Technics ST-8055 Service Manual

ST-8055K

TECHNICAL SPECIFICATIONS

[DIN 45 500]
TUNER SECTION
Frequency range*
Antenna terminals
Sensitivity
S/N 30 dB
S/N 26 dB
S/N 20 dB
46 dB stereo quieting sensitivity
Total harmonic distortion
S/N
Frequency response
Alternate channel selectivity (+400 kHz)
Capture ratio
Image at 98 MHz
rejection at 98 MHz
Spurious response rejection at 98 MHz
AM suppression
Stereo separation
Carrier leak
Limiting point
Power bandwidth
IF amplifier
FM demodulator
Channel balance (250 Hz ~ 6300 Hz)
Technics
87.50 ~ 108.00 MHz
(balanced), (unbalanced)
( I H F , usable)
1.2
MONO
STEREO
MONO 69 dB ( I H F :
STEREO
65 dB ( I H F :
20 Hz ~ kHz, +0.5 dB
1 kHz d B , 10kHz
19 kHz
38 kHz
Manual
Q u a r t z S y n t h e s i z e r F M / A M S t e r e o T u n e r
The models ST-8055 (E, EG) and
available in Scandinavia and European only.
The models ST-8055 (XA) and ST-8055K (XA) are available in
Asia, Latin America, Middle East and Africa only.
* The model ST-8055 (XE) is available in United Kingdom only.
* The model ST-8055 (EB) is available in Belgium only.
The models ST-8055 (XGH) and ST-8055K (XGH) are
available in Holland only.
* The model ST-8055 (XGF) is available in France only.
are subject to change w i t h o u t notice for further improvement.
A M T U N E R SECTION
Frequency range*
Sensitivity (S/N 20 dB)
Selectivity (±9 kHz)
Image rejection at 1000 kHz
rejection at 1000 kHz
G E N E R A L
Output voltage
0.3%
Power consumption
75 dB)
Batteries for memory back-up (optional)
70 dB)
1.5 dB
Power supply (50 Hz/60Hz)
75 dB
Dimensions
1.0 dB
65 dB
Weight
100 dB
90 dB
55 dB
For some countries, this unit is equipped w i t h an
35dB
- 3 7 dB)
correct w i t h this switch set to the " F M 50 k H z / A M 9 k H z "
dB)
position. If it is set to the " F M 200 k H z / A M 10kHz" position,
however, the FM frequency range becomes 88.1 ~
180 kHz
and the AM frequency range becomes 530 ~
dB
Matsushita Electric Trading
0 ORDER NO. 7908-1608
ST-8055
(EG), (XA), (XE),
ST-8055K
(E), (EG), (XA), ( X G H )
30
0.3V (0.6V,
three " A A " size batteries DC 4.5V
430 x 53 x 240 mm
x 2 - 3 / 3 2 " x 9-7/16")
selector. The specifications shown above are
Box 288. Central
(XGF)
(E, EG) are
531 kHz
V / m
dB
4 5 d B
dB
F
1 2W
2 0 V / 2 2 0 V / 2 4 0 V
2.8 kg (6.2 lb.)
MHz,
kHz.
Ltd.
Japan