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Sony STR-K7000 User Manual

Sony STR-K7000
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1
SERVICE MANUAL
US Model
STR-K7000
MULTI CHANNEL AV RECEIVER
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
With 6 ohm loads, both channels driven, from
120 – 20,000 Hz; rated 90 watts per channel
minimum RMS power, with no more than
0.7 % total harmonic distortion from 250
milliwatts to rated output.
Amplifier section
Power Output
1)
(6 ohms 1 kHz, THD 10 %)
FRONT
2)
: 140 W/ch
CENTER
2)
: 140 W
SUR
2)
: 140 W/ch
1) Measured under the following conditions:
Area code Power requirements
US 120 V AC, 60 Hz
2) Depending on the sound field settings and the source,
there may be no sound output.
SPECIFICATIONS
Inputs (Analog)
MULTI CH IN, Sensitivity: 800 mV
SA-CD/CD, Impedance: 50 kohms
MD/TAPE, DVD,
VIDEO 1, 2, 3
Inputs (Digital)
DVD (Coaxial) Sensitivity: —
Impedance: 75 kohms
VIDEO 1, 2 Sensitivity: —
(Optical) Impedance: —
Outputs (Analog)
MD/TAPE (OUT), Voltage: 800 mV
VIDEO 1 (AUDIO Impedance: 10 kohms
OUT)
SUBWOOFER Voltage: 2 V
Impedance: 1 kohms
Reproduction frequency range:
28 – 20,000 Hz
Tone
Gain levels ±6 dB, 1 dB step
Ver. 1.0 2006. 03
9-887-150-01
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” and “DTS Digital Surround” are trademarks
of Digital Theater Systems, Inc.
The XM name and related logos are registered
trademarks of XM Satellite Radio inc.
– Continued on next page –
STR-K7000 is the multi
channel AV receiver
section in HT-7000DH.

Table of Contents

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Sony STR-K7000 Specifications

General IconGeneral
TypeAV Receiver
Channels5.1
Input Impedance47 kohms
Surround Sound FormatsDolby Digital, DTS
TunerAM/FM
Tuner Presets30
Power Output100 Watts per channel (8 Ohms)
Frequency Response10 Hz
Inputs1 x Coaxial
Outputs1 x Subwoofer
Dimensions (W x H x D)430 x 157.5 mm

Summary

STR-K7000 Service Manual

Audio Power Specifications

Details power output and total harmonic distortion for amplifier sections.

Technical Specifications

Lists detailed technical specifications for various inputs and outputs.

Safety Check-out Procedures

AC Leakage Test Procedure

Procedure for testing AC leakage current from exposed metal parts.

Disassembly Instructions

Component Disassembly Procedures

Covers disassembly of case, front/back panels, and main boards.

Test Modes

Diagnostic Test Modes

Details procedures for factory preset, display, key check, and version modes.

Diagrams and Schematics

Circuit Board Locations

Illustrates the physical location of all circuit boards within the unit.

Block Diagrams

Shows signal flow for Tuner/Audio, Digital, Video, XM, and Power sections.

Printed Wiring Boards

Provides PCB layout diagrams for Main and Digital sections.

General Information and Getting Started

Front Panel Controls and Functions

Describes the function of each front panel control and button.

Remote Commander Operation

Remote Control Button Functions

Details the function of each button on the remote commander.

Exploded Views of Components

Electrical Parts List

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