DOWNLOAD Sony CDX-M10 / CDX-MR10 Service Manual ↓ Size: 3.95 MB | Pages: 38 in PDF or view online for FREE

Model
CDX-M10 CDX-MR10
Pages
38
Size
3.95 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
cdx-m10-cdx-mr10.pdf
Date

Sony CDX-M10 / CDX-MR10 Service Manual ▷ View online

SERVICE MANUAL
Sony Corporation
Audio Business Group
Published by Sony Techno Create Corporation
US Model
CDX-M10
AEP Model
UK Model
CDX-MR10
9-887-928-01
2007L04-1
© 2007.12
Ver. 1.0  2007.12
SPECIFICATIONS
CD player section
Signal-to-noise ratio
120 dB
Frequency response
10 – 20,000 Hz
Wow and flutter
Below measurable limit
Tuner section
FM
Tuning range
CDX-M10:
87.5 – 108.0 MHz (at 50 kHz step)
87.5 – 107.9 MHz (at 200 kHz step)
CDX-MR10:
87.5 – 108.0 MHz
FM tuning interval
50 kHz/200 kHz switchable
Antenna (aerial) terminal
External antenna 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
AM
CDX-M10:
Tuning range
531 – 1,602 kHz (at 9 kHz step)
530 – 1,710 kHz (at 10 kHz step)
AM tuning interval
9 kHz/10 kHz switchable
Antenna (aerial) terminal
External antenna (aerial) connector
Intermediate frequency 10.7 MHz/450 kHz
Sensitivity
30 
µV
MW/LW
CDX-MR10:
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
• The tuner and CD sections have no adjustments.
Model Name Using Similar Mechanism
CDX-GT121/GT220/GT222
CD Drive Mechanism Type
MG-101TC-188//Q
Optical Pick-up Name
DAX-25A
– Continued on next page –
(Photo: CDX-M10)
CDX-M10/MR10
FM/MW/LW COMPACT DISC PLAYER
CDX-MR10
FM/AM COMPACT DISC PLAYER
CDX-M10
AUDIO POWER SPECIFICATIONS (CDX-M10)
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.
2
CDX-M10/MR10
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.
NOTES  ON  HANDLING  THE  OPTICAL  PICK-UP
BLOCK  OR  BASE  UNIT
The laser diode in the optical pick-up block may suffer electrostatic
breakdown because of the potential difference generated by the
charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic breakdown 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
The laser beam on this model is concentrated so as to be focused on
the disc reflective surface by the objective lens in the optical pick-
up block. Therefore, when checking the laser diode emission,
observe from more than 30 cm away from the objective lens.
If the optical pick-up block is defective, please replace the whole
optical pick-up block.
Never turn the semi-fixed resistor located at the side of optical pick-
up block.
SERVICE  NOTES
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous
radiation exposure.
Power amplifier section
Outputs
Speaker outputs (sure seal connectors)
Speaker impedance
4 – 8 ohms
Maximum power output
52 W 
× 4 (at 4 ohms)
General
Output
Audio outputs terminal (rear/sub switchable)
Power antenna (aerial) relay control terminal
Power amplifier control terminal
Inputs
Telephone ATT control terminal (CDX-MR10)
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 boat 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
Parts for installation and connections (1 set)
AUX cap
Design and specifications are subject to change without
notice.
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.
TEST  DISCS
Please use the following test discs for the check on the CD section.
YDES-18 (Part No. 3-702-101-01)
PATD-012 (Part No. 4-225-203-01)
optical pick-up
semi-fixed resistor
3
CDX-M10/MR10
• CD Playback
You can play CD-DA (also containing CD TEXT) and CD-R/
CD-RW (MP3/WMA files).
Type of discs
Label on the disc
CD-DA
MP3
WMA
TABLE  OF  CONTENTS
1.
SERVICE  NOTE
.......................................................
4
2.
GENERAL
Location of Controls ........................................................
5
Connections .....................................................................
5
3.
DISASSEMBLY
3-1.
Sub Panel Assy ................................................................
9
3-2.
CD Mechanism Block .....................................................
9
3-3.
Main Board ...................................................................... 10
3-4.
Servo Board ..................................................................... 10
3-5.
Chassis (T) Sub Assy ....................................................... 11
3-6.
Roller Arm Assy .............................................................. 11
3-7.
Chassis (OP) Assy ........................................................... 12
3-8.
Chucking Arm Sub Assy ................................................. 12
3-9.
Sled Motor Assy .............................................................. 13
3-10. Optical Pick-up Section ................................................... 14
3-11. Optical Pick-up ................................................................ 14
4.
DIAGNOSIS  FUNCTION
....................................... 15
5.
DIAGRAMS
5-1.
Block Diagram –Main Section– ...................................... 17
5-2.
Block Diagram –Display Section– .................................. 18
5-3.
Printed Wiring Board –Main Section– ............................ 19
5-4.
Schematic Diagram –Main Section (1/4)– ...................... 20
5-5.
Schematic Diagram –Main Section (2/4)– ...................... 21
5-6.
Schematic Diagram –Main Section (3/4)– ...................... 22
5-7.
Schematic Diagram –Main Section (4/4)– ...................... 23
5-8.
Printed Wiring Board –Key Section– .............................. 24
5-9.
Schematic Diagram –Key Section– ................................. 25
6.
EXPLODED  VIEWS
6-1.
Main Section .................................................................... 29
6-2.
Front Panel Section ......................................................... 30
6-3.
CD Mechanism Section (MG-101TC-188//Q) ................ 31
7.
ELECTRICAL  PARTS  LIST
................................ 32
This label is located on the bottom of the chassis.
This compact disc player is classified as a CLASS 1 LASER
product. The CLASS 1 LASER PRODUCT label is located on the
exterior.
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 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.
4
CDX-M10/MR10
SECTION  1
SERVICE  NOTE
EXTENSION  CABLE  AND  SERVICE  POSITION
When repairing or servicing this set, connect the jig (extension cable)
as shown below.
Connect the MAIN board (CNP301) and the SERVO board
(CN2) with the extension cable (Part No. J-2502-076-1).
NOTE  FOR  REPLACEMENT  OF  THE  SERVO  BOARD
When repairing, the complete SERVO board (A-1177-201-A) should
be replaced since any parts in the SERVO board cannot be repaired.
NOTE  FOR  REPLACEMENT  OF  THE  AUX  JACK
(J901)
To replace the AUX jack requires alignment.
1. Insert the AUX jack into the KEY board.
2. Place the KEY board on the front panel.
3. Solder the three terminals of the jack.
SERVO BOARD
CN2
MAIN BOARD
CNP301
J-2502-076-1
KEY board
front panel
AUX jack
Page of 38
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Sony CDX-M10 / CDX-MR10 Service Manual ▷ Download

  • DOWNLOAD Sony CDX-M10 / CDX-MR10 Service Manual ↓ Size: 3.95 MB | Pages: 38 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony CDX-M10 / CDX-MR10 in PDF for free, which will help you to disassemble, recover, fix and repair Sony CDX-M10 / CDX-MR10 Car Audio. Information contained in Sony CDX-M10 / CDX-MR10 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.