Sony STR-DE675 Service Manual

STR-DE675
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Chinese Model
SERVICE MANUAL
FM STEREO FM-AM RECEIVER
Sony Corporation
Audio Entertainment Group
General Engineering Dept.
9-873-845-11
2001C1600-1
© 2001.3
— Continued on next page —
SPECIFICATIONS
Ver 1.0 2001. 03
Dolby Laboratories Licensing Corporation.
“DOLBY” the double-D symbol ; “AC-3” and “PRO LOGIC”
are trademarks of Dolby Laboratories Licensing Corporation.
AUDIO POWER
SPECIFICATIONS
POWER OUTPUT AND
TOTAL HARMONIC
DISTORTION:
With 8 ohm loads, both
channels driven, from 20 -
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
(USA model only).
Amplifier section
(8 ohms 20 Hz - 20 kHz,
THD 0.09%)
100 W + 100 W
(8 ohms at 1 kHz, THD
0.7%)
Front
1)
: 100 W/ch
Center
1)
: 100 W
Surround
1)
: 100 W/ch
1) Depending on the sound field settings and
sources, there may be no sound output.
MULTI CH IN, CD,
MD/TAPE, DVD/
LD, TV/SAT,
VIDEO 1**,
VIDEO 2**, AUX:
10 Hz - 50 kHz +0.5/
–2 dB (with sound
field and equalizer
bypassed)
Frequency response
Reference Power Output
Rated Power Output at Stereo mode
US, Canadian MODELS
Reference Power Output
Rated Power Output at Stereo mode
AEP, UK MODEL :
(8 ohms 1 Hz, THD
0.7%)
100 W + 100 W
(8 ohms 1 kHz, THD
0.7%)
Front : 100 W/ch
Center : 100 W
Surround : 100 W/ch
Reference Power Output
Rated Power Output at Stereo mode
Chinese MODEL :
(8 ohms 1 Hz, THD
0.7%)
90 W + 90 W
(at 220 V AC, 50 Hz)
100 W + 100 W
(at 110 V AC, 50 Hz)
(8 ohms 1 kHz, THD
10% at 230 V AC, 50 Hz)
Front : 100 W/ch
Center : 100 W
Surround : 100 W/ch
Reference Power Output
Rated Power Output at Stereo mode
Others :
(8 ohms 1 Hz, THD 0.7%)
100 W + 100 W
(8 ohms 1 kHz, THD 10%)
Front : 110 W/ch
Center : 110 W
Surround : 110 W/ch
Reference Power Output
Rated Power Output at Stereo mode
(8 ohms 1 Hz, THD
0.7%)
100 W + 100 W
(at 110 V AC, 50 Hz)
(8 ohms 1 kHz, THD
10% at 110 V AC, 50 Hz)
Front : 100 W/ch
Center : 100 W
Surround : 100 W/ch
Photo : GOLD

Sony STR-DE675 Specifications

General

Brand	Sony
Model	STR-DE675
Category	Stereo Receiver
Language	English

Summary

Specifications

Audio Power Output

Details on power output and total harmonic distortion for various models.

Tuner and Video Specifications

Safety Check-Out Procedures

AC Leakage Measurement

Procedure for checking AC leakage from exposed metal parts to ground.

Safety Component Warnings

Warning about critical components identified by mark.

Front Panel Controls and Indicators

Power, Display, and Tuner Controls

Controls for power, display brightness, and tuner operation.

Sound Field and Input Selection

Volume, Muting, and Equalizer Controls

Master volume, muting, and equalizer adjustment controls.

Parameter Adjustment and Navigation

Test Modes

Preset and AM Tuning Step Modes

DSP Test Mode Procedures

Procedure for performing DSP specific tests.

Diagrams and Schematics

Circuit Board Locations and Block Diagrams

Layout of circuit boards and overall system block diagrams.

Printed Wiring Boards

Schematic Diagrams

Detailed schematics for digital, main, video, and trans sections.

IC Block Diagrams and Pin Descriptions

Exploded Views

Front Panel Assembly Components

Chassis Section Components