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2009J04-1

© 

2009.10

CD player section
System
  Compact disc digital audio system
Laser diode properties
  Emission duration: Continuous
  Laser output: Less than 44.6 

μW

  (This output is the value measurement at a distance of
  200mm from the objective lens surface on the
  Optical Pick-up Block with 7mm 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 fl utter
  Below measurable limit

Radio section
Frequency range
  FM: 87.5 - 108 MHz
  AM: 531 - 1 611 kHz (9 kHz step)
   

530 - 1 610 kHz (10 kHz step)

Antennas
 FM: 

Telescopic 

antenna

  AM: Built-in ferrite bar antenna

USB section
Supported bit rate
  MP3 (MPEG 1 Audio Layer-3):
  32 - 320 kbps, VBR
 WMA:
 16-320Kbps,VBR
Sampling frequencies
  MP3 (MPEG 1 Audio Layer-3):
 32/44.1/48 

kHz

 WMA:
 32/44.1/48kHz

 

(USB) port

  USB-A (Full Speed)

General
Speaker
  Full range: 8 cm (3

 1/4

 inches) dia., 4 

Ω, cone type (2)

Input

 

 

(USB) port: Type A, maximum

  current 500 mA
  AUDIO IN jack (stereo minijack)
Outputs
  Headphones jack (stereo minijack)
  For 16 - 68 

Ω impedance headphones

Power output
  1.7 W + 1.7 W (at 4 

Ω, 10% harmonic distortion)

– Continued on next page –

CD 
Section

Model Name Using Similar Mechanism

ZS-S2iP

CD Mechanism Type

KSM-213CDP

Optical Pick-up Name

KSS-213C

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 

Power requirements
 For 

player:

  Malaysia and Singapore models: 230 – 240 V AC, 50 Hz
  Thailand model: 220 V AC, 50 Hz
  Korea model: 220 V AC, 60 Hz
  Other models: 230 V AC, 50 Hz
  9 V DC, 6 R14 (size C) batteries
  For remote control:
  3 V DC, 2 R03 (size AAA) batteries
Power consumption
 AC 

13 

W

Battery life
 For 

player:

 

  Sony R14P: approx. 13.5 h
  Sony alkaline LR14: approx. 20 h
 

  Sony R14P: approx. 2.5 h
  Sony alkaline LR14: approx. 7 h

Dimensions
 Approx. 

360 

× 142 × 234 mm (w/h/d)

 (14

 1/4

 

× 5

 5/8

 

× 9

 1/4

 inches) (incl. projecting parts)

Mass
  Approx. 2.8 kg (6 lb 2 oz) (incl. batteries)
Supplied accessories
  AC power cord (1)
  Remote control (1)

Design and specifi cations are subject to change without notice.

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)

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 fl ow) 
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.

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 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 specifi ed herein may result in hazardous radia-
tion exposure.

The laser diode in the optical pick-up block may suffer electrostat-
ic 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
The laser beam on this model is concentrated so as to be focused 
on the disc refl ective surface by the objective lens in the optical 
pickup block. Therefore, when checking the laser diode emission, 
observe from more than 30 cm away from the objective lens.

NOTES  ON  DualDiscs
A DualDisc is a two sided disc product which mates DVD record-
ed material on one side with digital audio material on the other 
side. However, since the audio material side does not conform to 
the Compact Disc (CD) standard, playback on this product is not 
guaranteed.

  .............................................   5

 Basic 

Operations 

.............................................................  

6

 Other 

Operations 

.............................................................  

7

3-1. Cabinet 

(Rear) 

Assy 

........................................................   9

3-2.  Cabinet (Front) Assy, Cabinet (Upper) Assy ..................   9
3-3. Main 

Board 

.....................................................................  10

3-4. CD 

Block 

Assy 

................................................................  10

3-5.  Optical Pick-up, CD Board .............................................   11
3-6. LCD 

Board 

......................................................................  11

3-7. CD 

Lid 

............................................................................  12

3-8. USB 

Tray 

Assy 

................................................................  12

3-9.  Key (VOL) Board, Key (FUNC) Board .........................   13
3-10. Power Board ...................................................................   13

 Tuner 

Section 

..................................................................  

14

 CD 

Section 

......................................................................  

16

5-1.  Block Diagram –CD Section– ........................................   17
5-2.  Block Diagram –Main Section– .....................................   18
5-3.  Printed Wiring Board –CD Section (1/2)– ......................   20
5-4.  Printed Wiring Board –CD Section (2/2)– ......................   21
5-5.  Schematic Diagram –CD Section– .................................   22
5-6.  Printed Wiring Board –Main Section– ............................   23
5-7.  Schematic Diagram –Main Section (1/3)– ......................   24
5-8.  Schematic Diagram –Main Section (2/3)– ......................   25
5-9.  Schematic Diagram –Main Section (3/3)– ......................   26
5-10.  Printed Wiring Boards –Audio In, HP, USB Section– ....   27
5-11.  Printed Wiring Boards –Key, LCD Section– ..................   28
5-12.  Schematic Diagram –Key, LCD Section– ......................   29
5-13.  Printed Wiring Boards –Power Section– ........................   30
5-14.  Schematic Diagram –Power Section– .............................   31

6-1. Rear 

Cabinet 

Section 

......................................................  39

6-2.  Front Cabinet Section .....................................................   40
6-3.  Upper Cabinet Section (1) ..............................................   41
6-4.  Upper Cabinet Section (2) ..............................................   42
6-5. USB 

Tray 

Assy 

Section 

...................................................  43

  ..............................   44