Sony STR-KS2000 - Blu-ray Dvd Receiver Component Service Manual

SERVICE MANUAL
Ver. 1.0 2007.07
• STR-KS2000 is the receiver section in HT-SF2000/SS2000.
This receiver incorporates Dolby* Digital and Pro
Logic Surround and the DTS** Digital Surround
System.
* 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
registered trademarks of DTS, Inc.
AUDIO POWER

SPECIFICATIONS

POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
(Models of area code U, UC only)
With 3 ohm loads, both channels driven, from
170 – 20,000 Hz; rated 84 watts per channel
minimum RMS power, with no more than 1%
total harmonic distortion from 250 milliwatts
to rated output.
Amplifier section
Models of area code U, UC
1)
Power Output
Stereo mode (rated) 84 W + 84 W
(3 ohms at 170-20,000 Hz,
THD 1%)
Surround mode (reference)
RMS Output
(3 ohms at 1 kHz,
THD 10%)
2)
FRONT : 143 W/ch
2)
CENTER : 143 W
2)
SUR : 143 W/ch
(1.5 ohms at 80 Hz,
THD 10%)
2)
SUBWOOFER : 285 W
Models of area code CEL, CEK
1)
Power Output
Stereo mode (rated) 108 W + 108 W
(3 ohms at 1 kHz,
THD 1%)
Surround mode (reference)
RMS Output
(3 ohms at 1 kHz,
THD 10%)
2)
FRONT : 143 W/ch
Sony Corporation
9-887-757-01
2007G05-1 Home Audio Division
© 2007.07 Published by Sony Techno Create Corporation
STR-KS2000
This receiver incorporates High-Definition
Multimedia Interface (HDMI
HDMI, the HDMI logo and High-Definition
Multimedia Interface are trademarks or registered
trademarks of HDMI Licensing LLC.
SPECIFICATIONS
2)
CENTER : 143 W
2)
SUR : 143 W/ch
(1.5 ohms at 80 Hz,
THD 10%)
2)
SUBWOOFER : 285 W
1)
Measured under the following conditions:
Area code Power requirements
U, UC 120 V AC, 60 Hz
CEL, CEK 230 V AC, 50 Hz
2)
Reference power output for front, center, surround
speakers and sub woofer. Depending on the sound
field settings and the source, there may be no
sound output.
Inputs
Analog Sensitivity: 1 V/50 kohms
Digital (Coaxial) Impedance: 75 ohms
Tone
Gain levels ±10 dB, 0.5 dB step
Reproduction frequency range:
28 – 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
Models of area code U, UC
With 10-kHz tuning scale:
3)
530 – 1,710 kHz
) technology.
TM
With 9-kHz tuning scale:
3)
531 – 1,710 kHz
Models of area code CEL, CEK
With 9-kHz tuning scale:
531 – 1,602 kHz
Antenna Loop antenna
Intermediate frequency
450 kHz
3)
You can change the AM tuning scale to 9 kHz or
10 kHz. After tuning in any AM station, turn off
the receiver. While holding down PRESET
TUNING +, press . All preset stations will be
erased when you change the tuning scale. To reset
the scale to 10 kHz (or 9 kHz), repeat the
procedure.
General
Power requirements
Area code Power requirements
U, UC 120 V AC, 60 Hz
CEL, CEK 230 V AC, 50/60 Hz
Power output (DIGITAL MEDIA PORT)
DC OUT: 5 V, 700 mA
Power consumption
Area code Power consumption
U, CEL, CEK 165 W
UC 165 W (for USA)
245 VA (for CANADA)
MULTI CHANNEL AV RECEIVER
US Model
Canadian Model
AEP Model
UK Model
Power consumption (during standby mode)
0.3 W (When
"CONTROL" in VIDEO
menu is set to "CTRL
OFF")
Dimensions (w/h/d) (Approx.)
430 66.5 333 mm
(17 2 5/8 13 1/4 inches)
including projecting parts
and controls
Mass (Approx.) 3.6 kg (7 lb 15 oz)
Design and specifications are subject to
change without notice.
About area codes
The area code of the receiver you purchased is
shown on the lower portion of the rear panel
(see the illustration below).
FRONT R FRONT L SUR R SUR L CENTER SUBWOOFER
Area code
Any differences in operation, according to the area
code, are clearly indicated in the text, for example,
"Models of area code AA only".