EasyManuals Logo
Home>Technics>Amplifier>SU-7700

Technics SU-7700 Service Manual

Technics SU-7700
15 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
ORDER
NO.
SD7
702-1196
Service
Manual
Stereo
Integrated
Amplifier
SU-7700
(XA),
(XAL),
(XG),
(XGH),
(XSD),
(XSW),
(XE),
(XGF)
The
model
SU-7700
[XA]
is
available
in
Asia,
Latin
America,
Middle
East
and
Africa.
The
model
SU-7700
[XAL]
is
available
in
Australia
only.
The
model
SU-7700
[XG]
is
available
in
European
only.
The
model
SU-7700
[XGH]
is
available
in
Holland
only.
The
model
SU-7700
[XSD]
is
available
in
Scandinavia
only.
The
model
SU-7700
[XSW]
is
available
in
Switzerland
only.
The
model
SU-7700
[XE]
is
available
in
England
only.
The
cabinet
color
and
design
shall
be
subject
to
change
dependent
The
model
SU-7700
[XGF]
is
available
in
France
only.
on
the
destination
TECHNICAL
SPECI
FICATIONS
(
VFI
F)
Specifications
are
subject
to
change
without
notice
for
further
improvement.
AMPLIFIER
SECTION
Frequency
response:
PHONO
RIAA
standard
curve
t0.2dB
1k
Hz
continuous
power:
both
channels
driven
7OW
+
70W
(412)
TUNER,
AUX
5Hz
~
80kHz,
Pode
Cr
ee
|
BASS
Sree
as
eae
20Hz
~
20kHz
continuous
power:
one
controls:
90Hz,
+12dB
~
—12dB
both
channels
driven
60W
+
6O0W
(41)
TREBLE
20kHz,
+120dB
~
—12dB
SOW
+
50W
(8Q)
Equalizer
subsonic
filter:
30Hz,
~12dB/oct.
Power
bandwidth
(both
channels
driven
at
8():3Hz
~55kHz,
—3dB
“Nigh
filter:
8kHz,
—6dB/oct.
Total
harmonic
distortion:
0.08%
at
rated
power
(20Hz
~20kHz)
Loudness
control
(volume
at
~30dB):
100Hz,
+8dB
0.035%
at
half
power
(20Hz
~20kHz)
Output
voltage
and
impedance:
0.01%
at
half
power
(1kHz)
REC
OUT
(TAPE
1,
2)
150mV/1.2kQ
intermodulation
distortion:
0.08%
(60Hz
:
7
kHz
=
4:
1,
SMPTE)
REC/PLAY
(TAPE
1)
output
30mV/82k!)
Residual
hum
and
noise:
06m\y
Load
impedance:
MAIN
or
REMOTE
4~160
Damping
factor:
25
(4),
50
(8)
MAIN
+
REMOTE
8
~160
Input
sensitivity
and
impedance:
PHONO
2.5mvV/47kQ
GENERAL
TUNER,
AUX
150mV/47kQ
Power
consumption:
45
OW
PLAYBACK
(TAPE
1)
180mMV/47k2
Power
supply
(50Hz/60Hz):
110V/1
20V/220V/240V
PLAYBACK
(TAPE
2)
150mV/47k.)
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:
9.7kg
(21.4
|b)
TUNER,
AUX
97dB
TECHNISCHE
DATEN
(DIN
A5
500)
Spezifikationen
konnen
infolge
von
Verbesserungen
ohne
Ankundigung
geandert
werden.
VERSTARKERTEIL
Fremdspannungsabstard:
RMS-Dauertonleistung
bei
1kz:
Nennleistung
PHONO
63dB
beide
Kanale
zusammen
ausgesteuert
2x
7OW
(4)
;
TUNER,
AUX
83dB
2
x
BBW
(8Q)
—26dB
Nennausgangsleistung
PHONO
55dB
RMS-Dauertonleistung
bei
20Hz
~
20kHz:
TNUER,
AUX
08dB
beide
Kanale
zusammen
ausgesteuert
2
x
BOW
(4)
SOmW
Ausgangsleistung
PHONO,
TUNER,
AUX
53dB
2
x
50W
(8Q)
Frequenzgang:
5Hz
~
80kHz,
+OdB,
~3SdB
RMS-Dauertonleistung
bei
40Hz
~
16kHz:
3
1OH2
~
40kHzZ,
+OdB,
—1dB
beide
Kanale
zusammen
ausgesteuert
2x
60W
(4Q)
Klangregler:
BASSE
(BASS)
SOHz,
+12dB
bis
—12dB
2x
5OW
(89)
HOHEN
(TREBLE)
2OKHz.
+
12dB
bis
=120d68
Leistungsbandbreite
(beide
Kanale
zusammen
Entzerrungs
Unterschalifilter:
30Hz,
—12dB/oct.
ausgesteurt
bei
4()):
8Hz
~55kHz,
-3dB
-
Hohenfilter
(HIGH):
|
:
8kHz,
—6dB/oct.
Harmonische
Verzerrungen:
Gehorrichtige
Lautstarke
(Lautstarke
—30dB):
100Hz,
+8dB
Nennausgangsleistung
bei
1kHz,
40
0.08%
Ausgangsspannungen:
REC
OUT
(TAPE
1,
2)
150mV/1,2kQ
Nennausgangsleistung
bei
40Hz
~
16,000Hz,
4°)
0,08%
.
REC/PLAY
(TAPE
1)
Aufnahme
30mV/82k12
—26dB
Nennausgangsleistung
bei
1kHz,
40
0,1%
Kopfhérerpegel
&
Ausgangsimpedanz:
400mvV/33022
5OmW
Ausgangsleistung
bei
1kHz,
41
0.15%
Ausgangsimpedanz:
MAIN
oder
REMOTE
4~16
Intermodulationsverzerrung:
MAIN
und
REMOTE
8~162
Nennausgangsleistung
bei
250Hz
:
8,000Hz=4:1,42
0,08%
Kanaltrennung:
+1,5d8
Hum
&
noise:
0,6mV
Kanalabweichung:
90dB
Dampfungsfaktor:
25
(40),
50
(822)
Eingangsempfindlichkeit
&
Impedanz:
ALLGEMEINE
DATEN
PHONO
2,
5mV/47k
Leistungsaufnahme:
A50W
TUNER,
AUX
150mV/47kQ
~~
Netzspannung
(50Hz/60Hz):
110V/120V/220V/240V
PLAYBACK
(TAPE
1)
180mMV/47kQ)
Abmessungen
(B
x
H
x
T):
410
x
139
x
334
mm
PLAYBACK
(TAPE
2)
15O0mV/47kQ
Gewicht:
9,7kg
REC/PLAY
(TAPE
1)Eing.
180mMV/47k2
PHONO
Maximale
Eingangsspannungen
(1kHz,
RMS)
150mV
Pan
7
Matsushita
Electric
Trading
Co.,
Ltd.
Technics
PO.
Box
288,
Central
Osaka
Japan

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Technics SU-7700 and is the answer not in the manual?

Technics SU-7700 Specifications

General IconGeneral
BrandTechnics
ModelSU-7700
CategoryAmplifier
LanguageEnglish

Related product manuals