Sony STR-DE315 Service Manual

STR-DE315/DE415
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.
Amplifier section
Power output
Stereo mode
(DIN 1kHz, 4ohms)
STR-DE415 :
80W + 80W
STR-DE315 :
80W + 80W
Surround
(DIN 1kHz, 4ohms)
mode Front :
STR-DE415 : 70W/ch
STR-DE315 : 60W/ch
Center :
STR-DE415 : 70W
STR-DE315 : 60W
(only in PROLOG
MODE)
Rear :
STR-DE415 :
(DIN 1kHz, 4ohms)
70W
STR-DE315 :
(DIN 1kHz, 4ohms)
60W
Frequency PHOTO : RIAA
response
equalization curve
± 0.5dB
TV/LD, CD, TAPE/MD,
VIDEO :
10Hz - 50kHz ± 1dB
MICROFILM
Photo : STR-DE415 model
SPECIFICATIONS
Inputs
Sensitivity Impedance S/N
(Weighting
network,
input level)
PHONO
2.5mV 50
(MM)
Kilohms
CD, 200mV
50
TAPE/MD,
Kilohms
TV/LD,
150mV
VIDEO
Output
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
Muting Full mute
FM STEREO/FM-AM RECEIVER
BASS BOOST
TONE
FM tuner section
74dB
Tuning range
72dB***
(A,2.5mV)
82dB
82dB***
Aerial range
(A, 150mV)
Sensitivity
***78 IHF
Usable
sencitivity
S/N
Harmonic
diatortion at
1kHz
Separation
Frequency
response — Continued on next page —
AEP Model
UK Model
+ 10dB at 70Hz
± 8dB at 100Hz and
10kHz
87.5 - 108.0MHz (OTHER)
65.0 - 74.0MHz
(East European)
75ohms, unbalanced
Mono : 18.3 dBf, 2.2 V
/75ohms
Stereo : 38.3 dBf, 22.5 V
/75ohms
11.2 dBf, 1 V
/75ohms (IHF)
Mono : 76dB
Stereo : 70dB
Mono : 0.3%
Stereo : 0.5%
45dB at 1kHz
+ 0.5
30Hz - 15kHz dB
– 2