SERVICE MANUAL
Published by Sony EMCS (Malaysia) PG Tec
Sony Corporation
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.
** 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; 7,212,872; 7,333,929;
7,392,195; 7,272,567 & other U.S. and worldwide patents issued &
pending. DTS and the Symbol are registered trademarks, & DTS-HD,
DTS-HD Master Audio, and the DTS logos are trademarks of DTS, Inc.
Product includes software. © DTS, Inc. All Rights Reserved.
This receiver incorporates High-De
fi
nition Multimedia Interface (HDMI™)
technology. HDMI, the HDMI Logo, and High-De
fi
nition Multimedia
Interface are trademarks or registered trademarks of HDMI Licensing LLC
in the United States and other countries.
“x.v.Color (x.v.Colour)” and “x.v.Color (x.v.Colour)” logo are trademarks
of Sony Corporation.
“BRAVIA” is a trademark of Sony Corporation.
“Playstation” is a registered trademark of Sony Computer Entertainment
Inc.
9-890-559-01
2011A80-1
©
2011.01
SPECIFICATIONS
MULTI CHANNEL AV RECEIVER
US Model
Canadian Model
AEP Model
UK Model
Australian Model
Taiwan Model
STR-DH520
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC DISTORTION:
(US model only)
With 8 ohm loads, both channels driven, from 20 – 20,000 Hz; rated 90
watts per channel minimum RMS power, with no more than 0.09% total
harmonic distortion from 250 milliwatts to rated output.
Ampli
fi
er section
US model
1)
Minimum RMS Output Power (8 ohms, 20 Hz – 20 kHz, THD 0.09%)
90 W + 90 W
Stereo Mode Output Power (8 ohms, 1 kHz, THD 1%)
100 W + 100 W
Surround Mode Output Power
2)
(8 ohms, 1 kHz, THD 10%)
130 W per channel
CND, ECE, UK, AUS and TW models
1)
Minimum RMS Output Power (8 ohms, 20 Hz – 20 kHz, THD 0.09%)
85 W + 85 W
Stereo Mode Output Power (8 ohms, 1 kHz, THD 1%)
100 W + 100 W
Surround Mode Output Power
2)
(8 ohms, 1 kHz, THD 10%)
130 W per channel
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