-0[]
DV2000: US and
Canadian models
PAL
2
2-899-041-0[] DV1000: AEP and UK models
PAL
3
2-899-032-0[]
DV2000: E (PAL) model
PAL
3
2-899-038-0[]
DV1000: E (PAL) model
NTSC
4
2-899-033-0[]
DV2000: E (NTSC) model
NTSC
4
2-899-039-0[]
DV1000: E (NTSC) model
PAL
5
2-899-036-0[]
DV2000: Russian model
PAL
5
2-899-042-0[]
DV1000: Russian model
PAL
5
3-209-245-0[]
DV1000: Indian model
PAL
5
3-209-246-0[]
DV2000: Indian model
PAL
6
2-899-037-0[]
DV2000: Chinese model
PAL
6
2-899-043-0[]
DV1000: Chinese model
Ver. 1.4
Model
Destination
Serial No.
AEP, UK
since 1598918
E (NTSC)
since 1599198
MEX-DV1000
E (PAL)
No Change
Chinese
No Change
Russian
No Change
Indian
No Change
US, Canadian
since 1528273
E (NTSC)
since 1528123
MEX-DV2000
E (PAL)
No Change
Chinese
No Change
Russian
No Change
Indian
No Change
NOTE  THE  IC501  ON  THE  MAIN  BOARD
REPLACING (MEX-DV2000  ONLY)
When the IC501 on the MAIN board of MEX-DV2000 is replaced,
it is necessary to update it.
Confirm the update method to each service headquarters.
Page of 73
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Sony MEX-DV1000 / MEX-DV2000 Service Manual ▷ Download

  • DOWNLOAD Sony MEX-DV1000 / MEX-DV2000 Service Manual ↓ Size: 8.56 MB | Pages: 73 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony MEX-DV1000 / MEX-DV2000 in PDF for free, which will help you to disassemble, recover, fix and repair Sony MEX-DV1000 / MEX-DV2000 Car Audio. Information contained in Sony MEX-DV1000 / MEX-DV2000 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.