Sony STR-DH830, Service Manual

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SERVICE MANUAL
Sony Corporation
Published by Sony EMCS (Malaysia) PG Tec
MULTI CHANNEL AV RECEIVER
US Model
STR-DH830
Canadian Model
AEP Model
Australian Model
STR-DH730
STR-DH730/DH830
Ver. 1.0 2012.01
9-890-592-01
2012A08-1
©
2012.01
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 95 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%)
95 W + 95 W
Stereo Mode Output Power
(8 ohms, 1 kHz, THD 1%)
105 W + 105 W
Surround Mode Output Power
2)
(8 ohms, 1 kHz, THD 10%)
140 W per channel
CND, ECE and AUS 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%)
105 W + 105 W
Surround Mode Output Power
2)
(8 ohms, 1 kHz, THD 10%)
140 W per channel
1)
Measured under the following conditions:
Area Power requirements
US, CND 120 V AC, 60 Hz
ECE, AUS 230 V AC, 50 Hz
2) Reference power output for front, center, surround,
surround back and front high speakers. Depending on
the sound
fi eld settings and the source, there may be
no sound output.
Frequency response
Analog
10 Hz – 70 kHz,
+0.5/–2 dB (with sound
fi eld and equalizer
bypassed)
Input
Analog
Sensitivity: 500 mV/
50 kilohms
S/N
3)
: 96 dB
(A, 500 mV 4) )
Digital (Coaxial) Impedance: 75 ohms
S/N: 100 dB
(A, 20 kHz LPF)
Digital (Optical) S/N: 100 dB
(A, 20 kHz LPF)
Output (Analog)
AUDIO OUT
Voltage: 500 mV/
1 kilohm
SUBWOOFER Voltage: 2 V/1 kilohm
Equalizer
Gain levels
±6 dB, 1 dB step
3)
INPUT SHORT (with sound fi eld and equalizer
bypassed).
4) Weighted network, input level.
SPECIFICATIONS
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 Nos: 5,956,674;
5,974,380; 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-HD, the Symbol, & DTS-HD and the Symbol together are
registered trademarks & DTS-HD Master Audio is a trademark
of DTS, Inc. Product includes software. © DTS, Inc. All Rights
Reserved.
This receiver incorporates High-Definition Multimedia Interface
(HDMI
TM ) 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.
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.
iPhone, iPod, iPod classic, iPod nano, and iPod touch are trademarks
of Apple Inc., registered in the U.S. and other countries.
All other trademarks and registered trademarks are of their respective
holders. In this manual, ™ and ® marks are not speci
fi ed.
“Made for iPod” and “Made for iPhone” mean that an electronic
accessory has been designed to connect speci
fi cally to iPod or iPhone,
respectively, and has been certified by the developer to meet Apple
performance standards.
Apple is not responsible for the operation of this device or its compliance
with safety and regulatory standards. Please note that the use of this
accessory with iPod or iPhone may affect wireless performance.
MPEG Layer-3 audio coding technology and patents licensed from
Fraunhofer IIS and Thomson.
“WALKMAN” is a registered trademark of Sony Corporation.
MICROVAULT is a trademark of Sony Corporation.
Windows Media is either a registered trademark or trademark of Microsoft
Corporation in the United States and/or other countries.
This product contains technology subject to certain intellectual property
rights of Microsoft. Use or distribution of this technology outside
of this product is prohibited without the appropriate license(s) from
Microsoft.
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Photo: STR-DH830