Sony cfd 757 767

Page 2

Frequency response TYPE I (normal) cassette:

50 - 12,000 Hz

Inputs Mixing microphone input jack (minijack)

Sensitivity 2.45 mV

For low impedance microphone
Outputs Headphones jack (stereo minijack)
For 8- 32 ohms impedance
headphones
Taiwan model:
11.5W+11.5 W(at4 ohms, 10%

Power output

harmonic distortion in

AC operation)
Canadian and Australian models:
10W+10W (at4ohms,10%

harmonic distortion in

DC operation)

For CD radio cassette-corder
Australian model: 240 V AC, 50 Hz
Except Australian model:

120 V AC, 60 Hz
DC 12 V, 8 size D (R20) batteries

For clock/timer/memory
DC 6 V. 4 size AA (R6) batteries

For remote commander
DC 8 V, 2 size AA (R6) batteries

Canadian model: 43 W

Taiwan model: 72 W

US, Australian model:40 W

Power requirements

Power consumption

Battery life Batteries for CD radio cassette corder:

FM Tape
recording playback

CD playing

Sony SUM-1 (NS) approx. 4h approx. 2h approx. 1h

Sony Alkaline AMt approx, 12h approx. 5.5h approx. 3h

For ciock/timer/memory: approx. 1 year

Dimensions 635 x 208 x 242 mm (w/h/d)
(25 x 8% X 95/3 inches)
incl. projecting parts and controls
Weight CFD~757 8.4kg (18lb. 8 oz.)
CFD-767 8.7kg (19ID. 3 oz.)
(incl. batterles)
Supplied accessories AC power cord (1)
Remote commander (RMT-C767) (1)

Design and specifications subject to change without notice.

SA FETY-R E LATED COMPONENT WARNING! l

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 PU&
LISHED BY SONY.

ATTENTION AU COMPOSANT AYANT RAPPORT
A LA SECURITE!

LEs COMPOSANTS IDENTIFIEs PAR UNE MARQUE A
sun LEs DIAGRAMMES SCHEMATIOUES ET LA LISTE
DES PIECES SONT camouEs POUR LA sEcURITE
DE FONCTIONNEMENT. NE REMPLACER css COM»
PosANTs QUE PAR oEs PIECES SONY DONT LEs
NUMERos SONT DONNEs DANS CE MANUEL ou
DANS LES SUPPLEMENTS PueLiEs PAR sonv.

SAF ETY CH ECK-OUT

After correcting the original service problem,
perform the following 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 microampers). 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 instru«
ments.

2, A batteryvoperated 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 volt»
meter. The limit indication is 0.75 V, so
analog meters must have an accurate low-
voltage scale. The Simpson 250 and Sanwa
SH-63Trd are examples of a passive VOM that
is suitable. Nearly all battery operated digital
multimeters that have a 2 V AC range are
suitable. (See Fig. A)

To Exposed Metal
Part: on Set

A C
0. 15uF g 1.5km / voltmeter
L (a. 75 w

m.

7 Earth Ground

Fig. A. Using an AC voltmeter to check AC leakage.