Sony STR-DH800 Service Manual

SERVICE MANUAL

Ver. 1.0 2009.04
This receiver incorporates Dolby* Digital and Pro
Logic Surround and the DTS** Digital Surround
System.
* Manufactured under license from Dolby
Laboratories. Dolby 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 is a
registered trademark and the DTS logos, Symbol,
DTS-HD and DTS-HD Master Audio are
trademarks of DTS, Inc. © 1996-2008 DTS, Inc.
All Rights Reserved.
This receiver incorporates High-Definition
Multimedia Interface (HDMI TM ) technology.
HDMI, the HDMI logo and High-Definition
Multimedia Interface are trademarks or registered
trademarks of HDMI Licensing LLC.
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
Corporation, THX is a trademark of THX Ltd.,
which may be registered in some jurisdictions. All
rights reserved.
SIRIUS, XM and all related marks and logos are
trademarks of Sirius XM Radio Inc. and its
subsidiaries. All rights reserved.
"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.
"S-AIR" and its logo are trademarks of Sony
Corporation.
Sony Corporation
9-889-464-01
2009D05-1 Audio&Video Business Group
©
2009.04 Published by Sony Techno Create Corporation
STR-DH800
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
With 8 ohm loads, both channels driven, from
20 Hz – 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.
Amplifier section (US, Canadian)
1)
Power Output
Minimum RMS Output Power
(8 ohms, 20 Hz – 20 kHz, THD 0.09%)
100 W + 100 W
Stereo Mode Output Power
(8 ohms, 1 kHz, THD 1%)
110 W + 110 W
2)
Surround Mode Output Power
(8 ohms, 1 kHz, THD 10%)
150 W per channel
1)
Measured under the following conditions:
120 V AC, 60 Hz
2)
Reference power output for front, center, surround and
surround back speakers. Depending on the sound field
settings and the source, there may be no sound output.
Amplifier section (AEP, UK)
1)
Models of area code CEL, CEK
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
2)
Surround Mode Output Power
(8 ohms, 1 kHz, THD 10%)
140 W per channel
MULTI CHANNEL AV RECEIVER
Canadian Model

SPECIFICATIONS

1)
Measured under the following conditions:
Area code Power requirements
CEL, CEK
230 V AC, 50 Hz
2)
Reference power output for front, center, surround and
surround back speakers. Depending on the sound field
settings and the source, there may be no sound output.
Frequency response
Analog 10 Hz – 70 kHz,
+0.5/–2 dB (with sound field
and equalizer bypassed)
Input
Analog Sensitivity: 500 mV/50 kohms
S/N
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/10 kohms
SUBWOOFER Voltage: 2 V/1 kohm
Equalizer
Gain levels ±10 dB, 1 dB step
3)
INPUT SHORT (with sound field and equalizer
bypassed).
4)
Weighted network, input level.
FM tuner section
Tuning range 87.5 MHz – 108.0 MHz
Antenna (aerial) FM wire antenna (aerial)
Antenna (aerial) terminals
75 ohms, unbalanced
Intermediate frequency
10.7 MHz
– Continued on next page –
US Model
AEP Model
UK Model
3)
4)
: 96 dB (A, 500 mV )