Sony WM-F200II Service Manual

SERVICE MANUAL
FEATURES |
«The WALKMAN with built-in FM/AM tuner
also has a recording function.
e Auto-reverse function changes the tape play-
back direction without turning the cassette
over.
* Small-sized, one-point stereo microphone
supplied.
e Dolby NR_ system reduces tape hiss noise
during playback.
* PB EQ selector for optimum playback with
standard tapes as well as high-performance
metal tapes.
Dolby noise reduction manufactured under license from
Dolby Laboratories Licensing Corporation.
"DOLBY" and the double-D symbol! 09 are trademarks of
Dolby Laboratories Licensing Corporation.
WM-F200II/F 203
Refer to MDR-A10L/B, MDR-E434/B Service
Manual issued previously for information of
headphones supplied with this set.
US Model
Canadian Model
© WM-F200IT
E Model
@ WM-F203
SPECIFICATIONS
Tape recorder section
Tape track
4-track 2 channel stereo
Fast winding time
Approx. 3min. 20 sec. with Sony C-60 cassette
Frequency response (DOLBY NR off)
40-15,000 Hz (playback, with PB EQ set to
CrO,/METAL)
40-15,000 Hz (playback, with PB EQ set to NORM)
Radio section
Frequency range
FM: 87.6-108 MHz
AM: 530-1,605 kHz
Antennas
FM: Headphone cord antenna
AM: Built-in ferrite bar antenna
General
Input
External microphone input (stereo minijack) (PLUG IN
POWER) sensitivity 0.2 mV (-72 dB) for low
impedance microphones
Output
Headphones (stereo minijack)
load impedance 8—300 ohms
Power output
4mW + 4mW at DC operation (at 10% harmonic
distortion)
Power requirements
1.5V DC
Size AA (R6) battery
Rechargeable battery
DC IN 1.5V jack accepts:
Sony AC-D1M AC power adaptor (optional)
Similar Mechanism Set WM-F200/F 202
Tape Transport Mechanism Type | MEwmrz0201 |
OdB = 0.775 V
Sony EBP-10 battery case (optional)
for use with two size AA (R6) batteries
Sony DCC-70 car battery cord (optional) for use with
12V car battery
Battery life (hours)
Patter FM Tape Radio MIC
y ' | reception] playback) recording| recording
Rechargeable Approx. | Approx. | Approx. | Approx.
battery NC-SWM 10 2 1.5
10 1
2
Sony battery Approx. | Approx. | Approx. | Approx
SUM-3 (NS) 2 2
Sony alkaline Approx. | Approx. | Approx. | Approx.
battery AM3 (N) 25 5.5 2 5.5
Dimensions
not incl. projecting parts and controls
Approx. 71.6 < 112.1 x 23.3mm (w/h/d)
(274 x 4'/, x, inches)
with rechargeable battery case attached
Approx. 71.6 * 119.7 x 23.3mm (wi/h/d)
(274 x 4Y, x 1%, inches)
with battery case attached
— Continued on next page. —
ONY.