Sony cfd s 35 cp service manual

Page 1

CFD-S350P

SERVICE MANUAL

Ver. 1.1 2005.05

AEP Model
UK Model
E Model

Model Name Using Similar Mechanism CFD-S350l8350L
KSM-213CDP
Optical Pick-up Name KSS-213C

CD

Section CD Mechanism Type

TC Model Name Using Similar Mechanism CFD-S350lS350L
MF-S350

Section Tape Transport Mechanism Type

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 uW
(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
7

Frequency response

20 - 20,000 Hz +1/-2 dB
Wow and flutter

Below measurable limit

Sony Corporation

9-879-598-02
20055044 Personal Audio Group
© 2005.05 Published by Sony Engineering Corporation

Radio section
Frequency range

E Model
FM 87.5 - 108 MHz
AM MX model:
530 - 1,710 kHz
other models:
531 - 1,611 kHz (9 kHz step)
530 - 1,610 kHz (10 kHz step)
AEP, UK Model
FM 87.5 - 108 MHz
MW 531 - 1,611 kHz (9 kHz step)
530 - 1,610 kHz (10 kHz step)
LW 153 - 279 kHz
Aerials
FM: Telescopic aerials
AM/MW/LW: Built-in ferrite bar aerials

Cassette-corder section
Recording system

4-track 2 channel stereo
Fast winding time

Approx. 120 s (sec) with Sony cassette C-60
Frequency response

TYPE I (normal): 80 - 10,000 Hz

- Continued on next page -

CD RADIO CASSETTE-CORDER

SONY;

Page 2

CFD-S35CP
Ver. 1.1

General
Speaker
Full range: 10 cm dia., 3.2 Q, cone type (2)
Outputs
Headphones jack (stereo rninijack):
For 16 - 68 Q impedance headphones
Maximum Power output
MX model: 2.3 W + 2.3 W
(at 3.2 ohms, 10% harmonic distortion)
other models: 5.2 W
Power requiremen .
For CD radio cassette-corder:
MX model: 120 V AC, 60 Hz
KR model: 220 V AC, 60 Hz
EA model: 20-240 V AC, 50/60 Hz
Other models: 230 V AC, 50 Hz
9 V DC, 6 R20 (size D) batteries
For remote control:
3 V DC, 2 R03 (size AAA) batteries
Power consumption
AC 14 W
Battery life
For CD radio cassette-corder:
FM recording
Sony RZOP prox. 13.5 h
Sony alkaline LR20. approx. 20 h
Tape playback
Sony RZOP: approx. 7.5 h
Sony alkaline LR20: approx. 15 h
CD playback
Sony RZOP: approx. 2.5 h
Sony alkaline LR20: approx. 7 h

Dimensions
Approx. 420 x 155 x 260 mm (w/h/d)
(incl. projecting parts)
Mass
Approx. 3.7 kg (incl. batteries)
Supplied accessory
Mains lead (1)
Remote control (1)
Conversion plug adaptor (1) (UK model)

Design and specifications are subject to change
without notice.

- Abbreviation
EA : Saudi Arabia model
KR : Korean model
MX : Mexican model

CAUTION

Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous
radiation exposure.

Flexible Circuit Board Repairing
' Keep the temperature of the 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.

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.

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.

SAFETY-RELATED COMPONENT WARNING

COMPONENTS IDENTIFIED BY MARK A 0R DOTTED LINE
WITH MARK A 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.