Sony STR-DE685 Service Manual

44
STR-DE685
SECTION 6
ELECTRICAL PARTS LIST
NOTE:
• Due to standardization, replacements in
the parts list may be different from the
parts specified in the diagrams or the
components used on the set.
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
• RESISTORS
All resistors are in ohms.
METAL:Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F:nonflammable
• Items marked “*” are not stocked since
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
• CAPACITORS
uF : µF
• SEMICONDUCTORS
In each case, u : µ, for example:
uA.. : µA.. uPA.. : µPA..
uPB.. : µPB.. uPC.. : µPC.. uPD.. : µPD..
• COILS
uH : µH
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
1-683-761-11 AC SELECT BOARD (E,JE)
****************
< CONNECTOR >
* CNP910 1-564-687-11 PIN, CONNECTOR 3P (E,JE)
< SWITCH >
0 S901 1-571-437-21 SWITCH, POWER VOLTAGE CHANGE
(VOLTAGE SELECTOR) (E,JE)
*************************************************************
A-4727-864-A COMPONENT VIDEO BOARD, COMPLETE
(US,CND)
A-4727-873-A COMPONENT VIDEO BOARD, COMPLETE
(EXCEPT US,CND,AEP,UK,AUS)
*********************************
< CAPACITOR >
C301 1-126-935-11 ELECT 470uF 20% 10V
(EXCEPT AEP,UK,AUS)
C302 1-126-935-11 ELECT 470uF 20% 10V
(EXCEPT AEP,UK,AUS)
C303 1-126-935-11 ELECT 470uF 20% 10V
(EXCEPT AEP,UK,AUS)
C308 1-126-964-11 ELECT 10uF 20% 50V
(EXCEPT AEP,UK,AUS)
C309 1-126-964-11 ELECT 10uF 20% 50V
(EXCEPT AEP,UK,AUS)
C310 1-126-964-11 ELECT 10uF 20% 50V
(EXCEPT AEP,UK,AUS)
C311 1-126-964-11 ELECT 10uF 20% 50V
(EXCEPT AEP,UK,AUS)
C312 1-126-964-11 ELECT 10uF 20% 50V
(EXCEPT AEP,UK,AUS)
C313 1-126-964-11 ELECT 10uF 20% 50V
(EXCEPT AEP,UK,AUS)
C317 1-126-947-11 ELECT 47uF 20% 25V
(EXCEPT AEP,UK,AUS)
C329 1-164-159-21 CERAMIC 0.1uF 50V
(EXCEPT AEP,UK,AUS)
C330 1-164-159-21 CERAMIC 0.1uF 50V
(EXCEPT AEP,UK,AUS)
C331 1-164-159-21 CERAMIC 0.1uF 50V
(EXCEPT AEP,UK,AUS)
C332 1-164-159-21 CERAMIC 0.1uF 50V
(EXCEPT AEP,UK,AUS)
C338 1-126-947-11 ELECT 47uF 20% 25V
(EXCEPT AEP,UK,AUS)
< CONNECTOR >
CNS301 1-569-299-11 SOCKET, CONNECTOR (L TYPE) 5P (US,CND)
CNS301 1-569-315-11 SOCKET, CONNECTOR 5P
(EXCEPT US,CND,AEP,UK,AUS)
< FILTER >
FB301 1-416-300-21 FILTER, NOISE (EXCEPT US,CND,AEP,UK,AUS)
FB302 1-416-300-21 FILTER, NOISE (EXCEPT US,CND,AEP,UK,AUS)
< IC >
IC301 8-759-231-66 IC TC74HC4053AP (EXCEPT AEP,UK,AUS)
IC302 6-701-891-01 IC NJM2581D (EXCEPT AEP,UK,AUS)
< JACK >
J301 1-816-359-11 JACK, PIN 9P (COMPONENT VIDEO DVD/LD IN,
VIDEO 2 IN,MONITOR OUT)
(EXCEPT AEP,UK,AUS)
< TRANSISTOR >
Q301 8-729-116-02 TRANSISTOR BA1A4M-TP
(EXCEPT AEP,UK,AUS)
< RESISTOR >
R301 1-247-804-11 CARBON 75 5% 1/4W
(EXCEPT AEP,UK,AUS)
R302 1-247-804-11 CARBON 75 5% 1/4W
(EXCEPT AEP,UK,AUS)
R303 1-247-804-11 CARBON 75 5% 1/4W
(EXCEPT AEP,UK,AUS)
R304 1-247-804-11 CARBON 75 5% 1/4W
(EXCEPT AEP,UK,AUS)
R305 1-247-804-11 CARBON 75 5% 1/4W
(EXCEPT AEP,UK,AUS)
R306 1-247-804-11 CARBON 75 5% 1/4W
(EXCEPT AEP,UK,AUS)
R307 1-247-804-11 CARBON 75 5% 1/4W
(EXCEPT AEP,UK,AUS)
R308 1-247-804-11 CARBON 75 5% 1/4W
(EXCEPT AEP,UK,AUS)
R309 1-247-804-11 CARBON 75 5% 1/4W
(EXCEPT AEP,UK,AUS)
R310 1-249-417-11 CARBON 1K 5% 1/4W
(EXCEPT AEP,UK,AUS)
R311 1-249-417-11 CARBON 1K 5% 1/4W
(EXCEPT AEP,UK,AUS)
•Abbreviation
CND : Canadian model
AUS: Australian model
JE : Tourist model
CH : Chinese model
MX : Mexican model
SP : Singapore model
MY : Malaysia model
TW : Taiwan model
AR : Argentina model
KR : Korean model
When indicating parts by reference
number, please include the board.
AC SELECT
The components identified by mark 0 or
dotted line with mark 0 are critical for
safety.
Replace only with part number specified.
Les composants identifiés par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une piéce portant
le numéro spécifié.
COMPONENT VIDEO
Ver 1.1

Sony STR-DE685 Specifications

General

Channels	5.1
Total Harmonic Distortion	0.09%
Power Output	100 W per channel (8 ohms, 20 Hz - 20 kHz, 0.09% THD)
Tuning range	AM/FM
Frequency response	10 Hz - 100 kHz
Speaker load impedance	8 ohms
Digital inputs	1 x Optical, 1 x Coaxial
Video Connections	Composite video inputs

Summary

Audio Power Specifications

Power Output and Total Harmonic Distortion

Specifies RMS power output and total harmonic distortion for minimum power.

Amplifier Section Power Output

Details rated power output for stereo mode across different area codes.

Specifications Overview

Tuner Section Specifications

Safety Information

Safety Check-out and Leakage Test

Details safety checks, including AC leakage testing procedures and limits.

Safety-Related Component Warnings

Highlights critical components that are essential for safe operation.

Remote Control Operation

Disassembly Procedures

Test Modes

Diagrams

IC Pin Descriptions (IC1201 DSP) Part 1/2

Lists pin functions and descriptions for the DSP IC (part 1/2).

IC1201 Pin Descriptions (DSP) Part 2/2

Continues pin functions and descriptions for the DSP IC.

IC1601 Pin Descriptions (System Control) Part 1/2

Lists pin functions and descriptions for the System Control IC (part 1/2).

IC1601 Pin Descriptions (System Control) Part 2/2

Continues pin functions and descriptions for the System Control IC.

Block Diagrams

Tuner/Audio Section Block Diagram

Illustrates the signal flow within the tuner and audio processing sections.

Digital Section Block Diagram

Shows the signal paths and interconnections within the digital processing circuitry.

Key/Display Section Block Diagram

Illustrates the operation of the front panel controls and display elements.

Video Section Block Diagram

Depicts the signal flow and processing for video inputs and outputs.

Power Section Block Diagram

Shows the power supply distribution and regulation circuitry.

Circuit Boards Location and Waveforms

Circuit Diagrams and Layouts

Main Board Schematics and PWB

Provides printed wiring board layout and schematic diagrams for the main board.

Digital Board Schematics and PWB

Shows printed wiring boards and schematics for the digital section (parts 1 & 2).

Display Board Schematics and PWB

Presents printed wiring boards and schematics for the display section.

Video and S-Video Sections Schematics and PWB

Covers printed wiring boards and schematics for video, S-Video, and Speaker B sections.

Power Section Schematics and PWB

Provides printed wiring boards and schematics for the power supply section.

IC Block Diagrams

IC301/IC302 Component Video Board Diagrams

Block diagrams and pinouts for IC301 (multiplexer) and IC302 (amplifier) on the component video board.

Exploded Views

Electrical Parts List