SERVICE MANUAL
Sony Corporation
Audio Business Group
Published by Sony Techno Create Corporation
STR-DA2400ES/DG920
SPECIFICATIONS
MULTI CHANNEL AV RECEIVER
9-889-131-01
2008E05-1
©
2008.05
US Model
STR-DA2400ES/DG920
Canadian Model
STR-DG920
AEP Model
UK Model
STR-DA2400ES
Ver. 1.0 2008.05
Photo: STR-DA2400ES Photo: STR-DG920
This receiver incorporates Dolby* Digital and Pro Logic Surround
and the DTS** Digital Surround System.
* Manufactured under license from Dolby Laboratories. Dolby,
Pro Logic, Surround Ex, and the double-D symbol are trade-
marks of Dolby Laboratories.
** Manufactured under license under U.S. Patent #’s: 5,451,942;
5,956,674; 5,974,380; 5,978,762; 6,226,616; 6,487,535 &
other U.S. and worldwide patents issued & pending. DTS is
a registered trademark and the DTS logos, Symbol, DTS-HD
and DTS-HD Master Audio are trademarks of DTS, Inc. ©
1996-2007 DTS, Inc. All Rights Reserved.
This receiver incorporates High-Defi nition Multimedia Interface
(HDMI™) technology.
HDMI, the HDMI logo and High-Defi nition Multimedia Interface
are trademarks or registered trademarks of HDMI Licensing LLC.
XM Ready® is a registered trademark of XM Satellite Radio Inc.
All rights reserved.
©2008 SIRIUS Satellite Radio Inc. “SIRIUS” and the SIRIUS dog
logo are registered trademarks of SIRIUS Satellite Radio Inc.
This product is manufactured under license from Neural Audio
Corporation and THX Ltd. Sony Corporation hereby grants the
user a non-exclusive, non-transferable, limited right of use to this
product under USA and foreign patent, patent pending and other
technology or trademarks owned by Neural Audio Corporation
and THX Ltd. “Neural Surround”, “Neural Audio”, “Neural” and
“NRL” are trademarks and logos owned by Neural Audio Corpora-
tion, THX is a trademark of THX Ltd., which may be registered in
some jurisdictions. All rights reserved.
The font type (Shin Go R) installed in this receiver is provided by
MORISAWA & COMPANY LTD.
These names are the trademarks of MORISAWA & COMPANY
LTD., and the copyright of the font also belongs to MORISAWA
& COMPANY LTD.
iPod is a trademark of Apple Inc., registered in the U.S. and other
countries.
All other trademarks and registered trademarks are of their respec-
tive holders. In this manual, ™ and ® marks are not specifi ed.
The Bluetooth word mark and logos are owned by the Bluetooth
SIG, Inc. and any use of such marks by Sony Corporation is under
license.
Other trademarks and trade names are those of their respective
owners.
“M-crew Server” is a trademark of Sony Corporation.
“x.v.Color” and “x.v.Color” logo are trademarks of Sony Corpo-
ration.
“BRAVIA” and
are trademarks of Sony Corpora-
tion.
AUDIO POWER SPECIFICATIONS (DA2400ES: US)
POWER OUTPUT AND TOTAL HARMONIC DISTOR-
TION:
With 8 ohm loads, both channels driven, from 20 – 20,000 Hz;
rated 100 watts per channel minimum RMS power, with no more
than 0.09% total harmonic distortion from 250 milliwatts to rated
output.
Amplifi er section (DA2400ES: US)
Power Output
Rated Power Output at Stereo Mode
1)
(8 ohms 20 Hz – 20 kHz, THD 0.09%):
100 W + 100 W
Reference Power Output at Stereo Mode
(4 ohms 20 Hz – 20 kHz, THD 0.15%):
85 W + 85 W
Reference Power Output (8 ohms 1 kHz, THD 0.7%)
FRONT
2)
: 110 W + 110 W
CENTER
2)
: 110 W
SURROUND
2)
: 110 W + 110 W
SUR BACK
2)
: 110 W + 110 W
Reference Power Output (4 ohms 1 kHz, THD 0.7%)
FRONT
2)
: 100 W + 100 W
CENTER
2)
: 100 W
SURROUND
2)
: 100 W + 100 W
SUR BACK
2)
: 100 W + 100 W
1)
Measured under the following conditions: 120 V AC, 60 Hz
2)
Depending on the sound fi eld settings and the source, there
may be no sound output.
Amplifi er section (DA2400ES: AEP, ECE, UK)
Power Output
Models of area code CEL, CEK, ECE
Rated Power Output at Stereo Mode
1)
(8 ohms 20 Hz – 20 kHz, THD 0.09%):
100 W + 100 W
Reference Power Output at Stereo Mode
(4 ohms 20 Hz – 20 kHz, THD 0.15%):
85 W + 85 W
Reference Power Output (8 ohms 1 kHz, THD 0.7%)
FRONT
2)
: 110 W + 110 W
CENTER
2)
: 110 W
SURROUND
2)
: 110 W + 110 W
SUR BACK
2)
: 110 W + 110 W
Reference Power Output (4 ohms 1 kHz, THD 0.7%)
FRONT
2)
: 100 W + 100 W
CENTER
2)
: 100 W
SURROUND
2)
: 100 W + 100 W
SUR BACK
2)
: 100 W + 100 W
1)
Measured under the following conditions:
Area code Power requirements
CEL, CEK, ECE 230 V AC, 50 Hz
2)
Depending on the sound fi eld settings and the source, there
may be no sound output.
Frequency response
PHONO RIAA equalization curve
± 0.5 dB
Analog 10 Hz – 100 kHz,
± 3 dB
(with sound fi eld and equalizer bypassed)
Input
PHONO Sensitivity: 2.5 mV
Impedance: 50 kohms
S/N
3)
: 90 dB (A, 20 kHz LPF)
4)
Analog Sensitivity: 150 mV/50 kohms
S/N
3)
: 100 dB (A, 20 kHz LPF)
4)
Digital (Coaxial) Impedance: 75 ohms
S/N
3)
: 96 dB (A, 20 kHz LPF)
4)
Digital (Optical) S/N
3)
: 96 dB
(A, 20 kHz LPF)
4)
Output (analog)
AUDIO OUT Voltage: 150 mV/1 kohm
SUBWOOFER Voltage: 2 V/1 kohm
Equalizer
Gain levels ±10 dB, 1 dB step
3)
INPUT SHORT (with sound fi eld and equalizer bypassed).
4)
Weighted network, input level.
AUDIO POWER SPECIFICATIONS (DG920: US)
POWER OUTPUT AND TOTAL HARMONIC DISTOR-
TION: (Models of area code U only)
With 8 ohm loads, both channels driven, from 20 – 20,000 Hz;
rated 100 watts per channel minimum RMS power, with no more
than 0.09% total harmonic distortion from 250 milliwatts to rated
output.
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