Sony STR-DE315 Service Manual

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3 7 63 1515 0
SERVICE MANUAL
Manufactured under license from Dolby Laboratories
Licensing Corporation.
"DOLBY", "PRO LOGIC" and the double-D symbol
are trademarks of Dolby Laboratories Licensing
Corporation.
TE
L 13942296513
Amplifier section
Power output
Stereo mode
(DIN 1kHz, 4ohms)
STR-DE415 :
STR-DE315 :
Surround
(DIN 1kHz, 4ohms)
mode Front :
Center :
Rear :
Frequency PHOTO : RIAA
response
TV/LD, CD, TAPE/MD,
VIDEO :
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.
MICROFILM
http://www.xiaoyu163.com
STR-DE315/DE415
Inputs
80W + 80W
PHONO
80W + 80W
(MM)
CD,
TAPE/MD,
STR-DE415 : 70W/ch
TV/LD,
STR-DE315 : 60W/ch
VIDEO
STR-DE415 : 70W
STR-DE315 : 60W
Output
(only in PROLOG
MODE)
STR-DE415 :
(DIN 1kHz, 4ohms)
70W
STR-DE315 :
(DIN 1kHz, 4ohms)
60W
equalization curve
± 0.5dB
Muting
10Hz - 50kHz ± 1dB
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8
Photo : STR-DE415 model
SPECIFICATIONS
Q Q
3 6 7 1 3
Sensitivity Impedance S/N
(Weighting
network,
input level)
2.5mV 50 74dB
Kilohms 72dB***
(A,2.5mV)
200mV
50 82dB
Kilohms 82dB***
150mV (A, 150mV)
***78 IHF
TAPE/MD REC OUT :
Voltage : 150mV,
Impedance : 10 kilohms
VIDEO AUDIO OUT :
Voltage : 150mV,
Impedance : 10 kilohms
MIX AUDIO
OUT (STR-DE415 only)
Voltage : 2V
Impedance : 10 kilohms
PHONES :Accepts low
and high impedance
headphones
Full mute
FM STEREO/FM-AM RECEIVER
u163
.
2 9 9 4 2 8
AEP Model
1 5 0 5 8 2 9 9 4
BASS BOOST + 10dB at 70Hz
TONE
± 8dB at 100Hz and
10kHz
FM tuner section
Tuning range 87.5 - 108.0MHz (OTHER)
65.0 - 74.0MHz
Aerial range 75ohms, unbalanced
Sensitivity Mono : 18.3 dBf, 2.2µV
/75ohms
Stereo : 38.3 dBf, 22.5µV
/75ohms
Usable
11.2 dBf, 1µV
sencitivity /75ohms (IHF)
S/N
Mono : 76dB
Stereo : 70dB
Harmonic
Mono : 0.3%
diatortion at Stereo : 0.5%
1kHz
Separation 45dB at 1kHz
Frequency
30Hz - 15kHz
response — Continued on next page —
m
co
9 9
UK Model
2 8 9 9
(East European)
+ 0.5
dB
– 2