Sony STR-K5 Service Manual

SERVICE MANUAL
Ver. 1.0 2006.03
• STR-K5 is the receiver section in HT-K5.
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 Digital Theater Systems, Inc.
Amplifier section
1)
Power Output
Models of area code SP, E51
(6 ohms 1 kHz, THD 0.7%)
2)
FRONT : 80 W/ch
2)
CENTER : 80 W
2)
SURR : 80 W/ch
(6 ohms 1 kHz, THD 10%)
2)
FRONT : 110 W/ch
2)
CENTER : 110 W
2)
SURR : 110 W/ch
1) Measured under the following conditions:
Area code Power requirements
SP, MY 230 V AC, 50 Hz
E51 240 V AC, 50 Hz
2) Depending on the sound field settings and the
source, there may be no sound output.
Inputs (Analog)
SA-CD/CD, DVD, Sensitivity: 800 mV
VIDEO 1, 2 Impedance: 50 k ohms
Inputs (Digital)
Sensitivity: −
DVD (Coaxial)
Impedance: 75 ohms
Sensitivity: −
SA-CD/CD (Optical)
Impedance: −
Output (Analog)
SUB WOOFER Voltage: 2 V
Impedance: 1 k ohm
Reproduction frequency range:
20 − 20,000 Hz
Sony Corporation
9-887-119-01
Home Audio Division
2006C05-1
Published by Sony Techno Create Corporation
© 2006.03
SPECIFICATIONS
FM tuner section
87.5 − 108.0 MHz
Tuning range
Antenna FM wire antenna
Antenna terminals 75 ohms, unbalanced
Intermediate frequency 10.7 MHz
AM tuner section
Tuning range
Models of area code SP
With 9-kHz tuning scale: 531 − 1,602 kHz
Models of area code E51
With 10-kHz tuning scale: 530 − 1,610 kHz
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 TUNING +, press
?/1. 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.
FM STEREO/FM-AM RECEIVER
STR-K5
General
Power requirements
Area code
SP, MY
E51
Power consumption
Area code
3)
3) SP, MY, E51
Power consumption (during standby mode)
Dimensions (w/h/d) (Approx.)
Mass (Approx.)
Design and specifications are subject to change
without notice.
• Abbreviation
E51 : Chilean and Peruvian models
MY : Malaysia model
SP : Singapore model
E Model
Power requirements
230 − 240 V AC,
50/60 Hz
120/220/240 V AC,
50/60 Hz
Power consumption
165 W
0.2 W
430 × 145 × 296 mm
including projecting parts
and controls
7.0 kg