Sony cfd w 32 l service manual

Page 1

CFD-W32L

SERVICE MANUAL

AEP Model
UK Model
Australian Model

B

mum

Model Name Using Similar Mechanism CPD-101
D
C CD Mechanism Type KSM-2138AN
Section , ,
Optical PICK-Up Name KSS-213B/K
TC Model Name Using Similar Mechanism NEW
Section Tape Transport Mechanism Type MF-W222
SPECIFICATIONS
CD player section Radio section
System Frequency range
Compact disc digital audio system FM Italy 875 , I08 MHz
Laser d'Ode 095m Central and Eastern 65 - |08 MHz
Ma'enal - GWAS Europe 375 . 108 MHz
WaYelenghr .780 m V Other countries 87s » 107 MHz
Emissron durauon : Continuous
Laser output : Less than 446 uW MW Italy , 526-5 ' 15065 kHz
(This output is the value measured at a distance of about 200 mm Other countries 53] L602 kHz
from the objective lens surface on the optical pick-up block with LW Italy 1485 - 283.5 kHz
7mm aperture) Other countries I53-279 kHz
Spindle speed
ZOOr/min (rpm) to 500r/min (rpm) (CLV) IF
Number of channels FM : 10.7 MHZ
2 MW/LW : 455kHz
Frequency response Aerials

20 - 20,000 Hz + ll-2 dB
Wow and flutter
Below measurable limit

MICFIOFILM

FM : Telescopic aerial
MW/LW : Built-in ferrite bar aerial

Cassette-eorder section
Recording system
4etrack 2 channel stereo
Fast winding time
Approx. I40 3 (see) with Sony cassette C760
Frequency response
TYPE] (normal) : 70 - 10,000 Hz

-- Continued on next page -

cu RADIO CASSETTE-CORDER
S O NY®

Page 2

General
Speaker
Full range: 10 cm dia., 4 ohms. cone type (2)
Outputs
Headphones jack (stereo minijack)
For l6 - 68 ohmes impedance headphones
Maximum power output
4.5 W + 4.5 W
Power requirements
For radio cassette-corder :
230 V AC. 50 Hz
l2 V DC. 8 R20 (size D) batteries
For remote-controller :
3V DC, 2 R6 (size AA) batteries
Power consumption
AC 26 W
Battery life
For CD radio cassette-comer :

FM recording

Sony RZOP : approx. 13.5 h
Sony alkaline LRZO : apprpx. |9h
Tape playback

Sony RZOP : approx. 7.5h

Sony alkaline LR20 : approx. 12 h
CD playback

Sony R20P: approx. 2.5h

Sony alkaline LRZO : approx 4.5 h

Dimensions

Approx. 580 X |64 X 250 mm (w/h/d)

(22 7/3 X 6 '/Z X 9 71x inchs)(incl. projecting parts)
MASS

Approx. 5 kg ( II |b.)(incl, batteries)
Supplied accessory

AC power cord (1)

Remote controller ptl)

Design and specifications are subject to change without notice.

Optional accessories
Sony MDR headphone series

CAUTION

Use of controls or adjustments or performance of proce-
dures other than those specified herein may result in haz-
ardous radiation exposure.

Flexible Circuit Board Repairing

0 Keep the temperature of the soldering iron around 270C during
repairing.

- Do not touch the soldering iron on the same conductor of the circuit
board (within 3 times).

0 Be careful not to apply force on the conductor when soldering or
unsoldering.

Notes on Chip Component Replacement

. Never reuse it disconnected chip component.

- Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.

NOTES ON HANDLINGTHE 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 titan 30 cm away from the objective lens.

On repairing CD section, playing a disc without the CD lid. use Chuck
Plate jig.
. Code number of Chuck Plate jig : X-4918-255-1