Sony cfs w 7020 s service manual

Page 1

SERVICEMANUAI

E Mode/

Photo: CFS-W71008 KIT MODEL

Model Name Using Similar Mechanism CFS~W70lOS

W70208: MF-W7OZOS

Tape Transport Mechanism Type (71005: MF»W7100$
SPECIFICATION
Frequency range FM: 876-108 MHz Battery life
MW: SEQ-1,605 kHz . ,
SW,: 2.3-6.2 MHz Batteries Sony SUM-i (NS) Sony Alkaline AM1
SW2: 7.1-17t9 MHz FM recording- Approx. 21 Approx. 41
Antenna FM/SW: Telescopic antenna Dubbing mode Approx 13 Approx 24
MW: Built-m ferrlte bar antenna
Recording system A-track 2-channel stereo _ (hour)
Fast winding time Approx, 2min with Sony cassette 060 Dimensmns 500X130X210Wm (WWdI
Frequency response 10040900 Hz Weight ADDFOX- 4-4 kg 'nCL batteries

Speakes Woofer 10cm dia.
Tweeter 2 cm dial
Power output 3.2W+3.2W (at 10% harmonic distortion)
External microphone input jacks
Mini jack (2)
Outputs Speaker outputs

Headphones jack (stereo miniiack) for

8-300 ohms impedance headphones
Inputs EXT MIC jacks, Sensitivity -70dB
Power requirements 220V AC, 50/60 Hz

12V DC, eight R20 (size D) batteries
Power consumption 16W (AC operation)

Design and specifications are subject to change without notice

SAFETY«RELATED COMPONENT WARNINGI!

COMPONENTS IDENTIFIED BY MARK A OR 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 PUB-
LISHED BY SONY.

RADIO CASSETTE-BURDER
SONY;

Page 2

CFS-W7OZOS/ W7 1005

SECTION 1
GENELAL

1-1. LOCATION AND FUNCTION OF PARTS AND CONTROLS

FUNCTION/BUSHING SPEED

selector

VOL (Volume) control

-: To listen to or to record
radio programs.

HIGH: To dub the cassette at high
speed.

NORM (normal): To dub the cassette
at normal speed.

-RADIO OFF: To play back
tapes (in deck A or B) or to record
(in deck B) from the microphone
built in or connected to this unit.

OPRIBATT (operation/battery)
indicator

.0 (headphones) jack (stereo
minliack)

BALANCE control

r---5BAND GRAPHIC EQUALIZER

controls (for listening only)

r-'- FM STEREO indicator

[m (built-in microphone)

F____._._ Dial scale and pointer

r~-TUNING control

--SW FlNE TUNE control

Used for precise tuning of SW

(- BAND selector

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WHEEL; 2::

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Speaker ----

CFS-W71OOS

DIRECTION indicator/switch

l> FWD: Lights while playing the front side.
<1 REV: Lights while playing the reverse side
047/2 MODE (direction mode) selector

> (playback)
« (rewind)

Telescopic antenna
Used for FM and SW reception

EXT MIC (external microphone)
input jacks (mini jack)

C

C c

Battery compartment

AC power cord

L Speaker

~-~-.-Ca5sette holders

Tape operation buttons
I: (stop/eject)

» (fast forward)
II (pause)
O (reCord): Deck B only

SPEAKER terminals

ISSIFM MODE switch

AC/BATl' SELECTOR
AC: For AC operation
BATE For battery operation