Ver 1.1 2000.08
MICROFILM
ZS-D50
SERVICE MANUAL
PERSONAL AUDIO SYSTEM
SPECIFICATIONS
AEP Model
UK Model
Tourist Model
TAPE
Model Name Using Similar Mechanism
NEW
Section
Tape Transport Mechanism Type
MF-ZSD50
CD
Model Name Using Similar Mechanism
ZS-M7
Section
MD Mechanism Type
CDM-2411AAA
Optical Pick-up Type
DAX-11A
– Continued on page 2 –
CD player Section
System
Compact disc digital audio system
Laser diode properties
Material: GaAlAs
Wave length: 780 nm
Emission duration : Continuous
Laser output : Less than 44.6
µ
W
(This output is the value measured at a distance of about 200
mm from the objective lens surface on the optical pick-up
block with 7 mm aperture.)
Spindle speed
200 r / min (rpm) to 500 r / min (rpm) (CLV)
Number of channels
2
Frequency response
20 - 20,000 Hz +1 / –1 dB
Wow and flutter
Below measurable limit
Radio section
Frequency range
FM
87.5 - 108 MHz
MW
531 - 1,602 kHz
LW
153 - 279 kHz
IF
FM : 10.7 MHz
MW / LW : 450 kHz
Aerials
FM : Telescopic aerial
MW / LW : Built-in ferrite bar aerial
Cassette-corder Section
Recording System
4-track 2 channel stereo
Fast winding time
Approx. 130 s (sec.) with Sony cassette C-60
Frequency response
TYPE I (normal) : 50 - 15,000 Hz
General
Speaker
Full range : 8 cm (3
1
/
4
in.) dia., 3 ohms, cone type x 2
Input
LINE IN jack (stereo minijack)
Minimum input level 250 mV
Outputs
Headphones jack (stereo minijack)
For 16 - 68 ohms impedance headphones
LINE OUT jack (stereo minijack)
Rated output level 250 mV at load impedance 47 kilohms
OPTICAL DIGITAL OUT (CD) (optical output connector)
Wavelength : 630 - 690 nm
Maximum power outputs
4.5 W + 4.5 W
