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Technics SU-7300 Service Manual

Technics SU-7300
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ORDER
NO.
$D7702-1195
ervice
Manual
Stereo
Integrated
Amplifier
OU-7300
(XA),
(XAL),
(XG),
(XGH),
(XGF),(XSD),
(XSW),
(XE)
The
model
SU-7300
[XA]
is
available
in
Asia,
Latin
America,
Middle
East
and
Africa.
The
model
SU-7300
[XAL]
is
available
in
Australia
only.
The
model
SU-7300
[XG]
is
available
in
European
only.
The
model
SU-7300
[XGH]
is
available
Holland
only.
The
model
SU-7300
[XSD]
is
available
in
Scandinavia
only.
The
model
SU-7300
[XSW]
is
available
in
Switzerland
only.
The
model
SU-7300
[XE]
is
available
in
England
only.
The
model
SU-7300
[XGF]
is
available
in
France
only.
The
cabinet
color
shall
be
subject
to
change
dependent
on
the
destination.
TECHNICAL
SPECIFICATIONS
(IH
F)
Specifications
are
subject
to
change
without
notice
for
further
improvement.
AMPLIFIER
SECTION
Frequency
response:
PHONO
RIAA
standard
curve
+0.3dB
1kHz
continuous
power:
both
channels
driven
yew
s
roe
(aa
TUNER
7Hz
posekie
ede
eee
Tone
controls:
BASS
50Hz,
+12dB
~
—12dB
A48w
+
48W
(42)
TREBLE
20kHz,
+12dB
~
—12dB
4iw+4iwi(sQ)
Power
bandwidth
(both
channels
driven
at
8Q):8Hz
~55kHz,
—3d8
—_—
High
filter:
8kHz,
—6dB/oct.
Total
harmonic
distortion:
0.08%
at
rated
power
(20Hz
~20kHz)
|
Loudness
control
(volume
at
—30dB):
100Hz,
+8dB
0.04%
at
half
power
(20Hz
~20kHz)
Output
voltage
and
impedance:
0.02%
at
half
power
(1kHz)
REC
OUT
(TAPE
1,
2)
150mV/1.2k0
i
istortion:
08%
(60Hz
:
7
kHz
=4:
1,SMPTE
REC/PLAY
(TAPE
1)
output
30mV/82k0
psohinepaseelbe
ole
open
.
ya
Load
impedance:
MAIN
or
REMOTE
4~160
Damping
factor:
20
(40),
40
(8)
Input
sensitivity
and
impedance:
re
2.5mV/47kQ.
GENERAL
TUNER
150mV/47kQ.
Power
consumption:
400W
PLAYBACK
(TAPE
1)
180mV/47kQ.
~=Power
supply
(50Hz/60Hz):
110V/120V/220V/240V
PLAYBACK
(TAPE
2)
150mV/47k0.
240V
only
(Set
for
Australia)
REC/PLAY
(TAPE
1)
input
180mV/47kQ.
~——-
Dimensions
(W
x
H
x
D):
410
x
139
x
334mm
PHONO
maximum
input
voltage
(1kHz,
RMS):
150mV
(16-5/32"x5-15/32"
x
13-5/32'')
Signal
to
noise
ratio
(IHF,
A):
PHONO
78dB
Weight:
8.9kg
(19.6lb)
TUNER
97dB
20Hz
~
20kHz
continuous
power:
both
channels
driven
TECHNISCHE
DATEN
(DIN
45
500)
Spezifikationen
konnen
infolge
von
Verbesserungen
ohne
AnkUndigung
gedndert
werden.
VERSTARKERTEIL
Fremdspannungsabstard:
RMS-Dauertonleistung
bei
1kHz:
Nennleistung
PHONO
63dB
beide
Kandle
zusammen
ausgesteuert
2
x
SBW
(42)
;
.
TUNER
83dB
2
x
43W
(82)
—26dB
Nennausgangsleistung
PHONO
55dB
RMS-Dauertonleistung
bei
20Hz
~
20kHz:
.
TUNER
58dB
beide
Kanale
zusammen
ausgesteuert
2
x
48W
(40)
50mW
Ausgangsleistung
PHONO,
TUNER
53dB
2x
41W
(8Q)
Frequenzgang:
7Hz
~
80kHz,
+0dB,
—3dB
RMS-Dauertonleistung
bei
40Hz
~
16kHz:
=
15Hz
~
40kHz,
+OdB,
—1dB
beide
Kanale
zusammen
ausgesteuert
2
x
48W
(49)
~Kilangregler:
BASSE
(BASS)
50Hz,
+12dB
bis
—12dB
2x
41W
(82)
HOHEN
(TREBLE)
20kHz,
+12dB
bis
—12dB
Leistungsbandbreite
(beide
Kanadle
zusammen
os
:
ausgesteurt
bei
42):
8Hz
~55kHz,
—3dB.
Hohenfilter
(HIGH):
8kHz,
—6dB/oct.
Harmonische
Verzerrungen:
GehGrrichtige
Lautstarke
(Lautstarke
—30dB):
100Hz,
+8dB
Nennausgangsleistung
bei
1kHz,
42
0,08%
Ausgangsspannungen:
REC
OUT
(TAPE
1,
2)
150mV/1,2k0.
Nennausgangsleistung
bei
40Hz
~
16,000Hz,
40
0,08%
.
REC/PLAY
(TAPE
1)
Aufnahme
30mV/82kQ
—26dB
Nennausgangsleistung
bei
1kHz,
40
0,1%
Kopfhérerpegel
&
Ausgangsimpedanz:
350mV/3300
5OmW
Ausgangsleistung
bei
1kHz,
40,
0.15%
|
Ausgangsimpedanz:
MAIN
oder
REMOTE
4~160
Intermodulationsverzerrung:
Nennausgangsteistung
bei
250Hz
:
8,000Hz=4:1,49
0,08%
Kanaltrennung:
+1,5dB
Hum
&
noise:
0,6mvV
Kanalabweichung:
50dB
Dampfungsfaktor:
20
(40),
40
(80)
Eingangsempfindlichkeit
&
Impedanz:
ALLGEMEINE
DATEN
PHONO
2,5mV/47kQ.
_
Leistungsaufnahme:
400W
TUNER
150mV/47kQ
~=—s-
Netzspannung
(50Hz/60Hz):
110V/120V/220V/240V
PLAYBACK
(TAPE
1)
180mV/47kQ
Abmessungen
(B
x
H
x
T):
410
x
139
x
334
mm
PLAYBACK
(TAPE
2)
150mV/47kQ
=
Gewicht:
8,9kg
REC/PLAY
(TAPE
1)Eing.
180mV/47kO.
.
PHONO
Maximale
Eingangsspannungen
(1kHz,
RMS)
150mV
.
M
hita
Electric
Trading
Co.,
Ltd.
Technics
ee
es
ay
pie
Col
oak
Japan

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Technics SU-7300 Specifications

General IconGeneral
BrandTechnics
ModelSU-7300
CategoryAmplifier
LanguageEnglish

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