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Sony STR-KSL50 User Manual

Sony STR-KSL50
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STR-KSL50
AEP Model
UK Model
E Model
SERVICE MANUAL
HOME THEATER SYSTEM
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
9-877-413-01
2003F16-1
© 2003.06
SPECIFICATIONS
Ver 1.0 2003. 06
Manufactured under license from Dolby Laboratories.
“Dolby”, “Pro Logic” and the double-D symbol are
trademarks of Dolby Laboratories.
STR-KSL50 is the receiver section in HT-SL50.
Amplifier section
POWER OUTPUT
Models of area code AEP, UK
Rated Power Output at Stereo Mode
(8 ohms 1 kHz, THD 0.7 %)
25 W + 25 W
2)
Reference Power Output
2)
(8 ohms 1 kHz, THD 10 %)
FRONT
1)
: 35 W/ch
CENTER
1)
: 35 W
SURR
1)
: 35 W/ch
Models of other area code
Rated Power Output at Stereo Mode
(8 ohms 1 kHz, THD 0.7 %)
20 W + 20 W
2)
Reference Power Output
2)
(8 ohms 1 kHz, THD 10 %)
FRONT
1)
: 30 W/ch
CENTER
1)
: 30 W
SURR
1)
: 30 W/ch
1) Depending on the sound field settings and the
source, there may be no sound output.
2) Measured under the following conditions:
Area code Power requirements
MY, SP, AEP, UK 230 V AC, 50 Hz
Frequency response
TV/SAT, DVD, VIDEO: 10 Hz – 50 kHz
+0.5/–3 dB (with sound
field and tone by passed)
Inputs (Analog)
TV/SAT, DVD, VIDEO: Sensitivity: 250 mV
Impedance: 50 kilohms
S/N
3)
: 96 dB
(A, 250 mV
4)
)
3) INPUT SHORT (with sound field and tone by
passed).
4) Weighted network, input level.
Inputs (Digital)
DVD (Coaxial) Sensitivity: –
Impedance: 75 ohms
S/N: 100 dB
(A, 20 kHz LPF)
DVD, TV/SAT (Optical) Sensitivity: –
Impedance:
S/N: 100 dB
(A, 20 kHz LPF)
Outputs
SUB WOOFER Voltage: 2 V
Impedance: 1 kilohms
Tone
Gain levels: ±6 dB, 1 dB step
Video section
Inputs
Video: 1 Vp-p, 75 ohms
Outputs
Video: 1 Vp-p, 75 ohms
FM tuner section
Tuning range 87.5 – 108.0 MHz
Antenna terminals 75 ohms, unbalanced
Intermediate frequency
10.7 MHz
Sensitivity
Mono: 18.3 dBf, 2.2 µV/75 ohms
Stereo: 38.3 dBf, 22.5 µV/75
ohms
Usable sensitivity 11.2 dBf, 1 µV/75 ohms
S/N
Mono: 76 dB
Stereo: 70 dB
Harmonic distortion at 1 kHz
Mono: 0.3%
Stereo: 0.5%
Separation 45 dB at 1 kHz
Frequency response 30 Hz – 15 kHz
+0.5/–2 dB
Selectivity 60 dB at 400 kHz
AM tuner section
Tuning range
Models of area code AEP, UK, MY, SP
With 9-kHz tuning scale: 531 – 1602 kHz
Antenna Loop antenna
Intermediate frequency
450 kHz
Usable sensitivity 50 dB/m (at 999 kHz)
S/N 54 dB (at 50 mV/m)
Harmonic distortion 0.5% (50 mV/m, 400 Hz)
Selectivity At 9 kHz: 35 dB
— Continued on next page —
•Abbreviation
MY : Malaysia model.
SP : Singapore model.
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Sony STR-KSL50 Specifications

General IconGeneral
BrandSony
ModelSTR-KSL50
CategoryHome Theater System
LanguageEnglish

Summary

Specifications

Amplifier Section

Detailed power output and gain level specifications.

General Information

Safety Warnings

Critical warnings for safety-related components and operation.

Section 2 Test Modes

Diagnostic Test Modes

Key Check, Fluorescent Tube Test, Tuner Check, DSP Test.

Section 3 Diagrams

Printed Wiring Boards

Layouts of the digital, main, standby, and display circuit boards.

Schematic Diagrams

Detailed circuit schematics for various sections of the unit.

IC Diagrams and Pinouts

Block diagrams and pin function descriptions for key ICs.

Section 4 Exploded Views

Section 5 Electrical Parts List

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