ZS-X3CP - Sony Audio Service Manual (repair manual)

Model
ZS-X3CP
Pages
54
Size
3.61 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
zs-x3cp.pdf
Date

View Sony ZS-X3CP Service Manual online

SERVICE MANUAL
(US model only)
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION
With 3.2-ohm loads, both channels driven from
150 - 10,000 Hz; rated 1.8 W per channel-
minimum RMS power, with no more than 10 %
total harmonic distortion in AC operation.
Other Specifications
CD player section
System
Compact disc digital audio system
Laser diode properties
Material: GaAlAs
Wave length: 780 nm
Emission duration: Continuous
Laser output: Less than 44.6 
µ
W
(This output is the value measured at a distance of about
200 mm from the objective lens surface on the optical
pick-up block with 7 mm aperture.)
Spindle speed
200 r/min (rpm) to 500 r/min (rpm) (CLV)
Number of channels
2
Frequency response
20 - 20 000 Hz +1/–2 dB
Wow and flutter
Below measurable limit
Radio section
Frequency range
FM: 87.5 - 108 MHz
AM: 530 - 1 710 kHz
 (US, Canadian models)
Antennas
FM: Telescopic antenna
AM: Built-in ferrite bar antenna
Battery life
For CD playback:
Sony R20P: approx. 7.5 h
Sony alkaline LR20: approx. 14 h
Dimensions
Approx. 430 
×
 172 
×
 287.5 mm  (w/h/d)
(17 
×
 
 
7
8
 
 
×
 
11 
3
8   
inches)
 
(incl. projecting parts)
Mass
Approx. 4.6 kg (7 lb. 11 oz) (incl. batteries)
Supplied accessories
AC power adaptor (1)
Design and specifications are subject to change without
notice.
AUDIO POWER SPECIFICATIONS
General
Speaker
Full range: 10 cm (4 in.) dia.,
3.2 
, cone type (2)
Outputs
Headphones jack (stereo minijack)
For 16 - 68 
 impedance headphones
Power output
2.3 W + 2.3 W (at 3.2 
, 10 % harmonic
distortion)
Power requirements
DC IN 9V jack accepts:
Supplied AC power adaptor for use with 120 V AC,
60 Hz
 (US, Canadian models)
9 V DC, 6 size D (R20) batteries
MW:531 - 1 611 kHz (9 kHz step) (Except US, Canadian models)
530 - 1 610 kHz (10 kHz step) (Except US, Canadian models)
LW: 153 - 279 kHz (Except US, Canadian models)
IF
FM: 10.7 MHz (Except US, Canadian models)
MW/LW:  450 kHz (Except US, Canadian models)
Supplied AC power adaptor for use with 230 V AC,
50 Hz (Except US, Canadian models)
PERSONAL AUDIO SYSTEM
US Model
Canadian Model
AEP Model
UK Model
SPECIFICATIONS
ZS-X3CP
Ver 1.2  2002.10
9-873-537-03
Sony Corporation
2002J0500-1
Personal Audio Company
C
 2002.10
Published by Sony Engineering Corporation
Model Name Using Similar Mechanism
NEW
CD Mechanism Type
KSM-900AAA
Optical Pick-up Name
KSS-900A
2
ZS-X3CP
TABLE  OF  CONTENTS
1.
SERVICING  NOTES
..............................................
4
2.
GENERAL
..................................................................
5
3.
DISASSEMBLY
3-1. Disassembly Flow ...........................................................
7
3-2. Cabinet Lower, Telescopic Antenna (ANT1) .................
8
3-3. Main Chassis Section ......................................................
9
3-4. AUDIO Board, BATTERY Board ..................................
9
3-5. TUNER Board, CONTROL Board ................................. 10
3-6. CDMP3 Board ................................................................. 11
3-7. Optical Pick-up Section .................................................. 11
3-8. Sled Motor Assy (780CP) (M702) .................................. 12
3-9. Optical Pick-up (KSS-900A) .......................................... 12
3-10. Cabinet Front Section ..................................................... 13
3-11. Speaker (10cm) (L) (SP1), Speaker (10cm) (R) (SP2) .. 13
3-12. Lid CD ............................................................................. 14
4.
ELECTRICAL  ADJUSTMENTS
Tuner Section ................................................................. 15
CD Section .....................................................................  17
5.
DIAGRAMS
5-1. Block Diagram  – CD Section – .................................... 18
5-2. Block Diagram  – TUNER Section – ............................ 19
5-3. Block Diagram  – MAIN Section – ............................... 20
5-4. Note for Printed Wiring Boards and
Schematic Diagrams ....................................................... 21
5-5. Printed Wiring Boards  – CD Section – ........................ 23
5-6. Schematic Diagram  – CD Section (1/2) – .................... 24
5-7. Schematic Diagram  – CD Section (2/2) – .................... 25
5-8. Printed Wiring Board
– TUNER Section (US, Canadian Models) – ................ 26
5-9. Schematic Diagram
– TUNER Section (US, Canadian Models) – ................ 27
5-10. Printed Wiring Board
– TUNER Section (Except US, Canadian Models) – ... 28
5-11. Schematic Diagram
– TUNER Section (Except US, Canadian Models) – ... 29
5-12. Printed Wiring Boards  – CONTROL Section – ........... 30
5-13. Schematic Diagram  – CONTROL Section – ................ 31
5-14. Printed Wiring Boards
– AUDIO/POWER Section – ......................................... 32
5-15. Schematic Diagram  – AUDIO/POWER Section – ....... 33
5-16. IC Pin Function Description .......................................... 35
6.
EXPLODED  VIEWS
6-1. Cabinet Lower Section .................................................... 39
6-2. Cabinet Front Section ..................................................... 40
6-3. Cabinet Upper Section-1 ................................................. 41
6-4. Cabinet Upper Section-2 ................................................. 42
6-5. Cabinet Upper Section-3 ................................................. 43
6-6. Main Chassis Section ...................................................... 44
6-7. Optical Pick-up Section (KSM-900AAA) ..................... 45
7.
ELECTRICAL  PARTS  LIST
.............................. 46
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous ra-
diation exposure.
Ver 1.1
This Compact Disc player is classified as a
CLASS 1 LASER product.
The CLASS 1 LASER PRODUCT label is located
at the bottom.
3
ZS-X3CP
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.
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  PUB-
LISHED  BY  SONY.
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.
Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270 ˚C dur-
ing 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.
SAFETY  CHECK-OUT
After correcting the original service problem, perform the follow-
ing safety check before releasing the set to the customer:
Check the antenna terminals, metal trim, “metallized” knobs,
screws, and all other exposed metal parts for AC leakage.
Check leakage as described below.
LEAKAGE  TEST
The AC leakage from any exposed metal part to earth ground and
from all exposed metal parts to any exposed metal part having a
return to chassis, must not exceed 0.5 mA (500 microamperes).
Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCA
WT-540A. Follow the manufacturers’ instructions to use these
instruments.
2. A battery-operated AC milliammeter. The Data Precision 245
digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a
VOM or battery-operated AC voltmeter. The “limit” indica-
tion is 0.75 V, so analog meters must have an accurate low-
voltage scale. The Simpson 250 and Sanwa SH-63Trd are ex-
amples of a passive VOM that is suitable. Nearly all battery
operated digital multimeters that have a 2 V AC range are suit-
able.  (See Fig. A)
Fig. A.
Using an AC voltmeter to check AC leakage.
1.5 k
0.15 
µ
F
AC
voltmeter
(0.75 V)
To Exposed Metal
Parts on Set
Earth Ground
About CD-Rs/CD-RWs and MP3 files
This player can play CD-Rs/CD-RWs recorded in the CD-
DA format* and MP3 files recorded in the CD-ROM
format, but playback capability may vary depending on the
quality of the disc and the condition of the recording
device.
* CD-DA is the abbreviation for Compact Disc Digital Audio. It is
a recording standard used for Audio CDs.
4
ZS-X3CP
SECTION  1
SERVICING  NOTES
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 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 emis-
sion, observe from more than 30 cm away from the objective lens.
LASER DIODE AND FOCUS SEARCH OPERATION
CHECK
During normal operation of the equipment, emission of the laser
diode is prohibited unless the upper lid is closed while turning ON
the S701. (push switch type)
The following checking method for the laser diode is operable.
• Method
Emission of the laser diode is visually checked.
1. Open the upper lid.
2. Push the S701 as shown in Fig.1.
Note:
 Do not push the detection lever strongly, or it may be bent or dam-
aged.
3. Press the
u
button.
4. Check the object lens for confirming normal emission of the
laser diode. If not emitting, there is a trouble in the automatic
power control circuit or the optical pick-up.
In this operation, the object lens will move up and down 2
times along with inward motion for the focus search.
NOTES  ON  HANDLING  THE  OPTICAL  PICK-UP
BLOCK  OR  BASE  UNIT
S701
Fig.1 Method to push the S701
5
ZS-X3CP
SECTION  2
GENERAL
4
Playing an audio CD or MP3 files
Connect the supplied AC power adaptor (see page 18).
1
Press POWER (US, Canadian models) or OPERATE
to turn on the player.
2
Press Z PUSH down to open the CD
compartment and place the  CD on
the CD compartment until it clicks
into place.
3
Close the lid of the CD compartment.
With the label side up
1
4
2, 3
Basic Operations
(Except US, Canadian models)
Basic 
Operations
5
Display
Playing
time
Track
number
To
Do this
adjust the volume
Press VOLUME +*, –.
stop playback
Press x.
pause playback
Press u*.
Press the button again to
resume play after pause.
go to the next track
Push jog lever toward >.
go back to the previous track
Push jog lever toward ..
remove the CD**
Press Z PUSH.
turn on/off the player
Press POWER.
* The button has a tactile dot.
**Once you open the CD compartment, the track to start play will
change to the beginning of the first track.
Tip
Playback starts from the
track you last stopped
playing (Resume play).
During stop, the track
number to be played are
displayed.
To cancel the resume play
to start play from the
beginning of the first track,
press x in stop mode.
u
POWER (US, Canadian models)  
OPERATE 
(Except US, Canadian models)
VOLUME +, –
x
Z
 PUSH
continued
4
Press u.
The player plays all the tracks once.
To play a CD with MP3 files, see
page 6.
Jog lever
Use these buttons for additional operations
(US, Canadian models)
Press OPERATE.
(Except US, Canadian models)
6
Note
Before playing a file, this
player reads all file and
folder information on the
CD. Depending on the
file structure, it may take
more than a minute to
read them. During this
time, “Reading” is
displayed.
Tip
You  can use the buttons
mentioned in the table on
page 5 for additional
operations in the same
way as when playing an
audio CD.
Playing a CD with MP3 files
1
Press POWER (US, Canadian models) or ORERATE 
to turn on the player.
2
Press Z PUSH to open the CD compartment and place
the  CD on the CD compartment (see page 4) .
3
Close the lid of the CD compartment.
4
Press u.
The player plays all MP3 files on the CD.
When you play a CD with MP3 files, the MP3
indicator lights up.
To select a folder
Push the jog lever toward FLDR + to go forward and
FLDR – to go backward.
To select a file
Push the jog lever toward > to go forward and . to
go backward.
Track number
Folder name
u
Jog lever
MP3 indicator
POWER (US, Canadian models) 
OPERATE
(Except US, Canadian models) 
File name
Playing time
Z
 PUSH
Playing an audio CD or MP3 files (continued)
(Except US
, Canadian models)
Basic Operations
7
CD-R
CD-RW
3
2
1
2
4
5
3
6
7
8
4
9
5
0
6
1
Example of folder structure and playing
order
The playing order of the folders and files is as follows:
MP3 file
Notes
¥ A folder that does not
include an MP3 file is
skipped.
¥ Maximum number of
folders: 255
Maximum number of files:
255
¥ Folder names and file
names can be displayed
with up to 64 characters.
¥ The characters A - Z, a - z,
0 - 9, and _ can be
displayed on this player.
Other characters are
displayed as  * .
¥ This player conforms to
Version 1.1 of the ID3 tag
format. If the file has the
ID3 tag information,  song
title ,  artist name  and
album name  can be
displayed.
Folder
Ver 1.1
This section is extracted from
instruction manual.
6
ZS-X3CP
8
Listening to the radio
Connect the supplied AC power adaptor (see page 18).
1
Press POWER (US, Canadian models) or OPERATE 
to turn on the player.
2
Press BAND•AUTO PRESET until
the band you want appears in the
display.
3
Push the jog lever toward TUNE + or
TUNE – and hold it until the
frequency digits begin to change in
the display.
The player automatically scans the
radio frequencies and stops when it
finds a clear station.
If you can’t tune in a station, push
the jog lever toward TUNE + or
TUNE – repeatedly to change the
frequency step by step.
1
3
2
Display
Indicates an FM
stereo broadcast
(Except US
, Canadian models)
Basic 
Operations
9
Use these buttons for additional operations
Tip
If the FM broadcast is
noisy, press MODE until
“Mono” appears in the
display and radio will play
in monaural.
To
Press
adjust the volume
VOLUME +*, –
turn on/off the radio
POWER (US, Canadian models)
OPERATE 
(Except US, Canadian models)
*VOLUME +  has a tactile dot.
To improve broadcast reception
Reorient the antenna for FM. Reorient the player itself for
AM (
US, Canadian models) or MW/LW 
(Except US, Canadian models)
.
POWER (US, Canadian models)
OPERATE (Except, Canadian models)
VOLUME +, –
MODE
for FM
for AM (US, Canadian models)
MW/LW
(Except US, Canadian models)
25
THE USABLE NUMBER OF
FOLDERS/FILES
¥ Maximum folder number: 255
¥ Maximum file number: 255
SETTINGS FOR COMPRESSION
SOFTWARE AND WRITING
SOFTWARE
¥ To compress a source for an MP3 file, we
recommend setting the transfer bit rate of
the compression software to  44.1 kHz ,
128kbps , and  Constant Bit Rate .
¥ To record up to the maximum capacity, set
to the  halting of writing .
¥ To record at one time up to the maximum
capacity on media that has nothing
recorded it, set to  Disc at Once .
NOTES FOR SAVING FILES ON
THE MEDIA
When the disc is inserted, the player reads
all the files on that disc.  If there are many
folders or non-MP3 files on the disc, it may
take a long time for play to begin or for the
next MP3 file to start play.
Do not save unnecessary folders or files
other than MP3 ones in the disc to be used
for MP3 listening.
We recommend that you do not save other
types files or unnecessary folders on a disc
that has MP3 files.
About “ID3 tag”
ID3 tag is a format for adding certain
information (song title, artist name, album
name, etc.) to MP3 files.
This player conforms to Version 1.1 of the
ID3 tag format. If the file has the ID3 tag
information,  song title ,  artist name  and
album name  can be displayed.
Note
If you use a version other than 1.1, ID3 tag
information will not be displayed correctly.
About “MP3”
What is the MP3?
MP3 (MPEG 1 Audio Layer-3) is a standard
technology and format for compressing a
sound sequence. The file is compressed to
about 1/10 of its original size. Sounds
outside the range of human hearing are
compressed while the sounds we can hear
are not compressed.
Playable “MP3” files on this
player
You can only play MP3 files recorded by
following requirements.
USABLE MEDIA
CD-Rs and CD-RWs
USABLE DISC FORMAT
You can use ISO 9660 Level 1, Level 2 and
Joliet extension format discs. In some cases,
MP3 files that are recorded in a format other
than these formats may not play normally or
the file and folder names may not be
displayed correctly.
The major specifications of the usable disc
format are as follows:
¥ Maximum directory steps:  8
¥ Usable characters for a file/folder name:
A - Z, a - z, 0 - 9, _ (underscore)
¥ Maximum number of characters for a file
name: 64 including quotation marks and a
3-character extension code
Notes
¥ When naming, be sure to add the file extension
mp3  to the file name.
¥ If you put the extension  mp3  to a file other
than an MP3 file, the player cannot recognize
the file properly and will generate random noise
that could damage your speakers.
¥ The file name does not correspond to the ID tag.
Ver 1.1
ZS-X3CP
7
• This set can be disassembled in the order shown below.
3-1.
DISASSEMBLY  FLOW
SECTION  3
DISASSEMBLY
3-2. CABINET LOWER,
TELESCOPIC ANTENNA (ANT1)
(Page 8)
3-3. MAIN CHASSIS SECTION
(Page 9)
3-4. AUDIO BOARD,
BATTERY BOARD
(Page 9)
3-5. TUNER BOARD,
CONTROL BOARD
(Page 10)
3-6. CDMP3 BOARD
(Page 11)
3-7. OPTICAL PICK-UP
SECTION
(Page 11)
3-8. SLED MOTOR ASSY
(780CP) (M702)
(Page 12)
3-9. OPTICAL PICK-UP
(KSS-900A)
(Page 12)
3-10.CABINET FRONT SECTION
(Page 13)
3-11.SPEAKER (10cm) (L) (SP1),
SPEAKER (10cm) R) (SP2)
(Page 13)
3-12.LID CD
(Page 14)
SET
ZS-X3CP
8
1
Open the lid CD.
2
screw
(BVTP 3 
×
 14)
Note:
 Follow the disassembly procedure in the numerical order given.
3-2.
CABINET  LOWER,  TELESCOPIC  ANTENNA (ANT1)
3
lid battery
4
two screws
(BVTP3 
×
 14)
4
five screws
(BVTP3 
×
 14)
4
five screws
(BVTP3 
×
 14)
6
cabinet lower
7
telescopic antenna
(ANT1)
A
!
telescopic antenna
(ANT1)
main chassis
Note: Install the telescopic antenna with engaging
the 
!
 portion to the main chassis, then
check that the antenna is engaged and
does not move even trying to rotate it
in the direction of arrow 
A
.
5
screw
(B3 
×
 8)
ZS-X3CP
9
4
audio board
3
three screws
(BVTP3 
×
 10)
1
flat cable (18P)
(CNP301)
2
connector
(CNP901)
8
battery board
7
claw
5
Remove the connector lead wire
from the incision.
6
terminal
3-3.
MAIN  CHASSIS  SECTION
3-4.
AUDIO  BOARD,  BATTERY  BOARD
5
flat cable (30P)
(CNP802)
4
flat cable (21P)
(CNP801)
2
two screws
(BVTP3 
×
 10)
2
two screws
(BVTP3 
×
 10)
6
main chassis section
3
1
two connectors
(CN302, CNP303)
ZS-X3CP
10
3-5.
TUNER  BOARD,  CONTROL  BOARD
3
two convex portions
2
7
1
screw
(BVTP3 
×
 10)
5
tuner board
4
connector
(CNP1)
8
Remove the lead wires
from the incision.
6
Remove the connector lead wires
from the incision.
0
two screws
(BVTP3 
×
 10)
qs
control board
9
flat cable (18P)
(CNP301)
qa
two claws

Download Sony ZS-X3CP Service Manual (Repair Manual)

Here you can view online and download Sony ZS-X3CP Service Manual in PDF. ZS-X3CP service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony ZS-X3CP Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.