Sony CSX-V58MP Manual de usuario
1
Model Name Using Similar Mechanism NEW
CD Drive Mechanism Type MG-383KA-121//K
Optical Pick-up Name KSS-720A
E Model
SYSTEM UP VCD/MP3 PLAYER
System Compact disc digital audio
system
Signal format system NTSC/PAL switchable
Frequency response 20 – 20,000 Hz
Wow and flutter Below the measurable limit
Signal-to-noise ratio 85 dB
Outputs Audio outputs (left/right)
Video output
BUS control output
Power requirement 12 V DC car battery
(negative ground)
Current drain 0.9 A (during disc playback)
1.8 A (during loading or ejecting
a disc)
Operating temperature –10 °C to +55 °C
Dimensions Approx. 178 ×50 ×172 mm
(w/h/d)
Mounting Dimensions Approx. 178 ×50 ×154 mm
(w/h/d)
Mass Approx. 1.3 kg
Supplied accessories Parts for installation and
connections (1 set)
Design and specifications are subject to change without notice .
SPECIFICATIONS
• The CD section have no adjustments.
Sony Corporation
e Vehicle Company
Published by Sony Engineering Corporation
9-874-103-02
2002K0400-1
© 2002. 11
SERVICE MANUAL
CSX-V58MP
Ver 1.1 2002. 11
•Sony BUS system compatible VCD/MP3
Player.
•MP3 file playback (recorded in the ISO9660
level 1 or 2 format, or Joliet or Romeo in the
expansion format or in Multi Session)
•CD-R/CD-RW which can have a session
added can be played.
•Discs recorded in Multi Session (CD-Extra,
Mixed mode CD, etc.) can be played,
depending on the recording method.
Features
2
CSX-V58MP
SERVICE NOTES
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.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous
radiation exposure.
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, ob-
serve from more than 30 cm away from the objective lens.
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.
optical pick-up bloc
k
semi-fixed resistor
TEST DISCS
This set can playback CD-R and CD-ROM discs. The following
test discs should be used to check the capability:
CD-R test disc TCD-R082LMT (Part No. J-2501-063-1)
CD-RW test disc TCD-W082L (Part No. J-2501-063-2)
Notes on CD-R/CD-RW discs
•You can play CD-Rs (recordable CDs)/CD-RWs (rewritable CDs)
designed for audio use on this unit.
Look for these marks to distinguish CD-Rs/CD-RWs for audio
use.
These marks denote that a disc is not for audio use.
•Some CD-Rs/CD-RWs (depending on the equipment used for
its recording or the condition of the disc) may not play on this
unit.
•You cannot play a CD-R/a CD-RW that is not finalized∗.
∗A process necessary for a recorded CD-R/CD-RW disc to be
played on the audio CD player.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0OR DOTTED LINE
WITH MARK 0ON 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.
3
CSX-V58MP
MAIN BOARD CNP701
SERVO BOARD CN519
J-2502-011-1
EXTENSION CABLE AND SERVICE POSITION
Whenrepairing or servicingthis set,connect the jig(extensioncable)
as shown below.
•Connect the MAIN board (CNP701) and the SERVO board
(CN519) with the extension cable (Part No. J-2502-011-1).
4
TABLE OF CONTENTS
1. GENERAL............................................................................ 5
2. DISASSEMBLY
2-1. Front Panel Assy ................................................................. 7
2-2. CD Mechanism Block ......................................................... 8
2-3. Main Board ......................................................................... 8
2-4. Chassis (T) Sub Assy .......................................................... 9
2-5. Lever Section....................................................................... 9
2-6. Servo Board....................................................................... 10
2-7. Shaft Roller Assy, Load SW Board................................... 10
2-8. Floating Block Assy .......................................................... 11
2-9. Optical Pick-up Block ....................................................... 11
3. DIAGRAMS
3-1. IC Pin Descriptions ........................................................... 12
3-2. Circuit Boards Location .................................................... 19
3-3. Block Diagram –CD Section–........................................... 20
3-4. Block Diagram –MPEG Section– ..................................... 21
3-5. Block Diagram –Main Section–........................................ 22
3-6. Printed Wiring Board –CD Mechanism Section (1/2)– .... 24
3-7. Printed Wiring Boards –CD Mechanism Section (2/2)–... 25
3-8. Schematic Diagram –CD Mechanism Section (1/3)– ....... 26
3-9. Schematic Diagram –CD Mechanism Section (2/3)– ....... 27
3-10. Schematic Diagram –CD Mechanism Section (3/3)– ....... 28
3-11. Printed Wiring Board –Main Section– .............................. 29
3-12. Schematic Diagram –Main Section–................................. 30
3-13. Printed Wiring Board –Control Section– .......................... 31
3-14. Schematic Diagram –Control Section– ............................. 31
3-15. IC Block Diagrams............................................................ 32
4. EXPLODEDVIEWS
4-1. Chassis Section ................................................................. 34
4-2. CD Mechanism Section (1) ............................................... 35
4-3. CD Mechanism Section (2) ............................................... 36
4-4. CD Mechanism Section (3) ............................................... 37
5. ELECTRICAL PARTS LIST......................................... 38
CSX-V58MP
5
CSX-V58MP
SECTION 1
GENERAL This section is extracted
from instruction manual.
Location of controls and indication lights
CSX-V58MP
1PAUSE indication
lights up while the unit is pausing a disc.
2DISC IN indication
lights up when a disc is in the unit.
3VCD indication
lights up when a Video CD is in the unit.
4MP3 indication
lights up when the disc in the unit contains
MP3 files.
5CD indication
lights up when an audio CD is in the unit.
6PAUSE (X) button
To pause disc playback.
7NTSC/PAL select switch (located on the
bottom of the unit)
This unit conforms to the NTSC/PAL colour
system by setting the select switch to NTSC
or PAL. The TV colour system of this unit is
factory-set to the NTSC position. See
“NTSC/PAL select switch”in the
Installation/Connections manual.
8EJECT (Z) button
To eject a disc from the unit.
Tip
This unit must be connected to an optional Sony
master unit with BUS control functions, such as the
recommended Media Center/Receiver XAV-7W.
6
CSX-V58MP
Connections
Cautions
•This unit is designed for negative earth 12 V
DC operation only.
•Do not get the wires under a screw, or caught
in moving parts (e.g., seat railing).
•Before making connections, turn the car
ignition off to avoid short circuits.
•Read carefully the Installation/Connections
manual supplied with both this unit and
optional units, before making connections.
•Be sure to insulate any loose unconnected
wires with electrical tape for safety.
•For your safety, the monitor connected to the
VIDEO OUT of this unit can only be viewed
when the car is stopped and the parking brake
is applied.
Be sure to connect the parking brake cord 8
(light green) to the car’s parking brake switch
cord.
Parts Iist (1)
The numbers in the list are keyed to those in the
instructions.
The supplied tool qs is necessary for removing
the unit. For details, refer to “Removing the
unit”in the supplied operating instructions.
Caution
Handle the bracket 1carefully to avoid injuring
your fingers.
TOP
Connection example (2)
This unit must be connected to an optional Sony
master unit with BUS control functions, such as
Media Center/Receiver XAV-7W.
To use the unit with:
— an optional Media Center/Receiver XAV-7W
connected (A).
— an optional monitor and an optional Sony
BUS compatible master unit connected (B).
Connection diagram (3)
Connecting the parking brake
cord (4)
Be sure to connect the parking brake cord 8
(light green) to the car’s parking brake switch
cord, whose mounting position depends on your
car. Please consult your car dealer or your
nearest Sony dealer for further details.
Using the pressure terminal
Clasp the end of the parking brake cord 8(light
green) and the car’s parking brake switch cord
with the pressure terminal 7.
Note
If the car’s parking brake switch cord is too thin,
connect the parking brake cord
8
(light green) to
the car’s parking brake switch cord directly without
using the pressure terminal
7
.
7
CSX-V58MP
SECTION 2
DISASSEMBLY
Note : This equipment can be removed using the following procedure.
Note : Follow the disassembly procedure in the numerical order given.
2-1. FRONT PANEL ASSY
2-1. FRONT PANEL ASSY
(Page 7)
2-2. CD MECHANISM BLOCK
(Page 8)
2-4. CHASSIS (T) SUB ASSY
(Page 9)
2-5. LEVER SECTION
(Page 9)
2-7. SHAFT ROLLER ASSY,
LOAD SW BOARD
(Page 10)
2-8. FLOATING BLOCK ASSY
(Page 11)
2-9. OPTICAL PICK-UP BLOCK
(Page 11)
SET
2-6. SERVO BOARD
(Page 10)
2-3. MAIN BOARD
(Page 8)
4
cla
w
6
flexible flat cable (8P)
7
front panel assy
3
claw
1
PTT 2.6x6
2
PTT 2.6x6
5
8
CSX-V58MP
2-2. CD MECHANISM BLOCK
2-3. MAIN BOARD
1
PTT 2.6x6
7
PTT 2.6x
6
8
bracket (CD)
2
PTT 2.6x6
3
PTT 2.6x6
6
CD mechanism block
5
CNP701
4
1
PTT 2.6x8
3
PTT 2.6x6
4
PTT 2.6x6
5
PTT 2.6x6
7
screw (+BTT)
8
screws (+BTT)
6
back chassis
2
PTT 2.6x8
9
MAIN board
9
CSX-V58MP
2-5. LEVER SECTION
2-4. CHASSIS (T) SUB ASSY
6
chassis (T) sub assy
5
P 2x3
1
special screws
2
heat sink (CD)
4
P 2x3
3
Unsolder the
lead wires.
black
red
white
4
claws
2
IN SELF SW board
7
lever (L)
3
tension spring (LR)
6
lever (R)
5
guide (disc)
1
special screw
10
CSX-V58MP
2-6. SERVO BOARD
2-7. SHAFT ROLLER ASSY, LOAD SW BOARD
7
special screw
1
CN517
3
Removal the solders.
5
P 2x3
6
LO motor sub assy
(M903)
8
SERVO board
2
CN518
4
Unsolder the
lead wires.
yellow
black
Fig. 1
1
tension spring (RA)
2
arm (roller)
3
retaining ring (RA)
4
shaft retainer (roller)
5
shaft roller assy
6
special screw
7
LOAD SW board
retaining ring
(RA) arm arm
washer washer shaft retainer
(roller)
shaft retainer (roller)
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1
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