Sony STR-KSL40 Service Manual

SERVICE MANUAL
Ver 1.0 2003. 06
• STR-KSL40 is the receiver section in HT-SL40.
Manufactured under license from Dolby Laboratories.
"Dolby", "Pro Logic" and the double-D symbol are
trademarks of Dolby Laboratories.
Amplifier section
POWER OUTPUT
Models of area code CEL,CEK
Rated Power Output at Stereo Mode
(8 ohms 1 kHz, THD 0.7 %) 25 W + 25 W
Reference Power Output 2)
(8 ohms 1 kHz, THD 10 %)
FRONT
CENTER
SURR
Models of other area code
Rated Power Output at Stereo Mode
(8 ohms 1 kHz, THD 0.7 %) 20 W + 20 W
Reference Power Output 2)
(8 ohms 1 kHz, THD 10 %) FRONT
CENTER
SURR
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
CEL, CEK 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
(A, 250 mV
3) INPUT SHORT (with sound field and tone by passed).
4) Weighted network, input level.
Sony Corporation
9-877-451-01
Home Audio Company
2003F02-1
© 2003.06 Published by Sony Engineering Corporation
STR-KSL40/SL40
Photo : STR-SL40

SPECIFICATIONS

2)
1)
: 35 W/ch
1)
: 35 W
1) : 35 W/ch
2)
1) : 30 W/ch
1) : 30 W
1)
: 30 W/ch
3)
: 96 dB
4) )
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
FM-AM RECEIVER
AEP Model
STR-KSL40/SL40
UK Model
STR-KSL40
FM STEREO