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Sony STR-DE400 Service Manual

Sony STR-DE400
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2929
STR-DE400
STR-DE400
3-16. SCHEMATIC DIAGRAM – DISPLAY BOARD, TUNING BOARD, POWER BOARD –
• See page 35 for IC Block Diagram.
20
R150
S100
S110
S111 S112 S113
L103
S152
R153
L102
R175
IC102
S115
R172
R173
R174
IC101
L101
C115
C151
R154
IC100
C152
C153
C154
C100
C101
C108
C114
C150
C155
C156
C157
RV102
S136
S135 S134
S133 S132
S131
S137 S138
S139
S101 S102
S103
S104 S105 S106 S107 S108
S116
CNS100
S114
R137
R102 R103 R104 R105 R106
R107 R108
R111 R112 R113 R114
R115
R116
R132R133R134R135R136
R138 R139
R101
R198
R199
C109
FL101
C112
C110
C111
CN101
C144
CN103
CN102
82k
JW
100
JW
10
RPM7240-H9
100
100
100
JW
10
50V
10
50VJW
PT6315
TC74ACT08P
220p
220p
220p
0.22
0.22
0.22
2.2
0.22
0.22
0.22
0.22
0.22
ENCODER, ROTARY
VOLUME
19P
1.5k
330 470 680 1k 1.5k
2.2k 4.7k
220 330 470 680
1k
1.5k
2203304706801k
2.2k 4.7k
220
0.22
2.2
100p
2200p
100p
7P
0.22
3P
4P
Ver. 1.2

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Sony STR-DE400 Specifications

General IconGeneral
TypeAV receiver
Number of Channels5.1
Total Harmonic Distortion (THD)0.09 %
Impedance8 Ohms
Outputs1 Audio, 1 Video

Summary

Specifications Overview

Amplifier Power Output Specifications

Details power output for various regions and conditions.

Electrical Performance Parameters

Covers frequency response, input/output details, and gain levels.

Tuner, Video, Power, and General Specifications

FM/AM Tuner and Video Performance

Details performance parameters for FM/AM tuners and video inputs/outputs.

Power Consumption, Dimensions, and Requirements

Lists power usage, physical specs, and general requirements.

Important Notes and Safety Information

Covers component replacement, safety precautions, and model identification.

Diagrams and Schematics

Block Diagrams

Presents block diagrams for main and display/power sections.

Printed Wiring Boards (PWBs)

Covers PWBs for digital, main, ADCC, headphone, standby, display, tuning, power, video boards.

Schematic Diagrams

Covers schematics for digital, main, headphone, ADCC, standby, display, tuning, power, video boards.

Circuit Board Locations and Waveforms

Shows board layout and digital board waveform examples.

General Information and Controls

Front Panel Controls Overview

Describes the function of each button and jack on the front panel.

Front Panel Display Indicators

Describes indicators for signal input, processing, system status, and channels.

Rear Panel Connections

Digital and Audio Input/Output Ports

Details digital, audio, and component video connection sections.

Antenna, Speaker, and Video Ports

Covers antenna, speaker, and video/audio output connections.

Remote Commander Operation

Basic Power and Input Control Functions

Explains power on/off and input selection functions.

Menu Navigation and Sound Field Selection

Describes how to access menus and select sound fields.

Remote Functions and Features

Details tuning, navigation, volume, muting, and channel controls.

Mode Selection and Calibration Functions

Covers 2CH stereo, A.F.D. mode, auto calibration, and TV/VIDEO input selection.

Test Modes

Preset and Channel Step Modes

Describes factory preset and AM channel step selection modes.

Indicator, Version, and Key Check Modes

Covers fluorescent indicator test, software version, and key check modes.

Shipment, Protector, and Decode Modes

Details shipment, protector, and auto decode test modes.

Advanced Test Modes

Swap All Mode and ADCC Test Stages

Explains swap all mode and the stages of ADCC factory test.

ADCC DSP Data Line and Auto Cal MIC Checks

Details the specific checks within the ADCC factory test mode.

Diagram Reading Conventions

Schematic Diagram Notations

Explains symbols and abbreviations used in schematic diagrams.

Printed Wiring Board Notations

Details symbols and abbreviations for printed wiring boards.

Exploded Views

Front Panel Assembly Parts

Shows the parts breakdown of the front panel assembly.

Chassis Assembly Parts

Shows the parts breakdown of the chassis assembly.

Electrical Parts List

ADCC and Digital Board Components

Lists components for ADCC and Digital boards.

Main Board Components

Lists components for the Main board.

Headphone Board Components

Lists components for the Headphone board.

Video, Tuning, Power, and Standby Board Components

Lists components for Video, Tuning, Power, and Standby boards.

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