Sony str km 2 km 3

Page 1

STR-KMZ/KM3

SERVICE MANUAL

Ver. 1.3 2014.03

Russian Model
Australian Model
Mexican Model
Singapore Model
Saudi Arabia Model
Thai Model

STR-KM3

E Model

S TFl-KM2/KM3

Photo: STFl-KM3

- STR-KMZ is the receiver section in HT-M2.
- STR-KM3 is the receiver section in HT-M3.

This receiver incorporates Dolby* Digital and Pro Logic Surround and the DTSW Digital Surround Systetn.

* Manufactured under license from Dolby Laboratories. Dolby, Pro Logic, and the double- D symbol are trademarks of Dolby Laboratories

** Manufactured under license under US. Patent Nos: 5,956,674; 5,974,380; 6,226,616: 6,487,535 8L other US. and worldwide patents 1 ued & pending.
DTS, the Symbol, & DTS and the Symbol together are registered trademarks & DTS Digital Surround I 96/24 is a trademark of DTS, Inc. Product
includes software. © DTS, Inc. All Rights Reserved.

This receiver incorporates High-Definition Multimedia Interface (HDMIN) technology.

HDMI, the HDMI Logo, and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC in the United States

and other countries.

"x.v.Color (x.v.Colour)" and X.v.Color (x.v.Colour) logo are trademarks of Sony Corporation.

BRAVIA is a trademark of Sony Corporation.

"PlayStation" is a registered trademark of Sony Computer Entertainment Inc.

MPEG Layer-3 audio coding technology and patents licensed from Fraunhofer IIS and Thomson.

"WALKMAN" is a registered trademark of Sony Corporation.

MICROVAULT is a trademark of Sony Corporation.

Windows Media is either a registered trademark or trademark of Microsoft Corporation in the United States and/or other countries.

This product contains technology subject to certain intellectual property rights of Microsoft. Use or distribution of this technology outside of this product is
prohibited without the appropriate license(s) from Microsoft.

SPECIFICATIONS
Amplilier section SURROUND: 170 W per channel Inputs
Power Output (STR-KM3) Analog Sensitivity: 800 mV/
E51 and AR models 165 W per channel" 50 kilohms
Stereo mode output (rated) (6 ohms, 1 kHz, THD 1%) (STR-KMZ) Digital (Coaxial) Impedance: 75 ohms
104 W + 104 W" Surround mode2y (reference) (6 ohms, 100 Hz,
Surround mode output (reference) (6 ohms, THD 10%) Outputs (Analog)
1 kHz, THD 30%) SUBWOOFER: 175 W per channel" AUDIO OUT Voltage: 800 mV/
RMS output (STR-KM3) 1 kilohm
FRONT: 220 W per channel 170 W per channel" Tone
CENTER: 220 W" (STR-KM3) (STR-KMZ) Gain levels :6 dB, 1 dB step
SURROUND: 220 W per channel"
Surround mode (reference) (6 ohms, 100 Hz, Measured under the following conditions: Reproduction frequency range:
THD 30%) m 23 HZ - 20000 HZ
SUBWOOFER: 220 W per channel q
SAF. E51. SP 240 VAC, 50 Hz FM tuner section
Other models MX 127 VAC 60 HZ Tuning range 87.5 MHZ - 108.0 MHZ
Stereo mode output (rated) (6 ohms, 1 kHz, THD 1%) AR, TH, AUS, RU 230 V AC, 50 HZ Antenna (aerial) FM wire antenna (aerial)
104 W + 104 W" EA 127 V AC, 50 Hz Antenna (aerial) terminals

Surround mode output (reference) (6 ohms,
1 kHz, THD 10%)

RMS output
FRONT: 170 W per channel
(STR-KM3)
165 W per channel
(STR-KMZ)
CENTER: 170 W (STR-KM3)
9-890-591-04
2014C80-1 Sony Corporation
© 2014.03

Published by Sony EMCS (Malaysia) PG Tec

3 Reference power output for front. center,

surround speakers and subwoofers. Depending

on the sound field settings and the source,
there may be no sound output.

75 ohms, unbalanced

- Continued on next page -

MULTI CHANNEL AV RECEIVER

SONY;