Ver 1.0 2000.07
ZS-D55
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-ZSD55
CD
Model Name Using Similar Mechanism
ZS-D50
Section
MD Mechanism Type
CDM-2411AAA
Optical Pick-up Type
DAX-01A2
– 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 +0.5/–1.2 dB
Wow and flutter
Below measurable limit
Radio section
Frequency range
FM
: 87.5 - 108 MHz
MW
: 531 - 1602 kHz
LM
: 153 - 279 kHz
IF
FM
: 10.7 MHz
MW/LW : 450 kHz
Aerials
FM
: Telescopic aerial
MW/LW : Built-in ferrite bar aeraial
Cassette-corder section
Recording system
4-track 2 channel stereo
Fast winding time
Approx. 112 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., 12
Ω
,
cone type x 2
Input
LINE IN jack (stereo minijack)
Minimum input level 138 mV
Outputs
Headphones jack (stereo minijack)
For 8 - 32
Ω
impedance headphones
LINE OUT jack (stereo minijack)
Rated output level 138 mV at load impedance
47 k
Ω
OPTICAL DIGITAL OUT (CD) (optical output connector)
Wavelength: 630 - 690 nm
Maximum power output
5 W + 5 W