Sony str va 555 es service manual

Page 1

STR-DA3ES/DA5ES/
VA555ES

SERVICE MANUAL

Ver 1.2 2003. 12

US Model
Canadian Model

S TFi-DA3ES/DA5ES

AEP Model
E Model
Chinese Model

I STH- VA555ES

Photo: STR-VA555ES

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.

** DTS, ES, DTS Digital Surround, DTSAES Extended
Surround", and Neo: 6 are trademarks of Digital Theater
Systems, Inc.

SPECIFICATIONS

STR-DASES/DASES
AUDIO POWER SPECIFICATIONS

POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:

With 8 ohm loads, both channels driven, from
20 7 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

POWER OUTPUT

Rated Power Output at Stereo Mode
(8 ohms 20 Hz 7 20 kHz, THD 0.05 %)

STR7DA5ES: ll0W+ 110W
STR7DA3ES: 100 W + 100 W
(4 ohms 20 Hz 7 20 kHz, THD 0.09 %)
STR7DA5ES: 90 W + 90 W
STR7DA3ES: 80 W + 80 W

9-873-271-03 Sony Corporation
2003L02-1 Home Audio Company
© 2003.12 Published by Sony Engineering Corporation

Reference Power Output
(8 ohms 20 Hz 7 20 kHz, THD 0.05 %)
STR7DA5ES: FRONT : 110 W + 110W
CENTER 7: 110 W
SURR 17: llOW+ 110W
SURR BACK": 110 W
STR7DA3ES: FRONT : 100 W + 100 W
CENTER 7: 100 W
SURR 17: 100 W + 100W
SURR BACK " : 100 W
(4 ohms 20 Hz 7 20 kHz, THD 0.09 %)
STR-DASES: FRONT : 90 W + 90 W
CENTER 7 : 90 W
SURR 7 : 90W+90W
SURR BACK " : 90 W
STR-DA3ES: FRONT : 80 W + 80 W
CENTER 7 : 80W
SURR 7 : 80W+80W
SURR BACK " : 80 W
1) Depending on the sound field settings and the
source, there may be no sound output.

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FM STEREO FM-AM RECEIVER
S O NY®