Sony STR-K1600 User Manual

1
SERVICE MANUAL
E Model
Australian Model
STR-K1600
MULTI CHANNEL AV RECEIVER
Amplifier section
Power Output
1)
Stereo mode output (rated) (6 ohms, 1 kHz,
THD 1%)
90 W + 90 W
1)
85 W + 85 W
3)
Surround mode output (reference)
2)
RMS output
FRONT: 185 W per channel
1)
170 W per channel
3)
(with SS-MSP16)
CENTER: 185 W
1)
170 W
3)
(with SS-CNP16)
SURROUND: 185 W per channel
1)
170 W per channel
3)
(with SS-SRP16)
SPECIFICATIONS
SURROUND BACK: 185 W
1)
170 W
3)
(with SA-WP16)
1) Measured under the following conditions:
Area code Power requirements
E51, AUS, MY, SP, TH 240 V AC, 50 Hz
MX 127 V AC, 60 Hz
AR 230 V AC, 50 Hz
2) Reference power output for front, center surround and
surround back speakers. Depending on the sound field
settings and the source, there may be no sound output.
3) Measured under the following conditions:
Area code Power requirements
AR 220 V AC, 50 Hz
Ver. 1.1 2007. 04
9-887-570-02
2007D04-1
© 2007. 04
Sony Corporation
Home Audio Division
Published by Sony Techno Create Corporation
Manufactured under license from Dolby Laboratories.
“Dolby”, “Pro Logic”, “Surround EX”, and the double-D
symbol are trademarks of Dolby Laboratories.
“DTS” and “DTS-ES | Neo:6” are registered
trademarks of DTS, Inc. “96/24” is a trademark of
DTS, Inc.
This receiver incorporates High-Definition
Multimedia Interface (HDMI
TM
) technology.
HDMI, the HDMI logo and High-Definition
Multimedia Interface are trademarks or registered
trademarks of HDMI Licensing LLC.
– Continued on next page –
Photo: Silver type

Sony STR-K1600 Specifications

General

Type	AV Receiver
Number of Channels	5.1
Total Harmonic Distortion	0.09%
Surround Sound Formats	Dolby Digital, DTS
Tuner	AM/FM
Remote Control	Yes
Weight	8.5 kg
Frequency Response	10 Hz - 70 kHz
Inputs	2 x Digital Optical, 1 x Digital Coaxial
Dimensions	430 x 145 x 316 mm
Output Power	100 watts per channel
Input Impedance	50 kohms (Line)
Outputs	5 x speaker output

Summary

Section 2 Disassembly

Case Disassembly

Instructions for removing the outer case of the receiver.

Back Panel Section Disassembly

Procedure for disassembling the back panel section of the unit.

Front Panel Section Disassembly

Digital Board Disassembly

Main Board Section Disassembly

Standby Board Disassembly

Section 3 Test Mode

Vacuum Fluorescent Display Test Mode

Tests all segments of the Vacuum Fluorescent Display for proper operation.

Key Check Mode

Verifies the functionality of all unit buttons.

Swap All Mode

Activates sound output to all speakers for testing purposes.

Shipment Mode

Resets all preset contents to the default setting.

DCAC Factory Test Mode

A two-stage test mode for checking DCAC DSP and board functionality.

Sound Field Clear Mode

Clears the preset sound field settings.

Section 4 FM Tuner Check

FM Auto Stop Check

Section 5 Diagrams

Block Diagram - Tuner/Audio Section

Block Diagram - Digital Section

Block Diagram - Video Section

Block Diagram - HDMI SW Section

Block Diagram - Key/Display Section

Block Diagram - Power Section

Section 7 Electrical Parts List

AC Select Board (E51) Parts

DCAC Board Parts

DCDC Board (AUS, MY,SP,TH) Parts