SERVICE MANUAL
AEP Model
STR-GX215/GX315/GX415
East European Model
STR-GX215/GX315
UK Model
STR-GX315
PHOTO: STR-GX415
SPECIFICATIONS
Amplifier section
STR-GX415
STR-GX315
| STR-GX215
AEP1, German,
90W+90W
80W+80W
East European,
(4ohms)
(4ohms)
UK model
80W+80W
70W+70W
(8ohms)
(Bohms)
(4ohms)
50W+50W
70W+70W
(Sohms)
AETZ model
40Hz-20kHz
65W+65W
THD 0.3%
(80hms)
(UK only)
Harmonic distortion
Less than 0.8% at rated output
Frequency response
PHONO: RIAA equalization curve +0.5dB
CD
VIDEO | 10Hz-50kHz 5 dB
TAPE
'Input
S/N (weighting network,
input level)
ШЕН
Sensitivity
Impedance
PHONO
2.5mV
50kilohms
CD, VIDEO,
250mV
50kilohms
TAPE 1,2
Outputs
REC OUT,
VIDEO (AUDIO) OUT
75dB(A net)
75dB*(A net, 5.0 mV)
82dB (A net)
82dB*(A net 500mV)
*78 IHF
Voltage 250mV
Impedance 10kilohms
HEADPHONES
Accepts low and high impedance
headphones
Tone controls
BASS: +10dB at 100Hz
TREBLE: +10dB at 10kHz
Loudness
+6dB (100Hz)
Tuner section
Tuning range
87.5-108MHz
531 —1602kHz.
Antenna
75ohms, unbalanced
41dB quieting
40dBf, 24.5ШУ (stereo)
=
|
Usable sensitivity
11.2dBf, 1HV (ІНЕ)
70dB (mono) /66dB (stereo) | 54dB (at 50mV / თ)
Harmonic distortion
0.3% (mono), 0.5%
0.5% (at 50mV/m,
(stereo) at 1kHz
400 Hz)
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Sensitivity at
18.3d Bf, 2.2uV (mono)
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
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Sos | smoes | өшехиз
AEP1, German model
200W
160W
AEP2, East European, | 165W
130W
110W
UK model
FM-AM Receiver
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