Technics QUARTZ ST-S4 - User Manual

ORDER NO. $D81041873C8
Service
Manual
CYUARTZ
oynthesizer
FM/AM
Stereo
Tuner
ST-S4
[EJ],
[EG],
[EH],
[XA],
[XL]
ST-S4 (K
[E],
[EG], [EH],
[EA],
[XA],
[XL]
Areas
* [E] is available in Switzerland and Scandinavia.
* [EG] is available in F.R. Germany.
* [EH] is available in Holland .
* [EA] is available in Austria.
* [XA] is available in East South Asia, Oceania, Africa,
Middle Near East and Central South America.
* [XL] is available in Australia.
*
The
cabinet
and
front
panel
are
available
in
black
color
and
silver
types.
*
The
black
type
model
is
provided
with
(K)
in
the
Service
Manual.
English
Specifications
(Specifications
are
subject
to
change
without
notice
for
further
improvement.)
(DIN 45 500)
@
FM
TUNER
SECTION
Channel
balance
(250
Hz~6,300
Hz)
+1.0dB
i
Frequency
range
87.50~
108.02
MHz
ermiting
pom
yy
Sensitivit 2.0 uV (IHF, usabl poncwidm
sibel
Lt
Ou
(IAF,
usable),
IF
amplifier
(normal)
180
kHz
S/N 30 dB 2.0 uV (3002), 1.0 wV (752)
FM demodulator (normal) 1000 kHz
S/N 26 dB 1.8 wV (300), 0.9 uwV (752)
Antenna terminals 300 (balanced)
S/N
20
dB
1.6
uV
(3000),
0.8
wV
(752)
75Q
(unbalanced)
IHF 46 dB stereo quieting sensitivity 24.5 uV/75Q
Total harmonic distortion
MONO
(normal)
0.08%
M@
AM
TUNER
SECTION
STEREO
(normal)
0.1%
Frequency
range
522~1611
kHz
(9
|Hz-step)
S/N
530~
1620
kHz
(10
kHz-step)
MONO
70
dB
(78
dB,
IHF)
Sensitivity
(S/N
20
dB)
30
LV,
250
uwV/m
STEREO
65
dB
(73
dB,
IHF)
Selectivity
(£9
kHz)
55
dB
Frequency
response
20
Hz~
15
kHz,
+0.5
dB~
—-1.5
dB
Image
rejection
at
999
kHz
45
dB
Alternate
channel
selectivity
—
IF
rejection
at
999
kHz
40
dB
normal +400 kHz 60 dB
super narrow +200 kHz 22 dB M@ GENERAL
Capture
ratio
1.0dB
|
Image
rejection
at
98
MHz
70
dB
Output
voltage
0.3V
(G6V,
IHF)
IF
rejection
at
98
MHz
90
dB
Power
consumption
__
8W
Spurious response rejection at 98 MHz 90 dB Power supply AC 50 Hz/60 Hz, 110V/120V/210V /240V
AM
suppression
55
dB
Dimensions
(WxHxD)
430
x
53
»300
mm
Stereo
separation
(16-15/16"
x
2-3/32"
x
1\-13/16")
1
kHz
50dB
—«-Welght
pet
10
kHz
40
dB
<7'(b.)
Carrier leak Note:
19
kHz
-30
dB
(—35
dB,
IHF)
Total
harmonic
distortion
is
measured
by
the
digital
pectrum
38
kHz
—45
dB
(—50
dB,
IHF)
analyzer
(H.P.
3045
system).
|
=
|
Technics
Matsushita
Electric
Tradiny
Co.,
Ltd.
P.O.
Box
288,
Central
Osaka
Japan
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Technics QUARTZ ST-S4 Specifications