Sony STR-DA4ES Service Manual

STR-DA4ES/DA7ES/VA333ES
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SERVICE MANUAL

Ver 1.0 2002. 07
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.
TE
L 13942296513
STR-DA4ES/DA7ES
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
With 8 ohm loads, both channels driven, from
20 – 20,000 Hz; rated DA4ES: 110, DA7ES: 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
Rated Power Output at Stereo Mode
(8 ohms 20 Hz – 20 kHz, THD 0.05 %)
STR-DA7ES:
STR-DA4ES:
(4 ohms 20 Hz – 20 kHz, THD 0.09 %)
STR-DA7ES:
STR-DA4ES:
www
.
Sony Corporation
9-874-082-01
2002G0400-1 Home Audio Company
© 2002. 07 Published by Sony Engineering Corporation
http://www.xiaoyu163.com
120 W + 120 W
110 W + 110 W
100 W + 100 W
90 W + 90 W
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Photo: STR-VA333ES
** "DTS", "DTS-ES Extended Surround" and "Neo: 6" are
trademarks of Digital Theater Systems, Inc.
SPECIFICATIONS
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Reference Power Output
(8 ohms 20 Hz – 20 kHz, THD 0.05 %)
STR-DA7ES:
STR-DA4ES:
(4 ohms 20 Hz – 20 kHz, THD 0.09 %)
STR-DA7ES:
STR-DA4ES:
1) Depending on the sound field settings and the
source, there may be no sound output.
FM STEREO FM-AM RECEIVER
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US Model
Canadian Model
STR-DA4ES/DA7ES
AEP Model
E Model
STR-VA333ES
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1)
FRONT : 120 W + 120 W
CENTER 1) : 120 W
SURR 1) : 120 W + 120 W
1)
SURR BACK : 120 W + 120 W
1)
FRONT : 110 W + 110 W
CENTER 1) : 110 W
SURR 1) : 110 W + 110 W
1)
SURR BACK : 110 W + 110 W
1)
FRONT : 100 W + 100 W
CENTER 1) : 100 W
1)
SURR : 100 W + 100 W
1)
SURR BACK : 100 W + 100 W
1)
FRONT : 90 W + 90 W
CENTER 1) : 90 W
1)
SURR : 90 W + 90 W
1)
SURR BACK : 90 W + 90 W
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