Sony CDX-DAB700U Service Manual ▷ View online
SERVICE MANUAL
Sony Corporation
Published by Sony Techno Create Corporation
CDX-DAB700U
SPECIFICATIONS
9-893-369-02
2012G33-1
©
2012.07
AEP Model
UK Model
Ver. 1.1 2012.07
Model Name Using Similar Mechanism
CDX-GT660UV
Mechanism Type
MG-101CA-188
Optical Pick-up Name
DAX-25A
DAB/FM/MW/LW COMPACT DISC PLAYER
• The Tuner and CD sections have no adjustments.
Tuner section
DAB/DAB+/DMB-R
Tuning range: 174.928 – 239.200 MHz
Usable sensitivity: –97 dBm
Antenna (aerial) terminal:
Usable sensitivity: –97 dBm
Antenna (aerial) terminal:
External antenna (aerial) connector
FM
Tuning range: 87.5 – 108.0 MHz
Antenna (aerial) terminal:
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
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
LW: 153 – 279 kHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
9,124.5 kHz or 9,115.5 kHz/4.5 kHz
Sensitivity: MW: 26 μV, LW: 45 μV
CD Player section
Signal-to-noise ratio: 120 dB
Frequency response: 10 – 20,000 Hz
Wow and flutter: Below measurable limit
Frequency response: 10 – 20,000 Hz
Wow and flutter: Below measurable limit
USB Player section
Interface: USB (Full-speed)
Maximum current: 1 A
Maximum current: 1 A
Power amplifier section
Output: Speaker outputs
Speaker impedance: 4 – 8 ohms
Maximum power output: 52 W × 4 (at 4 ohms)
Speaker impedance: 4 – 8 ohms
Maximum power output: 52 W × 4 (at 4 ohms)
General
Outputs:
Audio outputs terminal (front/rear)
Subwoofer output terminal (mono)
Power antenna (aerial) relay control terminal
Power amplifier control terminal
Subwoofer output terminal (mono)
Power antenna (aerial) relay control terminal
Power amplifier control terminal
Inputs:
Telephone ATT control terminal
Remote controller input terminal
DAB antenna (aerial) input terminal
FM/MW/LW antenna (aerial) input terminal
AUX input jack (stereo mini jack)
USB signal input connector
Remote controller input terminal
DAB antenna (aerial) input terminal
FM/MW/LW antenna (aerial) input terminal
AUX input jack (stereo mini jack)
USB signal input connector
Power requirements: 12 V DC car battery
(negative ground (earth))
Dimensions: Approx. 178 × 50 × 180 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. 1.3 kg (2 lb 14 oz)
Supplied accessories:
Supplied accessories:
Remote commander: RM-X211
DAB antenna (aerial)
Parts for installation and connections (1 set)
DAB antenna (aerial)
Parts for installation and connections (1 set)
Design and specifications are subject to
change without notice.
change without notice.
System requirements for using
SensMe™
SensMe™
Computer
t CPU/RAM
t CPU/RAM
– IBM PC/AT compatible machine
– CPU: Intel Pentium III Processor 450 MHz
– 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)
later)
t USB port
OS
Windows XP, Windows Vista, Windows 7
Windows XP, Windows Vista, Windows 7
For details on compatible editions or Service
Pack, visit the support site on the back cover.
Pack, visit the support site on the back cover.
Monitor
High color (16-bit) or more, 800 × 600 dots or more
Other
Internet connection
Notes
t The following system environments are not
supported.
– Non IBM PC type computers, such as
– Non IBM PC type computers, such as
Macintosh, etc.
– Homemade computers
– OS upgraded computers
– Multi-display environment
– Multi-boot environment
– Virtual machine environment
– OS upgraded computers
– Multi-display environment
– Multi-boot environment
– Virtual machine environment
t Depending on the computer condition,
operation may not be possible even with the
recommended environment.
recommended environment.
CDX-DAB700U
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.
aged by heat.
FLEXIBLE CIRCUIT BOARD REPAIRING
•
•
Keep the temperature of soldering iron around 270 °C during
repairing.
repairing.
•
Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
circuit board (within 3 times).
•
Be careful not to apply force on the conductor when soldering
or unsoldering.
or unsoldering.
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
REPLACE THESE COMPONENTS WITH SONY PARTS
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
This label is located on the bottom of the
chassis.
chassis.
ZAPPIN and Quick-BrowZer are
trademarks of Sony Corporation.
trademarks of Sony Corporation.
12 TONE ANALYSIS and its logo are
trademarks of Sony Corporation.
trademarks of Sony Corporation.
SensMe and the SensMe logo are
trademarks or registered trademarks of
Sony Ericsson Mobile Communications AB.
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.
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.
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.
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.
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.
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.
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.
iPhone, iPod, iPod classic, iPod nano, and
iPod touch are trademarks of Apple Inc.,
registered in the U.S. and other countries.
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.
trademarks of Apple Inc., registered in the
U.S. and other countries.
MPEG Layer-3 audio coding technology
and patents licensed from Fraunhofer IIS
and Thomson.
and patents licensed from Fraunhofer IIS
and Thomson.
CDX-DAB700U
3
1.
SERVICING NOTES
............................................. 3
2. GENERAL
.................................................................. 6
3. DISASSEMBLY
3-1. Disassembly
Flow
........................................................... 8
3-2. Fuse (Blade Type) (Auto Fuse) (10A/32V) (FU301),
Cover ...............................................................................
9
3-3. CD Mechanism Deck (MG-101CA-188) ....................... 9
3-4. Sub Panel Block .............................................................. 10
3-5. MAIN
3-4. Sub Panel Block .............................................................. 10
3-5. MAIN
Board
................................................................... 10
3-6. SERVO
Board
................................................................. 11
3-7. Chassis (T) Sub Assy ...................................................... 12
3-8. Roller
3-8. Roller
Arm
Assy
.............................................................. 12
3-9. Chassis
(OP)
Assy
........................................................... 13
3-10. Chucking Arm Sub Assy ................................................. 13
3-11. Sled Motor Assy
3-11. Sled Motor Assy
.............................................................. 14
3-12. Optical Pick-up Section .................................................. 15
3-13. Optical Pick-up ............................................................... 15
3-13. Optical Pick-up ............................................................... 15
4. DIAGRAMS
4-1. Block Diagram - SERVO Section - ................................ 16
4-2. Block Diagram - MAIN Section - ................................... 17
4-3. Block
4-2. Block Diagram - MAIN Section - ................................... 17
4-3. Block
Diagram
- PANEL/POWER SUPPLY Section - ............................ 18
4-4. Printed Wiring Board - MAIN Section (1/2) - ................ 20
4-5. Printed Wiring Boards - MAIN Section (2/2) - .............. 21
4-6. Schematic Diagram - MAIN Section (1/4) - ................... 22
4-7. Schematic Diagram - MAIN Section (2/4) - ................... 23
4-8. Schematic Diagram - MAIN Section (3/4) - ................... 24
4-9. Schematic Diagram - MAIN Section (4/4) - ................... 25
4-10. Printed Wiring Board - SUB Board - .............................. 26
4-11. Schematic Diagram - SUB Board - ................................. 26
4-12. Printed Wiring Board - KEY Board -.............................. 27
4-13. Schematic Diagram - KEY Board - ................................ 28
4-5. Printed Wiring Boards - MAIN Section (2/2) - .............. 21
4-6. Schematic Diagram - MAIN Section (1/4) - ................... 22
4-7. Schematic Diagram - MAIN Section (2/4) - ................... 23
4-8. Schematic Diagram - MAIN Section (3/4) - ................... 24
4-9. Schematic Diagram - MAIN Section (4/4) - ................... 25
4-10. Printed Wiring Board - SUB Board - .............................. 26
4-11. Schematic Diagram - SUB Board - ................................. 26
4-12. Printed Wiring Board - KEY Board -.............................. 27
4-13. Schematic Diagram - KEY Board - ................................ 28
5.
EXPLODED VIEWS
5-1. Main
Section
................................................................... 39
5-2. Front Panel Section ......................................................... 40
5-3. CD Mechanism Section (MG-101CA-188) .................... 41
5-3. CD Mechanism Section (MG-101CA-188) .................... 41
6.
ELECTRICAL PARTS LIST
.............................. 42
Accessories are given in the last of the electrical parts list.
TABLE OF CONTENTS
SECTION 1
SERVICING NOTES
NOTES ON HANDLING THE OPTICAL PICK-UP
BLOCK OR BASE UNIT
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.
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
Never look into the laser diode emission from right above when
checking it for adjustment. It is feared that you will lose your sight.
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.
optical pick-up block.
Never turn the semi-fi xed resistor located at the side of optical
pick-up block.
optical pick-up
semi-fixed resistor
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
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
• 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.
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
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.
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.
also be added to ordinary solder.
CDX-DAB700U
4
NOTE FOR REPLACEMENT OF THE USB CONNEC-
TOR (CN971) AND THE AUX JACK (J901)
To replace the USB connector and the AUX jack requires align-
ment.
1. Insert the USB connector and the AUX jack into the front pan-
TOR (CN971) AND THE AUX JACK (J901)
To replace the USB connector and the AUX jack requires align-
ment.
1. Insert the USB connector and the AUX jack into the front pan-
el.
2. Place the KEY board on the front panel and align the terminals
of the USB connector and the AUX jack with the holes in the
KEY board.
KEY board.
3. Solder six terminals of the connector and three terminals of the
jack.
SERVO board
(CN401)
(CN401)
MAIN board
(CN700)
(CN700)
extension cable (CD mecha)
KEY board
front panel
USB (socket) connector
AUX jack
TEST DISCS
Use following TEST DISC when this set confi rms the operation
and checks it.
Use following TEST DISC when this set confi rms the operation
and checks it.
Part No.
Description
3-702-101-01
DISC (YEDS-18), TEST (for CD)
4-225-203-01
DISC (PATD-012), TEST (for CD)
NOTE FOR REPLACEMENT OF THE SERVO BOARD
When repairing, the complete SERVO board should be replaced
since any parts in the SERVO board cannot be repaired.
When repairing, the complete SERVO board should be replaced
since any parts in the SERVO board cannot be repaired.
NOTE FOR REPLACEMENT OF THE SENSOR BOARD
When the SENSOR board is defective, exchange the MECHANI-
CAL BLOCK (U) ASSY 08 (Former type) or MECHANICAL
BLOCK (11CA) ASSY (New type).
When the SENSOR board is defective, exchange the MECHANI-
CAL BLOCK (U) ASSY 08 (Former type) or MECHANICAL
BLOCK (11CA) ASSY (New type).
Note: As for the mechanism deck (MG-101CA-188) carried in this
unit, component parts have been changed from the midway
of production. When you perform repair exchange of the
mechanism deck (MG-101CA-188), refer to “ABOUT THE
MG-101CA-188 OF FORMER AND NEW” on page 5.
of production. When you perform repair exchange of the
mechanism deck (MG-101CA-188), refer to “ABOUT THE
MG-101CA-188 OF FORMER AND NEW” on page 5.
CLEANING THE CONNECTORS
The unit may not function properly if the
connectors between the unit and the front
panel are not clean. In order to prevent this,
detach the front panel and clean the
connectors with a cotton swab. Do not apply
too much force. Otherwise, the connectors
may be damaged.
The unit may not function properly if the
connectors between the unit and the front
panel are not clean. In order to prevent this,
detach the front panel and clean the
connectors with a cotton swab. Do not apply
too much force. Otherwise, the connectors
may be damaged.
Notes
t For safety, turn off the ignition before cleaning
the connectors, and remove the key from the
ignition switch.
ignition switch.
t Never touch the connectors directly with your
fingers or with any metal device.
EXTENSION CABLE AND SERVICE POSITION
When repairing or servicing this set, connect the jig cable (extension cable (CD mecha)) as shown below.
When repairing or servicing this set, connect the jig cable (extension cable (CD mecha)) as shown below.
•
Connect the MAIN board (CN700) and the SERVO board (CN401) with the jig cable.
Jig cable:
Part No.
Part No.
Description
A-1818-424-A
EXTENSION CABLE (CD MECHA)