Sony STR-DK5 User Manual

1
SERVICE MANUAL
E Model
Russia Model
STR-DK5
FM STEREO/FM-AM RECEIVER
Amplifier section
Power Output
1)
Models of area code SP, MY
(6 ohms 1 kHz, THD 0.7 %)
FRONT
2)
: 80 W/ch
CENTER
2)
: 80 W
SURR
2)
: 80 W/ch
(6 ohms 1 kHz, THD 10 %)
FRONT
2)
: 110 W/ch
CENTER
2)
: 110 W
SURR
2)
: 110 W/ch
Models of area code VTM, RU, TH
(6 ohms 1 kHz, THD 0.7 %)
FRONT
2)
: 70 W/ch
CENTER
2)
: 70 W
SURR
2)
: 70 W/ch
(6 ohms 1 kHz, THD 10 %)
FRONT
2)
: 95 W/ch
CENTER
2)
: 95 W
SURR
2)
: 95 W/ch
1) Measured under the following conditions:
Area code Power requirements
SP, MY, RU 230 V AC, 50 Hz
VTM, TH 220 V AC, 50 Hz
2) Depending on the sound field settings and the
source, there may be no sound output.
SPECIFICATIONS
Inputs (Analog)
MULTI CH IN, Sensitivity: 500 mV
SA-CD/CD, DVD, Impedance: 50 k ohms
VIDEO 1, 2
Inputs (Digital)
DVD (Coaxial) Sensitivity: –
Impedance: 75 ohms
SA-CD/CD (Optical) Sensitivity: –
Impedance: –
Outputs (Analog)
SUB WOOFER Voltage: 2 V
Impedance: 1 k ohm
Reproduction frequency range:
20 – 20,000 Hz
FM tuner section
Tuning range 87.5 – 108.0 MHz
Antenna FM wire antenna
Antenna terminals 75 ohms, unbalanced
Intermediate frequency 10.7 MHz
AM tuner section
Tuning range
With 9-kHz tuning scale: 531 – 1,602 kHz
Antenna Loop antenna
Intermediate frequency 450 kHz
Ver. 1.1 2006. 03
9-887-005-02
2006C04-1
© 2006. 03
Sony Corporation
Home Audio Division
Published by Sony Techno Create Corporation
Manufactured under license from Dolby Laboratories.
“Dolby”, “Pro Logic” and the double-D symbol are
trademarks of Dolby Laboratories.
“DTS”, “DTS Digital Surround” are registered
trademarks of Digital Theater Systems, Inc.
– Continued on next page –

Sony STR-DK5 Specifications

General

Type	AV receiver
Number of channels	5.1
Output power per channel	100W
Surround Sound Formats	Dolby Digital, DTS
Outputs	1 x HDMI, 1 x composite
Tuner	AM/FM

Summary

Specifications

Amplifier Section Specifications

Details power output for different impedance and area codes.

General Information

Model Identification

Identifies model codes and corresponding part numbers for the back panel.

Section 1: General - Receiver Operations

Button Locations and Reference Pages

Maps receiver buttons to illustration numbers and page references for easy identification.

Section 2: Disassembly Procedures

Component Board Disassembly

Provides step-by-step instructions for disassembling case, front/back panels, and internal boards.

Section 3: Test Mode Operations

Various Test Modes

Details modes for factory reset, speaker size, display test, sound field clear, software version, and key check.

Section 4: Diagrams - Block Diagrams

Block Diagram - Tuner/Audio Section

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

Section 4: Diagrams - Printed Wiring Boards

Printed Wiring Board - Main Section

Shows the component layout on the main circuit board for wiring reference.

Section 4: Diagrams - Schematic Diagrams

Schematic Diagram - Main Section (1/2)

Detailed circuit diagram for the main section, illustrating component interconnections and signal paths.

Section 5: Exploded Views

Component Exploded Views

Exploded diagrams for case, front panel, back panel, and chassis sections.

Section 6: Electrical Parts List

Component Parts Listing

Comprehensive lists of capacitors, connectors, diodes, ICs, and resistors with part details.

Revision History