Sony wm f 2078

Page 1

SERVICE MANUAL

US Model

Canadian Model

AEP Model
UK Model
E Model

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Radio section
Frequency range FM: 875-105 MHz
AM: US. Canadian. E model:
530-l.710 kHz (10 kHz step)
AEP. UK model:
531 -1.602 kHz (9 kHz step)
Antennas FM: Headphone cord antenna
AM: Built-in ferrite bar antenna

Tape player section
Frequency response (Dolby NFt all)

30 - 15,000 Hz

Power output 10 mW + 10 mW, 16 ohms at DC
operation

Output Headphones (stereo minijack): load

impedance 3 - 300 ohms
Power requirements
3 V DC. two H6 (size AA) batteries
DC W 3 V jack accepts:
Optional Sony EBP-SOOB battery
case ior use with R20 (size D)
batteries
Optional Sony AC-DZM AC power
adaptor
US. Canadian model:
120 V AC, 60 Hz
UK model:
240 V AC. 50 HZ
AEP model:
220 V AC, 50 Hz
E model :
120 V AC. 60 Hz or 220 V AC
50 Hz
Optional Sony DOC-70 car battery
cord lor use with 12 V car battery

Model Name Using Similar Mechanism WM-AF23/BF23

MF- WMF2078- 19

Tape Transport Mechanism Type

SPECIFICATIONS

Battery life Approx. 6 hours of tape playback
and approx. 16 hours oi FM
reception. using Sony alkaline
batteries AMa (N)

Dimensions Approx. 97 x 119 x 43 mm (wlh/d)
not incl. projecting parts and
controls

Weight Approx. 330 9, incl. batteries

Accessories supplied

Belt clip (1)

Canadian, European and UK model:
Stereo headphones (open-air type. 1)
Other model: Stereo earphones
(open-air type, 1)

Design and specifications subject to change without
notice.

Note: If an AC power adaptor or a car battery card not
manufactured by Sony is used, a iuse must be installed
in the AC power adaptor or the car battery cord and the
polarity oi the plug must be as illustrated.

9523/

RADIO CASSETTE PLAYER
SONY;