Sony STR-DA3100ES Service Manual

SERVICE MANUAL

Ver. 1.3 2005.10
This receiver incorporates Dolby* Digital and Pro Logic Surround and the
DTS** Digital Surround System.
* Manufactured under license from Dolby Laboratories.
"Dolby", "Pro Logic" and the double-D symbol are trademarks of
Dolby Laboratories.
**"DTS", "DTS-ES", "Neo:6" and "DTS 96/24" are trademarks of
Digital Theater Systems, Inc.
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
(Models of area code US only)
With 8 ohm loads, both channels driven, from 20
– 20,000 Hz; rated 120 watts per channel
minimum RMS power, with no more than
0.05% total harmonic distortion from 250
milliwatts to rated output.
Amplifier section
POWER OUTPUT
1)
Rated Power Output at Stereo Mode
(8 ohms 20 Hz – 20 kHz, THD 0.05%)
120 W + 120 W
(4 ohms 20 Hz – 20 kHz, THD 0.09%)
100 W + 100 W
1)
Reference Power Output
(8 ohms 20 Hz – 20 kHz, THD 0.05%)
2)
FRONT : 120 W + 120 W
2)
CENTER : 120 W
2)
SURR : 120 W + 120 W
2)
SURR BACK : 120 W + 120 W
(4 ohms 20 Hz – 20 kHz, THD 0.09%)
2)
FRONT : 100 W + 100 W
2)
CENTER : 100 W
2)
SURR : 100 W + 100 W
2)
SURR BACK : 100 W + 100 W
1) Measured under the following conditions:
120 V AC, 60 Hz
2) Depending on the sound field settings and the
source, there may be no sound output.
Sony Corporation
9-879-705-04
Audio Group
2005J05-1
Published by Sony Engineering Corporation
© 2005.10
STR-DA3100ES

SPECIFICATIONS

Frequency response
PHONO RIAA equalization curve
±0.5 dB
MULTI CH IN, 10 Hz – 100 kHz +0.5/
SA-CD/CD, TAPE, -2 dB (When MULTI CH
MD/DAT, DVD, IN DIRECT and
TV/SAT, VIDEO 1, 2, 3 ANALOG DIRECT is
activated)
Inputs (Analog)
PHONO Sensitivity: 2.5 mV
Impedance: 50 k Ohms
3)
S/N
(A, 2.5 mV
MULTI CH IN, Sensitivity: 150 mV
SA-CD/CD, TAPE, Impedance: 50 k Ohms
3)
MD/DAT, DVD, S/N
TV/SAT, VIDEO 1, 2, 3 (A, 150 mV
3) INPUT SHORT.
4) Weighted network, input level.
Inputs (Digital)
SA-CD/CD, DVD Impedance: 75 Ohms
(Coaxial) S/N: 100 dB
(A, 20 kHz LPF)
SA-CD/CD, DVD, S/N: 100 dB
TV/SAT, MD/DAT, (A, 20 kHz LPF)
VIDEO3 (Optical)
Canadian Model
Outputs
TAPE, MD/DAT (REC
OUT), VIDEO 1, 2
(AUDIO OUT)
FRONT L/R, CENTER,
SURROUND L/R,
SURROUND BACK
(L/R), SUB WOOFER
EQUALIZER
Gain levels
: 86 dB FM tuner section
4)
)
Tuning range
Antenna
Antenna terminals
: 100 dB
Sensitivity
4)
) Mono:
Stereo:
Useable sensitivity
S/N
Mono:
Stereo:
Harmonic distortion at 1 kHz
Mono:
Stereo:
Separation
Frequency response
Selectivity
FM STEREO FM/AM RECEIVER
US Model
Voltage: 150 mV
Impedance: 10 k Ohms
Voltage: 2 V
Impedance: 1 k Ohms
±10 dB, 1 dB step
87.5 - 108.0 MHz
FM wire antenna
75 ohms, unbalanced
18.3 dBf, 2.2 µV/75 ohms
38.3 dBf, 22.5 µV/75 ohms
11.2 dBf, 1 µV/75 ohms
76 dB
70 dB
0.3%
0.5%
45 dB at 1 kHz
30 Hz – 15 kHz,
+0.5/–2 dB
60 dB at 400 kHz
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