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Sony STR-GX315 Service Manual

Sony STR-GX315
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STR-GX210/GX810/GX415
SERVICE
MANUAL
AEP
Model
STR-GX215/GX3
15/GX415
East
European
Model
STR-GX215/GX315
UK
Model
STR-GX315
PHOTO:
STR-GX415
SPECIFICATIONS
Amplifier
section
AEP1,
German,
90W+90W
70W+70W
East
European,
(4ohms)
(4ohms)
UK
model
80W+80W
50W+50W
DIN,
IkHz
(80hms)
(80hms)
80W+80W
70W+70W
50W+50W
(80hms)
(80hms)
(80hms)
40Hz-20kHz
THD
0.3%
Harmonic
distortion
Less
than
0.8%
at
rated
output
Frequency
response
PHONO:
RIAA
equalization
curve
+0.5dB
CD
VIDEO
|
10Hz-50kHz
‘3
dB
TAPE
Input
Sensitivity
Impedance
S/N
(weighting
network,
input
level)
PHONO
2.5mV
50kilohms
75d
B(A
net)
75dB*(A
net,
5.0
mV)
CD,
VIDEO,
|
250mV
5O0kilohms
82dB
(A
net)
TAPE
1,2
82dB*(A
net
500mV)
*78
THF
Outputs
REC
OUT,
Voltage
250mV
VIDEO
(AUDIO)
OUT
Impedance
10kilohms
HEADPHONES
Accepts
low
and
high
impedance
head
phones
Tone
controls
BASS:
£10dB
at
100Hz
TREBLE:
+10dB
at
10kHz
Loudness
+6dB
(100Hz)
MICROFILM
Tuner
section
Tuning
range
87.5-108MHz
531-1602kHz
Antenna
75ohms,
unbalanced
Sensitivity
at
18.3dBf,
2.2nV
(mono)
41dB
quieting
40d
Bf,
24.5yV
(stereo)
Usable
sensitivity
11.2d
Bf,
1pV
(IHF)
Loop
antenna:
300pV
(at
999kHz)
Signal-to-noise
ratio
70dB
(mono)
/66dB
(stereo)
|
54dB
(at
50mV/m)
Harmonic
distortion
0.3%
(mono),
0.5%
0.5%
(at
50mV/m,
(stereo)
at
1kHz
400
Hz)
60dB
at
400kHz
30dB
at
10kHz
Frequency
response
30Hz—15kHz
“3°
dB
|
General
System
Tuner
section:
PLL
quartz-locked
digital
synthesizer
system
Preamplifier
section:
low-noise
NF
type
equalizer
amp
Power
amplifier
section:
pure
complementary
SEPP
Power
requirements
220-230V
AC,
50/60Hz
240V
AC,
50/60Hz
(U.K.
model)
Power
consumption
ara
STR-GX415
STR-GX315
STR-GX215
AEP1,
German
model
|
230W 200W
160W
AEP2,
East
European,
|
165W
130W
110W
UK
model
—Continued
on
next
page—
FM
Stepeo
FM-AM
Receiver
SONY.
FM
tuner
section
AM
tuner
section
£
8
Ei
=z

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Sony STR-GX315 Specifications

General IconGeneral
BrandSony
ModelSTR-GX315
CategoryStereo Receiver
LanguageEnglish

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